EX-4.1


Table of Contents


 Exhibit 4.1 

EXECUTION VERSION 
  

 
  

AMSURG ESCROW CORP. 
 As Issuer,

 and 
 U.S. BANK NATIONAL
ASSOCIATION, as Trustee 
  
  

INDENTURE 
 Dated as of
July 16, 2014 
  
  

5.625% Senior Notes due 2022 
  

 
  






Table of Contents


 CROSS-REFERENCE TABLE 
  

			
	 TIA
Section
	  	Indenture
Section
	310(a)(1)	  	7.10
	 (a)(2)
	  	7.10
	 (a)(3)
	  	N.A.
	 (a)(4)
	  	N.A.
	 (a)(5)
	  	7.10
	 (b)
	  	7.08; 7.10; 11.02
	 (b)(1)
	  	7.10
	 (c)
	  	N.A.
	311(a)	  	7.11
	 (b)
	  	7.11
	 (c)
	  	N.A.
	312(a)	  	2.06
	 (b)
	  	11.03
	 (c)
	  	11.03
	313(a)	  	7.06
	 (b)(1)
	  	N.A.
	 (b)(2)
	  	7.06; 7.07
	 (c)
	  	7.06; 11.02
	 (d)
	  	7.06
	314(a)	  	4.02; 4.04; 11.02
	 (b)
	  	N.A.
	 (c)(1)
	  	11.04
	 (c)(2)
	  	11.04
	 (c)(3)
	  	N.A.
	 (d)
	  	N.A.
	 (e)
	  	11.05
	 (f)
	  	N.A.
	315(a)	  	7.01(b)
	 (b)
	  	7.05; 11.02
	 (c)
	  	7.01(a)
	 (d)
	  	7.01(c)
	 (e)
	  	6.12
	316(a) (last sentence)	  	2.10
	 (a)(1)(A)
	  	6.05
	 (a)(1)(B)
	  	6.04
	 (a)(2)
	  	N.A.
	 (b)
	  	6.08
	 (c)
	  	2.13; 8.04
	317(a)(1)	  	6.09
	 (a)(2)
	  	6.10
	 (b)
	  	2.05; 7.12
	318(a)	  	11.01
	 (b)
	  	11.01
	 (c)
	  	11.01

  

	N.A.	means Not Applicable 


	Note:	This Cross-Reference Table shall not, for any purpose, be deemed to be a part of the Indenture 







Table of Contents


 TABLE OF CONTENTS 

 

							
	 	 	 	  	Page	 
	
	ARTICLE I 	  
	
	DEFINITIONS AND INCORPORATION BY REFERENCE 	  
			
	 SECTION 1.01
	 	Definitions.	  	 	1	  
	 SECTION 1.02
	 	Incorporation by Reference of Trust Indenture Act.	  	 	34	  
	 SECTION 1.03
	 	Rules of Construction.	  	 	35	  
	
	ARTICLE II	  
	
	THE NOTES	  
			
	 SECTION 2.01
	 	Amount of Notes.	  	 	35	  
	 SECTION 2.02
	 	Form and Dating; Book Entry Provisions.	  	 	36	  
	 SECTION 2.03
	 	Execution and Authentication.	  	 	38	  
	 SECTION 2.04
	 	Registrar and Paying Agent.	  	 	38	  
	 SECTION 2.05
	 	Paying Agent To Hold Money in Trust.	  	 	39	  
	 SECTION 2.06
	 	Holder Lists.	  	 	39	  
	 SECTION 2.07
	 	Transfer and Exchange.	  	 	39	  
	 SECTION 2.08
	 	Replacement Notes.	  	 	40	  
	 SECTION 2.09
	 	Outstanding Notes.	  	 	40	  
	 SECTION 2.10
	 	Treasury Notes.	  	 	41	  
	 SECTION 2.11
	 	Temporary Notes.	  	 	41	  
	 SECTION 2.12
	 	Cancellation.	  	 	41	  
	 SECTION 2.13
	 	Defaulted Interest.	  	 	41	  
	 SECTION 2.14
	 	CUSIP Number.	  	 	42	  
	 SECTION 2.15
	 	Deposit of Moneys.	  	 	42	  
	 SECTION 2.16
	 	Special Transfer Provisions.	  	 	42	  
	 SECTION 2.17
	 	Certificated Notes.	  	 	47	  
	 SECTION 2.18
	 	Computation of Interest.	  	 	48	  
	
	ARTICLE III	  
	
	REDEMPTION	  
			
	 SECTION 3.01
	 	Election To Redeem; Notices to Trustee.	  	 	48	  
	 SECTION 3.02
	 	Selection by Trustee of Notes To Be Redeemed.	  	 	48	  
	 SECTION 3.03
	 	Notice of Redemption.	  	 	49	  
	 SECTION 3.04
	 	Effect of Notice of Redemption.	  	 	50	  
	 SECTION 3.05
	 	Deposit of Redemption Price.	  	 	50	  
	 SECTION 3.06
	 	Notes Redeemed in Part.	  	 	50	  
	 SECTION 3.07
	 	Mandatory Redemption.	  	 	50	  


  
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	 	 	 	  	Page	 
	
	ARTICLE IV 	  
	
	COVENANTS 	  
			
	 SECTION 4.01
	 	Payment of Notes.	  	 	51	  
	 SECTION 4.02
	 	Reports.	  	 	51	  
	 SECTION 4.03
	 	Waiver of Stay, Extension or Usury Laws.	  	 	51	  
	 SECTION 4.04
	 	Compliance Certificate; Notice of Default.	  	 	52	  
	 SECTION 4.05
	 	[RESERVED].	  	 	52	  
	 SECTION 4.06
	 	Limitation on Indebtedness.	  	 	52	  
	 SECTION 4.07
	 	Limitation on Restricted Payments.	  	 	55	  
	 SECTION 4.08
	 	Limitation on Sales of Assets and Subsidiary Stock.	  	 	58	  
	 SECTION 4.09
	 	Limitations on Affiliate Transactions.	  	 	61	  
	 SECTION 4.10
	 	Limitations on Liens.	  	 	62	  
	 SECTION 4.11
	 	Additional Subsidiary Guarantees.	  	 	63	  
	 SECTION 4.12
	 	Limitation on Restrictions on Distributions from Restricted Subsidiaries.	  	 	63	  
	 SECTION 4.13
	 	[Reserved]	  	 	65	  
	 SECTION 4.14
	 	[Reserved].	  	 	65	  
	 SECTION 4.15
	 	[Reserved].	  	 	65	  
	 SECTION 4.16
	 	[Reserved].	  	 	65	  
	 SECTION 4.17
	 	Mandatory Merger and Assumption; Activities of AmSurg Escrow.	  	 	65	  
	 SECTION 4.18
	 	Existence.	  	 	65	  
	 SECTION 4.19
	 	Payments for Consent.	  	 	65	  
	 SECTION 4.20
	 	Change of Control.	  	 	66	  
	 SECTION 4.21
	 	Suspension of Certain Covenants.	  	 	67	  
	
	ARTICLE V 	  
	
	SUCCESSOR CORPORATION 	  
			
	 SECTION 5.01
	 	Merger, Consolidation and Sale of Assets. 	  	 	68	  
	 SECTION 5.02
	 	Successor Person Substituted. 	  	 	69	  
	
	ARTICLE VI 	  
	
	DEFAULTS AND REMEDIES 	  
			
	 SECTION 6.01
	 	Events of Default.	  	 	70	  
	 SECTION 6.02
	 	Acceleration.	  	 	71	  
	 SECTION 6.03
	 	Other Remedies.	  	 	72	  
	 SECTION 6.04
	 	Waiver of Past Defaults and Events of Default.	  	 	72	  
	 SECTION 6.05
	 	Control by Majority.	  	 	72	  
	 SECTION 6.06
	 	Limitation on Suits.	  	 	72	  
	 SECTION 6.07
	 	No Personal Liability of Directors, Officers, Employees and Stockholders.	  	 	73	  
	 SECTION 6.08
	 	Rights of Holders To Receive Payment.	  	 	73	  
	 SECTION 6.09
	 	Collection Suit by Trustee.	  	 	73	  
	 SECTION 6.10
	 	Trustee May File Proofs of Claim.	  	 	73	  
	 SECTION 6.11
	 	Priorities.	  	 	74	  
	 SECTION 6.12
	 	Undertaking for Costs.	  	 	74	  


  
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	 	 	 	  	Page	 
	
	ARTICLE VII 	  
	
	TRUSTEE 	  
			
	 SECTION 7.01
	 	Duties of Trustee.	  	 	75	  
	 SECTION 7.02
	 	Rights of Trustee.	  	 	76	  
	 SECTION 7.03
	 	Individual Rights of Trustee.	  	 	77	  
	 SECTION 7.04
	 	Trustee’s Disclaimer.	  	 	77	  
	 SECTION 7.05
	 	Notice of Defaults.	  	 	77	  
	 SECTION 7.06
	 	Reports by Trustee to Holders.	  	 	78	  
	 SECTION 7.07
	 	Compensation and Indemnity.	  	 	78	  
	 SECTION 7.08
	 	Replacement of Trustee.	  	 	79	  
	 SECTION 7.09
	 	Successor Trustee by Consolidation, Merger, etc.	  	 	80	  
	 SECTION 7.10
	 	Eligibility; Disqualification.	  	 	80	  
	 SECTION 7.11
	 	Preferential Collection of Claims Against Issuer.	  	 	80	  
	 SECTION 7.12
	 	Paying Agents.	  	 	80	  
	
	ARTICLE VIII 	  
	
	AMENDMENTS, SUPPLEMENTS AND WAIVERS 	  
			
	 SECTION 8.01
	 	Without Consent of Holders.	  	 	80	  
	 SECTION 8.02
	 	With Consent of Holders.	  	 	81	  
	 SECTION 8.03
	 	Compliance with Trust Indenture Act.	  	 	83	  
	 SECTION 8.04
	 	Revocation and Effect of Consents.	  	 	83	  
	 SECTION 8.05
	 	Notation on or Exchange of Notes.	  	 	83	  
	 SECTION 8.06
	 	Trustee To Sign Amendments, etc.	  	 	83	  
	
	ARTICLE IX 	  
	
	DISCHARGE OF INDENTURE; DEFEASANCE 	  
			
	 SECTION 9.01
	 	Discharge of Indenture.	  	 	84	  
	 SECTION 9.02
	 	Legal Defeasance.	  	 	85	  
	 SECTION 9.03
	 	Covenant Defeasance.	  	 	85	  
	 SECTION 9.04
	 	Conditions to Legal Defeasance or Covenant Defeasance.	  	 	85	  
	 SECTION 9.05
	 	Deposited Money and U.S. Government Obligations To Be Held in Trust; Other Miscellaneous Provisions.	  	 	87	  
	 SECTION 9.06
	 	Reinstatement.	  	 	87	  
	 SECTION 9.07
	 	Moneys Held by Paying Agent.	  	 	87	  
	 SECTION 9.08
	 	Moneys Held by Trustee.	  	 	88	  
	
	ARTICLE X 	  
	
	GUARANTEE OF NOTES 	  
			
	 SECTION 10.01
	 	Guarantee.	  	 	88	  
	 SECTION 10.02
	 	Limitation on Liability.	  	 	90	  


  
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	 	 	 	  	Page	 
	 SECTION 10.03
	 	Successors and Assigns.	  	 	90	  
	 SECTION 10.04
	 	No Waiver.	  	 	90	  
	 SECTION 10.05
	 	Modification.	  	 	90	  
	 SECTION 10.06
	 	Release of Subsidiary Guarantor.	  	 	90	  
	 SECTION 10.07
	 	Contribution.	  	 	91	  
	
	ARTICLE XI 	  
	
	MISCELLANEOUS 	  
			
	 SECTION 11.01
	 	Trust Indenture Act Controls.	  	 	91	  
	 SECTION 11.02
	 	Notices.	  	 	92	  
	 SECTION 11.03
	 	Communications by Holders with Other Holders.	  	 	93	  
	 SECTION 11.04
	 	Certificate and Opinion as to Conditions Precedent.	  	 	93	  
	 SECTION 11.05
	 	Statements Required in Certificate and Opinion.	  	 	93	  
	 SECTION 11.06
	 	Rules by Trustee and Agents.	  	 	94	  
	 SECTION 11.07
	 	Business Days.	  	 	94	  
	 SECTION 11.08
	 	Governing Law.	  	 	94	  
	 SECTION 11.09
	 	Waiver of Jury Trial.	  	 	94	  
	 SECTION 11.10
	 	Force Majeure.	  	 	94	  
	 SECTION 11.11
	 	No Adverse Interpretation of Other Agreements.	  	 	94	  
	 SECTION 11.12
	 	No Recourse Against Others.	  	 	94	  
	 SECTION 11.13
	 	Successors.	  	 	95	  
	 SECTION 11.14
	 	Multiple Counterparts.	  	 	95	  
	 SECTION 11.15
	 	Table of Contents, Headings, etc.	  	 	95	  
	 SECTION 11.16
	 	Separability.	  	 	95	  
	 SECTION 11.17
	 	USA Patriot Act.	  	 	95	  
	 SECTION 11.18
	 	Qualification Under Trust Indenture Act.	  	 	96	  
	
	EXHIBITS 	  
			
	 Exhibit A.
	 	Form of Global Initial Note	  	 	A	  
	 Exhibit B.
	 	Form of Global Exchange Note	  	 	B	  
	 Exhibit C.
	 	Form of Legends	  	 	C	  
	 Exhibit D.
	 	Form of Notation of Guarantee	  	 	D	  


  
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 INDENTURE, dated as of July 16, 2014, among AMSURG ESCROW CORP., a Tennessee corporation,
the Subsidiary Guarantors (as hereinafter defined) party hereto from time to time and U.S. BANK NATIONAL ASSOCIATION, as trustee. 
 Each
party agrees as follows for the benefit of the other parties and for the equal and ratable benefit of the Holders. 
 
ARTICLE I 
 DEFINITIONS AND INCORPORATION BY REFERENCE 

SECTION 1.01 Definitions. 

“2020 Senior Notes” means the Issuer’s 5.625% Senior Notes due 2020, together with the Indenture dated as of
November 20, 2012, between AmSurg, certain Subsidiaries and U.S. Bank National Association, as trustee, under which such notes were issued, and any related documents, as amended, restated or otherwise modified from time to time as long as the
principal amount thereof is not increased. 
 “Acquired EBITDA” means, with respect to any Acquired Entity or Business or
any Converted Restricted Subsidiary for any period, the amount for such period of EBITDA of such Pro Forma Entity (determined as if references to the Issuer and the Restricted Subsidiaries in the definition of the term “EBITDA” were
references to such Pro Forma Entity and its subsidiaries that will become Restricted Subsidiaries), all as determined on a consolidated, combined or condensed basis for such Pro Forma Entity in accordance with GAAP. 

“Acquired Entity or Business” has the meaning provided in the definition of the term “EBITDA.” 

“Additional Interest” means all additional interest then owing pursuant to the Registration Rights Agreement. 

“Additional Notes” mean an unlimited principal amount of Notes having identical terms and conditions to the Notes issued
pursuant to Article II and in compliance with Section 4.06, except for issue date, issue price and first interest payment date. 

“Adjusted Treasury Rate” means, with respect to any redemption date, (1) the yield, under the heading which represents
the average for the immediately preceding week, appearing in the most recently published statistical release designated “H.15(519)” or any successor publication that is published weekly by the Board of Governors of the Federal Reserve
System and which establishes yields on actively traded United States Treasury securities adjusted to constant maturity under the caption “Treasury Constant Maturities,” for the maturity corresponding to the Comparable Treasury Issue (if no
maturity is within three months before or after July 15, 2017, yields for the two published maturities most closely corresponding to the Comparable Treasury Issue shall be determined and the Adjusted Treasury Rate shall be interpolated or
extrapolated from such yields on a straight line basis, rounding to the nearest month) or (2) if such release (or any successor release) is not published during the week preceding the calculation date or does not contain such yields, the rate
per year equal to the semi-annual equivalent yield to maturity of the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price for such redemption date, in each case calculated on the third
Business Day immediately preceding the redemption date, plus 0.50%. 






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 “Affiliate” of any specified Person means any other Person, directly or
indirectly, controlling or controlled by or under direct or indirect common control with such specified Person. For the purposes of this definition, “control” when used with respect to any Person means the power to direct the
management and policies of such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; and the terms “controlling” and “controlled” have meanings correlative to
the foregoing. 
 “Agent” means any Registrar, Paying Agent or agent for service of notices and demands. 

“amend” means to amend, supplement, restate, amend and restate or otherwise modify, including successively, and
“amendment” shall have a correlative meaning. 
 “AmSurg” means AmSurg Corp., a Tennessee corporation.

 “AmSurg Escrow” means AmSurg Escrow Corp., a Tennessee corporation. 

“Applicable Premium” means with respect to a Note at any redemption date, the greater of (1) 1.00% of the principal
amount of such Note and (2) the excess of (A) the present value at such redemption date of (i) the redemption price of such Note on July 15, 2017 (such redemption price being set forth in paragraph 6 of the Note), plus
(ii) all required remaining scheduled interest payments due on such Note through July 15, 2017, (but excluding accrued and unpaid interest to the redemption date), computed using a discount rate equal to the Adjusted Treasury Rate, over
(B) the principal amount of such Note on such redemption date. 
 “asset” means any asset or property. 

“Asset Disposition” means any sale, lease, transfer or other disposition (or series of related sales, leases, transfers or
dispositions) by the Issuer or any Restricted Subsidiary, including any disposition by means of a merger, consolidation or similar transaction (each referred to for the purposes of this definition as a “disposition”), of: 

(a) any shares of Capital Stock of a Restricted Subsidiary (other than directors’ qualifying shares or shares required by
applicable law to be held by a Person other than the Issuer or a Restricted Subsidiary); 
 (b) all or substantially all the
assets of any division or line of business of the Issuer or any Restricted Subsidiary; or 
 (c) any other assets of the
Issuer or any Restricted Subsidiary outside of the ordinary course of business of the Issuer or such Restricted Subsidiary; 
 other than, in the case of
clauses (a), (b) and (c) above, 
 (i) a disposition by a Restricted Subsidiary to the Issuer or by the Issuer or a
Restricted Subsidiary to a Restricted Subsidiary; 
 (ii) for purposes of Section 4.08 only, a disposition that
constitutes a Restricted Payment (or would constitute a Restricted Payment but for the exclusions from the definition thereof) that is not prohibited by Section 4.07 or that constitutes a Permitted Investment; 

  
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 (iii) a disposition of all or substantially all the assets of the Issuer in
accordance with Section 5.01; 
 (iv) a disposition of Capital Stock or other assets with a Fair Market Value of
less than or equal to $20,000,000; 
 (v) sales of damaged, worn-out or obsolete equipment or assets in the ordinary course
of business that, in the Issuer’s reasonable judgment, are no longer either used or useful in the business of the Issuer or its Subsidiaries; 

(vi) the sale or discount, in each case without recourse, of accounts receivable arising in the ordinary course of business,
but only in connection with the compromise or collection thereof; 
 (vii) leases or subleases to third Persons in the
ordinary course of business that do not interfere in any material respect with the business of the Issuer or any of its Restricted Subsidiaries; 

(viii) a disposition of cash or Temporary Cash Investments; 

(ix) the creation of a Lien (but not the sale or other disposition of the property subject to such Lien); 

(x) any exchange of “like-kind” property of the type described in Section 1031 of the Code for use in a Related
Business; 
 (xi) the sale or disposition of any assets or property received as a result of a foreclosure by the Issuer or
any of its Restricted Subsidiaries on any secured Investment or any other transfer of title with respect to any Investment in default; 

(xii) the licensing of intellectual property in the ordinary course of business or in accordance with industry practice; 

(xiii) the surrender or waiver of contract rights or the settlement, release or surrender of contract, tort or other claims of
any kind; and 
 (xiv) transactions between or among the Issuer and/or Restricted Subsidiaries. 

“Attributable Debt” in respect of a sale and leaseback transaction means, as at the time of determination, the present value
(discounted at the interest rate borne by the Notes, compounded annually) of the total obligations of the lessee for rental payments during the remaining term of the lease included in such sale and leaseback transaction (including any period for
which such lease has been extended); provided, however, that if such sale and leaseback transaction results in a Capital Lease Obligation, the amount of Indebtedness represented thereby shall be determined in accordance with the
definition of “Capital Lease Obligation” and shall not be deemed Attributable Debt. 
 “Average Life” means, as
of the date of determination, with respect to any Indebtedness, the quotient obtained by dividing: 

  
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 (a) the sum of the products of the numbers of years from the date of
determination to the dates of each successive scheduled principal payment of or redemption or similar payment with respect to such Indebtedness multiplied by the amount of such payment by 

(b) the sum of all such payments. 

“Bankruptcy Law” means Title 11 of the United States Code, as amended, or any similar federal or state law for the relief of
debtors. 
 “Board of Directors” means the Board of Directors of the Issuer or any committee thereof duly authorized to act
on behalf of such Board. 
 “Board Resolution” means a copy of a resolution or resolutions certified by the Secretary or an
Assistant Secretary of the Issuer to have been duly adopted by the Board of Directors (or by a committee of the Board of Directors to the extent that any such other committee has been authorized by the Board of Directors to establish or approve the
matters contemplated) and to be in full force and effect on the date of such certification and delivered to the Trustee. 

“Business Day” means each day which is not a Legal Holiday. 

“Capital Lease Obligation” means an obligation that is required to be classified and accounted for as a capital lease for
financial reporting purposes in accordance with GAAP, and the amount of Indebtedness represented by such obligation shall be the capitalized amount of such obligation determined in accordance with GAAP as in effect on the Issue Date; and the Stated
Maturity thereof shall be the date of the last payment of rent or any other amount due under such lease prior to the first date upon which such lease may be terminated by the lessee without payment of a penalty; provided that all leases of any
Person that are or would be characterized as operating leases in accordance with GAAP on the Issue Date (whether or not such operating leases were in effect on such date) shall continue to be accounted for as operating leases (and not as capitalized
leases) for purposes of this Indenture regardless of any change in GAAP following the date that would otherwise require such leases to be recharacterized as capitalized leases. For purposes of Section 4.10, a Capital Lease Obligation
shall be deemed to be secured by a Lien on the property being leased. 
 “Capital Markets Indebtedness” means any
Indebtedness: 
 (a) in the form of, or represented by, bonds (other than surety bonds, indemnity bonds, performance bonds or
bonds of a similar nature) or other securities or any Guarantee thereof (other than any loans); and 
 (b) that is, or may
be, quoted, listed or purchased and sold on any stock exchange, automated trading system or over-the-counter or other securities market (including, without prejudice to the generality of the foregoing, the market for securities eligible for resale
pursuant to Rule 144A under the Securities Act). 
 “Capital Stock” of any Person means any and all shares interests
(including partnership interests), rights to purchase, warrants, options participations or other equivalents of or interests in (however designated) equity of such Person, including any Preferred Stock, but excluding any debt securities convertible
into any such equity interests. 

  
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 “Change of Control” means the occurrence of any of the following events: 

(a) the Issuer becomes aware that any “person” (as such term is used in Sections 13(d) and 14(d) of the Exchange Act)
is or has become the “beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the Exchange Act, except that for purposes of this clause (a) such person shall be deemed to have “beneficial ownership” of all shares that
any such person has the right to acquire, whether such right is exercisable immediately or only after the passage of time), directly or indirectly, of more than 50% of the total voting power of the Voting Stock of the Issuer; 

(b) the Issuer is liquidated or dissolved or adopts a plan of liquidation or dissolution; 

(c) the merger or consolidation of the Issuer with or into another Person or the merger of another Person with or into the
Issuer, or the sale of all or substantially all the assets of the Issuer (determined on a consolidated basis) to another Person, other than a transaction following which (i) in the case of a merger or consolidation transaction, holders of
securities that represented 100% of the Voting Stock of the Issuer immediately prior to such transaction (or other securities into which such securities are converted as part of such merger or consolidation transaction) own directly or indirectly at
least a majority of the voting power of the Voting Stock of the surviving Person in such merger or consolidation transaction immediately after such transaction and (ii) in the case of a sale of assets transaction, each transferee becomes an
obligor in respect of the Notes and a Subsidiary of the transferor of such assets; and 
 (d) the occurrence of a
“Change of Control” under the indenture governing the 2020 Senior Notes. 
 “Code” means the Internal Revenue
Code of 1986, as amended, and any applicable Treasury Regulations promulgated thereunder. 
 “Comparable Treasury Issue”
means the United States Treasury security selected by the Quotation Agent as having a maturity comparable to the remaining term of the Notes from the redemption date to July 15, 2017, that would be utilized, at the time of selection and in
accordance with customary financial practice, in pricing new issues of corporate debt securities of a maturity most nearly equal to July 15, 2017. 

“Comparable Treasury Price” means, with respect to any redemption date, if clause (2) of the Adjusted Treasury Rate is
applicable, the average of two, or such lesser number as is obtained by the Independent Investment Banker, Reference Treasury Dealer Quotations for such redemption date. 

“Consolidated Amortization Expense” means for any period, the amortization expense including the amortization of deferred
financing fees, of the Issuer and its Restricted Subsidiaries for such period (to the extent included in the computation of Consolidated Net Income of such Person), determined on a consolidated basis in accordance with GAAP, excluding amortization
expense attributable to a prepaid item that was paid in cash in a prior period. 
 “Consolidated Coverage Ratio” as of any
date of determination means the ratio of (a) the aggregate amount of EBITDA of the Issuer and its consolidated Restricted Subsidiaries for the period of the most recent four consecutive fiscal quarters immediately prior to the date of such
determination for which internal financial statements are available to (b) Consolidated Interest Expense for such four fiscal quarters, in each case on a Pro Forma Basis as determined in good faith by a responsible financial or accounting
Officer of the Issuer. 

  
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 “Consolidated Depreciation Expense” means, for any period, the depreciation
expense of the Issuer and its Restricted Subsidiaries for such period (to the extent included in the computation of Consolidated Net Income), determined on a consolidated basis in accordance with GAAP. 

“Consolidated Income Tax Expense” means, for any period, the provision for taxes based on income and profits of the Issuer
and its Restricted Subsidiaries to the extent such provision for income taxes was deducted in computing Consolidated Net Income for such period, determined on a consolidated basis in accordance with GAAP. 

“Consolidated Interest Expense” means, for any period, the total interest expense of the Issuer and its consolidated
Restricted Subsidiaries, net of interest income of the Issuer and its consolidated Restricted Subsidiaries, plus, to the extent not included in the calculation of total interest expense, and to the extent incurred by the Issuer or its
Restricted Subsidiaries, without duplication: 
 (a) interest expense attributable to Capital Lease Obligations; 

(b) amortization of debt discount; 

(c) capitalized interest; 

(d) non-cash interest expense; 

(e) commissions, discounts and other fees and charges owed with respect to letters of credit and bankers’ acceptance
financing; 
 (f) net payments made or received pursuant to Hedging Obligations; 

(g) dividends accrued in respect of all Disqualified Stock of the Issuer and all Preferred Stock of any Restricted Subsidiary,
in each case held by Persons other than the Issuer or a Wholly Owned Subsidiary (other than dividends payable solely in Capital Stock (other than Disqualified Stock) of the Issuer); provided, however, that such dividends shall be
multiplied by a fraction the numerator of which is one and the denominator of which is one minus the effective combined tax rate of the issuer of such Preferred Stock (expressed as a decimal) for such period (as estimated by the Chief Financial
Officer of the Issuer in good faith); 
 (h) interest accruing on any Indebtedness of any other Person to the extent such
Indebtedness is Guaranteed by (or secured by the assets of) the Issuer or any Restricted Subsidiary; and 
 (i) the cash
contributions to any employee stock ownership plan or similar trust to the extent such contributions are used by such plan or trust to pay interest or fees to any Person (other than the Issuer) in connection with Indebtedness Incurred by such plan
or trust; 
 but excluding, for the avoidance of doubt, 

(i) amortization of deferred financing costs, debt issuance costs, commissions, fees and expenses; 

  
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 (ii) any accretion or accrual of discounted liabilities and any prepayment, redemption or similar
premium or penalty paid or payable during such period; 
 (iii) any interest in respect of items excluded from Indebtedness in the proviso
to the definition thereof; 
 (iv) penalties relating to taxes; 

(v) non-cash interest expense attributable to the movement of the mark-to-market valuation of obligations under Hedging Agreements or other
derivative instruments pursuant to Financial Accounting Standards Board Accounting Standards Codification 815 (Derivatives and Hedging); 

(vi) any one-time cash costs associated with breakage in respect of Hedging Agreements for interest rates; 

(vii) all additional interest or liquidated damages then owing pursuant to any registration rights agreement and any comparable
“additional interest” or liquidated damages with respect to other securities designed to compensate the holders thereof for a failure to publicly register such securities; and 

(viii) any expense resulting from the discounting of any Indebtedness in connection with the application of recapitalization accounting or, if
applicable, purchase accounting. 
 “Consolidated Net Income” means, for any period, the net income (loss) attributable to
the Issuer and its Restricted Subsidiaries for such period determined on a consolidated basis in accordance with GAAP, excluding, without duplication, 

(a) extraordinary items for such period, 

(b) the cumulative effect of a change in accounting principles during such period to the extent included in Consolidated Net
Income, 
 (c) fees, costs and expenses related to the Transactions, 

(d) any fees and expenses (including any commissions or discounts) incurred during such period, or any amortization thereof for
such period, in connection with any acquisition, Investment, disposition, Incurrence, repayment, prepayment, redemption, defeasance or repurchase of Indebtedness, issuance of Capital Stock, Refinancing or recapitalization transaction (in each case,
including any such transaction consummated prior to the Issue Date and any such transaction undertaken but not completed and/or not successful), 

(e) accruals and reserves that are established or adjusted after the closing of any acquisition that are so required as a
result of such acquisition in accordance with GAAP or changes as a result of the adoption or modification of accounting policies during such period, whether effected through a cumulative effect adjustment, restatement or a retroactive application,

 (f) stock-based, partnership interest-based and similar incentive-based compensation award or arrangement charges or
expenses (including with respect to any profits interest relating to membership interests in any partnership or limited liability company and any charges or expenses arising from the grants of stock appreciation or similar rights, options,
restricted stock or 

  
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other rights or equity incentive programs) and any charges associated with the rollover, acceleration or payout of Capital Stock by, or to, officers, directors or employees of the Issuer or any
of its Restricted Subsidiaries, or any of its Parent Entities, 
 (g) any income (loss) for such period of any Person that is
not the Issuer or a Restricted Subsidiary or that is accounted for by the equity method of accounting; provided that Consolidated Net Income of the Issuer shall be increased by the amount of dividends or distributions or other payments that are
actually paid in cash or Permitted Investments (or, if not paid in cash or Permitted Investments, but later converted into cash or Permitted Investments, upon such conversion) to the Issuer or a Restricted Subsidiary in respect of such period, 

(h) any income (loss) for such period of any Restricted Subsidiary attributable to noncontrolling or minority ownership
interests held by third parties in such Restricted Subsidiary, and 
 (i) any income (loss) for such period attributable to
the early extinguishment, conversion or cancellation of (A) Indebtedness, (B) obligations under any Hedging Agreements or (C) other derivative instruments. 

There shall be included in Consolidated Net Income, without duplication, the amount of any cash tax benefits related to the tax amortization
of intangible assets in such period. 
 There shall be excluded from Consolidated Net Income for any period the effects from applying
recapitalization or purchase accounting, including applying recapitalization or purchase accounting to inventory, property and equipment, software, goodwill and other intangible assets, in-process research and development and deferred revenue
required or permitted by GAAP and related authoritative pronouncements (including the effects of such adjustments pushed down to the Issuer and the Restricted Subsidiaries), as a result of any acquisition consummated prior to the Issue Date and any
Permitted Acquisitions (or Investments similar to those made for Permitted Acquisitions) or the amortization or write-off of any amounts thereof (including any write off of in-process research and development). 

Notwithstanding the foregoing, for the purposes of Section 4.07 only, there shall be excluded from Consolidated Net Income the effect of any repurchases,
repayments or redemptions of Investments, proceeds realized on the sale of Investments or return of capital to the Issuer or a Restricted Subsidiary to the extent such repurchases, repayments, redemptions, proceeds or returns increase the amount of
Restricted Payments permitted under Section 4.07(a)(iii)(D) or (E). 
 “Consolidated Secured Debt Ratio”
as of any date of determination, means the ratio of (a) total Indebtedness as of the last day of the Test Period (as defined below) of the Issuer and its Restricted Subsidiaries, determined on a consolidated basis, secured by Liens, minus the
lesser of (i) the aggregate amount of Unrestricted Cash as of such date and (ii) $80,000,000 to (b) the aggregate amount of EBITDA for the period of the most recent four consecutive fiscal quarters immediately prior to the date of
such determination for which internal financial statements are available (the “Test Period”), in each case on a Pro Forma Basis as determined in good faith by a responsible financial or accounting officer of the Issuer. It is understood
that to the extent the Issuer or any Restricted Subsidiary Incurs any Indebtedness under this Indenture and receives the proceeds of such Indebtedness, for purposes of determining any Incurrence test under this Indenture and whether the Issuer is in
compliance with any such test, the proceeds of such Incurrence shall not be considered cash for purposes of any “netting” pursuant to this definition. 

  
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 “Converted Restricted Subsidiary” has the meaning provided in the definition of
“EBITDA.” 
 “Converted Unrestricted Subsidiary” has the meaning provided in the definition of
“EBITDA.” 
 “Credit Agreement” means the Credit Agreement to be dated as of July 16, 2014, by and among the
Issuer, as borrower, Citigroup Global Markets Inc., as administrative agent and the other lenders and agents party thereto from time to time, together with the related documents thereto (including the loans thereunder, any guarantees and security
documents), as amended, extended, renewed, restated, supplemented or otherwise modified (in whole or in part, and without limitations as to amount, terms, conditions, covenants and other provisions) from time to time, and any agreement (and related
document) governing Indebtedness incurred to Refinance, in whole or in part, the borrowings and commitments then outstanding or permitted to be outstanding under such Credit Agreement or a successor Credit Agreement or indenture, whether by the same
or any other lender or group of lenders (including by means of sales of debt securities to institutional investors). 
 “Credit
Facilities” means, one or more debt facilities (including, without limitation, the Credit Agreement), or commercial paper facilities with banks or other institutional lenders or investors or indentures or other agreements providing for
revolving credit loans, term loans, debt securities or letters of credit or other long-term indebtedness and, in each case, as such agreements may be amended, amended and restated, supplemented, modified, refinanced, extended, substituted, replaced,
renewed, or otherwise restructured, in whole or in part, in one or more instances, from time to time (including any successive renewals, extensions, substitutions, refinancings, restructurings, replacements, supplementations or other modifications
of the foregoing and including any amendment increasing the amount of Indebtedness incurred or available to be borrowed thereunder, extending the maturity of any Indebtedness incurred thereunder or contemplated thereby or deleting, adding or
substituting one or more parties thereto (whether or not such added or substituted parties are banks or other lenders)), including into one or more debt facilities, commercial paper facilities or other debt instruments, indentures or agreements
(including by means of sales of debt securities (including Additional Notes) to investors), providing for revolving credit loans, term loans, letters of credit or other debt obligations. 

“Currency Agreement” means any foreign exchange contract, currency swap agreement or other similar agreement with respect to
currency values. 
 “Default” means any event which is, or after notice or passage of time or both would be, an Event of
Default. 
 “Definitive Note” means a certificated Note bearing, if required, the appropriate restricted securities legend
set forth in Section 2.16(e). 
 “Designated Noncash Consideration” means noncash consideration received by the
Issuer or one of its Restricted Subsidiaries in connection with an Asset Disposition that is designated by the Issuer as Designated Noncash Consideration, less the amount of cash or cash equivalents received in connection with a subsequent sale of
such Designated Noncash Consideration, which cash and cash equivalents shall be considered Net Available Cash received as of the date of such subsequent sale and shall be applied pursuant to Section 4.08. 

“Disposed EBITDA” means, with respect to any Sold Entity or Business or Converted Unrestricted Subsidiary for any period, the
amount for such period of EBITDA of such Sold Entity or 

  
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 Business or Converted Unrestricted Subsidiary (determined as if references to the Issuer and the Restricted
Subsidiaries in the definition of the term “EBITDA” (and in the component financial definitions used therein) were references to such Sold Entity or Business and its Subsidiaries or to such Converted Unrestricted Subsidiary and its
Subsidiaries), all as determined on a consolidated, combined or condensed basis for such Sold Entity or Business. 

“Depository” or “DTC” means The Depository Trust Company, its nominees and their respective successors. 

“Disqualified Stock” means, with respect to any Person, any Capital Stock that by its terms (or by the terms of any security
into which it is convertible or for which it is exchangeable at the option of the holder) or upon the happening of any event: 

(a) matures or is mandatorily redeemable (other than redeemable only for Capital Stock of such Person which is not itself
Disqualified Stock) pursuant to a sinking fund obligation or otherwise, 
 (b) is convertible or exchangeable at the option
of the holder for Indebtedness or Disqualified Stock; or 
 (c) is mandatorily redeemable or must be purchased upon the
occurrence of certain events or otherwise, in whole or in part; 
 in each case on or prior to the date that is 91 days after the Stated Maturity of the
Notes; provided, however, that any Capital Stock that would not constitute Disqualified Stock but for provisions thereof giving holders thereof the right to require such Person to purchase or redeem such Capital Stock upon the
occurrence of an “asset sale” or “change of control” occurring prior to the date that is 91 days after the Stated Maturity of the Notes shall not constitute Disqualified Stock if the “asset sale” or “change of
control” provisions applicable to such Capital Stock are not more favorable to the holders of such Capital Stock than the terms applicable to the Notes under Sections 4.08 and 4.20. 

The amount of any Disqualified Stock that does not have a fixed redemption, repayment or repurchase price shall be calculated in accordance
with the terms of such Disqualified Stock as if such Disqualified Stock were redeemed, repaid or repurchased on any date on which the amount of such Disqualified Stock is to be determined pursuant to this Indenture; provided, however,
that if such Disqualified Stock could not be required to be redeemed, repaid or repurchased at the time of such determination, the redemption, repayment or repurchase price shall be the book value of such Disqualified Stock as reflected in the most
recent financial statements of such Person. 
 “Distribution Compliance Period,” with respect to any Notes, means the 40
day distribution compliance period as defined in Regulation S under the Securities Act. 
 “EBITDA” means, for any period,
the Consolidated Net Income for such period, plus: 
 (a) without duplication and to the extent already deducted (and not
added back or excluded) in arriving at such Consolidated Net Income, the sum of the following amounts for such period: 
 (i)
Consolidated Interest Expense, 

  
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 (ii) Consolidated Income Tax Expense, 

(iii) Consolidated Depreciation Expense, 

(iv) Consolidated Amortization Expense, 

(v) Non-Cash Charges, 

(vi) unusual or non-recurring charges, severance costs, relocation costs, integration costs and facilities’ opening costs,
signing costs, retention or completion bonuses, transition costs, and costs related to closure and/or consolidation of facilities, 

(vii) restructuring charges, accruals or reserves and related charges (including restructuring costs related to acquisitions
prior to and after the Issue Date); provided that such restructuring charges, accruals and reserves shall not exceed an aggregate amount of $10,000,000 in any consecutive four fiscal quarter period, 

(viii) the amount of expenses relating to payments made to holders of options or other equity interests of the Issuer in
connection with, or as a result of, any distribution being made to shareholders or other equityholders of such Person or its direct or indirect parent companies, which payments are being made to compensate such holders as though they were
shareholders at the time of, and entitled to share in, such distribution, in each case to the extent permitted in this Indenture, 

(ix) losses on dispositions, disposals or abandonments (other than dispositions, disposals, or abandonments in the ordinary
course of business), 
 (x) any costs or expenses incurred pursuant to any management equity plan or share option plan or any
other management or employee benefit plan or agreement or share subscription or shareholder agreement, to the extent such costs or expenses are funded with cash proceeds contributed to the capital of the Issuer or the Net Cash Proceeds of any
issuance of Capital Stock (other than Disqualified Capital Stock) of the Issuer, 
 (xi) any non-cash loss attributable to
the mark-to-market movement in the valuation of Hedging Obligations (to the extent the cash impact resulting from such loss has not been realized) or other derivative instruments pursuant to Financial Accounting Standards Board Accounting Standards
Codification 815 (Derivatives and Hedging), 
 (xii) any loss relating to amounts paid in cash prior to the stated settlement
date of any Hedging Obligation that has been reflected in Consolidated Net Income in such period, 
 (xiii) any gain relating
to Hedging Obligations associated with transactions realized in the current period that has been reflected in Consolidated Net Income in prior periods and excluded from EBITDA pursuant to clauses (b)(v) and (b)(vi) below, 

  
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 (xiv) cash receipts (or any netting arrangements resulting in reduced cash
expenditures) not included in EBITDA in any period to the extent (and not in excess of) non-cash gains relating to such receipts were deducted in the calculation of EBITDA pursuant to paragraph (2) below for any previous period and not added
back, 
 (xv) any expenses, charges or losses that are covered by indemnification or other reimbursement provisions in
connection with any Investment, acquisition or any sale, conveyance, transfer or other disposition of assets permitted under this Indenture, to the extent actually indemnified or reimbursed, 

(xvi) to the extent covered by insurance and actually reimbursed, expenses, charges or losses with respect to liability or
casualty events or business interruption, 
 (xvii) amounts paid or reserved in connection with earn-out obligations in
connection with any acquisition of a business or Person, 
 (xviii) certain demonstrable adjustments for physician
compensation paid (including via earnings distributions) as a result of the consummation of acquisitions (including adjustments in physician compensation to reflect ongoing physician compensation in accordance with the terms of such acquisition),
all determined on a consolidated, combined or condensed basis in accordance with GAAP, or if not in conformity with GAAP, such adjustments as are determined in good faith by a responsible financial or accounting Officer of the Issuer and set forth
in a certificate signed by such Officer and delivered to the Trustee that states the amount of such adjustment, that such adjustments are based on the good faith belief of such Officer and the factual basis for which such good faith belief is based,
and 
 (xix) realized or unrealized foreign exchange losses resulting from the impact of foreign currency changes on the
valuation of assets or liabilities on the balance sheet of the Issuer and its Restricted Subsidiaries; 
 less 

(b) without duplication and to the extent included in arriving at such Consolidated Net Income, the sum of the following
amounts for such period: 
 (i) unusual or non-recurring gains, 

(ii) non-cash gains, excluding any non-cash gains that represent the reversal of any accrual of, or cash reserve for,
anticipated cash items in any prior period (other than any such accruals or cash reserves that have been added back to Consolidated Net Income in calculating EBITDA in accordance with this definition), 

(iii) gains on dispositions, disposals or abandonments (other than dispositions, disposals or abandonments in the ordinary
course of business), 
 (iv) any non-cash gain attributable to the mark-to-market movement in the valuation of Hedging
Obligations (to the extent the cash impact resulting from such gain 

  
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has not been realized) or other derivative instruments pursuant to Financial Accounting Standards Board Accounting Standards Codification 815 (Derivatives and Hedging), 

(v) any gain relating to amounts received in cash prior to the stated settlement date of any Hedging Obligation that has been
reflected in Consolidated Net Income in such period, 
 (vi) any loss relating to Hedging Obligations associated with
transactions realized in the current period that has been reflected in Consolidated Net Income in prior periods and excluded from EBITDA pursuant to clauses (a)(xi) and (a)(xii) above, and 

(vii) realized or unrealized foreign exchange income or gains resulting from the impact of foreign currency changes on the
valuation of assets or liabilities on the balance sheet of the Issuer and its Restricted Subsidiaries; 
 plus 

(c) in accordance with the definition of “Pro Forma Basis”, an adjustment equal to the amount, without duplication
of any amount otherwise included in any other clause of the definition of “EBITDA”, of the Pro Forma Adjustment shall be added to (or subtracted from) EBITDA (including the portion thereof occurring prior to the relevant Specified
Transaction and/or Specified Restructuring) as determined in good faith by a responsible financial or accounting Officer of the Issuer and set forth in a certificate signed by such Officer and delivered to the Trustee that states the amount of such
adjustment, that such adjustments are based on the good faith belief of such Officer and the factual basis for which such good faith belief is based, 
 in
each case, as determined on a consolidated basis for the Issuer and the Restricted Subsidiaries in accordance with GAAP; provided that, 

(a) there shall be included in determining EBITDA for any period, without duplication, the Acquired EBITDA of any Person,
property, business or asset acquired by the Issuer or any Restricted Subsidiary during such period or after such period but on or preceding the date on which EBITDA is being calculated (other than any Unrestricted Subsidiary) to the extent not
subsequently sold, transferred or otherwise disposed of during such period (but not including the Acquired EBITDA of any related Person, property, business or assets to the extent not so acquired) (each such Person, property, business or asset
acquired, including pursuant to a transaction consummated prior to the Issue Date, and not subsequently so disposed of, an “Acquired Entity or Business”), and the Acquired EBITDA of any Unrestricted Subsidiary that is converted into
a Restricted Subsidiary during such period (each, a “Converted Restricted Subsidiary”), in each case based on the Acquired EBITDA of such Pro Forma Entity for such period (including the portion thereof occurring prior to such
acquisition or conversion) determined on a historical Pro Forma Basis; provided that, for the avoidance of doubt, notwithstanding any classification under GAAP of any Person or business in respect of which a definitive agreement for the acquisition
thereof has been entered into, the Acquired EBITDA of such Person or business shall not be included pursuant to this paragraph (a) until such acquisition shall have been consummated; and 

(b) there shall be excluded in determining EBITDA for any period the Disposed EBITDA of any Person, property, business or
asset sold, transferred or otherwise Disposed of, closed or classified as discontinued operations by the Issuer or any Restricted Subsidiary to the 

  
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 extent not subsequently reacquired, reclassified or continued, in each case, during such period
(each such Person (other than an Unrestricted Subsidiary), property, business or asset so sold, transferred or otherwise disposed of, closed or classified, a “Sold Entity or Business”), and the Disposed EBITDA of any Restricted
Subsidiary that is converted into an Unrestricted Subsidiary during such period (each, a “Converted Unrestricted Subsidiary”), in each case based on the Disposed EBITDA of such Sold Entity or Business or Converted Unrestricted
Subsidiary for such period (including the portion thereof occurring prior to such sale, transfer, disposition, closure, classification or conversion) determined on a historical Pro Forma Basis; provided that, for the avoidance of doubt,
notwithstanding any classification under GAAP of any Person or business in respect of which a definitive agreement for the disposition thereof has been entered into as discontinued operations, the disposed EBITDA of such Person or business shall not
be excluded pursuant to this paragraph (b) until such disposition shall have been consummated. 
 “Equity Offering”
means any public or private sale of Capital Stock (other than Disqualified Stock) of the Issuer, other than public offerings with respect to the Issuer’s common stock registered on Form S-8 under the Securities Act and other than issuances to
any Subsidiary of the Issuer. 
 “Exchange Act” means the U.S. Securities Exchange Act of 1934, as amended. 

“Exchange Notes” means the debt securities of the Issuer issued pursuant to this Indenture in exchange for, and in an
aggregate principal amount equal to, the Notes, in compliance with the terms of the Registration Rights Agreement. 
 “Exchange
Offer” means the offer by the Issuer, pursuant to the Registration Rights Agreement, to certain Holders of Initial Notes, to issue and deliver to such Holders, in exchange for their Initial Notes, a like aggregate principal amount of
Exchange Notes registered under the Securities Act. 
 “Existing Insurance Subsidiary” means Marblehead Surety &
Reinsurance Company, Ltd., a Cayman Islands exempted company. 
 “Existing Mandatory Convertible Preferred” means the
Issuer’s 5.25% Mandatory Convertible Preferred Stock, Series A-1, with a liquidation preference of $100 per share, outstanding on the Issue Date. 

“Fair Market Value” means, with respect to any asset or property, the price that could be negotiated in an arm’s-length,
free market transaction, for cash, between a willing and able buyer and an unaffiliated willing seller, neither of whom is under undue pressure or compulsion to complete the transaction, as such price is determined in good faith by (1) the
Chief Financial Officer, the Treasurer or the Chief Accounting Officer of the Issuer (unless otherwise provided in this Indenture) for transactions valued at, or below, $20,000,000, or (2) the Board of Directors of the Issuer (unless otherwise
provided in this Indenture) for transactions valued in excess of $20,000,000. 
 “Foreign Subsidiary” shall mean each
Subsidiary of the Issuer that is not a Domestic Subsidiary. 
 “GAAP” means generally accepted accounting principles in the
United States of America as in effect from time to time, including those set forth in the opinions and pronouncements of the Accounting Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of
the Financial Accounting Standards Board or in such other statements by such other entity as approved by a significant segment of the accounting profession; provided that leases will be accounted 

  
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for using the accounting principles in effect on the Issue Date and any change in the accounting for leases after the Issue Date will be disregarded. All ratios and computations based on GAAP
contained in this Indenture will be computed in conformity with GAAP. For the avoidance of doubt, all calculations, ratios and computations with respect to leases contained in this Indenture will be computed in conformity with GAAP as in effect as
of the Issue Date. 
 “Governmental Authority” means the government of the United States of America, any other nation or
any political subdivision thereof, whether state or local, and any agency, authority, instrumentality, regulatory body, court, central bank or other entity exercising executive, legislative, judicial, taxing, regulatory or administrative powers or
functions of or pertaining to government. 
 “Guarantee” means any obligation, contingent or otherwise, of any Person
directly or indirectly guaranteeing any Indebtedness of any Person and any obligation, direct or indirect, contingent or otherwise, of such Person: 

(a) to purchase or pay (or advance or supply funds for the purchase or payment of) such Indebtedness of such Person (whether
arising by virtue of partnership arrangements, or by agreements to keep-well, to purchase assets, goods, securities or services, to take-or-pay or to maintain financial statement conditions or otherwise); or 

(b) entered into for the purpose of assuring in any other manner the obligee of such Indebtedness of the payment thereof or to
protect such obligee against loss in respect thereof (in whole or in part); 
 provided, however, that the term “Guarantee” shall
not include endorsements for collection or deposit in the ordinary course of business. The term “Guarantee” used as a verb has a corresponding meaning. 

“Guaranty Agreement” means a supplemental indenture, in a form satisfactory to the Trustee, pursuant to which a Subsidiary
Guarantor guarantees the Issuer’s obligations with respect to the Notes on the terms provided for in this Indenture. 

“Hedging Obligations” of any Person means the obligations of such Person pursuant to any Interest Rate Agreement or Currency
Agreement. 
 “Holder,” “holder,” “Noteholder” or “noteholder” means the
Person in whose name a Note is registered on the Registrar’s books. 
 “Hospital Joint Venture” shall mean a Person
that (a) is owned by solely (i) the Issuer or any Restricted Subsidiary and (ii) a hospital or health system or an Affiliate thereof; (b) owns more than 50% of the outstanding Capital Stock of an Operating Entity and (c) is
not subject to any contractual obligation that limits the ability of such Person to pay dividends or make any other distribution on any of such Person’s Capital Stock or other equity interests owned by the Issuer or any Restricted Subsidiary,
other than restrictions comparable to those set forth in Sections 4.12(i)(A), (B), (E) and (F); provided, however, that the Issuer or any Restricted Subsidiary must own no less than 40% of the outstanding Capital
Stock of such Person. 
 “Incur” means issue, assume, Guarantee, incur or otherwise become liable for; provided,
however, that any Indebtedness of a Person existing at the time such Person becomes a Restricted Subsidiary (whether by merger, consolidation, acquisition or otherwise) shall be deemed to be Incurred by such


  
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Person at the time it becomes a Restricted Subsidiary. The term “Incurrence” when used as a noun shall have a correlative meaning. Solely for purposes of determining compliance with
Section 4.06: 
 (a) amortization of debt discount or the accretion of principal with respect to a non-interest
bearing or other discount security; 
 (b) the payment of regularly scheduled interest in the form of additional Indebtedness
of the same instrument or the payment of regularly scheduled dividends on Capital Stock in the form of additional Capital Stock of the same class and with the same terms; and 

(c) the obligation to pay a premium in respect of Indebtedness arising in connection with the issuance of a notice of
redemption or making of a mandatory offer to purchase such Indebtedness 
 will not be deemed to be the Incurrence of Indebtedness. 

“Indebtedness” means, with respect to any Person on any date of determination (without duplication): 

(1) the principal in respect of (A) indebtedness of such Person for money borrowed and (B) indebtedness evidenced by
notes, debentures, bonds or other similar instruments for the payment of which such Person is responsible or liable, including, in each case, any premium on such indebtedness to the extent such premium has become due and payable; 

(2) all Capital Lease Obligations of such Person and all Attributable Debt in respect of sale and leaseback transactions
entered into by such Person; 
 (3) all obligations of such Person issued or assumed as the deferred purchase price of
property, all conditional sale obligations of such Person and all obligations of such Person under any title retention agreement (but excluding any accounts payable or other liability to trade creditors arising in the ordinary course of business);

 (4) all obligations of such Person for the reimbursement of any obligor on any letter of credit, bankers’ acceptance
or similar credit transaction (other than obligations with respect to letters of credit securing obligations (other than obligations described in clauses (1) through (3) above) entered into in the ordinary course of business of such Person
to the extent such letters of credit are not drawn upon or, if and to the extent drawn upon, such drawing is reimbursed no later than the tenth Business Day following payment on the letter of credit); 

(5) the amount of all obligations of such Person with respect to the redemption, repayment or other repurchase of any
Disqualified Stock of such Person or, with respect to any Preferred Stock of any Subsidiary of such Person, the principal amount of such Preferred Stock to be determined in accordance with this Indenture (but excluding, in each case, any accrued
dividends); 
 (6) all obligations of the type referred to in clauses (1) through (5) of other Persons and all
dividends of other Persons for the payment of which, in either case, such Person is responsible or liable, directly or indirectly, as obligor, guarantor or otherwise, including by means of any Guarantee; 

  
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 (7) all obligations of the type referred to in clauses (1) through
(6) of other Persons secured by any Lien on any property or asset of such Person (whether or not such obligation is assumed by such Person), the amount of such obligation being deemed to be the lesser of the Fair Market Value of such property
or assets and the amount of the obligation so secured; and 
 (8) to the extent not otherwise included in this definition,
Hedging Obligations of such Person. 
 Notwithstanding the foregoing, in connection with the purchase by the Issuer or any Restricted
Subsidiary of any business, the term “Indebtedness” will exclude (1) indemnification, purchase price adjustment, holdback and contingency payment obligations to which the seller may become entitled to the extent such payment is
determined by a final closing balance sheet or such payment depends on the performance of such business after the closing; provided, however, that, at the time of closing, the amount of any such payment is not determinable and, to the
extent such payment thereafter becomes fixed and determined, the amount is paid within 60 days thereafter, (2) contingent obligations, including Guarantees, incurred in the ordinary course of business or in respect of operating leases; and
(3) deferred or prepaid revenues. 
 The amount of Indebtedness of any Person at any date shall be the outstanding balance at such date
of all obligations as described above; provided, however, that in the case of Indebtedness sold at a discount, the amount of such Indebtedness at any time will be the accreted value thereof at such time. 

“Indenture” means this Indenture as amended, restated or supplemented from time to time. 

“Independent Investment Banker” means an independent investment banking or commercial banking institution of national
standing appointed by the Issuer. 
 “Independent Qualified Party” means an investment banking firm, accounting firm or
appraisal firm of national standing; provided, however, that such firm is not an Affiliate of the Issuer. 

“Insurance Subsidiary” means the Existing Insurance Subsidiary and any other Subsidiary of the Issuer formed for the purpose
of insuring the healthcare business or facilities owned or operated by the Issuer, any Subsidiary of the Issuer or any physician or other healthcare professional employed by or on the medical staff of any such business or facility. 

“Initial Notes” means the 5.625% Senior Notes due 2022 issued on the Issue Date. 

“Institutional Accredited Investor” or “IAI” means an institution that is an “accredited investor”
as that term is defined in Rule 501(a)(1), (2), (3) or (7) promulgated under the Securities Act. 
 “interest”
means, with respect to the Notes, interest on the Notes, and Additional Interest, if any. 
 “Interest Payment Dates” means
each January 15 and July 15, commencing January 15, 2015. 
 “Interest Rate Agreement” means any interest
rate swap agreement, interest rate cap agreement, interest rate collar agreement or other financial agreement or arrangement with respect to exposure to interest rates. 

  
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 “Investment” in any Person means any direct or indirect advance, loan (other
than advances to customers in the ordinary course of business that are recorded as accounts receivable on the balance sheet of the lender) or other extensions of credit (including by way of Guarantee or similar arrangement) or capital contribution
to (by means of any transfer of cash or other property to others or any payment for property or services for the account or use of others), or any purchase or acquisition of Capital Stock, Indebtedness or other similar instruments issued by such
Person. If the Issuer or any Restricted Subsidiary issues, sells or otherwise disposes of any Capital Stock of a Person that is a Restricted Subsidiary such that, after giving effect thereto, such Person is no longer a Restricted Subsidiary, any
Investment by the Issuer or any Restricted Subsidiary in such Person remaining after giving effect thereto will be deemed to be a new Investment at such time. The acquisition by the Issuer or any Restricted Subsidiary of a Person that holds an
Investment in a third Person shall be deemed to be an Investment by the Issuer or such Restricted Subsidiary in such third Person at such time. Except as otherwise provided for herein, the amount of an Investment shall be its Fair Market Value at
the time the Investment is made and without giving effect to subsequent changes in value. 
 For purposes of the definition of
“Unrestricted Subsidiary”, the definition of “Restricted Payment” and Section 4.07: 
 (1)
“Investment” shall include the portion (proportionate to the Issuer’s equity interest in such Subsidiary) of the Fair Market Value of the net assets of any Subsidiary of the Issuer at the time that such Subsidiary is designated an
Unrestricted Subsidiary; provided, however, that upon a redesignation of such Subsidiary as a Restricted Subsidiary, the Issuer shall be deemed to continue to have a permanent “Investment” in an Unrestricted Subsidiary in an
amount (if positive) equal to (A) the Issuer’s “Investment” in such Subsidiary at the time of such redesignation less (B) the portion (proportionate to the Issuer’s equity interest in such Subsidiary) of the Fair Market
Value of the net assets of such Subsidiary at the time of such redesignation; and 
 (2) any property transferred to or from
an Unrestricted Subsidiary shall be valued at its Fair Market Value at the time of such transfer. 
 “Investment Grade”
means a rating of BBB- or higher by S&P and Baa3 or higher by Moody’s, or the equivalent of such ratings by another Rating Agency. 

“Issue Date” means July 16, 2014, the date on which the Notes are originally issued. 

“Issuer” means (i), prior to the merger described in Section 4.17, AmSurg Escrow and (ii), after the merger
described in Section 4.17 herein, AmSurg. 
 “Legal Holiday” means a Saturday, a Sunday or a day on which banking
institutions are not required to be open in the State of New York. 
 “Lien” means any mortgage, pledge, security interest,
encumbrance, lien or charge of any kind (including any conditional sale or other title retention agreement or lease in the nature thereof). 

“Moody’s” means Moody’s Investors Service, Inc., and any successor to its ratings agency business. 

“Net Available Cash” from an Asset Disposition means cash payments received therefrom (including any cash payments received
by way of deferred payment of principal pursuant to a note or installment receivable or otherwise and proceeds from the sale or other disposition of any securities 

  
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received as consideration, but only as and when received, but excluding any other consideration received in the form of assumption by the acquiring Person of Indebtedness or other obligations
relating to such properties or assets or received in any other non-cash form), in each case net of: 
 (1) all legal, title
and recording tax expenses, commissions and other fees and expenses incurred (including legal, accounting and investment banking fees and commissions), and all Federal, state, provincial, foreign and local taxes required to be accrued as a liability
under GAAP, as a consequence of such Asset Disposition; 
 (2) all payments made on any Indebtedness which is secured by any
assets subject to such Asset Disposition, in accordance with the terms of any Lien upon or other security agreement of any kind with respect to such assets, or which must by its terms, or in order to obtain a necessary consent to such Asset
Disposition, or by applicable law, be repaid out of the proceeds from such Asset Disposition; 
 (3) all distributions and
other payments required to be made to minority interest holders in Restricted Subsidiaries as a result of such Asset Disposition; 

(4) the deduction of appropriate amounts provided by the seller as a reserve, in accordance with GAAP, against any liabilities
associated with the property or other assets disposed in such Asset Disposition and retained by the Issuer or any Restricted Subsidiary after such Asset Disposition; and 

(5) any portion of the purchase price from an Asset Disposition placed in escrow, whether as a reserve for adjustment of the
purchase price, for satisfaction of indemnities in respect of such Asset Disposition or otherwise in connection with that Asset Disposition; provided, however, that upon the termination of that escrow, Net Available Cash will be
increased by any portion of funds in the escrow that are released to the Issuer or any Restricted Subsidiary. 
 “Net Cash
Proceeds,” with respect to any issuance or sale of Capital Stock or Indebtedness, means the cash proceeds of such issuance or sale net of attorneys’ fees, accountants’ fees, underwriters’ or placement agents’ fees,
discounts or commissions and brokerage, consultant and other fees actually incurred in connection with such issuance or sale and net of taxes paid or payable as a result thereof. 

“Non-Cash Charges” means (a) any impairment charge or asset write-off or write-down related to intangible assets
(including goodwill), long-lived assets, and investments in debt and equity securities pursuant to GAAP, (b) all losses from investments recorded using the equity method, (c) all Non-Cash Compensation Expenses, (d) the non-cash impact
of recapitalization or purchase accounting, (e) the non-cash impact of accounting changes or restatements and (f) other non-cash charges (provided, in each case, that, if any non-cash charges represent an accrual or reserve for potential
cash items in any future period, the cash payment in respect thereof in such future period shall be subtracted from EBITDA to such extent, and excluding amortization of a prepaid cash item that was paid in a prior period). 

“Non-Cash Compensation Expense” means any non-cash expenses and costs that result from the issuance of stock-based awards,
partnership interest-based awards and similar incentive-based compensation awards or arrangements. 
 “Non-U.S. Person”
means a Person who is not a U.S. person, as defined in Regulation S. 

  
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 “Notes” means the Initial Notes, the Exchange Notes and any Additional Notes.

 “Notes Custodian” means the custodian with respect to a Global Note (as appointed by the Depository), or any successor
Person thereto and shall initially be the Trustee. 
 “Obligations” means, with respect to any Indebtedness, all
obligations for principal, premium, interest, penalties, fees, indemnifications, reimbursements, and other amounts payable pursuant to the documentation governing such Indebtedness. 

“Offering Memorandum” means the offering memorandum dated as of July 1, 2014, relating to the initial issuance of Notes
under this Indenture. 
 “Officer” means the Chairman of the Board of Directors, the Chief Executive Officer, the
President, the Chief Financial Officer, any Vice President, the Treasurer or the Secretary of the Issuer. 
 “Officers’
Certificate” means a certificate signed by two Officers. 
 “Operating Entity” shall mean a Person (i) that
is an ambulatory surgery center, (ii) as to which the Issuer or any Restricted Subsidiary or any Hospital Joint Venture owns more than 50% of the outstanding Capital Stock and as to which a Person other than the Issuer or a Restricted
Subsidiary or a Hospital Joint Venture has a noncontrolling or minority ownership interest and (iii) that is not subject to any contractual obligation that limits the ability of such Person to pay dividends or make any other distribution on any
of such Person’s Capital Stock owned by the Issuer or any Restricted Subsidiary or any Hospital Joint Venture, other than restrictions comparable to those set forth in Section 4.12(i)(A), (B), (E) and (F).

 “Opinion of Counsel” means a written opinion from legal counsel who is acceptable to the Trustee. The counsel may be an
employee of or counsel to the Issuer or the Trustee. 
 “Outstanding Notes” shall have the meaning assigned to such term in
Section 2.09. 
 “Pari Passu Indebtedness” means any Indebtedness of the Issuer or any Subsidiary Guarantor
that ranks pari passu in right of payment with the Notes or the Subsidiary Guarantees, as applicable. 
 “Permitted
Investment” means an Investment by the Issuer or any Restricted Subsidiary in: 
 (1) the Issuer, a Restricted
Subsidiary or a Person that shall, upon the making of such Investment, become a Restricted Subsidiary and any Investment held by such Person at such time; provided, however, that the primary business of such Restricted Subsidiary is a
Related Business; 
 (2) another Person if, as a result of such Investment, such other Person is merged or consolidated with
or into, or transfers or conveys all or substantially all its assets to, the Issuer or a Restricted Subsidiary and any Investment held by such Person at such time; provided, however, that such Person’s primary business is a
Related Business; 
 (3) cash and Temporary Cash Investments; 

  
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 (4) receivables owing to the Issuer or any Restricted Subsidiary if created or
acquired in the ordinary course of business and payable or dischargeable in accordance with customary trade terms; provided, however, that such trade terms may include such concessionary trade terms as the Issuer or any such Restricted
Subsidiary deems reasonable under the circumstances; 
 (5) payroll, travel and similar advances to cover matters that are
expected at the time of such advances ultimately to be treated as expenses for accounting purposes and that are made in the ordinary course of business; 

(6) loans or advances to officers, directors and employees made in the ordinary course of business of the Issuer or such
Restricted Subsidiary, including, in connection with such officer’s or employee’s acquisition of Capital Stock of the Issuer so long as no cash or other assets are paid by the Issuer or any of its Restricted Subsidiaries to such officer or
employee in connection with the acquisition of such obligations; 
 (7) stock, obligations or securities received in
settlement of debts created in the ordinary course of business and owing to the Issuer or any Restricted Subsidiary or in satisfaction of judgments; 

(8) any Person to the extent such Investment represents the non-cash portion of the consideration received for (A) an
Asset Disposition as permitted pursuant to Section 4.08 or (B) a disposition of assets not constituting an Asset Disposition; 

(9) any Person where such Investment was acquired by the Issuer or any of its Restricted Subsidiaries (A) in exchange for
any other Investment or accounts receivable held by the Issuer or any such Restricted Subsidiary in connection with or as a result of a bankruptcy, workout, reorganization or recapitalization of the issuer of such other Investment or accounts
receivable or (B) as a result of a foreclosure by the Issuer or any of its Restricted Subsidiaries with respect to any secured Investment or other transfer of title with respect to any secured Investment in default; 

(10) any Person to the extent such Investments consist of prepaid expenses, negotiable instruments held for collection and
lease, utility and workers’ compensation, performance and other similar deposits made in the ordinary course of business by the Issuer or any Restricted Subsidiary; 

(11) any Person to the extent such Investments consist of Hedging Obligations otherwise permitted under
Section 4.06; 
 (12) any Person to the extent such Investment exists on the Issue Date, and any extension,
modification or renewal of any such Investments existing on the Issue Date, but only to the extent not involving additional advances, contributions or other Investments of cash or other assets or other increases thereof (other than as a result of
the accrual or accretion of interest or original issue discount or the issuance of pay-in-kind securities, in each case, pursuant to the terms of such Investment as in effect on the Issue Date); 

(13) the payment for which consists of Capital Stock of the Issuer or any of its direct or indirect parent companies (exclusive
of Disqualified Stock); provided that such Capital Stock will not increase the amount available for Restricted Payments under Section 4.07(a)(iii)(B); 

  
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 (14) Persons engaged in Related Business to the extent such Investments, when
taken together with all other Investments made pursuant to this clause (14) and outstanding on the date such Investment is made, do not exceed the greater of (x) $100,000,000 and (y) 2.0% of Total Assets; 

(15) loans or advances to healthcare providers made in the ordinary course of business of the Issuer or such Restricted
Subsidiary; 
 (16) Investments in Hospital Joint Ventures to the extent such Investments, when taken together with all other
Investments made pursuant to this clause (16) and outstanding on the date such Investment was made (measured on the date such Investments are made and without giving effect to subsequent changes in value) in an amount not to exceed at any one
time outstanding 1.0x EBITDA of the Issuer and its Restricted Subsidiaries for the period of the most recent four consecutive fiscal quarters immediately prior to the date of such determination for which internal financial statements are available;

 (17) Investments in the Existing Insurance Subsidiary if the Board of Directors designates the Existing Insurance
Subsidiary as an Unrestricted Subsidiary to the extent that the assets of the Insurance Subsidiary at the time of designation as an Unrestricted Subsidiary do not exceed the greater of (x) $20,000,000 and (y) 0.50% of Total Assets; 

(18) any Investment made by an Insurance Subsidiary that is a legal investment for an insurance company under the laws of the
jurisdiction in which such Insurance Subsidiary is formed and made in the ordinary course of business or consistent with past practice and rated in one of the four highest rating categories by one of the Rating Agencies; 

(19) Investments consisting of extensions of credit in the nature of accounts receivable or notes receivable arising from the
grant of trade credit in the ordinary course of business, and Investments received in satisfaction or partial satisfaction thereof from financially troubled account debtors and other credits to suppliers in the ordinary course of business; 

(20) Investments in the ordinary course of business consisting of Article 3 endorsements for collection or deposit and Article
4 customary trade arrangements with customers consistent with past practices and loans; 
 (21) with respect to the grantor
trust established by the Issuer (which is subject to the claims of general creditors of the Issuer) for the non-qualified deferred compensation plan adopted by the Issuer entitled the AmSurg Supplemental Executive and Director Retirement Savings
Plan (the “Rabbi Trust”), Investments permitted under the Rabbi Trust and consistent with past practice; and 

(22) any Person to the extent such Investment, when taken together with all other Investments made pursuant to this clause
(22) and outstanding on the date such Investment is made, do not exceed the greater of (x) $125,000,000 and (y) 2.5% of Total Assets. 

For purposes of this definition, in the event that the proposed Investment (or portion thereof) meets the criteria of more than one of the
categories of Permitted Investments described in clause (1) through (22) above, or is otherwise entitled to be incurred or made pursuant to Section 4.07, the Issuer will be entitled to classify, or later reclassify, such
Investment (or portion thereof) in one or more of such categories set forth above or under Section 4.07. 

  
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 “Permitted Liens” means, with respect to any Person: 

(1) pledges or deposits by such Person under worker’s compensation laws, unemployment insurance laws or similar
legislation, or good faith deposits in connection with bids, tenders, contracts (other than for the payment of Indebtedness) or leases to which such Person is a party, or deposits to secure public or statutory obligations of such Person or deposits
of cash or United States government bonds to secure surety or appeal bonds to which such Person is a party, performance bonds or obligations of a like nature or deposits as security for contested taxes or import duties or for the payment of rent, in
each case Incurred in the ordinary course of business; 
 (2) Liens imposed by law, such as carriers’,
warehousemen’s and mechanics’ Liens, in each case for sums not yet due or being contested in good faith by appropriate proceedings or other Liens arising out of judgments or awards against such Person with respect to which such Person
shall then be proceeding with an appeal or other proceedings for review and Liens arising solely by virtue of any statutory or common law provision relating to banker’s Liens, rights of set-off or similar rights and remedies as to deposit
accounts or other funds maintained with a creditor depository institution; provided, however, that (A) such deposit account is not a dedicated cash collateral account and is not subject to restrictions against access by the Issuer
in excess of those set forth by regulations promulgated by the Federal Reserve Board and (B) such deposit account is not intended by the Issuer or any Restricted Subsidiary to provide collateral to the depository institution; 

(3) Liens for taxes, assessments or other governmental charges or claims, in each case not yet subject to penalties for
non-payment or which are being contested in good faith by appropriate proceedings; 
 (4) Liens in favor of issuers of surety
bonds or letters of credit issued pursuant to the request of and for the account of such Person in the ordinary course of its business; provided, however, that such letters of credit do not constitute Indebtedness; 

(5) minor survey exceptions, minor encumbrances, easements or reservations of, or rights of others for, licenses,
rights-of-way, sewers, electric lines, telegraph and telephone lines and other similar purposes, or zoning or other restrictions as to the use of real property or Liens incidental to the conduct of the business of such Person or to the ownership of
its properties which were not Incurred in connection with Indebtedness and which do not in the aggregate materially adversely affect the value of said properties or materially impair their use in the operation of the business of such Person; 

(6) Liens securing Indebtedness Incurred to finance the construction, purchase or lease of, or repairs, improvements or
additions to, property, plant or equipment of such Person; provided, however, that the Lien may not extend to any other property owned by such Person or any of its Restricted Subsidiaries at the time the Lien is Incurred (other than
assets and property affixed or appurtenant thereto), and the Indebtedness (other than any interest thereon) secured by the Lien may not be Incurred more than 180 days after the later of the acquisition, completion of construction, repair,
improvement, addition or commencement of full operation of the property subject to the Lien; 
 (7) Liens to secure
Indebtedness under Credit Facilities Incurred pursuant Section 4.06(b)(i); 

  
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 (8) Liens existing on the Issue Date (other than Liens referred to in the
foregoing clause (7)); 
 (9) Liens on property or shares of Capital Stock of another Person at the time such other Person
becomes a Subsidiary of such Person; provided, however, that the Liens may not extend to any other property owned by such Person or any of its Restricted Subsidiaries (other than assets and property affixed or appurtenant thereto);

 (10) Liens on property at the time such Person or any of its Subsidiaries acquires the property, including any acquisition
by means of a merger or consolidation with or into such Person or a Subsidiary of such Person; provided, however, that the Liens may not extend to any other property owned by such Person or any of its Restricted Subsidiaries (other
than assets and property affixed or appurtenant thereto); 
 (11) Liens securing Indebtedness or other obligations of a
Subsidiary of such Person owing to such Person or a Wholly Owned Subsidiary of such Person; 
 (12) Liens securing Hedging
Obligations so long as such Hedging Obligations are permitted to be Incurred under this Indenture; 
 (13) Liens in favor of
the Issuer or the Subsidiary Guarantors; 
 (14) leases, subleases, licenses or sublicenses granted to third parties entered
into in the ordinary course of business which do not materially interfere with the conduct of the business of the Issuer and the Restricted Subsidiaries and which do not secure any Indebtedness; 

(15) Liens securing judgments, decrees, orders or awards for the payment of money not constituting an Event of Default in
respect of which the Issuer shall in good faith be prosecuting an appeal or proceedings for review, which appeal or proceedings shall not have been finally terminated, or in respect of which the period within which such appeal or proceedings may be
initiated shall not have expired; 
 (16) Liens to secure any Refinancing (or successive Refinancings) as a whole, or in
part, of any Indebtedness secured by any Lien referred to in the foregoing clause (6), (8), (9) or (10); provided, however, that: 

(A) such new Lien shall be limited to all or part of the same property and assets that secured or, under the written agreements
pursuant to which the original Lien arose, could secure the original Indebtedness (plus improvements and accessions to, such property or proceeds or distributions thereof); and 

(B) the Indebtedness secured by such Lien at such time is not increased to any amount greater than the sum of (i) the
outstanding principal amount or, if greater, committed amount of the Indebtedness described under clause (6), (8), (9) or (10) at the time the original Lien became a Permitted Lien and (ii) an amount necessary to pay any fees and
expenses, including premiums, related to such refinancing, refunding, extension, renewal or replacement; 

  
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 (17) Liens to secure Indebtedness incurred pursuant to
Section 4.06(b)(xviii); provided that such Lien shall be limited to the property and assets held by such Restricted Subsidiary, partnership or joint venture; 

(18) Liens to secure Indebtedness representing Indebtedness permitted pursuant to Section 4.06(b)(xvi);
provided that such Liens do not extend to or cover any assets other than such assets leased or acquired by such Purchase Money Indebtedness, Capital Lease Obligations or Attributable Debt; 

(19) Liens to secure Indebtedness permitted to be incurred pursuant to Section 4.06 in an amount not to exceed the
maximum amount of Indebtedness such that the Consolidated Secured Debt Ratio (at the time of Incurrence of such Indebtedness after giving pro forma effect thereto) would not be greater than 3.5 to 1.0; 

(20) Liens to secure Indebtedness representing Indebtedness permitted pursuant to clause Section 4.06(b)(xv);
provided that such Liens extend only to the assets of Restricted Subsidiaries that are not Subsidiary Guarantors; 
 (21)
Liens created or deemed to exist by the establishment of trusts for the purposes of satisfying government reimbursement program costs and other actions or claims pertaining to the same or related matters or other medical reimbursement programs; 

(22) Liens solely on any case earned money deposits made by the Issuer or any Restricted Subsidiary with any letter of intent
or purchase agreement permitted hereunder; 
 (23) Liens (i) of a collecting bank arising under Section 4-210 of
the Uniform Commercial Code on items in the course of collection and (ii) in favor of a banking institution arising as a matter of law encumbering deposits (including the right to set off) and which are within the general parameters customary
in the banking industry; 
 (24) Liens (i) on cash advances in favor of the seller of any property to be acquired in a
Permitted Investment to be applied against the purchase price for such Permitted Investment, and (ii) consisting of an agreement to sell, transfer, lease or otherwise dispose of any property in a transaction permitted under the Indenture, in
each case, solely to the extent such Permitted Investment or sale, disposition, transfer or lease, as the case may be, would have been permitted on the date of the creation of such Lien; 

(25) Liens arising out of conditional sale, title retention, consignment or similar arrangements for sale of goods entered into
by the Issuer or any of the Restricted Subsidiaries in the ordinary course of business permitted by the Indenture; 
 (26)
Liens that are contractual rights of set-off (i) relating to the establishment of depository relations with banks not given in connection with the Incurrence of Indebtedness, (ii) relating to pooled deposit, automatic clearing house or
sweep accounts of the Issuer or any Restricted Subsidiary to permit satisfaction of overdraft or similar obligations Incurred in the ordinary course of business of the Issuer and the Restricted Subsidiaries or (iii) relating to purchase orders
and other agreements entered into with customers of the or any Restricted Subsidiary in the ordinary course of business; 

  
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 (27) Liens solely on any cash earnest money deposits made by the Issuer or any of
the Restricted Subsidiaries in connection with any letter of intent or purchase agreement permitted hereunder; 
 (28) Liens
on insurance policies and the proceeds thereof securing the financing of the premiums with respect thereto; 
 (29) Liens
encumbering reasonable customary initial deposits and margin deposits and similar Liens attaching to commodity trading accounts or other brokerage accounts maintained in the ordinary course of business and, at the time of incurrence thereof, not for
speculative purposes; and 
 (30) Liens on cash and Permitted Investments used to satisfy or discharge Indebtedness; provided
such satisfaction or discharge is permitted the Indenture. 
 Notwithstanding the foregoing, “Permitted Liens” will not include
any Lien described in clause (6), (9) or (10) above to the extent such Lien applies to any Additional Assets acquired directly or indirectly from Net Available Cash pursuant to Section 4.08. For purposes of this definition, the
term “Indebtedness” shall be deemed to include interest on such Indebtedness. 
 “Person” means any individual,
corporation, partnership, limited liability Issuer, joint venture, association, joint-stock Issuer, trust, unincorporated organization, government or any agency or political subdivision thereof or any other entity. 

“Physical Notes” means certificated Notes in registered form in substantially the form set forth in Exhibit A and
Exhibit B. 
 “Post-Transaction Period” means, (a) with respect to any Specified Transaction, the period
beginning on the date such Specified Transaction is consummated and ending on the last day of the fourth full consecutive fiscal quarter immediately following the date on which such Specified Transaction is consummated and (b) with respect to
any Specified Restructuring, the period beginning on the date such Specified Restructuring is initiated and ending on the last day of the fourth full consecutive fiscal quarter immediately following the date on which such Specified Restructuring is
initiated. 
 “Preferred Stock” as applied to the Capital Stock of any Person, means Capital Stock of any class or classes
(however designated) which is preferred as to the payment of dividends or distributions or as to the distribution of assets upon any voluntary or involuntary liquidation or dissolution of such Person, over shares of Capital Stock of any other class
of such Person. 
 “principal” of a Note means the principal of the Note plus the premium, if any, payable on the Note
which is due or overdue or is to become due at the relevant time. 

  
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 “Pro Forma Adjustment” means, for any period that includes all or any part of a
fiscal quarter included in any Post-Transaction Period with respect to the Acquired EBITDA of the applicable Pro Forma Entity or the EBITDA of the Issuer, the pro forma increase or decrease (for the avoidance of doubt net of any such increase or
decrease actually realized) in such Acquired EBITDA or such EBITDA, as the case may be, projected by the Issuer in good faith as a result of, without duplication, (a) actions taken, or expected to be taken prior to or during such
Post-Transaction Period, for the purposes of realizing reasonably identifiable and factually supportable cost savings, operating expense reductions, cost synergies or adjustments for hospital or contract rates effective prior to or during such
Post-Transaction Period or (b) any additional costs, expenses or charges, accruals or reserves (collectively “Costs”) incurred prior to or during such Post-Transaction Period in connection with the combination of the operations of a
Pro Forma Entity with the operations of the Issuer and its Restricted Subsidiaries or otherwise in connection with, as a result of, or related to, such Specified Transaction or Specified Restructuring; provided that so long as such actions are
taken or expected to be taken prior to or during such Post-Transaction Period or such Costs are incurred prior to or during such Post-Transaction Period or such contract rates are adjusted prior to or during such Post-Transaction Period it may be
assumed, for purposes of projecting such pro forma increase or decrease to such Acquired EBITDA or such EBITDA, as the case may be, that such cost savings, operating expense reductions, cost synergies or contract rate adjustments will be realizable
during the entirety of such period, or such additional Costs will be incurred during such period; and provided, further, that (i) any such pro forma increase or decrease to such Acquired EBITDA or such EBITDA, as the case may be, shall be
without duplication for cost savings, operating expense reductions, cost synergies, Costs or contract rate adjustments already included in such Acquired EBITDA or such EBITDA, as the case may be, for such period and (ii) the aggregate amount of
any such pro forma increase or decrease to Acquired EBITDA or EBITDA for cost savings, operating expense reductions, cost synergies, Costs or contract rate adjustments shall not exceed 15% of EBITDA (as set forth in the definition thereof) for such
period (before giving effect to any such pro forma increase or decrease). 
 “Pro Forma Basis” and “Pro Forma
Effect” mean, with respect to compliance with any test or covenant hereunder, that (A) to the extent applicable, the Pro Forma Adjustment shall have been made and (B) all Specified Transactions and the following transactions in
connection therewith shall be deemed to have occurred as of the first day of the applicable period of measurement in such test or covenant: (a) income statement items (whether positive or negative) attributable to the property or Person subject
to such Specified Transaction, (i) in the case of a sale, transfer or other disposition of all or substantially all Capital Stock in any Subsidiary of the Issuer or any division, product line, or facility used for operations of the Issuer or
any of its Subsidiaries, shall be excluded, and (ii) in the case of an acquisition or Investment described in the definition of the term “Specified Transaction,” shall be included, (b) any Refinancing, prepayment, repurchase,
retirement, repayment, redemption, defeasance or extinguishment of Indebtedness and (c) any Indebtedness Incurred by the Issuer or any of the Restricted Subsidiaries in connection therewith and if such Indebtedness has a floating or formula
rate, shall have an implied rate of interest for the applicable period for purposes of this definition determined by utilizing the rate that is or would be in effect with respect to such Indebtedness as at the relevant date of determination;
provided that, without limiting the application of the Pro Forma Adjustment pursuant to (A) above (but without duplication thereof), the foregoing pro forma adjustments may be applied to any such test or covenant solely to the extent that such
adjustments are consistent with the definition of EBITDA and give effect to events (including operating expense reductions) that are (i) (x) directly attributable to such transaction, (y) expected to have a continuing impact on the
Issuer and the Restricted Subsidiaries and (z) factually supportable or (ii) otherwise consistent with the definition of the term “Pro Forma Adjustment.” 

“Pro Forma Entity” means any Acquired Entity or Business, any Sold Entity or Business, any Converted Restricted Subsidiary or
any Converted Unrestricted Subsidiary. 

  
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 “Purchase Money Indebtedness” means Indebtedness (1) consisting of the
deferred purchase price of property, conditional sale obligations, obligations under any title retention agreement, other purchase money obligations and obligations in respect of industrial revenue bonds or similar Indebtedness, in each case where
the maturity of such Indebtedness does not exceed the anticipated useful life of the asset being financed, and (2) Incurred to finance the acquisition by the Issuer or a Restricted Subsidiary of such asset, including additions and improvements,
in the ordinary course of business; provided, however, that any Lien arising in connection with any such Indebtedness shall be limited to the specific asset being financed or, in the case of real property or fixtures, including
additions and improvements, the real property on which such asset is attached; provided, further, however, that such Indebtedness is Incurred within 180 days after such acquisition of such assets. 

“Qualified Institutional Buyer” or “QIB” shall have the meaning specified in Rule 144A promulgated under the
Securities Act. 
 “Quotation Agent” means the Reference Treasury Dealer selected by each of the Independent Investment
Banker and the Issuer. 
 “Rating Agencies” means S&P and Moody’s; provided, that if either S&P or
Moody’s (or both) shall cease issuing a rating on the notes for reasons outside the control of the Issuer, the Issuer may select a nationally recognized statistical rating agency to substitute for S&P or Moody’s (or both). 

“Redemption Date” when used with respect to any Note to be redeemed means the date fixed for such redemption pursuant to the
terms of the Notes. 
 “Redemption Price” means the price at which a Note is to be redeemed pursuant to the terms of Note
and this Indenture. 
 “Reference Treasury Dealer” means (1) any independent investment banking or commercial banking
institution of national standing and any of its successors appointed by the Issuer (initially Citigroup Global Markets Inc.), provided, however, that if any appointed entity shall cease to be a primary U.S. Government securities dealer
in the United States, referred to as a Primary Treasury Dealer, the Issuer shall substitute therefor another Primary Treasury Dealer, and (2) any other Primary Treasury Dealer selected by the Independent Investment Banker and approved in
writing by the Issuer. 
 “Reference Treasury Dealer Quotations” means with respect to each Reference Treasury Dealer and
any Redemption Date, the average, as determined by the Independent Investment Banker, of the bid and asked prices for the Comparable Treasury Issue, expressed in each case as a percentage of its principal amount, quoted in writing to the Trustee by
such Reference Treasury Dealer at 5:00 p.m., New York City time, on the third Business Day immediately preceding such Redemption Date. 

“Refinance” means, in respect of any Indebtedness, to refinance, extend, renew, refund, repay, prepay, purchase, redeem,
defease or retire, or to issue other Indebtedness in exchange or replacement for, such Indebtedness. “Refinanced” and “Refinancing” shall have correlative meanings. 

“Refinancing Indebtedness” means Indebtedness that Refinances any Indebtedness of the Issuer or any Restricted Subsidiary
existing on the Issue Date or Incurred in compliance with this Indenture, including Indebtedness that Refinances Refinancing Indebtedness; provided, however, that: 

(1) such Refinancing Indebtedness has a Stated Maturity no earlier than the Stated Maturity of the Indebtedness being
Refinanced; 

  
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 (2) such Refinancing Indebtedness has an Average Life at the time such
Refinancing Indebtedness is Incurred that is equal to or greater than the Average Life of the Indebtedness being Refinanced; 

(3) such Refinancing Indebtedness has an aggregate principal amount (or if Incurred with original issue discount, an aggregate
issue price) that is equal to or less than the aggregate principal amount (or if Incurred with original issue discount, the aggregate accreted value) then outstanding (plus fees and expenses, including any premium and defeasance costs) under the
Indebtedness being Refinanced; and 
 (4) if the Indebtedness being Refinanced is subordinated in right of payment to the
Notes, such Refinancing Indebtedness is subordinated in right of payment to the Notes at least to the same extent as the Indebtedness being Refinanced; 

provided, further, however, that Refinancing Indebtedness shall not include (A) Indebtedness of a Subsidiary that is not a
Subsidiary Guarantor that Refinances Indebtedness of the Issuer or a Subsidiary Guarantor or (B) Indebtedness of the Issuer or a Restricted Subsidiary that Refinances Indebtedness of an Unrestricted Subsidiary. 

“Registration Rights Agreement” means the Registration Rights Agreement dated the Issue Date, among AmSurg, AmSurg Escrow,
the Subsidiary Guarantors party thereto and Citigroup Global Markets Inc., as representative of the several initial purchasers. 

“Regulation S” means Regulation S promulgated under the Securities Act. 

“Related Business” means any business in which the Issuer or any of the Restricted Subsidiaries was engaged on the Issue Date
and any business related, ancillary or complementary to such business. 
 “Responsible Officer” and “Trust
Officer” when used with respect to the Trustee, means an officer or assistant officer assigned to the corporate trust department of the Trustee (or any successor group of the Trustee) with direct responsibility for the administration of
this Indenture and also means, with respect to a particular corporate trust matter, any other officer to whom such matter is referred because of his knowledge of and familiarity with the particular subject. 

“Restricted Note” has the same meaning as “Restricted Security” set forth in Rule 144(a)(3) promulgated under the
Securities Act; provided that the Trustee shall be entitled to request and conclusively rely upon an Opinion of Counsel with respect to whether any Note is a Restricted Note. 

“Restricted Payment” with respect to any Person means: 

(1) the declaration or payment of any dividends or any other distributions of any sort in respect of its Capital Stock
(including any payment in connection with any merger or consolidation involving such Person) or similar payment to the direct or indirect holders of its Capital Stock (other than (A) dividends or distributions payable solely in its Capital
Stock (other than Disqualified Stock), (B) dividends or distributions payable solely to the Issuer or a Restricted Subsidiary and (C) pro rata dividends or other distributions made by a Subsidiary that is not a Wholly Owned Subsidiary to
minority stockholders (or owners of an equivalent interest in the case of a Subsidiary that is an entity other than a corporation)); 

  
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 (2) the purchase, repurchase, redemption, defeasance or other acquisition or
retirement for value of any Capital Stock of the Issuer held by any Person (other than by a Restricted Subsidiary) or of any Capital Stock of a Restricted Subsidiary held by any Affiliate of the Issuer (other than by a Restricted Subsidiary),
including in connection with any merger or consolidation); 
 (3) the purchase, repurchase, redemption, defeasance or other
acquisition or retirement for value, prior to scheduled maturity, scheduled repayment or scheduled sinking fund payment of any Subordinated Obligations of the Issuer or any Subsidiary Guarantor (other than (A) from the Issuer or a Restricted
Subsidiary or (B) the purchase, repurchase, redemption, defeasance or other acquisition or retirement of Subordinated Obligations purchased in anticipation of satisfying a sinking fund obligation, principal installment or final maturity, in
each case due within one year of the date of such purchase, repurchase, redemption, defeasance or other acquisition or retirement); or 
 (4)
the making of any Investment (other than a Permitted Investment) in any Person. 
 “Restricted Subsidiary” means any
Subsidiary of the Issuer that is not an Unrestricted Subsidiary. 
 “Rule 144” means Rule 144 promulgated under the
Securities Act. 
 “Rule 144A” means Rule 144A promulgated under the Securities Act. 

“Rule 144A Notes” means all Notes offered and sold to QIBs in reliance on Rule 144A. 

“SEC” means the U.S. Securities and Exchange Commission. 

“Secured Indebtedness” means any Indebtedness secured by a Lien. 

“Securities Act” means the U.S. Securities Act of 1933, as amended. 

“Shelf Registration Statement” has the meaning set forth in the Registration Rights Agreement. 

“Significant Subsidiary” means any Restricted Subsidiary that would be a “Significant Subsidiary” of the Issuer
within the meaning of Rule 1-02 under Regulation S-X promulgated by the SEC. 
 “Sold Entity or Business” has the meaning
provided in the definition of the term “EBITDA.” 
 “S&P” means Standard & Poor’s Financial
Services LLC, a subsidiary of The McGraw-Hill Companies, Inc., and any successor to its rating agency business. 
 “Specified
Restructuring” means any restructuring or other strategic initiative (including cost saving initiative) of the Issuer or any of its Restricted Subsidiaries after the Issue Date and not in the ordinary course and described in reasonable
detail in a certificate of a responsible financial or accounting Officer delivered by the Issuer to the Trustee. 

  
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 “Specified Transaction” shall mean, with respect to any period, any Investment,
sale, transfer or other disposition of assets or property, Incurrence, Refinancing, prepayment, redemption, repurchase, defeasance, extinguishment, retirement or repayment of Indebtedness. 

“Stated Maturity” means, with respect to any security, the date specified in such security as the fixed date on which the
final payment of principal of such security is due and payable, including pursuant to any mandatory redemption provision (but excluding any provision providing for the repurchase of such security at the option of the holder thereof upon the
happening of any contingency unless such contingency has occurred). 
 “Strategic Investors” means physicians, hospitals,
health systems, other healthcare providers, other healthcare companies and other similar strategic joint venture partners which joint venture partners are actively involved in the day-to-day operations of providing surgical care and surgery-related
services, or, in the case of physicians, that have retired therefrom, individuals who are former owners or employees of surgical care facilities purchased by the Issuer, any of its Restricted Subsidiaries, and consulting firms that receive common
stock solely as consideration for consulting services performed. 
 “Subordinated Obligation” means with respect to a
Person, any Indebtedness of such Person (whether outstanding on the Issue Date or thereafter Incurred) which is subordinate or junior in right of payment to the Notes or a Subsidiary Guarantee of such Person, as the case may be, pursuant to a
written agreement to that effect. 
 “Subsidiary” means, with respect to any Person, any corporation, association,
partnership or other business entity of which more than 50% of the total voting power of shares of Voting Stock is at the time owned or controlled, directly or indirectly, by: 

(1) such Person; 

(2) such Person and one or more Subsidiaries of such Person; or 

(3) one or more Subsidiaries of such Person. 

“Subsidiary Guarantee” means a Guarantee by a Subsidiary Guarantor of the Issuer’s obligations with respect to the
Notes. 
 “Subsidiary Guarantor” means each Subsidiary of the Issuer that executes this Indenture as a guarantor on the
Issue Date, unless such Subsidiary Guarantor is released pursuant to this Indenture, and each other Subsidiary of the Issuer that thereafter Guarantees such Notes pursuant to the terms of this Indenture. 

“Temporary Cash Investments” means any of the following: 

(1) any U.S. Government Obligation; 

(2) investments in demand and time deposit accounts, certificates of deposit and money market deposits maturing within 180 days
of the date of acquisition thereof issued by a bank or trust Issuer which is organized under the laws of the United States of America, any State thereof or any foreign country recognized by the United States of America, and which bank or trust
Issuer has capital, surplus and undivided profits aggregating in excess of $250,000,000 (or the foreign currency equivalent thereof) or any money-market fund sponsored by a registered broker dealer or mutual fund distributor; 

  
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 (3) repurchase obligations with a term of not more than 30 days for underlying
securities of the types described in clause (1) above entered into with a bank meeting the qualifications described in clause (2) above; 

(4) investments in commercial paper, maturing not more than 270 days after the date of acquisition, issued by a corporation
(other than an Affiliate of the Issuer) organized and in existence under the laws of the United States of America or any foreign country recognized by the United States of America with a rating at the time as of which any investment therein is made
of “P-1” (or higher) according to Moody’s or “A-1” (or higher) according to Standard and Poor’s; 

(5) investments in securities issued or fully guaranteed by any state, commonwealth or territory of the United States of
America, or by any political subdivision or taxing authority thereof, and rated at least “A” by S&P or “A2” by Moody’s; 

(6) eligible banker’s acceptances, repurchase agreements and tax-exempt municipal bonds having a maturity of less than one
year, in each case having a rating of, or evidencing the full recourse obligation of a person whose senior debt is rated, at least “A” by S&P and at least “A2” by Moody’s; and 

(7) investments in money market funds that invest substantially all their assets in securities of the types described in
clauses (1) through (6) above. 
 “Total Assets” means the total consolidated assets of the Issuer and its
Restricted Subsidiaries, as shown on the most recent balance sheet of the Issuer. 
 “Transactions” means, collectively,
the transactions described or referred to under “The Transactions” and “Use of Proceeds” in the Offering Memorandum. 

“Transfer Restricted Notes” means Notes that bear or are required to bear the legend set forth in Section 2.16(e)
hereto. 
 “Trust Indenture Act” means the Trust Indenture Act of 1939 (15 U.S.C. § 77aaa-77bbbb) as in effect on the
Issue Date. 
 “Trustee” means the party named as such in this Indenture until a successor replaces it pursuant to this
Indenture and thereafter means the successor. 
 “Unrestricted Cash” shall mean, as of any date of determination, the
aggregate amount of cash and Permitted Investments of the Issuer or any of its Subsidiaries properly classified as “Unrestricted Cash” for purposes of GAAP as at such date and excluding cash and Permitted Investments held by any such
Subsidiary to the extent that the payment or distribution by such Subsidiary of such cash or Permitted Investments to the Issuer is not permitted by the terms of such Subsidiary’s articles of incorporation (or corporate charter or other similar
organizational documents) or bylaws (or other similar documents) or any agreement, instrument or applicable law; provided that the amount of cash and Permitted Investments of any Foreign Subsidiary of the Issuer that is included in the calculation
of Unrestricted Cash shall be reduced by the amount of taxes reasonably expected to be incurred in connection with the repatriation of such cash or Permitted Investments if such cash or Permitted Investments were to be transferred from such Foreign
Subsidiary to the Issuer or any of its Domestic Subsidiaries. 

  
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 “Unrestricted Subsidiary” means: 

(1) any Subsidiary of the Issuer that at the time of determination shall be designated an Unrestricted Subsidiary by the Board
of Directors in the manner provided below; and 
 (2) any Subsidiary of an Unrestricted Subsidiary. 

The Board of Directors may designate any Subsidiary of the Issuer (including any newly acquired or newly formed Subsidiary) to be an
Unrestricted Subsidiary unless such Subsidiary or any of its Subsidiaries owns any Capital Stock or Indebtedness of, or holds any Lien on any property of, the Issuer or any other Subsidiary of the Issuer that is not a Subsidiary of the Subsidiary to
be so designated; provided, however, that either (A) the Subsidiary to be so designated has total assets of $5,000 or less or (B) if such Subsidiary has assets greater than $5,000, such designation would be permitted as an
Investment at the time of such designation under the covenant described in Section 4.07; provided, further, however, that each of (i) the Subsidiaries to be so designated and (ii) its Subsidiaries has not
at the time of designation, and does not thereafter, create, incur, issue , assume, guarantee or otherwise become directly or indirectly liable with respect to any Indebtedness pursuant to which the lender has recourse to any of the assets of Issuer
or any Restricted Subsidiary. 
 The Board of Directors may designate any Unrestricted Subsidiary to be a Restricted Subsidiary;
provided, however, that immediately after giving effect to such designation (A) (i) the Issuer could Incur $1.00 of additional Indebtedness under Section 4.06(a) or (ii) the Consolidated Coverage Ratio for
Issuer would be no worse than such ratio for the Issuer and its Restricted Subsidiaries immediately prior to such designation and (B) no Default shall have occurred and be continuing. Any such designation by the Board of Directors shall be
evidenced to the Trustee by promptly filing with the Trustee a copy of the resolution of the Board of Directors giving effect to such designation and an Opinion of Counsel and an Officers’ Certificate certifying that such designation complied
with the foregoing provisions. 
 “U.S. Government Obligations” means direct obligations (or certificates representing an
ownership interest in such obligations) of the United States of America (including any agency or instrumentality thereof) the payment of which the full faith and credit of the United States of America is pledged and which are not callable at the
issuer’s option. 
 “Voting Stock” of a Person means all classes of Capital Stock of such Person then outstanding and
normally entitled (without regard to the occurrence of any contingency) to vote in the election of directors, managers or trustees thereof. 

“Wholly Owned Subsidiary” means a Restricted Subsidiary all the Capital Stock of which (other than directors’ qualifying
shares) is owned by the Issuer or one or more other Wholly Owned Subsidiaries. 
 Other Definitions. 

  
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 The definitions of the following terms may be found in the sections indicated as follows: 

 

			
	 Term
	  	 Defined in Section

	 “Additional Assets”
	  	4.08(a)(iii)(B)
	 “Affiliate Transaction”
	  	4.09(a)
	 “Agent Members”
	  	2.02(c)(B)
	 “Change of Control Offer”
	  	4.20(b)
	 “Covenant Defeasance”
	  	9.03
	 “Event of Default”
	  	6.01
	 “Exchange Global Note”
	  	2.02(b)(D)
	 “Global Notes”
	  	2.02(b)(E)
	 “IAI Global Note”
	  	2.02(b)
	 “IAI Notes”
	  	2.02(b)
	 “Initial Lien”
	  	4.10
	 “Legal Defeasance”
	  	9.02
	 “Offer Amount”
	  	4.08(c)(ii)
	 “Offer Period”
	  	4.08(c)(ii)
	 “Outstanding Notes”
	  	2.09
	 “Paying Agent”
	  	2.04
	 “Purchase Date”
	  	4.08(c)(i)
	 “Registrar”
	  	2.04
	 “Regulation S Global Note”
	  	2.02(b)
	 “Reversion Date”
	  	4.21(a)
	 “Rule 144A Global Note”
	  	2.02(b)
	 “Successor Guarantor”
	  	5.01
	 “Successor Issuer”
	  	5.01(a)(i)
	 “Suspended Covenants”
	  	4.21(a)
	 “Suspension Guarantor”
	  	4.21(b)
	 “Terminated Covenants”
	  	4.21

 SECTION 1.02 Incorporation by Reference of Trust Indenture Act. 

Whenever this Indenture refers to a provision of the TIA, the portion of such provision required to be incorporated herein in order for this
Indenture to be qualified under the TIA is incorporated by reference in and made a part of this Indenture. The following TIA terms used in this Indenture have the following meanings: 

“indenture securities” means the Notes. 

“indenture securityholder” means a Holder. 

“indenture to be qualified” means this Indenture. 

“indenture trustee” or “institutional trustee” means the Trustee. 

“obligor on the indenture securities” means the Issuer, the Subsidiary Guarantors or any other obligor on the
Notes. 

  
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 All other terms used in this Indenture that are defined by the TIA, defined in the TIA by
reference to another statute or defined by SEC rule have the meanings therein assigned to them. 
 SECTION
1.03 Rules of Construction. 
 Unless the context otherwise requires: 

(i) a term has the meaning assigned to it herein, whether defined expressly or by reference; 

(ii) “or” is not exclusive; 

(iii) words in the singular include the plural, and in the plural include the singular; 

(iv) words used herein implying any gender shall apply to both genders; 

(v) “herein,” “hereof” and other words of similar import refer to this Indenture as a whole and not to any
particular Article, Section or other Subsection; 
 (vi) unless otherwise specified herein, all accounting terms used herein
shall be interpreted, all accounting determinations hereunder shall be made, and all financial statements required to be delivered hereunder shall be prepared in accordance with GAAP; and 

(vii) “$,” “U.S. Dollars” and “United States Dollars” each refer to United States dollars, or
such other money of the United States that at the time of payment is legal tender for payment of public and private debts. 
 
ARTICLE II 
 THE NOTES 

SECTION 2.01 Amount of Notes. 

Upon written order of the Issuer, the Trustee shall authenticate Notes for original issue on the Issue Date in the aggregate principal amount
not to exceed $1,100,000,000 and, subject to Section 4.06, unless suspended pursuant to Section 4.21, the Trustee shall authenticate Additional Notes in an unlimited principal amount, upon a written order of the Issuer in the
form of an Officers’ Certificate, which shall specify the amount of Notes to be authenticated, the date on which the Notes are to be authenticated, and the names and delivery instructions for each Holder. 

Upon receipt of a written order of the Issuer in the form of an Officers’ Certificate, the Trustee shall authenticate Notes in
substitution for Notes originally issued to reflect any name change of the Issuer. Any Additional Notes and the Exchange Notes shall be part of the same issue as the Notes being issued on the date hereof and will vote on all matters as one class
with the Notes being issued on the date hereof, including, without limitation, waivers, amendments, redemptions and offers to purchase. For the purposes of this Indenture, except for Section 4.06, references to the Notes include
Additional Notes and Exchange Notes, if any. 

  
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 SECTION 2.02 Form and Dating; Book Entry Provisions. 

(a) The Notes and the Trustee’s certificate of authentication with respect thereto shall be substantially in the form set forth in
Exhibit A, which is incorporated in and forms a part of this Indenture. The Notes may have notations, legends or endorsements required by law, rule or usage to which the Issuer is subject. Each Note shall be dated the date of its
authentication. 
 (b) (i) The Notes will be offered and sold by the Issuer pursuant to a purchase agreement. The Notes will be resold
initially only to (i) QIBs in reliance on Rule 144A under the Securities Act and (ii) Persons other than U.S. Persons (as defined in Regulation S) in reliance on Regulation S under the Securities Act. Notes may thereafter be transferred
to, among others, QIBs, IAIs and purchasers in reliance on Regulation S, subject to the restrictions on transfer set forth herein. Notes initially resold pursuant to Rule 144A shall be issued in the form of one or more permanent global Notes in
definitive, fully registered form without interest coupons (collectively, the “Rule 144A Global Note”); and Notes initially resold to IAIs (the “IAI Notes”) shall be issued in the form of one or more permanent
global Notes in definitive, fully registered form without interest coupons (collectively, the “IAI Global Note”); and Notes initially resold pursuant to Regulation S shall be issued initially in the form of one or more global
securities in fully registered form (collectively, the “Regulation S Global Note”), in each case without interest coupons and with the global securities legend and the applicable restricted securities legend set forth in Exhibit
C hereto, which shall be deposited on behalf of the purchasers of the Notes represented thereby with the Notes Custodian and registered in the name of the Depository or a nominee of the Depository, duly executed by the Issuer and authenticated
by the Trustee as provided in this Indenture. Except as set forth in this Section 2.02(b), beneficial ownership interests in the Regulation S Global Note will not be exchangeable for interests in the Rule 144A Global Note, the IAI Global
Note or any other Note prior to the expiration of the Distribution Compliance Period. 
 (A) Beneficial interests in
Regulation S Global Notes or IAI Global Notes may be exchanged for interests in Rule 144A Global Notes if (1) such exchange occurs in connection with a transfer of Notes in compliance with Rule 144A and (2) the transferor of the beneficial
interest in the Regulation S Global Note or the IAI Global Note, as applicable, first delivers to the Trustee a written certificate (in a form satisfactory to the Trustee) to the effect that the beneficial interest in the Regulation S Global Note or
the IAI Global Note, as applicable, is being transferred to a Person (A) who the transferor reasonably believes to be a QIB, (B) purchasing for its own account or the account of a QIB in a transaction meeting the requirements of Rule 144A,
and (C) in accordance with all applicable securities laws of the States of the United States and other jurisdictions. 

(B) Beneficial interests in Regulation S Global Notes and Rule 144A Global Notes may be exchanged for an interest in IAI Global
Notes if (1) such exchange occurs in connection with a transfer of the securities in compliance with an exemption under the Securities Act and (2) the transferor of the Regulation S Global Note or Rule 144A Global Note, as applicable,
first delivers to the Trustee a written certificate (in a form reasonably satisfactory to the Trustee) to the effect that (A) the Regulation S Global Note or Rule 144A Global Note, as applicable, is being transferred to an “accredited
investor” within the meaning of 501(a)(1), (2), (3) or (7) under the Securities Act that is an institutional investor acquiring the securities for its own account or for the account of such an institutional accredited investor, in
each case in a minimum principal amount of Notes of US$250,000, for investment purposes and not with a view to or for offer or sale in connection with any distribution in violation of the Securities Act and (B) in accordance with all applicable
securities laws of the States of the United States and other jurisdictions. 

  
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 (C) Beneficial interests in a Rule 144A Global Note or an IAI Global Note may be
transferred to a Person who takes delivery in the form of an interest in a Regulation S Global Note, whether before or after the expiration of the Distribution Compliance Period, only if the transferor first delivers to the Trustee a written
certificate (in the form reasonably satisfactory to the Trustee) to the effect that such transfer is being made in accordance with Regulation S or Rule 144 (if applicable). 

(D) Exchange Notes exchanged for interests in the Rule 144A Notes, the Regulation S Notes, and the IAI Notes will be issued in
the form of a permanent global Note, substantially in the form of Exhibit B, which is hereby incorporated by reference and made a part of this Indenture, deposited with the Registrar as hereinafter provided, including the appropriate legend
set forth in Section 2.16(e) (the “Exchange Global Note”). The Exchange Global Note will be deposited upon issuance with, or on behalf of, the Registrar as custodian for DTC, duly executed by the Issuer and authenticated
by the Trustee as hereinafter provided. The Exchange Global Note may be represented by more than one certificate, if so required by DTC’s rules regarding the maximum principal amount to be represented by a single certificate. 

(E) The Rule 144A Global Note, the IAI Global Note, the Regulation S Global Note and the Exchange Global Note are collectively
referred to herein as “Global Notes.” The aggregate principal amount of the Global Notes may from time to time be increased or decreased by adjustments made on the records of the Trustee and the Depository or its nominee as
hereinafter provided. 
 (c) Book-Entry Provisions. This Section 2.02(c) shall apply only to a Global Note deposited with
or on behalf of the Depository. 
 (A) The Issuer shall execute and the Trustee shall, in accordance with this
Section 2.02(c), authenticate and deliver initially one or more Global Notes that (A) shall be registered in the name of the Depository for such Global Note or Global Notes or the nominee of such Depository and (B) shall be
delivered by the Trustee to such Depository or pursuant to such Depository’s instructions or held by the Trustee as custodian for the Depository. 

(B) Members of, or participants in, the Depository (“Agent Members”) shall have no rights under this Indenture
with respect to any Global Note held on their behalf by the Depository or by the Trustee as the custodian of the Depository or under such Global Note, and the Issuer, the Trustee and any agent of the Issuer or the Trustee shall be entitled to treat
the Depository as the absolute owner of such Global Note for all purposes whatsoever. Notwithstanding the foregoing, nothing herein shall prevent the Issuer, the Trustee or any agent of the Issuer or the Trustee from giving effect to any written
certification, proxy or other authorization furnished by the Depository or impair, as between the Depository and its Agent Members, the operation of customary practices of such Depository governing the exercise of the rights of a holder of a
beneficial interest in any Global Note. 
 (d) Definitive Notes. Except as provided in this Section 2.02 or Sections
2.16 or 2.17, owners of beneficial interests in Notes shall not be entitled to receive physical delivery of Definitive Notes. 

(e) The terms and provisions contained in the Notes shall constitute, and are expressly made, a part of this Indenture and, to the extent
applicable, the Issuer, the Subsidiary Guarantors and the Trustee, by their execution and delivery of this Indenture, expressly agree to such terms and provisions and agree to be bound thereby. 

  
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 (f) The Notes may be presented for registration of transfer and exchange at the offices of the
Registrar. 
 SECTION 2.03 Execution and Authentication. 

An Officer of the Issuer (who shall, in each case, have been duly authorized by all requisite corporate actions) shall sign the Notes for the
Issuer by manual or facsimile signature. 
 If an Officer whose signature is on a Note was an Officer at the time of such execution but no
longer holds that office at the time the Trustee authenticates the Note, the Note shall be valid nevertheless. 
 No Note shall be entitled
to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such Note a certificate of authentication substantially in the form provided for herein executed by the Trustee by manual signature of an
authorized officer, and such certificate upon any Note shall be conclusive evidence, and the only evidence, that such Note has been duly authenticated and delivered hereunder. Notwithstanding the foregoing, if any Note shall have been authenticated
and delivered hereunder but never issued and sold by the Issuer, and the Issuer shall deliver such Note to the Trustee for cancellation as provided in Section 2.12, for all purposes of this Indenture such Note shall be deemed never to
have been authenticated and delivered hereunder and shall never be entitled to the benefits of this Indenture. 
 The Trustee may appoint an
authenticating agent reasonably acceptable to the Issuer to authenticate the Notes. Unless otherwise provided in the appointment, an authenticating agent may authenticate the Notes whenever the Trustee may do so. Each reference in this Indenture to
authentication by the Trustee includes authentication by such agent. An authenticating agent has the same rights as an Agent to deal with the Issuer and Affiliates of the Issuer. Each Paying Agent is designated as an authenticating agent for
purposes of this Indenture. 
 The Notes shall be issuable only in registered form without coupons in minimum denominations of $2,000 and
integral multiples of $1,000. 
 SECTION 2.04 Registrar and Paying Agent. 

The Issuer shall maintain an office or agency where Notes may be presented for registration of transfer or for exchange (the
“Registrar”), and an office or agency where Notes may be presented for payment (the “Paying Agent”) and an office or agency where notices and demands to or upon the Issuer, if any, in respect of the Notes and this
Indenture may be served. The Registrar shall keep a register of the Notes and of their transfer and exchange. If and for so long as the Trustee is not the Registrar, the Trustee shall have the right to inspect the register of the Notes during
regular business hours. The Issuer may have one or more additional Paying Agents. The term “Paying Agent” includes any additional Paying Agent. The Issuer or any Affiliate thereof may act as Paying Agent. 

The Issuer shall enter into an appropriate agency agreement, which shall incorporate the provisions of the TIA, with any Agent that is not a
party to this Indenture. The agreement shall implement the provisions of this Indenture that relate to such Agent. The Issuer shall notify the Trustee of the name and address of any such Agent. If the Issuer fails


  
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to maintain a Registrar or Paying Agent, or fails to give the foregoing notice, the Trustee shall act as such and shall be entitled to appropriate compensation in accordance with
Section 7.07. Either of the Issuer or any Wholly Owned Subsidiary may act as Paying Agent, Registrar, co-registrar or transfer agent. 

The Issuer initially appoints the Trustee as Registrar, Paying Agent and Agent for service of notices and demands in connection with the Notes
and this Indenture. 
 SECTION 2.05 Paying Agent To Hold Money in Trust. 

On or prior to each due date of the principal or interest on any Notes, the Issuer shall deposit with the Paying Agent a sum sufficient to pay
such principal and interest when so becoming due. Each Paying Agent shall hold in trust for the benefit of the Holders or the Trustee all money held by the Paying Agent for the payment of principal of or premium or interest on the Notes (whether
such money has been paid to it by the Issuer or any other obligor on the Notes or the Subsidiary Guarantors), and the Issuer and the Paying Agent shall notify the Trustee in writing of any default by the Issuer (or any other obligor on the Notes) in
making any such payment. If either of the Issuer or a Subsidiary of a Issuer serves as Paying Agent, it shall segregate the money held by it as Paying Agent and hold it as a separate trust fund. Money held in trust by the Paying Agent need not be
segregated except as required by law and in no event shall the Paying Agent be liable for any interest on any money received by it hereunder. The Issuer at any time may require the Paying Agent to pay all money held by it to the Trustee and account
for any funds disbursed and the Trustee may at any time during the continuance of any Event of Default specified in Section 6.01(a) or (b), upon written request to the Paying Agent, require such Paying Agent to pay forthwith all
money so held by it to the Trustee and to account for any funds disbursed by the Paying Agent. Upon making such payment, the Paying Agent shall have no further liability for the money delivered to the Trustee. 

SECTION 2.06 Holder Lists. 

The Trustee shall preserve in as current a form as is reasonably practicable the most recent list available to it of the names and addresses of
the Holders and shall otherwise comply with TIA Section 312(a). If the Trustee is not the Registrar, the Issuer shall furnish to the Trustee at least five Business Days before each Interest Payment Date, and at such other times as the Trustee
may reasonably request in writing, a list in such form and as of such date as the Trustee may reasonably require of the names and addresses of the Holders and the Issuer, and shall otherwise comply with TIA Section 312(a). 

SECTION 2.07 Transfer and Exchange. 

Subject to Sections 2.02(b), 2.16 and 2.17, when Notes are presented to the Registrar with a request from the Holder
thereof to register a transfer or to exchange them for an equal principal amount of Notes of other authorized denominations, the Registrar shall register the transfer as requested if the requirements of this Indenture are met. Every Note presented
or surrendered for registration of transfer or exchange shall be duly endorsed or be accompanied by a written instrument of transfer in form satisfactory to the Issuer and the Registrar, duly executed by the Holder thereof or his attorneys duly
authorized in writing. To permit registrations of transfers and exchanges, the Issuer shall issue and execute and the Trustee shall authenticate new Notes (and the Subsidiary Guarantors shall execute the guarantee thereon) evidencing such transfer
or exchange at the Registrar’s request. No service charge shall be made to the Holder for any registration of transfer or exchange. The Issuer may require from the Holder payment of a sum sufficient to cover any transfer taxes or other
governmental charge that may be imposed in relation to a transfer or exchange, but this provision shall not apply to any exchange pursuant to Section 2.11, 3.06, 4.08, 4.20 or 8.05 (in which events the Issuer
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taxes). The Registrar shall not be required to exchange or register a transfer of any Note for a period of 15 days immediately preceding the mailing of notice of redemption of Notes to be
redeemed or of any Note selected, called or being called for redemption except the unredeemed portion of any Note being redeemed in part. 

Any Holder of any Global Note shall, by acceptance of such Global Note, agree that transfers of the beneficial interests in such Global Note
may be effected only through a book entry system maintained by the Holder of such Global Note (or its agent), and that ownership of a beneficial interest in such Global Note shall be required to be reflected in a book entry. 

Each Holder of a Note agrees to indemnify the Issuer and the Trustee against any liability that may result from the transfer, exchange or
assignment of such Holder’s Note in violation of any provision of this Indenture and/or applicable U.S. Federal or state securities law. 

Except as expressly provided herein, neither the Trustee nor the Registrar shall have any duty to monitor the Issuer’s compliance with or
have any responsibility with respect to the Issuer’s compliance with any Federal or state securities laws. 
 
SECTION 2.08 Replacement Notes. 
 If a mutilated Note is surrendered to the Registrar or the Trustee, or if the Holder claims
that the Note has been lost, destroyed or wrongfully taken, the Issuer shall issue and the Trustee shall authenticate a replacement Note (and the Subsidiary Guarantors shall execute the guarantee thereon) if such Holder furnishes to the Issuer and
the Trustee evidence reasonably acceptable to them of the ownership and the destruction, loss or theft of such Note and if the requirements of Section 8-405 of the New York Uniform Commercial Code as in effect on the date of this Indenture are
met. If required by the Trustee or the Issuer, an indemnity bond shall be posted by such Holder, sufficient in the judgment of the Trustee and the Issuer to protect the Issuer, the Subsidiary Guarantors, the Trustee or any Paying Agent from any loss
that any of them may suffer if such Note is replaced. The Issuer and the Trustee may charge such Holder for their reasonable out-of-pocket expenses in replacing such
Note (including, without limitation, attorneys’ fees and disbursements) in replacing such Note. Every replacement Note shall constitute a contractual obligation of the Issuer. 

SECTION 2.09 Outstanding Notes. 

The Notes outstanding (the “Outstanding Notes”) at any time are all Notes that have been authenticated by the Trustee except
for (a) those cancelled by it, (b) those delivered to it for cancellation, (c) to the extent set forth in Sections 9.01 and 9.02, on or after the date on which the conditions set forth in Section 9.01 or
9.02 have been satisfied, those Notes theretofore authenticated and delivered by the Trustee hereunder and (d) those described in this Section 2.09 as not outstanding. Subject to Section 2.10, a Note does not
cease to be outstanding because either of the Issuer or one of its Affiliates holds the Note. 
 If a Note is replaced pursuant to
Section 2.08, it ceases to be outstanding unless the Trustee and the Issuer receive proof satisfactory to it that the replaced Note is held by a bona fide purchaser in whose hands such Note is a legal, valid and binding obligation
of the Issuer. 
 If the Paying Agent holds in trust, in its capacity as such, on any Redemption Date or maturity date, money sufficient to
pay all accrued interest and principal with respect to the Notes payable on that date and is not prohibited from paying such money to the Holders thereof pursuant to the terms of this Indenture, then on and after that date such Notes cease to be
outstanding and interest on them ceases to accrue. 

  
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 SECTION 2.10 Treasury Notes. 

In determining whether the Holders of the required principal amount of Notes have concurred in any declaration of acceleration or notice of
default or direction, waiver or consent or any amendment, modification or other change to this Indenture, Notes owned by either of the Issuer or any Affiliate of either of the Issuer shall be disregarded as though they were not outstanding, except
that for the purposes of determining whether the Trustee shall be protected in relying on any such direction, waiver or consent or any amendment, modification or other change to this Indenture, only Notes as to which a Responsible Officer of the
Trustee has received an Officers’ Certificate stating that such Notes are so owned shall be so disregarded. Notes so owned which have been pledged in good faith shall not be disregarded if the pledgee established to the satisfaction of the
Trustee the pledgee’s right so to act with respect to the Notes and that the pledgee is not a Issuer, a Subsidiary Guarantor, any other obligor on the Notes or any of their respective Affiliates. 

SECTION 2.11 Temporary Notes. 

Until definitive Notes are prepared and ready for delivery, the Issuer may prepare and the Trustee shall authenticate temporary Notes.
Temporary Notes shall be substantially in the form of definitive Notes but may have variations that the Issuer consider appropriate for temporary Notes and as shall be acceptable to the Trustee. Without unreasonable delay, the Issuer shall prepare
and the Trustee shall authenticate definitive Notes in exchange for temporary Notes. Until such exchange, temporary Notes shall be entitled to the same rights, benefits and privileges as definitive Notes. 

SECTION 2.12 Cancellation. 

The Issuer at any time may deliver Notes to the Trustee for cancellation. The Registrar and the Paying Agent shall forward to the Trustee any
Notes surrendered to them for registration of transfer, exchange or payment. The Trustee and no one else shall cancel all Notes surrendered for registration of transfer, exchange, payment, replacement or cancellation and shall (subject to the
record-retention requirements of the Exchange Act) destroy cancelled Notes. The Trustee shall deliver a certificate of such destruction to the Issuer. The Issuer may not reissue or resell, or issue new Notes to replace, Notes that the Issuer has
redeemed or paid, or that have been delivered to the Trustee for cancellation, other than in accordance with the express provisions of this Indenture. 

SECTION 2.13 Defaulted Interest. 

If the Issuer defaults on a payment of interest on the Notes, it shall pay the defaulted interest, plus (to the extent permitted by law) any
interest payable on the defaulted interest, in accordance with the terms hereof, to the Persons who are Holders of such Notes on a subsequent special record date, which date shall be at least five Business Days prior to the payment date. The Issuer
shall fix such special record date and payment date in a manner satisfactory to the Trustee. The Issuer shall promptly mail to each Holder of such Notes a notice that states the special record date, the payment date and the amount of defaulted
interest, and interest payable on defaulted interest, if any, to be paid. The Issuer may make payment of any defaulted interest in any other lawful manner not inconsistent with the requirements (if applicable) of any securities exchange on which the
Notes may be listed and, upon such notice as may be required by such exchange, if, after written notice given by the Issuer to the Trustee of the proposed payment pursuant to this sentence, such manner of payment shall be deemed practicable by the
Trustee. 

  
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 SECTION 2.14 CUSIP Number. 

The Issuer in issuing the Notes may use a “CUSIP” number, ISIN and “Common Code” number (in each case if then generally in
use), and if so, such CUSIP number, ISIN and Common Code number shall be included in notices of redemption or exchange as a convenience to Holders; provided that any such notice may state that no representation is made as to the correctness
or accuracy of such number either as printed in the notice or on the Notes, and that reliance may be placed only on the other identification numbers printed on the Notes. The Issuer shall promptly notify, and in any event within 10 Business Days,
the Trustee of any such CUSIP number, ISIN and Common Code number used by the Issuer in connection with the issuance of the Notes and of any change in the CUSIP number, ISIN and Common Code number. 

SECTION 2.15 Deposit of Moneys. 

Subject to the following paragraph, prior to 12:00 p.m., New York City time, on each Interest Payment Date and maturity date, the Issuer shall
have deposited with the Paying Agent in immediately available funds money sufficient to make cash payments, if any, due on such Interest Payment Date or maturity date, as the case may be. The principal and interest on Global Notes shall be payable
to the Depository or its nominee, as the case may be, as the sole registered owner and the sole holder of the Global Notes represented thereby. The principal and interest on Physical Notes shall be payable, either in person or by mail, at the office
of the Paying Agent. 
 If a Holder has given wire transfer instructions to Issuer at least ten Business Days prior to the applicable
Interest Payment Date, the Issuer (through the Paying Agent) will make all payments on such Holder’s Notes by wire transfer of immediately available funds to the account specified in those instructions. Otherwise, payments on the Notes will be
made at the office or agency of the Payment Agent for the Notes unless the Issuer (with notice to the Paying Agent) elects to make interest payments by check mailed to the Holders at their addresses set forth in the register of Holders. 

SECTION 2.16 Special Transfer Provisions. 

(a) Transfer and Exchange of Definitive Notes. When Definitive Notes are presented to the Registrar with a request: 

(x) to register the transfer of such Definitive Notes; or 

(y) to exchange such Definitive Notes for an equal principal amount of Definitive Notes of other authorized denominations, 

the Registrar shall register the transfer or make the exchange as requested if the requirements for such transaction are met; provided,
however, that the Definitive Notes surrendered for transfer or exchange: 
 (i) shall be duly endorsed or accompanied
by a written instrument of transfer in form reasonably satisfactory to the Issuer and the Registrar, duly executed by the Holder thereof or its attorney duly authorized in writing; and 

(ii) if such Definitive Notes are required to bear a restricted securities legend, they are being transferred or exchanged
pursuant to an effective registration statement under the Securities Act, pursuant to Section 2.16(b) or pursuant to clause (A), (B) or (C) below, and are accompanied by the following additional information and documents, as
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 (A) if such Definitive Notes are being delivered to the Registrar by a Holder for
registration in the name of such Holder, without transfer, a certification from such Holder to that effect; or 
 (B) if such
Definitive Notes are being transferred to the Issuer, a certification to that effect; or 
 (C) if such Definitive Notes are
being transferred (x) pursuant to an exemption from registration in accordance with Rule 144A, Regulation S or Rule 144 under the Securities Act; or (y) in reliance upon another exemption from the requirements of the Securities Act:
(i) a certification to that effect (in the form set forth on the reverse of the Note) and (ii) if the Issuer or the Registrar so requests, an Opinion of Counsel or other evidence reasonably satisfactory to it as to the compliance with the
restrictions set forth in the legend set forth in Section 2.16(e)(i). 
 (b) Restrictions on Transfer of a Definitive Note
for a Beneficial Interest in a Global Note. A Definitive Note may not be exchanged for a beneficial interest in a Rule 144A Global Note, an IAI Global Note or a Regulation S Global Note except upon satisfaction of the requirements set forth
below. Upon receipt by the Trustee of a Definitive Note, duly endorsed or accompanied by appropriate instruments of transfer, in form satisfactory to the Trustee, together with: 

(i) certification, in the form set forth on the reverse of the Note, that such Definitive Note is either (A) being
transferred to a QIB in accordance with Rule 144A, (B) being transferred to an IAI or (C) being transferred outside the United States in an offshore transaction within the meaning of Regulation S and in compliance with Rule 904 under the
Securities Act; and 
 (ii) written instructions directing the Trustee to make, or to direct the Notes Custodian to make, an
adjustment on its books and records with respect to such Rule 144A Global Note (in the case of a transfer pursuant to clause (b)(i)(A)), IAI Global Note (in the case of a transfer pursuant to clause (b)(i)(B)) or Regulation S Global Note (in the
case of a transfer pursuant to clause (b)(i)(C)) to reflect an increase in the aggregate principal amount of the Notes represented by the Rule 144A Global Note, IAI Global Note or Regulation S Global Note, as applicable, such instructions to contain
information regarding the Depository account to be credited with such increase, 
 then the Trustee shall cancel such Definitive Note and cause, or direct
the Notes Custodian to cause, in accordance with the standing instructions and procedures existing between the Depository and the Notes Custodian, the aggregate principal amount of Notes represented by the Rule 144A Global Note, IAI Global Note or
Regulation S Global Note, as applicable, to be increased by the aggregate principal amount of the Definitive Note to be exchanged and shall credit or cause to be credited to the account of the Person specified in such instructions a beneficial
interest in the Rule 144A Global Note, IAI Global Note or Regulation S Global Note, as applicable, equal to the principal amount of the Definitive Note so canceled. If no Rule 144A Global Notes, IAI Global Notes or Permanent Regulation S Global
Notes, as applicable, are then outstanding, the Issuer shall issue and the Trustee shall authenticate, upon written order of the Issuer in the form of an Officers’ Certificate, a new Rule 144A Global Note, IAI Global Note or Regulation S Global
Note, as applicable, in the appropriate principal amount. 

  
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 (c) Transfer and Exchange of Global Notes. 

(A) The transfer and exchange of Global Notes or beneficial interests therein shall be effected through the Depository, in accordance with this
Indenture (including applicable restrictions on transfer set forth herein, if any) and the procedures of the Depository therefor. A transferor of a beneficial interest in a Global Note shall deliver to the Registrar a written order given in
accordance with the Depository’s procedures containing information regarding the participant account of the Depository to be credited with a beneficial interest in such Global Note. The Registrar shall, in accordance with such instructions,
instruct the Depository to credit to the account of the Person specified in such instructions a beneficial interest in the Global Note and to debit the account of the Person making the transfer the beneficial interest in the Global Note being
transferred. 
 (B) If the proposed transfer is a transfer of a beneficial interest in one Global Note to a beneficial interest in another
Global Note, the Registrar shall reflect on its books and records the date and an increase in the principal amount of the Global Note to which such interest is being transferred in an amount equal to the principal amount of the interest to be so
transferred, and the Registrar shall reflect on its books and records the date and a corresponding decrease in the principal amount of the Global Note from which such interest is being transferred. 

(C) Notwithstanding any other provisions of Article II (other than the provisions set forth in Section 2.17), a Global Note may
not be transferred as a whole except by the Depository to a nominee of the Depository or by a nominee of the Depository to the Depository or another nominee of the Depository or by the Depository or any such nominee to a successor Depository or a
nominee of such successor Depository. 
 (D) In the event that a Global Note is exchanged for Definitive Notes pursuant to
Section 2.17, such Notes may be exchanged only in accordance with such procedures as are substantially consistent with the provisions of this Section 2.16 (including the certification requirements set forth on the reverse of
the Notes intended to ensure that such transfers comply with Rule 144A, Regulation S or another applicable exemption under the Securities Act, as the case may be) and such other procedures as may from time to time be adopted by the Issuer or the
Registrar. 
 (d) Restrictions on Transfer of Regulation S Global Notes. During the Distribution Compliance Period, beneficial
ownership interests in Regulation S Global Notes may only be sold, pledged or transferred in accordance with the Applicable Procedures and only (i) to Issuer, (ii) so long as such security is eligible for resale pursuant to Rule 144A, to a
person whom the selling holder reasonably believes is a QIB that purchases for its own account or for the account of a QIB to whom notice is given that the resale, pledge or transfer is being made in reliance on Rule 144A, (iii) in an offshore
transaction in accordance with Regulation S, (iv) to an IAI purchasing for its own account, or for the account of such an IAI, in a minimum principal amount of Notes of $250,000 or (v) pursuant to an effective registration statement under
the Securities Act, in each case in accordance with any applicable securities laws of any State of the United States. 
 (e) Legend.

 (i) Except as permitted by the following paragraphs (ii), (iii) and (iv), each Note certificate evidencing the Global Notes (and all
Notes issued in exchange therefor or in substitution thereof) shall bear a legend in substantially the following form: 

  
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 THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE
“SECURITIES ACT”). THE HOLDER HEREOF, BY PURCHASING THIS SECURITY, AGREES FOR THE BENEFIT OF THE ISSUER THAT THIS SECURITY MAY NOT BE RESOLD, PLEDGED OR OTHERWISE TRANSFERRED (X) PRIOR TO THE LATER OF THE ONE YEAR ANNIVERSARY OF THE
ISSUANCE HEREOF (OR ANY PREDECESSOR SECURITY HERETO) OR OF ANY ADDITIONAL NOTES OR (Y) BY ANY HOLDER THAT WAS AN AFFILIATE OF THE ISSUER AT ANY TIME DURING THE THREE MONTHS PRECEDING THE DATE OF SUCH TRANSFER, IN EITHER CASE OTHER THAN:
(1) TO THE ISSUER, (2) SO LONG AS THIS SECURITY IS ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER WITHIN THE
MEANING OF RULE 144A, PURCHASING FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A (AS INDICATED BY THE BOX CHECKED BY
THE TRANSFEROR ON THE CERTIFICATE OF TRANSFER ON THE REVERSE OF THIS SECURITY), (3) IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH REGULATION S UNDER THE SECURITIES ACT (AS INDICATED BY THE BOX CHECKED BY THE TRANSFEROR ON THE CERTIFICATE OF
TRANSFER ON THE REVERSE OF THIS SECURITY), (4) TO AN INSTITUTION THAT IS AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT (AS INDICATED BY THE BOX CHECKED BY THE
TRANSFEROR ON THE CERTIFICATE OF TRANSFER ON THE REVERSE OF THIS SECURITY) THAT IS ACQUIRING THIS SECURITY FOR INVESTMENT PURPOSES AND NOT FOR DISTRIBUTION, AND A CERTIFICATE WHICH MAY BE OBTAINED FROM THE ISSUER OR THE TRUSTEE IS DELIVERED BY THE
TRANSFEREE TO THE ISSUER AND THE TRUSTEE, (5) PURSUANT TO ANY EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 (IF APPLICABLE) UNDER THE SECURITIES ACT, OR (6) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER
THE SECURITIES ACT, IN EACH CASE, IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES. AN INSTITUTIONAL ACCREDITED INVESTOR HOLDING THIS SECURITY AGREES THAT IT WILL FURNISH TO THE ISSUER AND THE TRUSTEE SUCH
CERTIFICATES, OPINIONS OF COUNSEL AND OTHER INFORMATION AS REQUIRED UNDER THE INDENTURE TO CONFIRM THAT THE TRANSFER BY IT OF THIS SECURITY COMPLIES WITH THE FOREGOING RESTRICTIONS. THE HOLDER HEREOF, BY PURCHASING THIS SECURITY, REPRESENTS AND
AGREES FOR THE BENEFIT OF THE ISSUER THAT IT IS (1) A QUALIFIED INSTITUTIONAL BUYER WITHIN THE MEANING OF RULE 144A OR (2) PURCHASING FROM A PERSON NOT PARTICIPATING IN THE INITIAL DISTRIBUTION OF THIS SECURITY (OR ANY PREDECESSOR
SECURITY), THAT IT IS AN INSTITUTION THAT IS AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501 (a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT AND THAT IT IS HOLDING THIS SECURITY FOR INVESTMENT PURPOSES AND NOT
FOR DISTRIBUTION OR (3) A NON-U.S. PERSON OUTSIDE THE UNITED STATES WITHIN THE MEANING OF (OR AN ACCOUNT SATISFYING THE REQUIREMENTS OF PARAGRAPH (k)(2)(i) OF RULE 902 UNDER) REGULATION S UNDER THE SECURITIES ACT. 

  
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 Each Definitive Note shall also bear the following additional legend: 

IN CONNECTION WITH ANY TRANSFER, THE HOLDER WILL DELIVER TO THE REGISTRAR AND TRANSFER AGENT SUCH CERTIFICATES, OPINIONS OF COUNSEL AND OTHER
INFORMATION AS SUCH TRANSFER AGENT MAY REASONABLY REQUIRE TO CONFIRM THAT THE TRANSFER COMPLIES WITH THE FOREGOING RESTRICTIONS. 
 (ii)
Upon any sale or transfer of a Transfer Restricted Note (including any Transfer Restricted Note represented by a Global Note) pursuant to Rule 144 under the Securities Act, the Registrar shall permit the transferee thereof to exchange such Transfer
Restricted Note for a certificated Note that does not bear the legend set forth above and rescind any restriction on the transfer of such Transfer Restricted Note, if the transferor thereof certifies in writing to the Registrar that such sale or
transfer was made in reliance on Rule 144 (such certification to be in the form set forth on the reverse of the Note). 
 (iii) After a
transfer of any Initial Notes during the period of the effectiveness of a Shelf Registration Statement with respect to such Initial Notes, all requirements pertaining to the restricted securities legend as set forth in Exhibit C hereto, on
such Initial Notes shall cease to apply and the requirements that any such Initial Notes be issued in global form shall continue to apply. 

(iv) Upon the consummation of an Exchange Offer with respect to the Initial Notes pursuant to which Holders of such Initial Notes are offered
Exchange Notes in exchange for their Initial Notes, all requirements pertaining to Initial Notes that Initial Notes be issued in global form shall continue to apply, and Exchange Notes in global form without the restricted securities legend as set
forth in Exhibit C hereto, shall be available to Holders that exchange such Initial Notes in such Exchange Offer. 
 (f)
Cancellation or Adjustment of Global Note. At such time as all beneficial interests in a Global Note have either been exchanged for Definitive Notes, redeemed, purchased or canceled, such Global Note shall be returned to the Depository for
cancellation or retained and canceled by the Trustee. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for Definitive Notes, redeemed, purchased or canceled, the principal amount of Notes represented
by such Global Note shall be reduced and an adjustment shall be made on the books and records of the Trustee (if it is then the Notes Custodian for such Global Note) with respect to such Global Note, by the Trustee or the Notes Custodian, to reflect
such reduction. 
 (g) No Obligation of the Trustee. 

(i) The Trustee shall have no responsibility or obligation to any beneficial owner of a Global Note, a member of, or a participant in the
Depository or other Person with respect to the accuracy of the records of the Depository or its nominee or of any participant or member thereof, with respect to any ownership interest in the Notes or with respect to the delivery to any participant,
member, beneficial owner or other Person (other than the Depository) of any notice (including any notice of redemption) or the payment of any amount, under or with respect to such Notes. All notices and communications to be given to the Holders and
all payments to be made to Holders under the Notes shall be given or made only to or upon the order of the registered Holders (which shall be the Depository or its nominee in the case of a Global Note). The rights of beneficial owners in any Global
Note shall be exercised only through the Depository subject to the applicable rules and procedures of the Depository. The Trustee may rely and shall be fully protected in relying upon information furnished by the Depository with respect to its
members, participants and any beneficial owners. 

  
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 (ii) The Trustee shall have no obligation or duty to monitor, determine or inquire as to
compliance with any restrictions on transfer imposed under this Indenture or under applicable law with respect to any transfer of any interest in any Note (including any transfers between or among Depository participants, members or beneficial
owners in any Global Note) other than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required by, the terms of this Indenture, and to examine the same to
determine substantial compliance as to form with the express requirements hereof. 
 SECTION 2.17
Certificated Notes. 
 (a) A Global Note deposited with the Depository or with the Trustee as Notes Custodian for the Depository
pursuant to Section 2.02 shall be transferred to the beneficial owners thereof in the form of Definitive Notes in an aggregate principal amount equal to the principal amount of such Global Note, in exchange for such Global Note, only if
such transfer complies with Section 2.16 hereof and (i) the Depository notifies the Issuer that it is unwilling or unable to continue as Depository for such Global Note and the Depository fails to appoint a successor depository or
if at any time such Depository ceases to be a “clearing agency” registered under the Exchange Act and, in either case, a successor depositary is not appointed by the Issuer within 90 days of such notice, (ii) the Issuer, at its
option, notifies the Trustee in writing that it elects to cause the issuance of Notes in definitive form, then, upon surrender by the relevant Global Note Holder of its Global Note, Notes in such form will be issued to each Person that such Global
Note Holder and the Depository identify as being the beneficial owner of the related Notes, or (iii) an Event of Default has occurred and is continuing. 

(b) Any Global Note that is transferable to the beneficial owners thereof pursuant to this Section 2.17 shall be surrendered by
the Depository to the Trustee located at its corporate trust office, to be so transferred, in whole or from time to time in part, without charge, and the Trustee shall authenticate and deliver, upon such transfer of each portion of such Global Note,
an equal aggregate principal amount of Definitive Notes of authorized denominations. Any portion of a Global Note transferred pursuant to this Section 2.17 shall be executed, authenticated and delivered only in denominations of US$2,000
principal amount or any integral multiple of US$1,000 in excess thereof and registered in such names as the Depository shall direct. Any Definitive Note delivered in exchange for an interest in the Transfer Restricted Note shall, except as otherwise
provided by Section 2.16(e) hereof, bear the applicable restricted securities legend and definitive note legend set forth in Exhibit C hereto. 

(c) Subject to the provisions of Section 2.17(b) hereof, the registered Holder of a Global Note shall be entitled to grant proxies
and otherwise authorize any Person, including Agent Members and Persons that may hold interests through Agent Members, to take any action which a Holder is entitled to take under this Indenture or the Notes. 

(d) In the event of the occurrence of one of the events specified in Section 2.17(a) hereof, the Issuer shall promptly make
available to the Trustee a reasonable supply of Definitive Notes in definitive, fully registered form without interest coupons. In the event that the Definitive Notes are not issued to each such beneficial owner promptly after the Registrar has
received a request from the Holder of a Global Note to issue such certificated Note, the Issuer expressly acknowledge, with respect to the right of any Holder to pursue a remedy pursuant to Article 6 of this Indenture, the right of any
beneficial holder of Notes to pursue such remedy with respect to the portion of the Global Note that represents such beneficial holder’s Notes as if such certificated Notes had been issued. 

(e) By its acceptance of any Note bearing any Legend in Section 2.16(e), each Holder of such Note acknowledges the restrictions on
transfer of such Note set forth in this Indenture and in such Legend in Section 2.16(e) and agrees that it shall transfer such Note only as provided in this Indenture. 

  
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 The Registrar shall retain for a period of two years copies of all letters, notices and other
written communications received pursuant to Section 2.02 or this Section 2.17. The Issuer shall have the right to inspect and make copies of all such letters, notices or other written communications at any reasonable time
upon the giving of reasonable notice to the Registrar. 
 SECTION 2.18 Computation of Interest. 

Interest on the Notes shall be computed on the basis of a 360-day year of twelve 30-day months. Additional Interest will be payable with
respect to the Notes in certain circumstances if the Issuer does not consummate the Exchange Offer (or shelf registration, if applicable) as provided in the Registration Rights Agreement. 

ARTICLE III 

REDEMPTION 

SECTION 3.01 Election To Redeem; Notices to Trustee. 

If the Issuer elects to redeem Notes pursuant to paragraph 6 of such Notes, at least 40 days prior to the Redemption Date (unless a shorter
notice shall be agreed to in writing by the Trustee), the Issuer shall notify the Trustee in writing of the Redemption Date, the principal amount of Notes to be redeemed and the redemption price, and deliver to the Trustee an Officer’s
Certificate stating that such redemption will comply with the conditions contained in paragraph 6 of the Notes. Notice given to the Trustee pursuant to this Section 3.01 may not be revoked after the time that notice is given to Holders
pursuant to Section 3.03. 
 SECTION 3.02 Selection by Trustee of Notes To Be Redeemed.

 In the event that less than all of the Notes are to be redeemed pursuant to a redemption made pursuant to paragraph 6 of such Notes,
selection of the Notes for redemption shall be made by the Trustee in compliance with the requirements of the principal national securities exchange, if any, on which such Notes are listed or, if such Notes are not then listed on a national
securities exchange, on a pro rata basis, by lot or by such method as the Trustee shall deem appropriate; provided, however, that no Notes of a principal amount of $2,000 or less shall be redeemed in part. If a partial
redemption is made pursuant clause (c) of paragraph 6 of the Notes, selection of the Notes or portions thereof for redemption shall be made by the Trustee only on a pro rata basis or on as nearly a pro rata basis as is practicable
(subject to the procedures of the Depository), unless that method is otherwise prohibited. The Trustee shall promptly notify the Issuer of the Notes selected for redemption and, in the case of any Notes selected for partial redemption, the principal
amount thereof to be redeemed. The Trustee may select for redemption portions of the principal of the Notes that have denominations larger than $2,000. For all purposes of this Indenture unless the context otherwise requires, provisions of this
Indenture that apply to Notes called for redemption also apply to portions of Notes called for redemption. The Issuer may acquire Notes by means other than redemption, whether pursuant to an Issuer tender offer, open market purchase or otherwise,
provided such acquisition does not otherwise violate the other terms of this Indenture. 

  
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 SECTION 3.03 Notice of Redemption. 

At least 30 days, and no more than 60 days, before a Redemption Date, the Issuer shall mail, or cause to be mailed, a notice of redemption by
first-class mail to each Holder to be redeemed at his or her last address as the same appears on the registry books maintained by the Registrar pursuant to Section 2.04, except that redemption notices may be mailed more than 60 days
prior to a Redemption Date if the notice is issued in connection with a satisfaction and discharge of this Indenture. If the Issuer mails such notice to Holders, it shall mail a copy of such notice to the Trustee at the same time. 

Notice of any redemption upon any Equity Offering or other securities offering or financing, or in connection with a transaction (or series of
related transactions) that constitute a Change of Control, may, at the Issuer’s discretion, be given prior to the completion thereof and be subject to one or more conditions precedent, including, but not limited to, completion of the related
Equity Offering, securities offering, financing or Change of Control. In addition, if such redemption is subject to satisfaction of one or more conditions precedent, such notice of redemption shall describe each such condition, and if applicable,
shall state that, in the Issuer’s discretion, the redemption date may be delayed until such time as any or all such conditions shall be satisfied (or waived by the Issuer in its sole discretion), or that such redemption may not occur and such
notice may be rescinded in the event that any or all such conditions shall not have been satisfied (or waived by the Issuer in its sole discretion) by the redemption date as stated in such notice, or by the redemption date as so delayed. The Issuer
may provide in such notice that payment of the redemption price and performance of the Issuer’s obligations with respect to such redemption may be performed by another Person. 

The notice shall identify the Notes to be redeemed (including the CUSIP numbers, ISIN and Common Code numbers, if any thereof) and shall
state: 
 (i) the Redemption Date; 

(ii) the redemption price and the amount of premium (or the manner of calculation the redemption price and/or premium) and
accrued interest to be paid; 
 (iii) if any Note is being redeemed in part, the portion of the principal amount of such Note
to be redeemed and that, after the Redemption Date and upon surrender of such Note, a new Note or Notes in principal amount equal to the unredeemed portion will be issued; 

(iv) the name and address of the Paying Agent; 

(v) that Notes called for redemption must be surrendered to the Paying Agent to collect the redemption price; 

(vi) that unless the Issuer defaults in making the redemption payment, interest on Notes called for redemption ceases to accrue
on and after the Redemption Date; 
 (vii) the provision of paragraph 6 of the Notes pursuant to which the Notes called for
redemption are being redeemed; and 
 (viii) the aggregate principal amount of Notes that are being redeemed. 

At the Issuer’s written request made at least ten Business Days prior to the date on which notice is to be given, the Trustee shall give
the notice of redemption prepared by the Issuer, in the Issuer’s name and at the Issuer’s sole expense. In such event, the Issuer shall provide the Trustee with the information required by this Section 3.03. 

  
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 SECTION 3.04 Effect of Notice of Redemption. 

Once the notice of redemption described in Section 3.03 is mailed, Notes called for redemption become due and payable on the
Redemption Date and at the redemption price, including any premium, plus interest accrued to the Redemption Date. Upon surrender to the Paying Agent, such Notes shall be paid at the redemption price, including any premium, plus interest accrued to
the Redemption Date, provided that if the Redemption Date is after a regular record date and on or prior to the Interest Payment Date, the accrued interest shall be payable to the Holder of the redeemed Notes registered on the relevant record
date, and provided, further, that if a Redemption Date is not a Business Day, payment shall be made on the next succeeding Business Day and no interest shall accrue for the period from such Redemption Date to such succeeding Business
Day. Failure to give notice or any defect in the notice to any Holder shall not affect the validity of the notice to any other Holder. 
 
SECTION 3.05 Deposit of Redemption Price. 
 On or prior to 12:00 p.m., New York City time, on each Redemption Date, the
Issuer shall deposit with the Paying Agent in immediately available funds money sufficient to pay the redemption price of, including premium, if any, and accrued interest on all Notes to be redeemed on that date other than Notes or portions thereof
called for redemption on that date which have been delivered by the Issuer to the Trustee for cancellation. Promptly after the calculation of the redemption price, the Issuer will give the Trustee and any Paying Agent written notice thereof. 

On and after any Redemption Date, if money sufficient to pay the redemption price of, including premium, if any, and accrued interest on Notes
called for redemption shall have been made available in accordance with the preceding paragraph, the Notes called for redemption will cease to accrue interest and the only right of the Holders of such Notes will be to receive payment of the
redemption price of and, subject to the first proviso in Section 3.04, accrued and unpaid interest on such Notes to the Redemption Date. If any Note surrendered for redemption shall not be so paid, interest will be paid, from the
Redemption Date until such redemption payment is made, on the unpaid principal of the Note and any interest not paid on such unpaid principal, in each case, at the rate and in the manner provided in the Notes. 

SECTION 3.06 Notes Redeemed in Part. 

Upon surrender of a Note that is redeemed in part, the Issuer shall execute and the Trustee shall authenticate for the Holder thereof a new
Note equal in principal amount to the unredeemed portion of the Note surrendered. 
 SECTION 3.07
Mandatory Redemption. 
 The Issuer shall not be required to make mandatory redemption payments with respect to the Notes. 

  
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 ARTICLE IV 

COVENANTS 

SECTION 4.01 Payment of Notes. 

The Issuer shall pay the principal of and interest on the Notes on the dates and in the manner provided in the Notes and this Indenture. An
installment of principal or interest shall be considered paid on the date it is due if the Trustee or Paying Agent holds on that date money designated for and sufficient to pay such installment. 

The Issuer shall pay interest on overdue principal (including post-petition interest in a proceeding under any Bankruptcy Law), and overdue
interest, to the extent lawful, at the rate specified in the Notes. 
 SECTION 4.02 Reports. 

Whether or not the Issuer is subject to the reporting requirements of Section 13 or 15(d) of the Exchange Act, the Issuer shall file with
the SEC (subject to the next sentence), and provide the Trustee and Holders with, such annual and other reports as are specified in Sections 13 and 15(d) of the Exchange Act and applicable to a U.S. corporation subject to such Sections, such reports
to be so filed and provided at the times specified for the filings of such reports under such Sections and containing all the information, audit reports and exhibits required for such reports. If, at any time, the Issuer is not subject to the
periodic reporting requirements of the Exchange Act for any reason, the Issuer shall nevertheless continue filing the reports specified in the preceding sentence with the SEC within the time periods required unless the SEC will not accept such a
filing. Delivery of such reports, information and documents to the Trustee is for informational purposes only and the Trustee’s receipt of such shall not constitute constructive notice of any information contained therein or determinable from
information contained therein, including the Issuer’s compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely on Officer’s Certificates). The Issuer agrees that it shall not take any action for the
purpose of causing the SEC not to accept such filings. If, notwithstanding the foregoing, the SEC will not accept such filings for any reason, the Issuer shall post the reports specified in the preceding sentence on its website within the time
periods that would apply if the Issuer were required to file such reports with the SEC. At any time that any of the Issuer’s Subsidiaries are Unrestricted Subsidiaries, then the quarterly and annual financial information required by this
paragraph shall include a reasonably detailed presentation, either on the face of the financial statements or in the footnotes thereto, of the financial condition and results of operations of the Issuer and its Restricted Subsidiaries separate from
the financial condition and results of operations of the Unrestricted Subsidiaries of the Issuer. 
 The Issuer also shall comply with the
other provisions of Section 314(a) of the TIA. 
 SECTION 4.03 Waiver of Stay, Extension or Usury
Laws. 
 Each of the Issuer and the Subsidiary Guarantors covenants (to the extent that it may lawfully do so) that it shall not at any
time insist upon, or plead (as a defense or otherwise) or in any manner whatsoever claim or take the benefit or advantage of, any stay or extension law or any usury law or other law which would prohibit or forgive any of the Issuer and the
Subsidiary Guarantors from paying all or any portion of the principal of, premium, if any, and/or interest on the Notes as contemplated herein, wherever enacted, now or at any time hereafter in force, or which may affect the covenants or the
performance of this Indenture; and (to the extent that they may lawfully do so) each of the Issuer and the Subsidiary 

  
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Guarantors hereby expressly waives all benefit or advantage of any such law, and covenants that it will not hinder, delay or impede the execution of any power herein granted to the Trustee, but
will suffer and permit the execution of every such power as though no such law had been enacted. 
 SECTION 4.04 
Compliance Certificate; Notice of Default. 
 (a) The Issuer and Subsidiary Guarantors will deliver to the Trustee within 120 days
after the end of each fiscal year of the Issuer an Officer’s Certificate stating whether the Officers signatory thereto have knowledge of any Event of Default that occurred during the prior fiscal year. 

(b) The Issuer and the Subsidiary Guarantors shall, so long as any of the Notes are outstanding, deliver to the Trustee, forthwith upon any
Officer becoming aware of any Default, an Officers’ Certificate specifying such Default and what action the Issuer and the Subsidiary Guarantors are taking or propose to take with respect thereto. 

(c) The Issuer’s fiscal year currently ends on December 31. The Issuer shall provide written notice to the Trustee of any change in
their fiscal year. 
 SECTION 4.05 [RESERVED]. 

SECTION 4.06 Limitation on Indebtedness. 

(a) The Issuer shall not, and shall not permit any Restricted Subsidiary to, Incur, directly or indirectly, any Indebtedness; provided,
however, that the Issuer and the Subsidiary Guarantors shall be entitled to Incur Indebtedness if, on the date of such Incurrence and after giving effect thereto on a pro forma basis the Consolidated Coverage Ratio of the Issuer and its
consolidated Restricted Subsidiaries exceeds 2.0 to 1.0. 
 (b) The foregoing limitation in clause (a) will not apply to any of the
following: 
 (i) Indebtedness Incurred by the Issuer or any of the Subsidiary Guarantors pursuant to Credit Facilities;
provided, however, that, immediately after giving effect to any such Incurrence, the aggregate principal amount of all Indebtedness Incurred under this clause (1) and then outstanding does not exceed $1,725,000,000 less the sum of
all permanent reductions of such Indebtedness made pursuant to Section 4.08(a)(iii)(A) and in satisfaction of Section 4.08; 

(ii) Indebtedness owed to and held by the Issuer or a Restricted Subsidiary; provided, however, that (A) any
subsequent issuance or transfer of any Capital Stock that results in any such Restricted Subsidiary ceasing to be a Restricted Subsidiary or any subsequent transfer of such Indebtedness (other than to the Issuer or a Restricted Subsidiary) shall be
deemed, in each case, to constitute the Incurrence of such Indebtedness by the obligor thereon, (B) if the Issuer is the obligor on such Indebtedness, such Indebtedness is expressly subordinated to the prior payment in full in cash of all
obligations with respect to the Notes, (C) if a Subsidiary Guarantor is the obligor on such Indebtedness, such Indebtedness is expressly subordinated to the prior payment in full in cash of all obligations of such Subsidiary Guarantor with
respect to its Subsidiary Guarantee; and (D) if the Issuer or any Subsidiary Guarantor is the obligor on such Indebtedness owing to a Restricted Subsidiary that is not a Subsidiary Guarantor, such Indebtedness, when taken together with all
other such Indebtedness outstanding on the date of such Incurrence pursuant to this clause (ii)(D) does not exceed $30,000,000; 

  
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 (iii) the Notes (excluding any Additional Notes) and the related Exchange Notes;

 (iv) Indebtedness outstanding on the Issue Date including the 2020 Senior Notes (other than Indebtedness under the Credit
Agreement and the Notes); 
 (v) Indebtedness of a Subsidiary Guarantor Incurred and outstanding on or prior to the
date on which such Subsidiary Guarantor was acquired by the Issuer (including Indebtedness Incurred in connection with, or to provide all or any portion of the funds or credit support utilized to consummate, the transaction or series of related
transactions pursuant to which such Subsidiary Guarantor became a Subsidiary Guarantor or was acquired by the Issuer); provided, however, that on the date of such acquisition and after giving pro forma effect thereto, (x) the
Issuer would have been entitled to Incur at least $1.00 of additional Indebtedness pursuant to Section 4.06(a) or (y) the Consolidated Coverage Ratio of the Issuer and its Restricted Subsidiaries would be no worse than such ratio
for the Issuer and its Restricted Subsidiaries immediately prior to such acquisition; 
 (vi) Refinancing Indebtedness in
respect of Indebtedness Incurred pursuant to Section 4.06(a) or pursuant to clause (iii), (iv) or (v) or this clause (vi) of this Section 4.06(b); 

(vii) Currency Agreements and Hedging Obligations directly related to Indebtedness permitted to be Incurred by the Issuer and
its Restricted Subsidiaries pursuant to this Indenture or entered into in the ordinary course of business and not for speculative purposes; 

(viii) obligations in respect of performance, appeal, bid and surety bonds and performance and completion guarantees provided
by the Issuer or any Restricted Subsidiary in the ordinary course of business; 
 (ix) Indebtedness arising from the honoring
by a bank or other financial institution of a check, draft or similar instrument drawn against insufficient funds in the ordinary course of business; provided, however, that such Indebtedness is extinguished within three Business Days of its
Incurrence; 
 (x) Indebtedness in respect of any bankers’ acceptance, bank guarantees, letter of credit, warehouse
receipt or similar facilities entered into in the ordinary course of business (including in respect of workers compensation claims, health, disability or other employee benefits or property, casualty or liability insurance or self-insurance or other
Indebtedness with respect to reimbursement-type obligations regarding workers compensation claims); 
 (xi) Indebtedness
arising from agreements of the Issuer or any Restricted Subsidiary providing for indemnification, adjustment of purchase price or similar obligations (including earn-outs), in each case entered into in connection with acquisitions, other Investments
and the disposition of any business, assets or Capital Stock permitted hereunder, other than Guarantees Incurred by any Person acquiring all or any portion of such business, assets or Capital Stock for the purpose of financing such acquisition; 

(xii) Indebtedness of the Issuer or any Restricted Subsidiary consisting of (i) obligations to pay insurance premiums or
(ii) take or pay obligations contained in supply agreements, in each case arising in the ordinary course of business and not in connection with the borrowing of money; 

  
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 (xiii) unsecured Indebtedness consisting of promissory notes issued by the Issuer
or any Restricted Subsidiary to current or former officers, managers, consultants, directors and employees (or their respective spouses, former spouses, successors, executors, administrators, heirs, legatees or distributees) to finance the
retirement, acquisition, repurchase, purchase or redemption of Capital Stock of the Issuer to the extent permitted by Section 4.07; 

(xiv) cash management obligations, cash management services and other Indebtedness in respect of netting services, automatic
clearing house arrangements, employees’ credit or purchase cards, overdraft protections and similar arrangements in each case Incurred in the ordinary course of business; 

(xv) Indebtedness consisting of the Subsidiary Guarantee of a Subsidiary Guarantor and any Guarantee by the Issuer or a
Subsidiary Guarantor of Indebtedness or other obligations of the Issuer or any Restricted Subsidiary so long as the Incurrence of such Indebtedness or other obligations by the Issuer or such Restricted Subsidiary is permitted under the terms of this
Indenture; 
 (xvi) (A) Purchase Money Indebtedness, (B) Capital Lease Obligations and (C) Attributable Debt, and
Refinancing Indebtedness in respect thereof, in an aggregate principal amount on the date of Incurrence that, when added to all other Indebtedness Incurred pursuant to this clause (xvi) and then outstanding, does not exceed the greater of
(x) $100,000,000 and (y) 2.0% of Total Assets; 
 (xvii) Indebtedness of the Issuer or any Restricted Subsidiary to
the extent the proceeds of such Indebtedness are deposited and used to defease the Notes pursuant to Section 9.01, 9.02 or 9.03; 

(xviii) Indebtedness representing Guarantees of Indebtedness of partnerships or joint ventures of the Issuer or of any of its
Restricted Subsidiaries in an aggregate amount, when added to all other Indebtedness Incurred pursuant to this clause (xiii) and then outstanding, not to exceed the greater of (x) $75,000,000 and (y) 1.75% of Total Assets; 

(xix) Indebtedness of Restricted Subsidiaries Incurred to finance the replacement or expansion of facilities, including,
without limitation, equipment used in a Related Business in an amount, when added to all other Indebtedness incurred pursuant to this clause (xix) and then outstanding, not to exceed $40,000,000; 

(xx) Indebtedness of Restricted Subsidiaries that are not Subsidiary Guarantors in an amount not to exceed the greater of
$100,000,000 and 2.0% of Total Assets; and 
 (xxi) Indebtedness of the Issuer or of any of its Restricted Subsidiaries in an
aggregate principal amount that, when taken together with all other Indebtedness of the Issuer and its Restricted Subsidiaries outstanding on the date of such Incurrence (other than Indebtedness permitted by clauses (i) through (xx) of
this Section 4.06(b) or by Section 4.06(a)) does not exceed the greater of (x) $150,000,000 and (y) 3.0% of Total Assets. 

  
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 (c) For purposes of determining compliance with this Section 4.06: 

(i) all Indebtedness outstanding under the Credit Agreement on the Issue Date shall be deemed as Incurred under clause (b)(i)
of this Section 4.06 prior to any Incurrence of such Indebtedness pursuant to paragraph (a) or one of clauses (b)(ii) through (b)(xxi) above.; 

(ii) in the event that an item of Indebtedness (or any portion thereof) meets the criteria of more than one of the types of
Indebtedness described above, the Issuer, in its sole discretion, may classify such item of Indebtedness (or any portion thereof) at the time of Incurrence and shall only be required to include the amount and type of such Indebtedness in one of the
above clauses (provided that any Indebtedness originally classified as Incurred pursuant to any of clauses (b)(ii) through (b)(xxi) of this Section 4.06 may later be reclassified as having been Incurred pursuant to paragraph
(a) or any other of clauses (b)(ii) through (b)(xxi) of this Section 4.06 to the extent that such reclassified Indebtedness could be Incurred pursuant to paragraph (a) or one of clauses (b)(ii) through (b)(xxi) of this
Section 4.06, as the case may be, if it were Incurred at the time of such reclassification); and 
 (iii) the
Issuer shall be entitled to divide and classify an item of Indebtedness in more than one of the types of Indebtedness described above. 

SECTION 4.07 Limitation on Restricted Payments. 

(a) The Issuer shall not, and shall not permit any Restricted Subsidiary, directly or indirectly, to make a Restricted Payment unless at the
time the Issuer or such Restricted Subsidiary makes such Restricted Payment and immediately after giving effect to such Restricted Payment: 

(i) no Default shall have occurred and be continuing (or would result therefrom); 

(ii) the Issuer would, at the time of such Restricted Payment and after giving pro forma effect thereto, have been
permitted to Incur at least $1.00 of additional Indebtedness pursuant to Section 4.06(a); and 
 (iii) the
aggregate amount of such Restricted Payment, together with the aggregate amount of all other Restricted Payments (including the Fair Market Value of any non-cash amounts) made by the Issuer and its Restricted Subsidiaries since the Issue Date
(including Restricted Payments permitted by Section 4.07(b)(iii), but excluding all other Restricted Payments permitted by Section 4.07(b) would not exceed the sum of (without duplication): 

(A) 50% of the Consolidated Net Income accrued during the period (treated as one accounting period) from the beginning of the
first full fiscal quarter during which the Issue Date occurs and ending on the last day of the most recently ended fiscal quarter for which internal financial statements are available at the time of such Restricted Payment (or, in case such
Consolidated Net Income for such period shall be a deficit, minus 100% of such deficit); plus 
 (B) 100% of the
aggregate Net Cash Proceeds received by the Issuer from the issuance or sale of its Capital Stock (other than Disqualified Stock) subsequent to the Issue Date (other than an issuance or sale to a Subsidiary of the Issuer and other than an issuance
or sale to an employee stock ownership plan or to a trust established by the Issuer or any of its Subsidiaries for the benefit of their employees) and 100% of any cash capital contribution received by the Issuer from its shareholders subsequent to
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 (C) the amount by which Indebtedness of the Issuer is reduced on the
Issuer’s balance sheet upon the conversion or exchange subsequent to the Issue Date of any Indebtedness of the Issuer convertible or exchangeable for Capital Stock (other than Disqualified Stock) of the Issuer (less the amount of any cash, or
the fair value of any other property, distributed by the Issuer upon such conversion or exchange); provided, however, that the foregoing amount shall not exceed the Net Cash Proceeds received by the Issuer or any Restricted Subsidiary
from the sale of such Indebtedness (excluding Net Cash Proceeds from sales to a Subsidiary of the Issuer or to an employee stock ownership plan or to a trust established by the Issuer or any of its Subsidiaries for the benefit of their employees);
plus 
 (D) an amount equal to the net reduction in the Investments (other than Permitted Investments) made by the
Issuer or any Restricted Subsidiary subsequent to the Issue Date in any Person resulting from repurchases, repayments or redemptions of such Investments by such Person, proceeds realized on the sale of such Investment and proceeds representing the
return of capital (excluding dividends and distributions), in each case received by the Issuer or any Restricted Subsidiary; provided, however, that the foregoing sum shall not exceed, in the case of any such Person, the amount of
Investments (excluding Permitted Investments) previously made (and treated as a Restricted Payment) by the Issuer or any Restricted Subsidiary in such Person; plus 

(E) in the case of the redesignation of an Unrestricted Subsidiary as a Restricted Subsidiary subsequent to the Issue Date, the
portion (proportionate to the Issuer’s equity interest in such Subsidiary) of the lesser of (x) the Fair Market Value of the net assets of such Unrestricted Subsidiary at the time such Unrestricted Subsidiary is redesignated as a
Restricted Subsidiary and (y) such Fair Market Value as of the date on which such Subsidiary was originally designated as an Unrestricted Subsidiary, except, in each case, to the extent that the Investment in such Unrestricted Subsidiary was
made by the Issuer or a Restricted Subsidiary pursuant to Section 4.07(b)(xiii) or to the extent that such Investment constituted a Permitted Investment; plus 

(F) $50.0 million. 

(b) The preceding provisions shall not prohibit: 

(i) any Restricted Payment made out of the Net Cash Proceeds of the substantially concurrent sale of, or made by exchange for,
Capital Stock of the Issuer (other than Disqualified Stock and other than Capital Stock issued or sold to a Subsidiary of the Issuer or an employee stock ownership plan or to a trust established by the Issuer or any of its Subsidiaries for the
benefit of their employees) or a substantially concurrent cash capital contribution received by the Issuer from its shareholders; provided, however, that the Net Cash Proceeds from such sale or such cash capital contribution (to the
extent so used for such Restricted Payment) shall be excluded in the calculation of amounts under Section 4.07(a)(iii)(B); 

(ii) any purchase, repurchase, redemption, defeasance or other acquisition or retirement for value of Subordinated Obligations
of the Issuer or a Subsidiary Guarantor made by exchange for, or out of the proceeds of the substantially concurrent Incurrence of, Indebtedness of such Person that is permitted to be Incurred pursuant to Section 4.06; 

  
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 (iii) dividends paid within 60 days after the date of declaration thereof if at
such date of declaration such dividend would have complied with this Section 4.07; 
 (iv) so long as no Default
has occurred and is continuing, (A) the purchase, redemption or other acquisition of shares of Capital Stock of the Issuer or any of its Subsidiaries from employees, former employees, directors or former directors of the Issuer or any of its
Subsidiaries (or permitted transferees of such employees, former employees, directors or former directors), pursuant to the terms of the agreements (including employment agreements) or plans (or amendments thereto) approved or ratified by the Board
of Directors under which such individuals purchase or sell or are granted the option to purchase or sell, shares of such Capital Stock and (B) the purchase, redemption or other acquisition of shares of Capital Stock of the Issuer or any of its
Subsidiaries from any Person made to mitigate the dilutive effect of the exercise of such agreements or plans referred to in clause (A) by such employees, former employees, directors or former directors (or permitted transferees of such
employees, former employees, directors or former directors); provided, however, that the aggregate amount of such Restricted Payments (excluding amounts representing cancellation of Indebtedness) shall not exceed when taken together
with all other Restricted Payments made pursuant to this clause (iv) since the Issue Date, $20,000,000 in any calendar year; provided, however that the Issuer shall be permitted to carry over unused amounts into subsequent
calendar years up to a maximum of $40,000,000 per calendar year in an amount not to exceed the sum of (i) the amount of cash proceeds from the sale of Capital Stock (other than Disqualified Stock) of the Issuer to employees, former employees,
directors or former directors of the Issuer or any of its Subsidiaries, to the extent that the cash proceeds from the sale of such Capital Stock have not otherwise been applied to the payment of Restricted Payments by virtue of
Section 4.07(a)(iii)(B), plus (ii) the cash proceeds of key man life insurance policies received by the Issuer or its Restricted Subsidiaries after the Issue Date, less (iii) the amount of repurchases and other acquisitions
previously made with the cash proceeds described in clauses (i) and (ii) above); provided further, however, that cash proceeds referred to in clause (i) above used to make Restricted Payments under this
Section 4.07(b)(iv) shall be excluded from the calculation of amounts under Section 4.07(a)(iii)(B); 

(v) the declaration and payment of dividends on Disqualified Stock issued pursuant to Section 4.06 to the extent
that such dividends are included in the definition of Consolidated Interest Expense; provided, however, in each case, that at the time of payment of such dividend or other cash payment, no Default shall have occurred and be continuing
(or result therefrom); 
 (vi) repurchases of Capital Stock deemed to occur upon exercise of stock options if such Capital
Stock represents a portion of the exercise price of such options; 
 (vii) cash payments in lieu of the issuance of
fractional shares in connection with the exercise of warrants, options or other securities convertible into or exchangeable for Capital Stock of the Issuer; provided, however, that any such cash payment shall not be for the purpose of
evading the limitation of this Section 4.07; 
 (viii) in the event of a Change of Control, and if no Default
shall have occurred and be continuing, the payment, purchase, redemption, defeasance or other acquisition or retirement of Subordinated Obligations of the Issuer or any Subsidiary Guarantor, in each case, at a purchase price not greater than 101% of
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accrued and unpaid interest thereon; provided, however, that prior to such payment, purchase, redemption, defeasance or other acquisition or retirement, the Issuer (or a third party
to the extent permitted by this Indenture) has made a Change of Control Offer with respect to the Notes as a result of such Change of Control and has repurchased all Notes validly tendered and not withdrawn in connection with such Change of Control
Offer; 
 (ix) payments of intercompany subordinated Indebtedness, the Incurrence of which was permitted under
Section 4.06(b)(ii); provided, however, that no Default has occurred and is continuing or would otherwise result therefrom; 

(x) the payment of any dividend (or any similar distribution) by a Restricted Subsidiary of the Issuer to holders of its
Capital Stock on a pro rata basis; 
 (xi) the purchase, redemption or other acquisition or retirement for value of
shares of Capital Stock of a Restricted Subsidiary owned by a Strategic Investor if such purchase, redemption or other acquisition or retirement for value is made for consideration not in excess of the Fair Market Value of such Capital Stock; 

(xii) the declaration and payment of dividends with respect to the Existing Mandatory Convertible Preferred prior to
July 1, 2017 in accordance with the terms thereof as in effect on the Issue Date; or 
 (xiii) Restricted Payments in an
amount that, when taken together with all other Restricted Payments made pursuant to this clause (xiii) does not exceed the greater of (x) $100,000,000 and (y) 2.0% of Total Assets; provided, however that at the time of
each such Restricted Payment, no Default shall have occurred and be continuing (or result therefrom). 
 The amount of any Restricted
Payment that is not made in cash shall be determined in a manner consistent with the determination of the amount of an Investment as set forth in the final sentence of the first paragraph of the definition of “Investment.” 

SECTION 4.08 Limitation on Sales of Assets and Subsidiary Stock. 

(a) The Issuer shall not, and shall not permit any Restricted Subsidiary to, directly or indirectly, consummate any Asset Disposition unless:

 (i) the Issuer or such Restricted Subsidiary receives consideration at the time of such Asset Disposition at least equal
to the Fair Market Value (as determined at the time of contractual agreement to such Asset Disposition) of the shares and assets subject to such Asset Disposition; 

(ii) at least 75% of the consideration thereof received by the Issuer or such Restricted Subsidiary is in the form of cash or
cash equivalents; 
 (iii) an amount equal to 100% of the Net Available Cash from such Asset Disposition, 

(A) to the extent the Issuer elects (or is required by the terms of any Indebtedness), is used to prepay, repay, redeem or
purchase (i) Secured Indebtedness of the Issuer or a Subsidiary Guarantor or (ii) Indebtedness (other than any Disqualified Stock) of a Restricted Subsidiary that is not a Subsidiary Guarantor (in each case other than Indebtedness owed to
the Issuer or an Affiliate of the Issuer) within 450 days from the later of the date of such Asset Disposition or the receipt of such Net Available Cash; 

  
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 (B) to the extent the Issuer elects (including with respect to the balance of
such Net Available Cash after application (if any) in accordance with clause (A)) within one year from the later of the date of such Asset Disposition or the receipt of such Net Available Cash, is used to (i) make an Investment in any one or
more businesses (provided that such Investment in any business is in the form of the acquisition of Capital Stock of such business such that such business constitutes a Restricted Subsidiary), (ii) acquire assets, (iii) acquire
property, or (iv) make capital expenditures, in each case, used or useful in a Related Business (collectively, “Additional Assets”); and 

(C) to the extent of the balance of such Net Available Cash after application (if any) in accordance with clauses (A) and
(B) and the expiration of the time periods set forth therein, to make an offer to the Holders of the Notes (and to holders of other Pari Passu Indebtedness of the Issuer designated by the Issuer) to purchase Notes (and such other Pari Passu
Indebtedness of the Issuer) pursuant to and subject to the conditions contained in this Indenture; 
 provided, however, that in connection
with any prepayment, repayment or purchase of Indebtedness made to satisfy clause (A) or (C) above, the Issuer or such Restricted Subsidiary shall permanently retire such Indebtedness and shall cause the related loan commitment (if any) to
be permanently reduced in an amount equal to the principal amount so prepaid, repaid or purchased. 
 For the purposes of this
Section 4.08, the following are deemed to be cash or cash equivalents: 
 (i) the assumption or discharge of any
liabilities (as shown on the Issuer’s or such Restricted Subsidiary’s most recent balance sheet or in the footnotes thereto) of the Issuer or such Restricted Subsidiary (other than liabilities that are by their terms subordinated to the
Notes) that are assumed by the transferee of such assets and for which the Issuer and all of the Restricted Subsidiaries have been released by all creditors in writing; 

(ii) securities received by the Issuer or any Restricted Subsidiary from the transferee that are converted by the Issuer or
such Restricted Subsidiary within 180 days into cash, to the extent of cash received in that conversion; 
 (iii) all
Temporary Cash Investments; and 
 (iv) any Designated Noncash Consideration having an aggregate Fair Market Value that, when
taken together with all other Designated Noncash Consideration previously received and then outstanding, does not exceed at the time of the receipt of such Designated Noncash Consideration (with the Fair Market Value of each item of Designated
Noncash Consideration being measured at the time received and without giving effect to subsequent changes in value) 3.0% of Total Assets. 

(b) In the event of an Asset Disposition that requires an offer to purchase the Notes (and other Pari Passu Indebtedness of the Issuer)
pursuant to Section 4.08(a)(iii)(C), the Issuer shall purchase Notes tendered pursuant to an offer by the Issuer for the Notes (and such other Pari Passu Indebtedness) at a purchase price of 100% of their principal amount (or, in the
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of the Issuer was issued with significant original issue discount, 100% of the accreted value thereof) without premium, plus accrued but unpaid interest (or, in respect of such other Pari Passu
Indebtedness of the Issuer, such lesser price, if any, as may be provided for by the terms of such Pari Passu Indebtedness) in accordance with the procedures (including prorating in the event of oversubscription) set forth in this Indenture. If the
aggregate purchase price of the securities tendered pursuant to the offer exceeds the Net Available Cash allotted to their purchase, the Issuer shall select the securities to be purchased on a pro rata basis but in round denominations, which in the
case of the Notes will be denominations of $2,000 principal amount or any greater integral multiple of $1,000. The Issuer shall not be required to make such an offer to purchase Notes (and other Pari Passu Indebtedness of the Issuer) pursuant to
this Section 4.08 if the Net Available Cash available therefor is less than $40,000,000 (which lesser amount shall be carried forward for purposes of determining whether such an offer is required with respect to the Net Available Cash
from any subsequent Asset Disposition). Upon completion of such an offer, Net Available Cash shall be deemed to be reduced by the aggregate amount of such offer. 

(c) (i) Promptly, and in any event within 30 days after the Issuer becomes obligated to make an Offer, the Issuer shall deliver to the Trustee
and send, by first-class mail to each Holder, a written notice stating that the Holder may elect to have his Notes purchased by the Issuer either in whole or in part (subject to prorating as described in Section 4.08(b) in the event the
offer is oversubscribed) in amounts of $2,000 and any greater integral multiple of $1,000 of principal amount at the applicable purchase price. The notice shall specify a purchase date not less than 30 days nor more than 60 days after the date of
such notice (the “Purchase Date”). 
 (ii) Not later than the date upon which written notice of an offer is delivered to
the Trustee as provided below, the Issuer shall deliver to the Trustee an Officers’ Certificate as to (A) the amount of the offer (the “Offer Amount”), including information as to any other Pari Passu Indebtedness included
in the offer for repurchase, (B) the allocation of the Net Available Cash from the Asset Dispositions pursuant to which such offer is being made and (C) the compliance of such allocation with the provisions of Section 4.08(a).
By Noon New York City time on the Purchase Date, the Issuer shall irrevocably deposit with the Trustee or with a Paying Agent (or, if the Issuer or a Wholly Owned Subsidiary is acting as Paying Agent, segregate and hold in trust) an amount equal to
the Offer Amount to be held for payment in accordance with the provisions of this Section 4.08. Upon the expiration of the period for which the offer remains open (the “Offer Period”), the Issuer shall deliver to the
Trustee for cancellation the Notes or portions thereof which have been properly tendered to and are to be accepted by the Issuer. The Trustee (or the Paying Agent, if not the Trustee) shall, on the Purchase Date, mail or deliver payment (or cause
the delivery of payment) to each tendering Holder in the amount of the purchase price. In the event that the aggregate purchase price of the Notes delivered by the Issuer to the Trustee is less than the Offer Amount applicable to the Notes, the
Trustee shall deliver the excess to the Issuer immediately after the expiration of the Offer Period for application in accordance with this Section 4.08. 

(iii) Holders electing to have Notes purchased shall be required to surrender the Notes, with an appropriate form duly completed, to the
Issuer at the address specified in the notice at least three Business Days prior to the Purchase Date. A Holder shall be entitled to withdraw its election if the Trustee or the Issuer receives, not later than one Business Day prior to the Purchase
Date, a telex, facsimile transmission or letter setting forth the name of such Holder, the principal amount of the Note that was delivered for purchase by such Holder and a statement that such Holder is withdrawing its election to have such Note
purchased. Holders whose Notes are purchased only in part shall be issued new Notes equal in principal amount to the unpurchased portion of the Notes surrendered. 

(iv) At the time the Issuer delivers Notes to the Trustee which are to be accepted for purchase, the Issuer shall also deliver an
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the Issuer pursuant to and in accordance with the terms of this Section 4.08. A Note shall be deemed to have been accepted for purchase at the time the Trustee, directly or through an
agent, mails or delivers payment therefor to the surrendering Holder. 
 (d) The Issuer shall comply, to the extent applicable, with the
requirements of Section 14(e) of the Exchange Act and any other securities laws or regulations in connection with the repurchase of Notes pursuant to this Section 4.08. To the extent that the provisions of any securities laws or
regulations conflict with provisions of this Section 4.08, the Issuer shall comply with the applicable securities laws and regulations and shall not be deemed to have breached its obligations under this Section 4.08 by virtue
of its compliance with such securities laws or regulations. 
 SECTION 4.09 Limitations on Affiliate
Transactions. 
 (a) The Issuer shall not, and shall not permit any Restricted Subsidiary to, enter into or make or amend any transaction
(including the purchase, sale, lease or exchange of any property, employee compensation arrangements, loans, contracts, agreements or other transactions or the rendering of any service) with, or for the benefit of, any Affiliate of the Issuer (an
“Affiliate Transaction”, with respect to each transaction or series of related transactions, involving aggregate payments or consideration in excess of $5,000,000) unless: 

(i) the terms of the Affiliate Transaction are no less favorable to the Issuer or such Restricted Subsidiary than those that
could be obtained at the time of the Affiliate Transaction in arms-length dealings with a Person who is not an Affiliate; and 

(ii) if such Affiliate Transaction involves an amount in excess of $20,000,000, the terms of the Affiliate Transaction are set
forth in writing and a majority of the non-employee directors of the Issuer disinterested with respect to such Affiliate Transaction have determined in good faith that the criteria set forth in clause (i) are satisfied and have approved the
relevant Affiliate Transaction as evidenced by a resolution of the Board of Directors. 
 (b) The provisions of
Section 4.09(a) shall not prohibit: 
 (i) any Permitted Investment or any Restricted Payment, permitted to be
made pursuant to Section 4.07; 
 (ii) any employment or consulting agreement, employee benefit plan, severance
plans, officer or director indemnification agreement or any similar arrangement entered into by the Issuer or any of its Restricted Subsidiaries in the ordinary course of business or as reasonably determined and in good faith approved by the Board
of Directors, and payments pursuant thereto; 
 (iii) loans or advances to employees in the ordinary course of business of
the Issuer or its Restricted Subsidiaries, but in any event not to exceed $15,000,000 in the aggregate outstanding at any one time; 

(iv) the payment of reasonable fees or other reasonable compensation to, or the provision of customary benefits or
indemnification arrangements to, directors of the Issuer and its Restricted Subsidiaries; 

  
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 (v) any transaction with the Issuer, a Restricted Subsidiary or any Person that
would constitute an Affiliate Transaction solely because the Issuer or a Restricted Subsidiary owns an equity interest in or otherwise controls such Restricted Subsidiary or Person; 

(vi) the issuance or sale of any Capital Stock (other than Disqualified Stock) of the Issuer; 

(vii) any agreement as in effect on the Issue Date and described in the Offering Memorandum (or described in a document
incorporated by reference in the Offering Memorandum) or any renewals or extensions of any such agreement (so long as such renewals or extensions are not less favorable in any material respect to the Issuer or the Restricted Subsidiaries and not
more disadvantageous to the Holder of the Notes in any material respect), in each case, as determined in good faith by the Issuer, and the transactions evidenced thereby; 

(viii) the provision of services to directors or officers of the Issuer or any of its Restricted Subsidiaries of the nature
provided by the Issuer or any of its Restricted Subsidiaries to customers in the ordinary course of business; 
 (ix)
transactions with joint ventures and joint venture partners (including, without limitation, physicians and other Strategic Investors), in each case, which are in the ordinary course of business (including without limitation, pursuant to joint
venture agreements) and otherwise in compliance with the terms of this Indenture; 
 (x) the payment of fees and expenses in
connection with the Transactions; 
 (xi) any issuance of Capital Stock, or other payments, awards or grants in cash,
securities, Capital Stock or otherwise pursuant to, or the funding of, employment arrangements, stock options and stock ownership plans approved by the Board of Directors of the Issuer; and 

(xii) transactions in which the Issuer or any of its Restricted Subsidiaries, as the case may be, delivers to the Trustee a
letter from an Independent Qualified Party stating that such transaction is fair to the Issuer or such Restricted Subsidiary from a financial point of view or meets the requirements of clause (a)(i) of this Section 4.09. 

SECTION 4.10 Limitations on Liens. 

The Issuer shall not, and shall not permit any Restricted Subsidiary to, directly or indirectly, create, Incur, assume or permit to exist any
Lien (the “Initial Lien”) of any nature whatsoever on any of its properties (including Capital Stock of a Restricted Subsidiary), whether owned at the Issue Date or thereafter acquired, securing any Indebtedness, other than
Permitted Liens, without effectively providing that the Notes shall be secured equally and ratably with (or prior to) the obligations so secured for so long as such obligations are so secured. 

Any Lien created for the benefit of the Holders of the Notes pursuant to the preceding sentence shall provide by its terms that such Lien
shall be automatically and unconditionally released and discharged upon the release and discharge of the Initial Lien. 

  
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 SECTION 4.11 Additional Subsidiary Guarantees. 

The Issuer shall cause each Restricted Subsidiary that Guarantees any Indebtedness of the Issuer or any Subsidiary Guarantor in respect of the
Credit Agreement or Capital Markets Indebtedness (or Incurs any such Indebtedness) to, at the same time, execute and deliver to the Trustee a Guaranty Agreement pursuant to which such Restricted Subsidiary will Guarantee payment of the Notes on the
same terms and conditions as those set forth in Article X of this Indenture. 
 SECTION 4.12 Limitation
on Restrictions on Distributions from Restricted Subsidiaries. 
 The Issuer shall not, and shall not permit any Restricted Subsidiary
to, create or otherwise cause or permit to exist or become effective any consensual encumbrance or restriction on the ability of any Restricted Subsidiary to (a) pay dividends or make any other distributions on its Capital Stock to the Issuer
or a Restricted Subsidiary or pay any Indebtedness owed to the Issuer, (b) make any loans or advances to the Issuer or (c) transfer any of its property or assets to the Issuer, except: 

(i) with respect to clauses (a), (b) and (c), 

(A) any encumbrance or restriction pursuant to applicable law, rule, regulation or order; 

(B) any encumbrances or restrictions under or by reason of agreements or in effect at or entered into on the Issue Date;
including, without limitation, the Credit Agreement and the 2020 Senior Notes or by any other agreement or documents entered into in connection thereto; 

(C) any encumbrance or restriction with respect to a Restricted Subsidiary pursuant to an agreement relating to any
Indebtedness Incurred by such Restricted Subsidiary on or prior to the date on which such Restricted Subsidiary was acquired by the Issuer (other than Indebtedness Incurred as consideration in, or to provide all or any portion of the funds or credit
support utilized to consummate, the transaction or series of related transactions pursuant to which such Restricted Subsidiary became a Restricted Subsidiary or was acquired by the Issuer) and outstanding on such date; 

(D) any encumbrance or restriction pursuant to any amendment, modification, restatement, renewal, increase, supplement,
refunding, replacement or refinancing of the agreement referred to in clauses (B) or (C) above; provided, however, that such amendment, modification, restatement, renewal, increase, supplement, refunding, replacement or
refinancing is no more restrictive, as reasonably determined in good faith by the Issuer, with respect to such encumbrances and other restrictions taken as a whole than those prior to such amendment, modification, restatement, renewal, increase,
supplement, refunding, replacement or refinancing; 
 (E) any encumbrance or restriction with respect to a Restricted
Subsidiary imposed pursuant to an agreement entered into for the sale or disposition of all or substantially all the Capital Stock or assets of such Restricted Subsidiary pending the closing of such sale or disposition; 

  
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 (F) restrictions on cash or other deposits or net worth imposed by customers
under contracts entered into in the ordinary course of business; 
 (G) any customary limitation or prohibition on the
disposition or distribution of assets or property in joint venture agreements, asset sale agreements, stock sale agreements and other similar agreements, which limitation or prohibition is applicable only to the assets that are the subject of such
agreements; 
 (H) customary provisions in joint venture, partnership and other similar agreements, including agreements
related to the ownership and operation of surgical facilities, relating solely to such joint venture, partnership or facilities or the Persons who own Capital Stock therein; 

(I) any encumbrance or restriction arising in the ordinary course of business, not relating to any Indebtedness, that does not,
individually or in the aggregate, materially detract from the value of the property or assets of the Issuer and its Restricted Subsidiaries, taken as whole, or adversely affect the Issuer’s ability to make principal and interest payments on the
Notes, in each case, as reasonably determined in good faith by the Issuer; 
 (J) Liens permitted under
Section 4.10 and any negative pledges and restrictions on Liens in favor of any holder of Indebtedness permitted under this Indenture; 

(K) customary restrictions imposed on the transfer of copyrighted or patented materials; 

(L) customary provisions restricting dispositions of real property interest set forth in any reciprocal easement agreements of
the Issuer or any Restricted Subsidiary; and 
 (M) any encumbrance or restriction arising pursuant to an instrument (which,
if it relates to any Indebtedness, will only be permitted if such Indebtedness is permitted to be incurred under Section 4.06) if the encumbrances and restrictions contained in any such agreement or instrument taken as a whole
(i) are not materially less favorable to the Holders than the encumbrances and restrictions contained in the Credit Agreement, together with the security documents associated therewith, as in effect on the Issue Date (as determined in good
faith by the Issuer) or (ii) either (A) the Issuer determines at the time of entry into such agreement or instrument that such encumbrances or restrictions shall not adversely affect, an any material respect, the Issuer’s ability to
make principal or interest payments on the Notes or (B) such encumbrance or restriction applies only during the continuance of a default relating to such agreement or instruments. 

(ii) with respect to clause (c) only, 

(A) any encumbrance or restriction consisting of customary nonassignment provisions in leases governing leasehold interests to
the extent such provisions restrict the transfer of the lease or the property leased thereunder; and 
 (B) any encumbrance
or restriction contained in Capital Lease Obligations, any agreement governing Purchase Money Indebtedness, security agreements or mortgages 

  
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securing Indebtedness of a Restricted Subsidiary to the extent such encumbrance or restriction restricts the transfer of the property subject to such Capital Lease Obligations, Purchase Money
Indebtedness, security agreements or mortgages. 
 SECTION 4.13 [Reserved] 

SECTION 4.14 [Reserved]. 

SECTION 4.15 [Reserved]. 

SECTION 4.16 [Reserved]. 

SECTION 4.17 Mandatory Merger and Assumption; Activities of AmSurg Escrow. 

Immediately after the issuance of the Notes on the Issue Date, (a) AmSurg Escrow shall merge with and into AmSurg pursuant to the laws of
the State of Tennessee and in compliance with Article V, with AmSurg surviving such merger, and (b) AmSurg shall assume all the obligations of the Issuer under this Indenture and the Notes, and become the Issuer hereunder, and shall cause each
Subsidiary of AmSurg required to become a Subsidiary Guarantor pursuant to Section 4.11 to become a Subsidiary Guarantor hereunder, in each case, pursuant to one or more supplemental indentures. Immediately thereafter, the covenants set
forth in Section 4.04, Section 4.06, Section 4.07, Section 4.08, Section 4.09, Section 4.10 and Section 4.12 will be deemed to have been applicable to AmSurg and its
Restricted Subsidiaries beginning on the Issue Date. Prior to such assumption by AmSurg, AmSurg Escrow will not engage in any activities other than activities incidental to issuing the Notes, issuing capital stock, to, and receiving capital
contributions from, AmSurg, performing its obligations in respect of the Notes and this Indenture, and consummating such assumption, and conducting such other activities as are necessary or appropriate to carry out the activities described above.

 SECTION 4.18 Existence. 

The Issuer shall, and shall cause each of its Restricted Subsidiaries to, do or cause to be done all things necessary to preserve, renew and
keep in full force and effect its legal existence and the rights, licenses, permits, privileges and franchises material to the conduct of its business; provided that the foregoing shall not prohibit any merger, consolidation, liquidation or
dissolution permitted under Section 5.01, and the Issuer shall not be required to preserve any such right, franchise, permit, license or legal existence with respect to itself or any Restricted Subsidiary if the Issuer shall determine in
good faith the preservation thereof is no longer desirable in the conduct of the business of the Issuer and its Restricted Subsidiaries. 

SECTION 4.19 Payments for Consent. 

The Issuer will not, and will not permit any of its Subsidiaries to, directly or indirectly, pay or cause to be paid any consideration, whether
by way of interest, fee or otherwise, to any Holder for or as an inducement to any consent, waiver or amendment of any of the terms or provisions of this Indenture or the Notes unless such consideration is offered to all Holders and is paid to all
Holders that so consent, waive or agree to amend in the time frame set forth in solicitation documents relating to such consent, waiver or agreement. 

  
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 SECTION 4.20 Change of Control. 

(a) Upon the occurrence of a Change of Control, each Holder shall have the right to require that the Issuer purchase all or any part of such
Holder’s Notes at a purchase price in cash equal to 101% of the principal amount thereof on the date of purchase plus accrued and unpaid interest and Additional Interest, if any, to the date of purchase (subject to the right of Holders of
record on the relevant record date to receive interest due on the relevant interest payment date), in accordance with Section 4.20(b). 

(b) Within 30 days following any Change of Control, the Issuer shall mail a notice to each Holder with a copy to the Trustee
(the “Change of Control Offer”) stating: 
 (i) that a Change of Control has occurred and that such Holder
has the right to require the Issuer to purchase such Holder’s Notes at a purchase price in cash equal to 101% of the principal amount thereof on the date of purchase, plus accrued and unpaid interest and Additional Interest, if any, to the date
of purchase (subject to the right of Holders of record on the relevant record date to receive interest on the relevant interest payment date); 

(ii) the circumstances and relevant facts and financial information regarding such Change of Control; 

(iii) the purchase date (which shall be no earlier than 30 days nor later than 60 days from the date such notice is mailed);
and 
 (iv) the instructions, as determined by the Issuer, consistent with this Section 4.20, that a Holder must follow
in order to have its Notes purchased. 
 (c) The Issuer shall not be required to make a Change of Control Offer following a Change of
Control if a third party makes the Change of Control Offer in the manner, at the times and otherwise in compliance with the requirements set forth in this Indenture applicable to a Change of Control Offer made by the Issuer and purchases all Notes
validly tendered and not withdrawn under such Change of Control Offer. Notwithstanding anything to the contrary herein, a Change of Control Offer may be made in advance of a Change of Control, conditional upon such Change of Control, if a definitive
agreement is in place for the Change of Control at the time of making of the Change of Control Offer. 
 (d) If Holders of not less than 95%
in aggregate principal amount of outstanding Notes validly tender and do not withdraw their Notes in connection with a Change of Control Offer and the Issuer, or any third party making a Change of Control Offer in lieu of the Issuer as contemplated
by the immediately preceding paragraph, purchases all of the Notes validly tendered and not withdrawn by such Holders, the Issuer or such third party will have the right, upon not less than 30 nor more than 60 days’ prior notice, given not more
than 30 days have elapsed since such purchase pursuant to the applicable Change of Control Offer, to redeem all Notes that remain outstanding following such purchase at a price in cash equal to the applicable Change of Control Payment plus, to the
extent not included in the Change of Control Payment, accrued and unpaid interest, if any, thereon, to the Redemption Date. 
 (e) The
Issuer shall comply, to the extent applicable, with the requirements of Section 14(e) of the Exchange Act and any other securities laws or regulations in connection with the repurchase of Notes pursuant to this Section 4.20. To the
extent that the provisions of any securities laws or regulations conflict with the provisions of this Section 4.20, the Issuer shall comply with the applicable securities laws and regulations and shall not be deemed to have breached its
obligations under this Section 4.20 by virtue thereof. 

  
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 (f) Holders electing to have Notes purchased will be required to surrender the Notes, with an
appropriate form duly completed, to the Issuer at the address specified in the notice at least three Business Days prior to the purchase date. Holders will be entitled to withdraw their election if the Trustee or the Issuer receives not later
than one Business Day prior to the purchase date, a telegram, telex, facsimile transmission or letter setting forth the name of the Holder, the principal amount of the Notes which were delivered for purchase by the Holder and a statement that such
Holder is withdrawing his election to have such Notes purchased. 
 (g) On the purchase date, all Notes purchased by the Issuer under this
Section 4.20 shall be delivered by the Issuer to the Trustee for cancellation, and the Issuer shall pay the purchase price plus accrued and unpaid interest, if any, to the Holders entitled thereto. 

SECTION 4.21 Suspension of Certain Covenants. 

(a) If on any date following the Issue Date (i) the Notes are rated Investment Grade by each of Moody’s and S&P (or, if either
(or both) of S&P and Moody’s have been substituted in accordance with the definition of “Ratings Agencies”, by each of the then applicable Ratings Agencies, and (ii) no Default has occurred and is continuing under this
Indenture, the Issuer and its Restricted Subsidiaries will not be subject to the provisions in the following sections (collectively, the “Suspended Covenants”): Sections 4.06, 4.07, 4.08, 4.09,
4.12 and clause (a)(iii) of Section 5.01. 
 (b) During such time as the above references Sections are suspended (a
“Suspension Period”), the Issuer will not be permitted to designate any Restricted Subsidiary as an Unrestricted Subsidiary. 

(c) The Issuer shall promptly upon its occurrence deliver to the Trustee an Officer’s Certificate setting forth the occurrence of any
Covenant Suspension Event or Reversion Date, and the dates thereof. The Trustee shall not have any obligation to monitor the occurrence and dates of a Covenant Suspension Event or Reversion Date and may rely conclusively on such Officer’s
Certificate. The Trustee shall not have any duty to notify the Holders of any such events or dates. 
 (d) In the event the Issuer and its
Restricted Subsidiaries are not subject to the Suspended Covenants for any period of time as a result of Section 4.21(a) of the foregoing, and on any subsequent date (the “Reversion Date”) the conditions set forth in
clause (i) of Section 4.21(a) above are no longer satisfied, then the Issuer and its Restricted Subsidiaries will thereafter again be subject to the Suspended Covenants with respect to future events. 

(e) On each Reversion Date, all Indebtedness incurred during the Suspension Period prior to such Reversion Date will be deemed to be
Indebtedness incurred pursuant to Section 4.06(b)(iv). For purposes of calculating the amount available to be made as Restricted Payments under Section 4.07(a)(iii), calculations under Section 4.07 shall be made
as though Section 4.07 had been in effect during the Suspension Period. Restricted Payments made during the Suspension Period not otherwise permitted pursuant under Section 4.07(b) will reduce the amount available to be made
as Restricted Payments under Section 4.07(a)(iii) to the extent such amount is a surplus. For purposes of Section 4.08, on the Reversion Date, the amount of Net Available Cash will be reset to the amount of Net Available Cash
in effect as of the first day of the Suspension Period ending on such Reversion Date. Notwithstanding that the Suspended Covenants may be reinstated, no Default or Event of Default shall be deemed to have occurred as a result of a failure to comply
with the Suspended Covenants during a Suspension Period (or on the Reversion Date after a Suspension Period based solely on events that occurred during the Suspension Period). 

  
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 ARTICLE V  

SUCCESSOR CORPORATION 

SECTION 5.01 Merger, Consolidation and Sale of Assets. 

(a) The Issuer shall not consolidate with or merge with or into, or convey, transfer or lease, in one transaction or a series of related
transactions, directly or indirectly, all or substantially all its properties or assets to, any Person, unless: 
 (i) the
resulting, surviving or transferee Person (the “Successor Issuer”) shall be a Person organized and existing under the laws of the United States of America, any State thereof or the District of Columbia and the Successor Issuer (if
not the Issuer) shall expressly assume, by a supplemental indenture hereto, executed and delivered to the Trustee, in form satisfactory to the Trustee, all the obligations of the Issuer under the Notes, this Indenture and the Registration Rights
Agreement; 
 (ii) immediately after giving pro forma effect to such transaction (and treating any Indebtedness which becomes
an obligation of the Successor Issuer or any Subsidiary thereof as a result of such transaction as having been Incurred by such Successor Issuer or such Subsidiary at the time of such transaction), no Default shall have occurred and be continuing;

 (iii) except with respect to the merger of AmSurg Escrow into AmSurg pursuant to Section 4.17 herein, immediately
after giving pro forma effect to such transaction, (A) the Successor Issuer would be able to Incur an additional $1.00 of Indebtedness pursuant to Section 4.06(a) or (B) the Consolidated Coverage Ratio for such Successor Issuer
would be no worse than such ratio for the Issuer and its Restricted Subsidiaries immediately prior to such transaction; 

(iv) each Subsidiary Guarantor, unless it is the other party to the transactions described above, in which case clause
(i) shall apply, shall have confirmed in writing that its Subsidiary Guarantee shall apply to such Person’s obligation under the Notes, this Indenture and the Registration Rights Agreement; and 

(v) except with respect to the merger of AmSurg Escrow into AmSurg pursuant to Section 4.17 herein, the Issuer shall have
delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that such consolidation, merger or transfer and such supplemental indenture (if any) comply with this Indenture; 

provided, however, that clause (iii) shall not be applicable to (A) a Restricted Subsidiary consolidating with, merging into or
transferring all or part of its properties and assets to the Issuer (so long as no Capital Stock of the Issuer is distributed to any Person) or (B) the Issuer merging with an Affiliate of the Issuer solely for the purpose and with the sole
effect of reincorporating the Issuer in another jurisdiction. 
 (b) For purposes of this Section 5.01, the sale, lease,
conveyance, assignment, transfer or other disposition of all or substantially all of the properties and assets of one or more Subsidiaries of the Issuer, which properties and assets, if held by the Issuer instead of such Subsidiaries, would
constitute all or substantially all of the properties and assets of the Issuer on a consolidated basis, shall be deemed to be the transfer of all or substantially all of the properties and assets of the Issuer. 

  
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 (c) The Successor Issuer shall be the successor to the Issuer and shall succeed to, and be
substituted for, and may exercise every right and power of, the Issuer under this Indenture, and the predecessor Issuer, except in the case of a lease, shall be released from the obligation to pay the principal of and interest on the Notes. 

(d) Subject to the provisions described under Article X, no Subsidiary Guarantor shall consolidate with or merge with or into, or
convey, transfer or lease, in one transaction or a series of transactions, directly or indirectly, all or substantially all its assets to, any Person, unless: 

(i) the resulting, surviving or transferee Person (the “Successor Guarantor”) shall be a Person organized and
existing under the laws of the United States of America, any State thereof or the District of Columbia and the Successor Guarantor (if not such Subsidiary Guarantor) shall expressly assume, by an indenture supplemental thereto, executed and
delivered to the Trustee, in form satisfactory to the Trustee, all the obligations of the Subsidiary Guarantor under the Notes, this Indenture and the Registration Rights Agreement; 

(ii) immediately after giving pro forma effect to such transaction (and treating any Indebtedness which becomes an obligation
of the Successor Guarantor as a result of such transaction as having been Incurred by such Successor Guarantor at the time of such transaction), no Default shall have occurred and be continuing; and 

(iii) the Subsidiary Guarantor shall have delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel,
each stating that such consolidation, merger or transfer and such supplemental indenture (if any) comply with this Indenture. 

Notwithstanding the foregoing (1) a Subsidiary Guarantor may merge with an Affiliate incorporated solely for the purpose of
reincorporating such Guarantor in another state of the United States or the District of Columbia, so long as the amount of Indebtedness of the Subsidiary Guarantor is not increased thereby, and (2) any Subsidiary Guarantor may merge into or
transfer all or part of its properties and assets to the Issuer or another Subsidiary Guarantor. 
 SECTION 5.02 
Successor Person Substituted. 
 Upon any consolidation or merger or any transfer of all or substantially all of the assets of a
Issuer or any Restricted Subsidiary in accordance with Section 5.01, the successor entity formed by such consolidation or into which a Issuer or a Restricted Subsidiary is merged or to which such transfer is made shall succeed to, and be
substituted for, and may exercise every right and power of, such Issuer or such Restricted Subsidiary under this Indenture with the same effect as if such successor entity had been named as such Issuer or such Restricted Subsidiary herein, and
thereafter the predecessor entity shall be relieved of all obligations and covenants under this Indenture and the Notes. 

  
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 ARTICLE VI 

DEFAULTS AND REMEDIES 

SECTION 6.01 Events of Default. 

Each of the following will constitute an “Event of Default”: 

(a) failure by the Issuer to pay interest or Additional Interest, if any, on the Notes when it becomes due and payable and the continuance of
any such failure for 30 days; 
 (b) the Issuer (A) defaults in the payment of principal of any Note when due at its Stated Maturity,
upon optional redemption , declaration of acceleration or otherwise or (B) fails to purchase Notes when required pursuant to this Indenture or the Notes; 

(c) the failure by the Issuer to comply with its obligations under Section 5.01; 

(d) failure by the Issuer or any Subsidiary Guarantor to comply with any other agreement or covenant in this Indenture and continuance of this
failure continues for 60 days after notice of the failure has been given to the Issuer by the Trustee or by the Holders of at least 25% of the aggregate principal amount of the Notes then outstanding; 

(e) Indebtedness of the Issuer, any Subsidiary Guarantor or any Significant Subsidiary is not paid within any applicable grace period after
final maturity or is accelerated by the holders thereof because of a default and the total amount of such Indebtedness unpaid or accelerated exceeds $60,000,000 or its foreign currency equivalent at the time; 

(f) any judgment or decree for the payment of money in excess of $60,000,000 (or its foreign currency equivalent at the time) is entered
against the Issuer, any Subsidiary Guarantor or any Significant Subsidiary, remains outstanding for a period of 60 consecutive days following the entry of such judgment or decree and is not discharged, waived or effectively stayed; 

(g) the Issuer, a Subsidiary Guarantor or any Significant Subsidiary pursuant to or within the meaning of any Bankruptcy Law: 

(i) commences a voluntary case; 

(ii) consents to the entry of an order for relief against it in an involuntary case; 

(iii) consents to the appointment of a Custodian of it or for all or substantially all of its assets; or 

(iv) makes a general assignment for the benefit of its creditors; 

(h) a court of competent jurisdiction enters an order decree under any Bankruptcy Law that: 

(i) is for relief against the Issuer, the Subsidiary Guarantors or any Significant Subsidiary as debtor in an involuntary case,


  
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 (ii) appoints a Custodian of the Issuer, any Subsidiary Guarantor or any
Significant Subsidiary or a Custodian for all or substantially all of the assets of the Issuer, any Subsidiary Guarantor or any Significant Subsidiary, or 

(iii) orders the liquidation of the Issuer, the Subsidiary Guarantor or any Significant Subsidiary, 

and the order or decree remains unstayed and in effect for 60 days; or 

(i) any Subsidiary Guarantee ceases to be in full force and effect (other than in accordance with the terms of this Indenture)
or a Subsidiary Guarantor denies or disaffirms its obligations under the Subsidiary Guarantee. 
 The foregoing shall constitute Events of
Default whatever the reason for any such Event of Default and whether such Event of Default is voluntary or involuntary or is effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of
any administrative or governmental body. 
 The Issuer shall deliver to the Trustee, within 30 days after the occurrence thereof, written
notice in the form of an Officers’ Certificate of any Event of Default under clause (g) or (i) and any event which with the giving of notice or the lapse of time or both would become an Event of Default under clause (d) or (h),
its status and what action the Issuer is taking or proposes to take with respect thereto. 
 SECTION 6.02
Acceleration. 
 (a) If any one or more of the above-described Events of Default (other than an Event
of Default specified in Section 6.01(g) or 6.01(h)) shall happen with respect to Notes at the time Outstanding, then, and in each and every such case, during the continuance of any such Event of Default, the Trustee or the Holders
of 25% or more in principal amount of the Notes then Outstanding may declare the principal of and all accrued but unpaid interest on all the Notes of such series then Outstanding to be due and payable immediately by a notice in writing to the Issuer
(and to the Trustee if given by Holders), and upon any such declaration such principal amount (or specified amount) shall become immediately due and payable and the sole remedy for the first 180 days after an Event of Default relating to the failure
to comply with the reporting obligations pursuant to Section 4.02 shall consist solely of the right to receive additional interest in the amount of 0.50% per annum. If an Event of Default specified in Section 6.01(g) or
6.01(h) occurs and is continuing, then in every such case, the principal amount of all of the Notes then Outstanding shall automatically, and without any declaration or any other action on the part of the Trustee or any Holder, become due and
payable immediately. Upon payment of such amounts in the currency in which such Notes are denominated (subject to Section 6.01), all obligations of the Issuer in respect of the payment of principal of and interest on the Notes of such
series shall terminate. 
 (b) The Trustee shall, within 90 days after the occurrence of any Default with respect to the Notes known to it,
give the Holders notice of all uncured Defaults thereunder known to it; provided, however, that, except in the case of an Event of Default in payment with respect to the Notes, the Trustee shall be protected in withholding such notice
if and so long as a committee of its Trust Officers it in good faith determines that the withholding of such notice is not opposed to the interest of the Holders. 

  
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 SECTION 6.03 Other Remedies. 

If an Event of Default occurs and is continuing, the Trustee may pursue any available remedy by proceeding at law or in equity to collect the
payment of principal of, or premium, if any, and interest on the Notes or to enforce the performance of any provision of the Notes and this Indenture and may take any necessary action requested of it as Trustee to settle, compromise, adjust or
otherwise conclude any proceedings to which it is a party. 
 The Trustee may maintain a proceeding even if it does not possess any of the
Notes or does not produce any of them in the proceeding. A delay or omission by the Trustee or any Holder in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of or
acquiescence in the Event of Default. No remedy is exclusive of any other remedy. All available remedies are cumulative. Any costs associated with actions taken by the Trustee under this Section 6.03 shall be reimbursed to the Trustee by
the Issuer. 
 SECTION 6.04 Waiver of Past Defaults and Events of Default. 

Subject to Sections 6.02, 6.08 and 8.02, the Holders of a majority in aggregate principal amount of the Notes then
outstanding have the right to waive any existing Default or compliance with any provision of this Indenture or the Notes. Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have
been cured for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereto. 

SECTION 6.05 Control by Majority. 

The Holders of a majority in aggregate principal amount of the Notes then outstanding may direct the time, method and place of conducting any
proceeding for any remedy available to the Trustee, or exercising any trust or power conferred on the Trustee by this Indenture. The Trustee, however, may refuse to follow any direction that conflicts with law or this Indenture or that the Trustee
determines may be unduly prejudicial to the rights of another Holder not taking part in such direction or involve it in personal liability; provided that the Trustee may take any other action deemed proper by the Trustee which is not
inconsistent with such direction. 
 SECTION 6.06 Limitation on Suits. 

Except to enforce the right to receive payment of principal, premium (if any) or interest when due, no Holder may pursue any remedy with
respect to this Indenture or the Notes unless: 
 (a) the Holder gives to the Trustee written notice stating that an Event of
Default is continuing; 
 (b) the Holders of at least 25% in principal amount of the outstanding Notes make a written request
to the Trustee to pursue the remedy; 
 (c) such Holder or Holders offer to the Trustee reasonable security or indemnity
against any loss, liability or expense; 
 (d) the Trustee does not comply with the request within 60 days after receipt of
the request and the offer of security or indemnity; and 

  
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 (e) the Holders of a majority in principal amount of the outstanding Notes do not
give the Trustee a direction inconsistent with the request during such 60-day period. 
 A Holder may not use this Indenture to prejudice
the rights of another Holder or to obtain a preference or priority over another Holder. In the event that the definitive Notes are not issued to any beneficial owner promptly after the Registrar has received a request from the Holder of a Global
Note to issue such definitive Notes to such beneficial owner or its nominee, the Issuer expressly agrees and acknowledges, with respect to the right of any Holder to pursue a remedy pursuant to this Indenture, the right of such beneficial holder of
Notes to pursue such remedy with respect to the portion of the Global Note that represents such beneficial holder’s Notes as if such Definitive Notes had been issued. 

SECTION 6.07 No Personal Liability of Directors, Officers, Employees and Stockholders. 

No director, officer, employee, incorporator or holder of the Capital Stock of the Issuer or any Subsidiary Guarantor shall have any liability
for any obligations of any Issuer under the Notes or this Indenture or of any Subsidiary Guarantor under its Subsidiary Guarantee or this Indenture or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each
Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes and the Subsidiary Guarantees. 

SECTION 6.08 Rights of Holders To Receive Payment. 

Notwithstanding any other provision of this Indenture, the right of any Holder to receive payment of principal of, or premium, if any, and
interest of the Note on or after the respective due dates expressed in the Note, or to bring suit for the enforcement of any such payment on or after such respective dates, is absolute and unconditional and shall not be impaired or affected without
the consent of the Holder. 
 SECTION 6.09 Collection Suit by Trustee. 

If an Event of Default in payment of principal, premium or interest specified in clause (a) or (b) of Section 6.01 occurs
and is continuing, the Trustee may recover judgment in its own name and as trustee of an express trust against the Issuer or any Subsidiary Guarantor (or any other obligor on the Notes) for the whole amount of unpaid principal and accrued interest
remaining unpaid, together with interest on overdue principal and, to the extent that payment of such interest is lawful, interest on overdue installments of interest, in each case at the rate set forth in the Notes, and such further amount as shall
be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel. 

SECTION 6.10 Trustee May File Proofs of Claim. 

The Trustee may file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the
Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 7.07) and the Holders allowed in any judicial
proceedings relative to the Issuer or any Subsidiary Guarantor (or any other obligor upon the Notes), its creditors or its property and shall be entitled and empowered to collect and receive any monies or other property payable or deliverable on any
such claims and to distribute the same after deduction of its charges and expenses to the extent that any such charges and expenses are not paid out of the estate in any such proceedings and 

  
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any custodian in any such judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee, and in the event that the Trustee shall consent to the making of such
payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under
Section 7.07. 
 To the extent that the payment of any such compensation, expenses, disbursements and advances of the Trustee,
its agents and counsel, and any other amounts due the Trustee under Section 7.07 hereof out of the estate in any such proceeding, shall be denied for any reason, payment of the same shall be secured by a Lien on, and shall be paid out of, any
and all distributions, dividends, money, securities and other properties that the Holders may be entitled to receive in such proceeding whether in liquidation or under any plan of reorganization or arrangement or otherwise. 

Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any
plan or reorganization, arrangement, adjustment or composition affecting the Notes or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceedings. 

SECTION 6.11 Priorities. 

If the Trustee collects any money pursuant to this Article VI, it shall pay out the money in the following order: 

FIRST: to the Trustee for amounts due under Section 7.07; 

SECOND: to Holders for amounts due and unpaid on the Notes for principal, premium, if any, and interest as to each, ratably,
without preference or priority of any kind, according to the amounts due and payable on the Notes; and 
 THIRD: to the
Issuer or, to the extent the Trustee collects any amount from any Subsidiary Guarantor, to such Subsidiary Guarantor. 
 The Trustee may fix
a record date and payment date for any payment to Holders pursuant to this Section 6.11. At least 15 days before such record date, the Trustee shall mail to each Holder and the Issuer a notice that states the record date, the payment
date and the amount to be paid. 
 SECTION 6.12 Undertaking for Costs. 

In any suit for the enforcement of any right or remedy hereunder or in any suit against the Trustee for any action taken or omitted by it as
Trustee, a court in its discretion may require the filing by any party litigant in the suit of an undertaking to pay the costs of the suit, and the court in its discretion may assess reasonable costs, including reasonable attorneys’ fees,
against any party litigant in the suit, having due regard to the merits and good faith of the claims or defenses made by the party litigant. This Section 6.12 does not apply to a suit by the Trustee, a suit by a Holder pursuant to
Section 6.08 or a suit by Holders of more than 10% in principal amount of the Notes then outstanding. 

  
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 ARTICLE VII

TRUSTEE 

SECTION 7.01 Duties of Trustee. 

(a) If an Event of Default actually known to a Responsible Officer of the Trustee has occurred and is continuing, the Trustee shall exercise
such of the rights and powers vested in it by this Indenture and use the same degree of care and skill in its exercise as a prudent person would exercise or use under the same circumstances in the conduct of his or her own affairs; provided that if
an Event of Default occurs and is continuing, the Trustee shall be under no obligation to exercise any of the rights or powers under this Indenture, the Notes and the Guarantees at the request or direction of any of the Holders unless such Holders
have offered to the Trustee indemnity or security reasonably satisfactory to the Trustee against any loss, liability, claim or expense. 

(b) Except during the continuance of an Event of Default: 

(i) the Trustee need perform only those duties that are specifically set forth in this Indenture and no others and no implied
covenants or obligations shall be read into this Indenture against the Trustee; and 
 (ii) in the absence of bad faith on
its part, the Trustee may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture but, in
the case of any such certificates or opinions which by any provision hereof are required to be furnished to the Trustee, the Trustee shall be under a duty to examine the same to determine whether they conform on their face to the requirements hereof
(but need not confirm or investigate the accuracy of mathematical calculations or other facts stated therein). 
 (c) The Trustee may not be
relieved from liability for its own negligent action, its own negligent failure to act, or its own willful misconduct, except that: 

(i) this clause (c) does not limit the effect of clause (b) of this Section 7.01; 

(ii) the Trustee shall not be liable for any error of judgment made in good faith, unless it is proved that the Trustee was
negligent in ascertaining the pertinent facts; 
 (iii) the Trustee shall not be liable with respect to any action it takes
or omits to take in good faith in accordance with a direction received by it pursuant to the terms hereof; and 
 (iv) no
provision hereof shall require the Trustee to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its rights, powers or duties if it shall have reasonable grounds for believing that repayment of such
funds or adequate indemnity satisfactory to it against such risk or liability is not reasonably assured to it. 
 (d) Whether or not therein
expressly so provided, paragraphs (a), (b), (c) and (e) of this Section 7.01 shall govern every provision of this Indenture that in any way relates to the Trustee. 

(e) The Trustee may refuse to perform any duty or exercise any right or power unless it receives indemnity satisfactory to it against any loss,
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 (f) The Trustee shall not be liable for interest on any money received by it except as the
Trustee may agree in writing with the Issuer or any Subsidiary Guarantor. Money held in trust by the Trustee need not be segregated from other funds except to the extent required by the law. 

(g) Every provision of this Indenture relating to the conduct or affecting the liability of or affording protection to the Trustee shall be
subject to the provisions of this Section 7.01 and to the provisions of the TIA. 
 SECTION 7.02
Rights of Trustee. 
 Subject to Section 7.01: 

(i) The Trustee may conclusively rely on any document reasonably believed by it to be genuine and to have been signed or
presented by the proper person. The Trustee need not investigate any fact or matter stated in the document, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the
Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Issuer, personally or by agent or attorney at the sole cost of the Issuer and shall incur no liability or
additional liability of any kind by reason of such inquiry or investigation. 
 (ii) Before the Trustee acts or refrains from
acting, it may require an Officers’ Certificate or an Opinion of Counsel, or both, which shall conform to the provisions of Section 11.05, and be full and complete authorization of any action taken, omitted or suffered by it
hereunder in good faith and reliance thereon. The Trustee shall be protected and shall not be liable for any action it takes or omits to take in good faith in reliance on such certificate or opinion. 

(iii) The Trustee may act through its attorneys and agents and shall not be responsible for the misconduct or negligence of any
agent appointed by it with due care. 
 (iv) The Trustee shall not be liable for any action it takes or omits to take in good
faith which it reasonably believes to be authorized or within its rights or powers. 
 (v) The Trustee may consult with
counsel of its selection, and the advice or opinion of such counsel as to matters of law shall be full and complete authorization and protection from liability in respect of any action taken, omitted or suffered by it hereunder in good faith and in
accordance with the advice or opinion of such counsel. 
 (vi) The Trustee shall not be deemed to have knowledge of any
Default or Event of Default except (i) any Event of Default occurring pursuant to clause (a) or (b)(A) of Section 6.01 or (ii) any Event of Default of which the Trustee shall have received written notification or otherwise
obtained actual knowledge. In the absence of such notice, the Trustee may conclusively assume there is no Default except as aforesaid. 

(vii) The Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture or to
expend or risk its own funds or otherwise to incur any liability, financial or otherwise, and may refuse to perform any duty or exercise any such rights or powers, unless it shall have been offered security or indemnity satisfactory to it against
the cost, expenses and liabilities which may be incurred by it in connection with such exercise of its rights or powers or if it shall have reasonable grounds for believing that repayment of such funds or indemnity satisfactory to it against such
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 (viii) The Trustee shall not be required to give any bond or surety in respect of
the performance of its powers and duties hereunder. 
 (ix) In no event shall the Trustee be responsible or liable for
special, indirect, punitive or consequential loss or damage of any kind whatsoever (including, but not limited to, loss of profit) irrespective of whether the Trustee has been advised of the likelihood of such loss or damage and regardless of the
form of action. 
 (x) The permissive rights of the Trustee to do things enumerated in this Indenture shall not be construed
as duties hereunder. 
 (xi) The rights, privileges, protections, immunities and benefits given to the Trustee, including,
without limitation, its right to be indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder, and to each agent, custodian and other Person employed to act hereunder. 

(xii) Delivery of reports, information and documents to the Trustee under Section 4.02 is for informational
purposes only and the Trustee’s receipt of the foregoing shall not constitute constructive notice of any information contained therein, including the Issuer’s compliance with any of its covenants hereunder (as which the Trustee is entitled
to rely exclusively on the Officers’ Certificate). 
 SECTION 7.03 Individual Rights of Trustee.

 The Trustee in its individual or any other capacity may become the owner or pledgee of Notes and may make loans to, accept deposits from,
perform services for or otherwise deal with either of the Issuer or any Subsidiary Guarantor, or any Affiliates thereof, with the same rights it would have if it were not Trustee. Any Agent may do the same with like rights. The Trustee, however,
shall be subject to Sections 7.10 and 7.11. 
 SECTION 7.04 Trustee’s
Disclaimer. 
 The Trustee shall not be responsible for and makes no representation as to the validity or adequacy of this Indenture or
the Notes or any Subsidiary Guarantee, it shall not be accountable for the Issuer’s or any Subsidiary Guarantor’s use of the proceeds from the sale of Notes or any money paid to the Issuer or any Subsidiary Guarantor pursuant to the terms
of this Indenture and it shall not be responsible for the use or application of money received by any Paying Agent other than the Trustee. The Trustee shall not be responsible for any statement in the Notes, Subsidiary Guarantee, this Indenture or
any other document in connection with the sale of the Notes other than its certificate of authentication. 

SECTION 7.05 Notice of Defaults. Within 90 days after the occurrence thereof, and if known to the
Trustee, the Trustee shall give to the Holders a notice of each Default or Event of Default with respect to the Notes known to the Trustee, by transmitting such notice to Holders at their addresses as the same shall then appear on the Issuer’s
register, unless such Default shall have been cured or waived before the giving of such notice (the term “Default” being hereby defined to be the events specified in Section 6.01, which are, or after notice or lapse of time or
both would become, Events of Default as defined in said Section). Except in the case of a Default or Event of Default in payment of the principal of, 

  
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premium, if any, or interest on any of the Notes of such series when and as the same shall become payable, or to make any sinking fund payment as to the Notes, the Trustee shall be protected in
withholding such notice, if and so long as a Responsible Officer or Responsible Officers of the Trustee in good faith determines that the withholding of such notice is in the interests of the Holders of the Notes 

SECTION 7.06 Reports by Trustee to Holders. If required by TIA § 313(a), within 60 days after
May 15th of any year, commencing May 15, 2015, the Trustee shall mail to each Holder a brief report dated as of such reporting date that complies with TIA § 313(a) (but if no event described in Trust Indenture Act
Section 313(a) has occurred within the twelve months preceding the reporting date, no report need be transmitted). The Trustee also shall comply with TIA § 313(b)(2). The Trustee shall also transmit by mail all reports as required by
TIA § 313(c) and TIA § 313(d). 
 Reports pursuant to this Section 7.06 shall be transmitted by mail: 

(i) to all Holders, as the names and addresses of such Holders appear on the Registrar’s books; and 

(ii) to such Holders as have, within the two years preceding such transmission, filed their names and addresses with the
Trustee for that purpose. 
 A copy of each report at the time of its mailing to Holders shall be filed with the SEC and each stock exchange
on which the Notes are listed. The Issuer shall promptly notify the Trustee, and in any event within 10 Business Days, when the Notes are listed on any stock exchange and of any delisting thereof. 

SECTION 7.07 Compensation and Indemnity. The Issuer and the Subsidiary Guarantors shall pay to the
Trustee and Agents from time to time reasonable compensation for its services hereunder (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust) as agreed to from time to time
by the Trustee and the Issuer. The Issuer and the Subsidiary Guarantors shall reimburse the Trustee and Agents upon request for all reasonable out-of-pocket disbursements, expenses and advances incurred or made by it in connection with its duties
under this Indenture, including the reasonable compensation, disbursements and expenses of the Trustee’s agents and counsel. 
 The
Issuer and the Subsidiary Guarantors jointly and severally shall indemnify each of the Trustee, any Agent and any predecessor Trustee for, and hold each of them harmless against, any and all loss, damage, claim, liability or expense, including
without limitation taxes (other than taxes based on the income of the Trustee or such Agent) and reasonable attorneys’ fees and expenses incurred by each of them in connection with the acceptance or performance of its duties under this
Indenture including the reasonable costs and expenses of defending itself against any claim or liability in connection with the exercise or performance of any of its powers or duties hereunder (including, without limitation, settlement costs). The
Trustee or Agent shall notify the Issuer and the Subsidiary Guarantors in writing promptly of any claim asserted against the Trustee or Agent for which it may seek indemnity. However, the failure by the Trustee or Agent to so notify the Issuer and
the Subsidiary Guarantors shall not relieve the Issuer and Subsidiary Guarantors of their obligations hereunder except to the extent the Issuer and the Subsidiary Guarantors are actually and materially prejudiced thereby. 

Notwithstanding the foregoing, the Issuer and the Subsidiary Guarantors need not reimburse the Trustee or any Agent for any expense or
indemnify it against any loss or liability incurred by the Trustee or any Agent through its negligence, bad faith or willful misconduct. To secure the payment obligations 

  
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of the Issuer and the Subsidiary Guarantors in this Section 7.07, the Trustee shall have a lien prior to the Notes on all money or property held or collected by the Trustee except
such money or property held in trust to pay principal of and interest on particular Notes. The obligations of the Issuer and the Subsidiary Guarantors under this Section 7.07 to compensate and indemnify the Trustee, Agents and each
predecessor Trustee and to pay or reimburse the Trustee, Agents and each predecessor Trustee for expenses, disbursements and advances shall survive the resignation or removal of the Trustee and the satisfaction, discharge or other termination of
this Indenture, including any termination or rejection hereof under any Bankruptcy Law. 
 When the Trustee incurs expenses or renders
services after an Event of Default specified in clause (g) or (h) of Section 6.01 occurs, the expenses and the compensation for the services are intended to constitute expenses of administration under any Bankruptcy Law. 

For purposes of this Section 7.07, the term “Trustee” shall include any trustee appointed pursuant to this
Article VII. 
 SECTION 7.08 Replacement of Trustee. The Trustee may resign by so notifying the
Issuer and the Subsidiary Guarantors in writing. The Holders of a majority in principal amount of the outstanding Notes may remove the Trustee by notifying the Issuer and the removed Trustee in writing and may appoint a successor Trustee with the
Issuer’s written consent, which consent shall not be unreasonably withheld. The Issuer may remove the Trustee at its election if: 

(i) the Trustee fails to comply with Section 7.10; 

(ii) the Trustee is adjudged a bankrupt or an insolvent; 

(iii) a receiver or other public officer takes charge of the Trustee or its property; or 

(iv) the Trustee otherwise becomes incapable of acting. 

If the Trustee resigns or is removed or if a vacancy exists in the office of Trustee for any reason, the Issuer shall promptly appoint a
successor Trustee. If a Trustee is removed with or without cause, all fees and expenses (including the reasonable fees and expenses of counsel) of the Trustee incurred in the administration of the trust or in performing the duties hereunder shall be
paid to the Trustee. 
 If a successor Trustee does not take office within 60 days after the retiring Trustee resigns or is removed, the
retiring Trustee, the Issuer or the Holders of at least 10% in principal amount of the outstanding Notes may petition any court of competent jurisdiction for the appointment of a successor Trustee. 

If the Trustee fails to comply with Section 7.10, any Holder may petition any court of competent jurisdiction for the removal of
the Trustee and the appointment of a successor Trustee. 
 A successor Trustee shall deliver a written acceptance of its appointment to the
retiring Trustee and to the Issuer. Immediately following such delivery, the retiring Trustee shall, subject to its rights under Section 7.07, including that all sums owing to the retiring Trustee or Agent hereunder have been paid and
subject to the Lien provided for in Section 7.07 of such Section,transfer all property held by it as Trustee to the successor Trustee, the resignation or removal of the retiring Trustee shall become effective, and the successor Trustee
shall have all the rights, powers and duties of the Trustee under this Indenture. A successor Trustee shall mail notice of its succession to each Holder. Notwithstanding replacement of the Trustee pursuant to this Section 7.08, the
Issuer’s obligations under Section 7.07 shall continue for the benefit of the retiring Trustee. 

  
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 SECTION 7.09 Successor Trustee by Consolidation, Merger,
etc. 
 If the Trustee consolidates with, merges or converts into, or transfers all or substantially all of its corporate trust business
to, another entity, subject to Section 7.10, the successor entity without any further act shall be the successor Trustee; provided such entity shall be otherwise qualified and eligible under this Article VII. 

SECTION 7.10 Eligibility; Disqualification. 

This Indenture shall always have a Trustee who satisfies the requirements of TIA § 310(a)(1) and (2) in every respect. The
Trustee (together with its corporate parent) shall have a combined capital and surplus of at least $50,000,000 as set forth in the most recent applicable published annual report of condition. The Trustee shall comply with TIA § 310(b),
including the provision in § 310(b)(1). 
 SECTION 7.11 Preferential Collection of Claims
Against Issuer. 
 The Trustee shall comply with TIA § 311(a), excluding any creditor relationship listed in TIA
§ 311 (b). A Trustee who has resigned or been removed shall be subject to TIA § 311(a) to the extent indicated therein. 

SECTION 7.12 Paying Agents. 

The Issuer shall cause each Paying Agent other than the Trustee to execute and deliver to it and the Trustee an instrument in which such agent
shall agree with the Trustee, subject to the provisions of this Section 7.12: 
 (A) that it will hold all sums
held by it as agent for the payment of principal of, or premium, if any, or interest on, the Notes (whether such sums have been paid to it by the Issuer or by any obligor on the Notes) in trust for the benefit of Holders or the Trustee; 

(B) that it will at any time during the continuance of any Event of Default, upon written request from the Trustee, deliver to
the Trustee all sums so held in trust by it together with a full accounting thereof; and 
 (C) that it will give the Trustee
written notice within three (3) Business Days of any failure of the Issuer (or by any obligor on the Notes) in the payment of any installment of the principal of, premium, if any, or interest on, the Notes when the same shall be due and
payable. 
 ARTICLE VIII 

AMENDMENTS, SUPPLEMENTS AND WAIVERS 

SECTION 8.01 Without Consent of Holders. 

(a) The Issuer, the Subsidiary Guarantors and the Trustee may amend this Indenture or the Notes without notice to or consent of any Holder:


  
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 (i) to cure any ambiguity, omission, defect or inconsistency; 

(ii) to comply with Article V; 

(iii) to provide for uncertificated Notes in addition to or in place of certificated Notes; provided, however,
that the uncertificated Noted are issued in registered form for purposes of Section 163(f) of the Code or in a manner such that the uncertificated Notes are described in Section 163(f)(2)(B) of the Code; 

(iv) to add Guarantees with respect to the Notes, including any Subsidiary Guarantees, to provide for the assumption of the
Issuer’s or a Guarantor’s obligations to Holders or to secure the Notes; 
 (v) to add to the covenants of the
Issuer or a Subsidiary Guarantor for the benefit of the Holders of the Notes or to provide any additional rights or benefits to the Holders of the Notes or to surrender any right or power herein conferred upon the Issuer or a Subsidiary Guarantor;

 (vi) to make any change that does not adversely affect the rights of any Holder; 

(vii) to conform the text of this Indenture or the Notes to any provision of the “Description of Notes” section of
the Offering Memorandum; 
 (viii) to comply with any requirement of the SEC in connection with qualifying, or maintaining
the qualification of, this Indenture under the TIA; or 
 (ix) to make any amendment to the provisions of this Indenture
relating to the transfer and legending of Notes; provided, however, that (A) compliance with this Indenture as so amended would not result in Notes being transferred in violation of the Securities Act or any other applicable
securities law and (B) such amendment does not materially and adversely affect the rights of Holders to transfer Notes. 
 Upon the
request of the Issuer and receipt of an Officer’s Certificate and an Opinion of Counsel if requested by the Trustee, the Trustee is hereby authorized to join with the Issuer and the Guarantors in the execution of any supplemental indenture
authorized or permitted by the terms of this Indenture and to make any further appropriate agreements and stipulations which may be therein contained, but the Trustee shall not be obligated to enter into any such supplemental indenture which
adversely affects its own rights, duties or immunities under this Indenture. The consent of the Holders is not necessary under this Indenture to approve the particular form of any proposed amendment. It is sufficient if such consent approves the
substance of the proposed amendment. 
 After an amendment under this Section 8.01 becomes effective, the Issuer shall mail to
Holders a notice briefly describing such amendment. The failure to give such notice to all Holders, or any defect therein, shall not impair or affect the validity of an amendment under this Section 8.01. 

SECTION 8.02 With Consent of Holders. 

(a) The Issuer, the Subsidiary Guarantors and the Trustee may amend this Indenture, the Notes and any Subsidiary Guarantee with the written
consent of the Holders of at least a majority in principal amount of the Notes then outstanding (including consents obtained in connection with a purchase of, or tender offer or exchange for, the Notes) and any past Default or compliance with any
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may also be waived with the consent of the Holders of at least a majority in principal amount of the Notes then outstanding. Notwithstanding the foregoing, without the consent of each Holder
affected thereby, an amendment or waiver may not: 
 (i) reduce the amount of Notes whose Holders must consent to an
amendment, supplement or waiver; 
 (ii) reduce the rate of or extend the time for payment of interest or Additional
Interest, if any, on any Note; 
 (iii) reduce the principal of or change the Stated Maturity of any Note; 

(iv) waive a Default or Event of Default in the payment of principal of, premium on, if any, interest or Additional Interest,
if any, on, the notes (except a rescission of acceleration of the notes by the holders of at least a majority in aggregate principal amount of the then outstanding notes and a waiver of the payment default that resulted from such acceleration); 

(v) (A) reduce the amount payable upon the redemption of any Note; or (B) change the time at which any Note may be
redeemed, in each case in accordance with Article III; 
 (vi) make any Note payable in money other than that stated
in the Note; 
 (vii) impair the right of any Holder of the Notes to receive payment of principal of and interest or
Additional Interest, if any, on such Holder’s Notes on or after the due dates therefor or to institute suit for the enforcement of any payment on or with respect to such Holder’s Notes; 

(viii) make any change in the amendment provisions that require each Holder’s consent or in the waiver provisions; 

(ix) make any change in the ranking or priority of any Note that would adversely affect the Noteholders; or 

(x) make any change in, or release other than in accordance with this Indenture, any Subsidiary Guarantee that would adversely
affect the Noteholders. 
 Upon the written request of the Issuer, accompanied by a Board Resolution authorizing the execution of any such
supplemental indenture, and upon the receipt by the Trustee of the documents provided for in Section 11.04 hereof if requested by the Trustee and evidence reasonably satisfactory to the Trustee of the consent of the Holders as aforesaid
and upon receipt by the Trustee of the documents described in Section 8.06, the Trustee shall join with the Issuer and the Guarantors in the execution of such supplemental indenture unless such supplemental indenture affects the
Trustee’s own rights, duties or immunities under this Indenture, in which case the Trustee may, but shall not be obligated to, enter into such supplemental indenture. 

(b) It shall not be necessary for the consent of the Holders under this Section 8.02 to approve the particular form of any proposed
amendment, but it shall be sufficient if such consent approves the substance thereof. 
 (c) After an amendment under this
Section 8.02 becomes effective, the Issuer shall mail to the Holders a notice briefly describing such amendment. The failure to give such notice to all Holders, or any defect therein, shall not impair or affect the validity of an
amendment under this Section 8.02. 

  
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 SECTION 8.03 Compliance with Trust Indenture Act. 

Every amendment or supplement to this Indenture or the Notes shall comply with the TIA as then in effect. 

SECTION 8.04 Revocation and Effect of Consents. 

A consent to an amendment or a waiver by a Holder of a Note shall bind the Holder and every subsequent Holder of that Note or portion of the
Note that evidences the same debt as the consenting Holder’s Note, even if notation of the consent or waiver is not made on the Note. However, any such Holder or subsequent Holder may revoke the consent or waiver as to such Holder’s Note
or portion of the Note if the Trustee receives the notice of revocation before the date on which the amendment or waiver becomes effective. After an amendment or waiver becomes effective, it shall bind every Holder. An amendment or waiver becomes
effective upon its terms following execution of such amendment or waiver by the Trustee. 
 The Issuer may, but shall not be obligated to,
fix a record date for the purpose of determining the Holders entitled to give their consent or take any other action described above or required or permitted to be taken pursuant to this Indenture. If a record date is fixed, then notwithstanding the
immediately preceding paragraph, those Persons who were Holders at such record date (or their duly designated proxies), and only those Persons, shall be entitled to give such consent or to revoke any consent previously given or to take any such
action, whether or not such Persons continue to be Holders after such record date. No such consent shall be valid or effective for more than 120 days after such record date. 

After an amendment, supplement, waiver or other action becomes effective, it shall bind every Holder, unless it makes a change described in
any of clauses (i) through (ix) of Section 8.02(a). In that case the amendment, supplement, waiver or other action shall bind each Holder who has consented to it and every subsequent Holder or portion of a Note that evidences
the same debt as the consenting Holder’s Note. 
 SECTION 8.05 Notation on or Exchange of Notes.

 If an amendment, supplement, or waiver changes the terms of a Note, the Trustee (in accordance with the specific written direction of the
Issuer) shall request the Holder (in accordance with the specific written direction of the Issuer) to deliver it to the Trustee. In such case, the Trustee shall place an appropriate notation on the Note about the changed terms and return it to the
Holder. Alternatively, if the Issuer or the Trustee so determines, the Issuer in exchange for the Note shall issue, the Subsidiary Guarantors shall endorse, and the Trustee shall authenticate a new Note that reflects the changed terms. Failure to
make the appropriate notation or issue a new Note shall not affect the validity and effect of such amendment, supplement or waiver. 
 
SECTION 8.06 Trustee To Sign Amendments, etc. 
 The Trustee shall sign any amendment, supplement or waiver authorized pursuant to
this Article VIII if the amendment, supplement or waiver does not adversely affect the rights, duties, liabilities or immunities of the Trustee. If it does, the Trustee may, but need not, sign it. In signing or refusing to sign such amendment,
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shall be fully protected in relying conclusively upon an Officers’ Certificate and an Opinion of Counsel stating, in addition to the matters required by Section 11.04, that such
amendment, supplement or waiver is authorized or permitted by this Indenture and (except for amendments permitted under Section 8.01(a)(iv) of this Indenture) the legal, valid and binding obligations of the Issuer and any Guarantors
party thereto, enforceable against them in accordance with its terms, subject to customary exceptions and all conditions precedent required hereunder to such amendment, supplement or waiver have been satisfied. 

ARTICLE IX 

DISCHARGE OF INDENTURE; DEFEASANCE 

SECTION 9.01 Discharge of Indenture. The Issuer may terminate its obligations and the obligations of the
Subsidiary Guarantors under the Notes, the Subsidiary Guarantees, the Registration Rights Agreement and this Indenture, except the obligations referred to in the last paragraph of this Section 9.01, if, 

(a) all the Notes that have been authenticated and delivered (except lost, stolen or destroyed Notes which have been replaced
or paid and Notes for whose payment money has been deposited in trust or segregated and held in trust by the Issuer and thereafter repaid to the Issuer or discharged from this trust) have been delivered to the Trustee for cancellation, or 

(b) (1) all Notes not delivered to the Trustee for cancellation otherwise (i) have become due and payable, (ii) will become due and
payable, or may be called for redemption, within one year or (iii) have been called for redemption pursuant to paragraph 6 of the Notes, and, in any case the Issuer has irrevocably deposited or caused to be deposited with the Trustee as trust
funds, in trust solely for the benefit of the Holders, U.S. legal tender, U.S. Government Obligations or a combination thereof, in such amounts as will be sufficient (without consideration of any reinvestment of interest) to pay and discharge the
entire Indebtedness (including all principal and accrued interest and premium, if any) on the Notes not theretofore delivered to the Trustee for cancellation, 

(2) the Issuer has paid all sums payable by them under this Indenture, and 

(3) the Issuer has delivered irrevocable instructions to the Trustee to apply the deposited money toward the payment of the
Notes at maturity or on the date of redemption, as the case may be. 
 In addition, the Issuer must deliver an Officer’s
Certificate and an Opinion of Counsel stating that all conditions precedent to satisfaction and discharge have been complied with. 

After such delivery, the Trustee shall acknowledge in writing the discharge of the Issuer’s and the Subsidiary
Guarantors’ obligations under the Notes, the Subsidiary Guarantees, the Registration Rights Agreement and this Indenture except for those surviving obligations specified below. 

Notwithstanding the satisfaction and discharge of this Indenture, the obligations of the Issuer in Sections 7.01, 7.07,
9.05 and 9.06 shall survive. 

  
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 SECTION 9.02 Legal Defeasance. 

The Issuer may at its option, by Board Resolution, be discharged from its obligations with respect to the Notes and the Subsidiary Guarantors
discharged from their obligations under the Subsidiary Guarantees on the date the conditions set forth in Section 9.04 are satisfied (hereinafter, “Legal Defeasance”). For this purpose, such Legal Defeasance means that
the Issuer and the Subsidiary Guarantors shall be deemed to have paid and discharged the entire indebtedness represented by the Notes and the Subsidiary Guarantees with respect thereto and to have satisfied all their other obligations under such
Notes, such Subsidiary Guarantees and this Indenture insofar as such Notes are concerned (and the Trustee, at the expense of the Issuer, shall, subject to Section 9.06, execute instruments in form and substance reasonably satisfactory to
the Trustee and Issuer acknowledging the same, including those provided for in Section 11.04), except for the following which shall survive until otherwise terminated or discharged hereunder: 

(a) the rights of Holders of outstanding Notes to receive payments in respect of the principal of, premium, if any, and
interest on the Notes when such payments are due solely from the trust funds described in Section 9.04 and as more fully set forth in such Section, 

(b) the Issuer’s obligations with respect to the Notes under Sections 2.03, 2.04, 2.05,
2.06, 2.07, 2.08, 2.11 and 4.18, 
 (c) the rights, powers, trusts, duties, and immunities
of the Trustee hereunder (including claims of, or payments to, the Trustee under or pursuant to Sections 7.01 and 7.07) and 

(d) this Article IX. 

Subject to compliance with this Article IX, the Issuer may exercise its option under this Section 9.02 with respect to
the Notes notwithstanding the prior exercise of their option under Section 
9.03 with respect to the Notes. 
 SECTION 9.03 Covenant Defeasance. 

At the option of the Issuer, pursuant to a Board Resolution, (x) the Issuer and the Subsidiary Guarantors shall be released from their
respective obligations under Sections 4.02 (except for obligations mandated by the TIA), through 4.20, inclusive, and clause (a)(iii) of Section 5.01 and (y) clauses (e), (f), and (i) of
Section 6.01, and with respect to Subsidiary Guarantors and Significant Subsidiaries, clauses (g) and (h) of Section 6.01, shall no longer apply with respect to the Notes on and after the date the conditions set forth in
Section 9.04 are satisfied (hereinafter, “Covenant Defeasance”). For this purpose, such Covenant Defeasance means that the Issuer and the Subsidiary Guarantors may omit to comply with and shall have no liability in
respect of any term, condition or limitation set forth in any such specified Section or portion thereof, whether directly or indirectly by reason of any reference elsewhere herein to any such specified Section or portion thereof or by reason of any
reference in any such specified Section or portion thereof to any other provision herein or in any other document, but the remainder of this Indenture and the Notes shall be unaffected thereby. 

SECTION 9.04 Conditions to Legal Defeasance or Covenant Defeasance. 

The following shall be the conditions to application of Section 9.02 or Section 9.03 to the outstanding Notes: 

  
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 (i) the Issuer must irrevocably deposit with the Trustee, as trust funds, in
trust solely for the benefit of the Holders, U.S. legal tender, U.S. Government Obligations or a combination thereof, in such amounts as will be sufficient (without consideration of any reinvestment of interest) in the opinion of a nationally
recognized firm of independent public accountants selected by the Issuer, to pay the principal of and interest and Additional Interest, if any, on the Notes on the stated date for payment or on the Redemption Date of the principal or installment of
principal of or interest on the Notes, 
 (ii) in the case of Legal Defeasance, the Issuer shall have delivered to the
Trustee an Opinion of Counsel in the United States confirming that: 
 (x) the Issuer has received from, or there has been
published by the Internal Revenue Service, a ruling, or 
 (y) since the Issue Date, there has been a change in the
applicable U.S. federal income tax law, 
 in either case to the effect that, and based thereon such Opinion of Counsel shall confirm that,
the Holders will not recognize income, gain or loss for U.S. federal income tax purposes as a result of the Legal Defeasance and will be subject to U.S. federal income tax on the same amounts, in the same manner and at the same times as would have
been the case if such Legal Defeasance had not occurred, 
 (iii) in the case of Covenant Defeasance, the Issuer shall have
delivered to the Trustee an Opinion of Counsel in the United States reasonably acceptable to the Trustee confirming that the Holders will not recognize income, gain or loss for U.S. federal income tax purposes as a result of such Covenant Defeasance
and will be subject to U.S. federal income tax on the same amounts, in the same manner and at the same times as would have been the case if the Covenant Defeasance had not occurred, 

(iv) no Default shall have occurred and be continuing on the date of such deposit (other than a Default resulting from the
borrowing of funds to be applied to such deposit), 
 (v) the Legal Defeasance or Covenant Defeasance shall not result in a
breach or violation of, or constitute (a) a Default under this Indenture or (b) a default under any other material agreement or instrument to which the Issuer or any of its Subsidiaries is a party or by which the Issuer or any of its
Subsidiaries is bound (other than any such Default or default resulting solely from the borrowing of funds to be applied to such deposit), 

(vi) the Issuer shall have delivered to the Trustee an Officers’ Certificate stating that the deposit was not made by the
Issuer with the intent of preferring the Holders over any other of their creditors or with the intent of defeating, hindering, delaying or defrauding any other of their creditors or others, and 

(vii) the Issuer shall have delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that
the conditions provided for in, in the case of the Officers’ Certificate, clauses (i) through (vi) and, in the case of the Opinion of Counsel, clauses (ii) and/or (iii) and (v) of this paragraph have been complied with.


  
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 If the funds deposited with the Trustee to effect Covenant Defeasance are insufficient to pay the
principal of and interest on the Notes when due, then the obligations of the Issuer and the obligations of the Subsidiary Guarantors under this Indenture will be revived and no such defeasance will be deemed to have occurred. 

SECTION 9.05 Deposited Money and U.S. Government Obligations To Be Held in Trust; Other Miscellaneous
Provisions. 
 All money and U.S. Government Obligations (including the proceeds thereof) deposited with the Trustee pursuant to
Section 9.04 in respect of the outstanding Notes shall be held in trust and applied by the Trustee, in accordance with the provisions of such Notes and this Indenture, to the payment, either directly or through any Paying Agent, to the
Holders of such Notes, of all sums due and to become due thereon in respect of principal, premium, if any, and accrued interest, but such money need not be segregated from other funds except to the extent required by law. 

The Issuer and the Subsidiary Guarantors shall (on a joint and several basis) pay and indemnify the Trustee against any tax, fee or other
charge imposed on or assessed against the U.S. Government Obligations deposited pursuant to Section 9.04 or the principal, premium, if any, and interest received in respect thereof other than any such tax, fee or other charge which by
law is for the account of the Holders of the outstanding Notes. 
 Anything in this Article IX to the contrary notwithstanding, the Trustee
shall deliver or pay to the Issuer from time to time any money or U.S. Government Obligations held by it as provided in Section 9.04 which, in the opinion of a nationally recognized firm of independent public accountants expressed in a
written certification thereof delivered to the Trustee, are in excess of the amount thereof which would then be required to be deposited to effect an equivalent Legal Defeasance or Covenant Defeasance. 

SECTION 9.06 Reinstatement. 

If the Trustee or Paying Agent is unable to apply any money or U.S. Government Obligations in accordance with Section 9.01,
9.02 or 9.03 by reason of any legal proceeding or by reason of any order or judgment of any court or Governmental Authority enjoining, restraining or otherwise prohibiting such application, the Issuer’s and each Subsidiary
Guarantor’s obligations under this Indenture, the Registration Rights Agreement, the Notes and the Subsidiary Guarantees shall be revived and reinstated as though no deposit had occurred pursuant to this Article IX until such time as the
Trustee or Paying Agent is permitted to apply all such money or U.S. Government Obligations in accordance with Section 9.01; provided that if the Issuer or the Subsidiary Guarantors have made any payment of principal of, premium,
if any, or accrued interest on any Notes because of the reinstatement of their obligations, the Issuer or the Subsidiary Guarantors, as the case may be, shall be subrogated to the rights of the Holders of such Notes to receive such payment from the
money or U.S. Government Obligations held by the Trustee or Paying Agent. 
 SECTION 9.07 Moneys Held by
Paying Agent. 
 In connection with the satisfaction and discharge of this Indenture, all moneys then held by any Paying Agent under the
provisions of this Indenture shall, upon written demand of the Issuer, be paid to the Trustee, or if sufficient moneys have been deposited pursuant to Section 9.04, to the Issuer (or, if such moneys had been deposited by the Subsidiary
Guarantors, to such Subsidiary Guarantors), and thereupon such Paying Agent shall be released from all further liability with respect to such moneys. 

  
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 SECTION 9.08 Moneys Held by Trustee. 

Subject to applicable law, any moneys deposited with the Trustee or any Paying Agent or then held by the Issuer or the Subsidiary Guarantors in
trust for the payment of the principal of, or premium, if any, or interest on any Note that are not applied but remain unclaimed by the Holder of such Note for two years after the date upon which the principal of, or premium, if any, or interest on
such Note shall have respectively become due and payable shall be repaid to the Issuer (or, if appropriate, the Subsidiary Guarantors), or if such moneys are then held by the Issuer or the Subsidiary Guarantors in trust, such moneys shall be
released from such trust; and the Holder of such Note entitled to receive such payment shall thereafter, as an unsecured general creditor, look only to the Issuer and the Subsidiary Guarantors for the payment thereof, and all liability of the
Trustee or such Paying Agent with respect to such trust money shall thereupon cease; provided that the Trustee or any such Paying Agent, before being required to make any such repayment, may, at the expense of the Issuer and the Subsidiary
Guarantors, either mail to each Holder affected, at the address shown in the register of the Notes maintained by the Registrar pursuant to Section 2.03, or cause to be published once a week for two successive weeks, in a newspaper
published in the English language, customarily published each Business Day and of general circulation in the City of New York, New York, a notice that such money remains unclaimed and that, after a date specified therein, which shall not be less
than 30 days from the date of such mailing or publication, any unclaimed balance of such moneys then remaining will be repaid to the Issuer. After payment to the Issuer or the Subsidiary Guarantors or the release of any money held in trust by the
Issuer or any Subsidiary Guarantors, as the case may be, Holders entitled to the money must look only to the Issuer and the Subsidiary Guarantors for payment as general creditors unless applicable abandoned property law designates another Person.

 ARTICLE X 

GUARANTEE OF NOTES 

SECTION 10.01 Guarantee. 

(a) Each Subsidiary Guarantor hereby unconditionally and irrevocably guarantees, jointly and severally, to each Holder and to the Trustee and
its successors and assigns (i) the full and punctual payment of principal of and interest on the Notes when due, whether at maturity, by acceleration, by redemption or otherwise, and all other monetary obligation of the Issuer under this
Indenture and the Notes and (ii) the full and punctual performance within applicable grace periods of all other obligations of the Issuer under this Indenture and the Notes (all the foregoing being hereinafter collectively called the
“Guaranteed Obligations”). Each Subsidiary Guarantor further agrees that the Guaranteed Obligations may be extended or renewed, in whole or in part, without notice or further assent from such Subsidiary Guarantor and such Subsidiary
Guarantor will remain bound under this Article X notwithstanding any extension or renewal of any Obligation. 
 (b) Each Subsidiary
Guarantor waives presentation to, demand of, payment from and protest to the Issuer of any of the Guaranteed Obligations and also waives notice of protest for nonpayment. Each Subsidiary Guarantor waives notice of any default under the Notes or the
Guaranteed Obligations. The obligations of each Subsidiary Guarantor hereunder shall not be affected by (1) the failure of any Holder or the Trustee to assert any claim or demand or to enforce a right or remedy against the Issuer or any other
Person (including any Subsidiary Guarantor) under this Indenture, the Notes or any other agreement or otherwise; (2) any extension or renewal of any thereof; (3) rescission, waiver, amendment or modification of any of the terms or
provisions of this Indenture, the Notes or any other agreement; (4) the release of any security held by any Holder or the Trustee for the Guaranteed Obligations or any of 

  
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them; (5) the failure of any Holder or the Trustee to exercise any right or remedy against any other guarantor of the Guaranteed Obligations; or (6) except as set forth in
Section 10.06 any change in the ownership of such Subsidiary Guarantor. 
 Each Subsidiary Guarantor further agrees that its
Subsidiary Guarantee constitutes a guarantee of payment, performance and compliance when due (and not a guarantee of collection) and waives any right to require that any resort be had by any Holder or the Trustee to any security held for payment of
the Guaranteed Obligations. 
 (c) Except as expressly set forth in Sections 10.02, 10.05, 10.06 and Article IX,
the obligations of such Subsidiary Guarantor hereunder shall not be subject to any reduction, limitation, impairment or termination for any reason, including any claim of waiver, release, surrender, alteration or compromise, and shall not be subject
to any defense of setoff, counterclaim, recoupment or termination whatsoever or by reason of the invalidity, illegality or unenforceability of the Guaranteed Obligations or otherwise. Without limiting the generality of the foregoing, the obligations
of each Subsidiary Guarantor herein shall not be discharged or impaired or otherwise affected by the failure of any Holder or the Trustee to assert any claim or demand or to enforce any remedy under this Indenture, the Notes or any other agreement,
by any waiver or modification of any thereof, by any default, failure or delay, willful or otherwise, in the performance of the obligations, or by any other act or thing or omission or delay to do any other act or thing which mayor might in any
manner or to any extent vary the risk of such Subsidiary Guarantor or would otherwise operate as a discharge of such Subsidiary Guarantor as a matter of law or equity. 

(d) Each Subsidiary Guarantor further agrees that its Subsidiary Guarantee herein shall continue to be effective or be reinstated, as the case
may be, if at any time payment, or any part thereof, of principal of or interest on any Obligation is rescinded or must otherwise be restored by any Holder or the Trustee upon the bankruptcy or reorganization of the Issuer or otherwise. 

In furtherance of the foregoing and not in limitation of any other right which any Holder or the Trustee has at law or in equity against any
Subsidiary Guarantor by virtue hereof, upon the failure of the Issuer to pay the principal of or interest on any Obligation when and as the same shall become due, whether at maturity, by acceleration, by redemption or otherwise, or to perform or
comply with any other Obligation, each Subsidiary Guarantor hereby promises to and shall, upon receipt of written demand by the Trustee, forthwith pay, or cause to be paid, in cash, to the Holders or the Trustee an amount equal to the sum of
(A) the unpaid amount of such Guaranteed Obligations, (B) accrued and unpaid interest on such Guaranteed Obligations (but only to the extent not prohibited by law) and (C) all other monetary Guaranteed Obligations of the Issuer to the
Holders and the Trustee. 
 (e) Each Subsidiary Guarantor agrees that it shall not be entitled to any right of subrogation in respect of any
Obligations guaranteed hereby until payment in full of all Obligations. Each Subsidiary Guarantor further agrees that, as between it, on the one hand, and the Holders and the Trustee, on the other hand, (A) the maturity of the Guaranteed
Obligations guaranteed hereby may be accelerated as provided in Article VI of this Indenture for the purposes of any Subsidiary Guarantee herein, notwithstanding any stay, injunction or other prohibition preventing such acceleration in
respect of the Guaranteed Obligations guaranteed hereby, and (B) in the event of any declaration of acceleration of such Guaranteed Obligations as provided in Article VII of this Indenture, such Guaranteed Obligations (whether or not due and
payable) shall forthwith become due and payable by such Subsidiary Guarantor for the purposes of this Section 10.01. 

  
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 (f) Each Subsidiary Guarantor also agrees to pay any and all costs and expenses (including
reasonable attorneys’ fees and expenses) incurred by the Trustee or any Holder in enforcing any rights under this Section 10.01. 

SECTION 10.02 Limitation on Liability. 

Any term or provision of this Indenture to the contrary notwithstanding, the maximum aggregate amount of the Guaranteed Obligations guaranteed
hereunder by any Subsidiary Guarantor shall not exceed the maximum amount that can be hereby guaranteed without rendering this Indenture, as it relates to such Subsidiary Guarantor, voidable under applicable law relating to fraudulent conveyance or
fraudulent transfer laws restricting distributions by insolvent subsidiaries or similar laws affecting the rights of creditors generally. 

SECTION 10.03 Successors and Assigns. 

This Article X shall be binding upon each Subsidiary Guarantor and its successors and assigns and shall inure to the benefit of the
successors and assigns of the Trustee and the Holders and, in the event of any transfer or assignment of rights by any Holder or the Trustee, the rights and privileges conferred upon that party in this Indenture and in the Notes shall automatically
extend to and be vested in such transferee or assignee, all subject to the terms and conditions of this Indenture. 
 
SECTION 10.04 No Waiver. 
 Neither a failure nor a delay on the part of either the Trustee or the Holders in exercising any
right, power or privilege under this Article X shall operate as a waiver thereof, nor shall a single or partial exercise thereof preclude any other or further exercise of any right, power or privilege. The rights, remedies and benefits of the
Trustee and the Holders herein expressly specified are cumulative and not exclusive of any other rights, remedies or benefits which either may have under this Article X at law, in equity, by statute or otherwise. 

SECTION 10.05 Modification. 

No modification, amendment or waiver of any provision of this Article X, nor the consent to any departure by any Subsidiary Guarantor
therefrom, shall in any event be effective unless the same shall be in writing and signed by the Trustee, and then such waiver or consent shall be effective only in the specific instance and for the purpose for which given. No notice to or demand on
any Subsidiary Guarantor in any case shall entitle such Subsidiary Guarantor to any other or further notice or demand in the same, similar or other circumstances. 

SECTION 10.06 Release of Subsidiary Guarantor. 

A Subsidiary Guarantor will be released from its obligations under this Article X: 

(1) upon the sale or other disposition (including by way of consolidation or merger) of such Subsidiary Guarantor, including
the sale or disposition of Capital Stock of such Subsidiary Guarantor, following which such Subsidiary Guarantor is no longer a Subsidiary of the Issuer; or 

(2) upon the sale or disposition of all or substantially all of the assets of such Subsidiary Guarantor; 

  
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in each case other than to the Issuer or an Affiliate of the Issuer and as permitted by this Indenture and if in connection therewith the Issuer provides an Officers’ Certificate to the
Trustee to the effect that the Issuer will comply with its obligations under Section 4.08 in respect of such disposition. Upon any sale or disposition described in clause (1) or (2) above, the obligor on the related Subsidiary
Guarantee will be released from its obligations thereunder. 
 The Subsidiary Guarantor also shall be released from its obligations under
this Article X: 
 (1) upon the designation of such Subsidiary Guarantor as an Unrestricted Subsidiary in accordance
with the terms of this Indenture; 
 (2) upon the release or discharge of the guarantee by such Subsidiary Guarantor of
Indebtedness or such other guarantee that resulted in the creation of such guarantee, except a discharge or release by or as a result of payment under such guarantee; or 

(3) if the Issuer exercises its legal defeasance option or its covenant defeasance option as described in Article IX of
this Indenture or if the Issuer’s obligations under this Indenture are discharged in accordance with the terms of this Indenture. 

For avoidance of doubt, clause (2) above shall include a situation whereby the Guarantee of Capital Markets Indebtedness by a Subsidiary
Guarantor, including the Notes, would be released and discharged (“released”) immediately upon such release under the Credit Agreement but for the existence of one or more guarantees of other Capital Markets Indebtedness the terms
of which also provide that such guarantees would be released immediately upon such release under the Credit Agreement, provided that, in each case, all conditions precedent to such release have been satisfied. 

At the request of the Issuer, the Trustee shall execute and deliver an appropriate instrument evidencing such release. 

SECTION 10.07 Contribution. 

Each Subsidiary Guarantor that makes a payment under its Subsidiary Guarantee shall be titled upon payment in full of all Guaranteed
Obligations under this Indenture to a contribution from each other Subsidiary Guarantor in an amount equal to such other Subsidiary Guarantor’s pro rata portion of such payment based on the respective net assets of all the Subsidiary Guarantors
at the time of such payment determined in accordance with GAAP. 
 ARTICLE XI  

MISCELLANEOUS 

SECTION 11.01 Trust Indenture Act Controls. 

If any provision of this Indenture limits, qualifies or conflicts with another provision which is required to be included in this Indenture by
the TIA, the required provision shall control. If any provision of this Indenture modifies any TIA provision that may be so modified, such TIA provision shall be deemed to apply to this Indenture as so modified. If any provision of this Indenture
excludes any TIA provision that may be so excluded, such TIA provision shall be excluded from this Indenture. 

  
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 The provisions of TIA §§ 310 through 317 that impose duties on any Person
(including the provisions automatically deemed included unless expressly excluded by this Indenture) are a part of and govern this Indenture, whether or not physically contained herein. 

SECTION 11.02 Notices. 

Except for notice or communications to Holders, any notice or communication shall be given in writing and delivered in person, sent by
facsimile, delivered by commercial courier service or mailed by first-class mail, postage prepaid, addressed as follows: 
 If to the Issuer
or any Subsidiary Guarantor: 
 AmSurg Corp. 

20 Burton Hills Boulevard 

Nashville, TN 37205 

Attention: Chief Financial Officer 

Fax Number: 615-665-0755 

with copies to: 

Bass, Berry & Sims PLC 

Suite 2800 

150 3rd Avenue South 

Nashville, TN 37201 

Attention: James J. Jenkins 

Fax Number: 615-742-7230 

If to the Trustee: 

U.S. BANK NATIONAL ASSOCIATION 

Corporate Trust Services 

333 Commerce Street, Suite 800 

Nashville, TN 37201 

Attention: Global Corporate Trust Services 

With copies to: 

Adams and Reese LLP 

Suite 2700 

424 Church Street 

Nashville, TN 37219 

Fax Number: 615-780-4460 

Attention: Kolin B. Holladay, Esq. 

Such notices or communications shall be effective when received and shall be sufficiently given if so given within the time prescribed in this
Indenture; provided, however that a notice must be received by the close of business on the day of receipt to be considered received that day, otherwise it will be deemed received the next business day. 

The Issuer, the Subsidiary Guarantors or the Trustee by written notice to the others may designate additional or different addresses for
subsequent notices or communications. 

  
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 Any notice or communication mailed to a Holder shall be mailed to him by first-class mail,
postage prepaid, at his address shown on the register kept by the Registrar. 
 Failure to mail a notice or communication to a Holder or any
defect in it shall not affect its sufficiency with respect to other Holders. If a notice or communication to a Holder is mailed in the manner provided above, it shall be deemed duly given, whether or not the addressee receives it. 

In case by reason of the suspension of regular mail service, or by reason of any other cause, it shall be impossible to mail any notice as
required by this Indenture, then such method of notification as shall be made with the approval of the Trustee shall constitute a sufficient mailing of such notice. 

SECTION 11.03 Communications by Holders with Other Holders. 

Holders may communicate pursuant to TIA § 312(b) with other Holders with respect to their rights under this Indenture or the Notes.
The Issuer, the Subsidiary Guarantors, the Trustee, the Registrar and anyone else shall have the protection of TIA § 312(c). 

SECTION 11.04 Certificate and Opinion as to Conditions Precedent. 

Upon any request or application by the Issuer or any Subsidiary Guarantor to the Trustee to take any action or refrain from taking any action
under this Indenture, the Issuer or such Subsidiary Guarantor shall furnish to the Trustee: 
 (i) an Officers’
Certificate in form and substance reasonably satisfactory to the Trustee (which shall include the statements set forth in Section 11.05) stating that, in the opinion of the signer, all conditions precedent, if any, provided for in this
Indenture relating to the proposed action have been complied with; and 
 (ii) an Opinion of Counsel in form and substance
reasonably satisfactory to the Trustee (which shall include the statements set forth in Section 11.05) stating that, in the opinion of such counsel, all such conditions precedent have been complied with. 

SECTION 11.05 Statements Required in Certificate and Opinion. 

Each certificate and opinion with respect to compliance by or on behalf of the Issuer or any Subsidiary Guarantor with a condition or covenant
provided for in this Indenture (other than the Officers’ Certificate required by Sections 3.01 or 4.04) shall comply with the requirements of the Trust Indenture Act and any other requirements set forth in this Indenture and shall
include: 
 (i) a statement that the Person making such certificate or opinion has read such covenant or condition and the
definitions herein relating thereto; 
 (ii) a brief statement as to the nature and scope of the examination or investigation
upon which the statements or opinions contained in such certificate or opinion are based; 
 (iii) a statement that, in the
opinion of such Person, it or he or she has made such examination or investigation as is necessary to enable it or him or her to express an informed opinion as to whether or not such covenant or condition has been complied with; and 

  
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 (iv) a statement as to whether or not, in the opinion of such Person, such
covenant or condition has been complied with; provided, however, that with respect to such matters of fact an Opinion of Counsel may rely on an Officers’ Certificate or certificate of public officials, and provided,
further, that an Opinion of Counsel may have customary qualifications for opinions of the type required. 
 SECTION 11.06 
Rules by Trustee and Agents. 
 The Trustee may make reasonable rules for action by or meetings of Holders. The Registrar and Paying
Agent may make reasonable rules for their functions. 
 SECTION 11.07 Business Days. 

If a payment date is not a Business Day, payment may be made on the next succeeding Business Day, and no interest shall accrue for the
intervening period. 
 SECTION 11.08 Governing Law. 

This Indenture, the Notes and the Subsidiary Guarantees shall be governed by and construed in accordance with the laws of the State of New
York, as applied to contracts made and performed within the State of New York. 
 SECTION 11.09
Waiver of Jury Trial. 
 EACH OF THE ISSUERS, THE GUARANTORS AND THE TRUSTEE HEREBY IRREVOCABLY
WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS INDENTURE, THE NOTES OR THE TRANSACTIONS CONTEMPLATED HEREBY. 

SECTION 11.10 Force Majeure. 

In no event shall the Trustee, Paying Agent, Registrar or Transfer Agent be responsible or liable for any failure or delay in the performance
of its obligations under this Indenture arising out of or caused by, directly or indirectly, forces beyond its reasonable control, including without limitation strikes, work stoppages, accidents, acts of war or terrorism, civil or military
disturbances, nuclear or natural catastrophes or acts of God, and interruptions, loss or malfunctions of utilities, communications or computer (software or hardware) services. 

SECTION 11.11 No Adverse Interpretation of Other Agreements. 

This Indenture may not be used to interpret another indenture, loan, security or debt agreement of the Issuer or any Subsidiary. No such
indenture, loan, security or debt agreement may be used to interpret this Indenture. 
 SECTION 11.12 No
Recourse Against Others. 
 No recourse for the payment of the principal of or premium, if any, or interest, on any of the Notes, or for
any claim based thereon or otherwise in respect thereof, and no recourse under or upon any obligation, covenant or agreement of any Issuer or any Subsidiary Guarantor in this Indenture or in any 

  
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supplemental indenture, or in any of the Notes, or because of the creation of any Indebtedness represented thereby, shall be had against any member, manager, stockholder, officer, director or
employee, as such, past, present or future, of any Issuer or of any successor corporation or against the property or assets of any such member, manager, stockholder, officer, employee or director, either directly or through any Issuer or any
Subsidiary Guarantor, or any successor corporation thereof, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise; it being expressly understood that this Indenture and the
Notes are solely obligations of the Issuer and the Subsidiary Guarantors, and that no such personal liability whatever shall attach to, or is or shall be incurred by, any member, manager, stockholder, officer, employee or director of any Issuer or
any Subsidiary Guarantor, or any successor corporation thereof, because of the creation of the indebtedness hereby authorized, or under or by reason of the obligations, covenants or agreements contained in this Indenture or the Notes or implied
there from, and that any and all such personal liability of, and any and all claims against every member, manager, stockholder, officer, employee and director, are hereby expressly waived and released as a condition of, and as a consideration for,
the execution of this Indenture and the issuance of the Notes. It is understood that this limitation on recourse is made expressly for the benefit of any such shareholder, employee, officer or director and may be enforced by any of them. 

SECTION 11.13 Successors. 

All agreements of the Issuer and the Subsidiary Guarantors in this Indenture and the Notes shall bind their respective successors. All
agreements of the Trustee, any additional trustee and any Paying Agents in this Indenture shall bind its successor. 
 SECTION 11.14 
Multiple Counterparts. 
 The parties may sign multiple counterparts of this Indenture. Each signed counterpart shall be deemed an
original, but all of them together represent one and the same agreement. 
 SECTION 11.15 Table of
Contents, Headings, etc. 
 The table of contents, cross-reference sheet and headings of the Articles and Sections of this Indenture have
been inserted for convenience of reference only, are not to be considered a part hereof, and shall in no way modify or restrict any of the terms or provisions hereof. 

SECTION 11.16 Separability. 

Each provision of this Indenture shall be considered separable and if for any reason any provision which is not essential to the effectuation
of the basic purpose of this Indenture or the Notes shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 

SECTION 11.17 USA Patriot Act. 

The parties hereto acknowledge that in accordance with Section 326 of the USA Patriot Act the Trustee and Agents, like all financial
institutions and in order to help fight the funding of terrorism and money laundering, are required to obtain, verify, and record information that identifies each person or legal entity that establishes a relationship or opens an account. The
parties to this agreement agree that they shall provide the Trustee and the Agents with such information as they may request in order to satisfy the requirements of the USA Patriot Act. 

  
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 SECTION 11.18 Qualification Under Trust Indenture Act.

 The Issuer have agreed to qualify this Indenture under the TIA in accordance with the terms and conditions of the Registration Rights
Agreement and to pay all reasonable costs and expenses (including attorneys’ fees and expenses for the Issuer, the Trustee and the Holders) incurred in connection therewith to the extent set forth in the Registration Rights Agreement,
including, but not limited to, costs and expenses of qualification of this Indenture and the Notes and printing this Indenture and the Notes. The Trustee shall be entitled to receive from the Issuer any such Officers’ Certificate, Opinions of
Counsel or other documentation as it may reasonably request in connection with any such qualification of this Indenture under the TIA. 

  
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 IN WITNESS WHEREOF, the parties have caused this Indenture to be duly executed all as of the date
and year first written above. 
  

			
	AMSURG ESCROW CORP.
		
	 By:
	 	 /s/ Claire M. Gulmi





			
	 Name:
	 	Claire M. Gulmi
	 Title:
	 	 Vice President, Treasurer
 and
Secretary



 Signature Page to Indenture 






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	 U.S. BANK National Association,
 as
Trustee

		
	By:	 	 /s/ Wally Jones





			
	Name:	 	Wally Jones
	Title:	 	Vice President


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 EXHIBIT A 

FORM OF GLOBAL INITIAL NOTE 
  

					
		 		 	CUSIP
			
		 	AMSURG ESCROW CORP.	 	
	No.	 		 	$                    
			
		 	5.625% SENIOR NOTE DUE 2022	 	

 AMSURG ESCROW CORP. a Tennessee corporation, for value received, promise to pay to CEDE & CO. or
registered assigns the principal sum of              dollars on July 15, 2022. 

Interest Payment Dates: January 15 and July 15. 

Record Dates: January 1 and July 1. 

Reference is made to the further provisions of this Note contained herein, which will for all purposes have the same effect as if set forth at
this place. 

  
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 IN WITNESS WHEREOF, the Issuer caused this Note to be signed manually or by facsimile by their
duly authorized officers. 
  

			
	AMSURG ESCROW CORP.
		
	By:	 	  



 
			
	Name:	 	
	Title:	 	



  
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 Dated: 

Certificate of Authentication 
 This is one of
the 5.625 % Senior Notes due 2022 referred to in the within-mentioned Indenture. 
  

			
	U.S. BANK NATIONAL ASSOCIATION, as Trustee
		
	By:	 	  




  
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 [FORM OF REVERSE OF GLOBAL INITIAL NOTE] 

AMSURG ESCROW CORP. 
 5.625 %
SENIOR NOTE DUE 2022 
 1. Interest. AMSURG ESCROW CORP., a Tennessee corporation (the “Issuer”), promises to pay,
until the principal hereof is paid or made available for payment, interest (including Additional Interest, if any) on the principal amount set forth on the face hereof at a rate of 5.625 % per annum. Interest hereon shall accrue from and
including the most recent date to which interest has been paid or, if no interest has been paid, from and including July 16, 2014 to but excluding the date on which interest is paid. Interest shall be payable in arrears on each January 15
and July 15 commencing on January 15, 2015. Interest (including Additional Interest) shall be computed on the basis of a 360-day year of twelve 30-day months. The Issuer shall pay interest on overdue principal at 1% per annum in
excess of the rate borne by the Notes and will pay interest on overdue interest at such higher rate to the full extent permitted by law. 

In addition to the rights provided to Holders of the Notes under this Indenture, Holders of Registrable Notes (as defined in the Registration
Rights Agreement) shall have all rights set forth in the Registration Rights Agreement, dated as of July 16, 2014, among the Issuer, the Subsidiary Guarantors named therein and the other parties named on the signature pages thereto (the
“Registration Rights Agreement”), including the right to receive Additional Interest pursuant to the Registration Rights Agreement in certain circumstances. If applicable, Additional Interest payable pursuant to the Registration
Rights Agreement shall be paid to the same Persons, in the same manner and at the same times as regular interest. 
 2. Method of
Payment. The Issuer shall pay interest hereon (except defaulted interest) and Additional Interest, if any, to the Persons who are registered Holders at the close of business on January 1 or July 1 next preceding the interest payment
date (whether or not a Business Day). Holders must surrender Notes to a Paying Agent to collect principal payments. The Issuer (through the Paying Agent) shall pay principal and interest (including Additional Interest, if any) in money of the United
States of America that at the time of payment is legal tender for payment of public and private debts. If the Holder has given wire transfer instructions to the Issuer at least three Business Days prior to the payment date, the Issuer shall make all
payments on this Note by wire transfer of immediately available funds to the account specified in those instructions. Otherwise, payments on this Note shall be made by check mailed to the Holders at their addresses set forth in the register of
Holders. 
 3. Paying Agent and Registrar. Initially, U.S. Bank National Association, a national banking association (the
“Trustee”), will act as a Paying Agent and Registrar. The Issuer may appoint and change any Paying Agent or Registrar or co-registrar without notice. Any Issuer or any of its Affiliates may act as Paying Agent or Registrar. 

4. Indenture. The Issuer issued the Notes under an Indenture dated as of July 16, 2014 (the “Indenture”) among
the Issuer, the Subsidiary Guarantors (as defined in the Indenture) and the Trustee. This is one of an issue of Notes of the Issuer issued, or to be issued, under the Indenture. The terms of the Notes include those stated in the Indenture and those
made part of the Indenture by reference to the Trust Indenture Act of 1939 (15 U.S. Code §§ 77aaa-77bbbb), as amended from time to time. The Notes are subject to all such terms, and Holders are referred to the Indenture and such Act
for a statement of them. Capitalized and certain other terms used herein and not otherwise defined have the meanings set forth in the Indenture. 

  
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 5. Mandatory Redemption. The Issuer shall not be required to make mandatory redemption
payments with respect to the Notes. 
  

	 	6.	Optional Redemption. 

 (a) At any time or from time to time on or after July 15,
2017, the Issuer will be entitled at its option to redeem all or a portion of the Notes (which includes Additional Notes) upon not less than 30 nor more than 60 days’ notice, at the redemption prices (expressed in percentages of principal
amount on the redemption date), plus accrued interest and Additional Interest, if any, to the redemption date (subject to the right of Holders of record on the relevant record date to receive interest due on the relevant interest payment date), if
redeemed during the twelve-month period beginning on July 15 in the years indicated below: 
  

					
	 Year
	  	Redemption Price	 
	 2017
	  	 	104.219	% 
	 2018
	  	 	102.813	% 
	 2019
	  	 	101.406	% 
	 2020 and thereafter
	  	 	100.000	% 

 (b) Prior to July 15, 2017, the Issuer will be entitled at its option on one or more occasions to redeem
Notes (which includes Additional Notes, if any) in an aggregate principal amount not to exceed 35% of the aggregate principal amount of the Notes (which includes Additional Notes, if any) issued at a redemption price (expressed as a percentage of
principal amount) of 105.625%, plus accrued and unpaid interest and Additional Interest, if any, to the redemption date, with the net cash proceeds from one or more Equity Offerings; provided, however, that 

(A) at least 65% of such aggregate principal amount of the Notes (which includes Additional Notes, if any) remains outstanding
immediately after the occurrence of each such redemption (other than the Notes held, directly or indirectly, by the Issuer or its Affiliates); and 

(B) each such redemption occurs within 90 days after the date of the related Equity Offering. 

(c) Prior to July 15, 2017, the Issuer will be entitled at its option to redeem all or a portion of the Notes (which
includes Additional Notes) at a redemption price equal to 100% of the principal amount of the Notes plus the Applicable Premium as of, and accrued and unpaid interest and Additional Interest, if any, to, the redemption date (subject to the right of
Holders on the relevant record date to receive interest due on the relevant interest payment date). 
 (d) In the event of a
redemption of fewer than all of the Notes, the Trustee will select Notes on a pro rata basis, by lot or in such other manner as the Trustee shall deem fair and appropriate; provided, however, that no Notes of a principal amount
of $2,000 or less shall be redeemed in part. The Notes shall be redeemable in whole or in part upon not less than 30 nor more than 60 days’ prior written notice, mailed by first class mail to a Holder’s last address as it shall appear on
the register maintained by the Registrar of the Notes. On and after any Redemption Date, interest will cease to accrue on the Notes or portions thereof called for redemption unless the Issuer shall fail to redeem any such Note. 

  
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 7. Notice of Redemption. Notice of redemption shall be mailed at least 30 days but not
more than 60 days before the Redemption Date to each Holder to be redeemed at his registered address, except that redemption notices may be mailed more than 60 days prior to a Redemption Date if the notice is issued in connection with a satisfaction
and discharge of the Indenture. On and after the Redemption Date, unless the Issuer defaults in making the redemption payment, interest ceases to accrue on Notes or portions thereof called for redemption. 

8. Offers To Purchase. The Indenture provides that upon the occurrence of a Change of Control or an Asset Disposition and subject to
further limitations contained therein, the Issuer shall make an offer to purchase outstanding Notes in accordance with the procedures set forth in the Indenture. 

9. Denominations, Transfer, Exchange. The Notes are in registered form without coupons in denominations of $2,000 and integral
multiples of $1,000. A Holder may transfer or exchange Notes in accordance with the Indenture. The Registrar and the Issuer may require a Holder, among other things, to furnish appropriate endorsements, Opinions of Counsel and transfer documents and
to pay all taxes and fees due on such transfer. Neither the Registrar nor the Issuer shall be required to register the transfer of or exchange of any Notes or a portion of a Note selected for redemption for a period of 15 days before a mailing of
notice of redemption. 
 10. Persons Deemed Owners. The registered Holder of this Note may be treated as the owner of this Note for
all purposes. 
 11. Unclaimed Money. If money for the payment of principal or interest or Additional Interest, if any, remains
unclaimed for two years, the Trustee shall pay the money back to the Issuer at its written request. After that, Holders entitled to the money must look to the Issuer for payment as general creditors unless an “abandoned property” law
designates another Person. 
 12. Amendment, Supplement, Waiver, Etc. The Issuer, the Subsidiary Guarantors and the Trustee may,
without the consent of the Holders of any outstanding Notes, amend, waive or supplement the Indenture or the Notes for certain specified purposes, including, among other things, curing ambiguities, defects or inconsistencies, maintaining the
qualification of the Indenture under the Trust Indenture Act of 1939, as amended, and making any change that does not materially and adversely affect the rights of any Holder. Other amendments and modifications of the Indenture or the Notes may be
made by the Issuer, the Subsidiary Guarantors and the Trustee with the consent of the Holders of not less than a majority of the aggregate principal amount of the outstanding Notes, subject to certain exceptions requiring the consent of the Holders
of the particular Notes to be affected. 
 13. Successor Corporation. When a successor Person assumes all the obligations of its
predecessor under the Notes and the Indenture and the transaction complies with the terms of Article V of the Indenture, the predecessor Person shall, except as provided in Article V, be released from those obligations. 

14. Defaults and Remedies. Events of Default are set forth in the Indenture. Subject to certain limitations in the Indenture, if an
Event of Default (other than an Event of Default specified in clause (g) or (h) of Section 6.01 with respect to any issuer or any Guarantor) occurs and is continuing, the 

  
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Trustee or the Holders of not less than 25% in aggregate principal amount of the outstanding Notes may, by written notice to the Trustee and the Issuer, and the Trustee upon the request of the
Holders of not less than 25% in aggregate principal amount of the outstanding Notes shall, declare all principal of and accrued interest on all Notes to be immediately due and payable and such amounts shall become immediately due and payable and the
sole remedy for the first 180 days after an Event of Default relating to the failure to comply with the reporting obligations pursuant to Section 4.02 of the Indenture shall consist solely of the right to receive additional interest in the
amount of 0.50% per annum. If an Event of Default specified in clause (g) or (h) of Section 6.01 occurs with respect to the Issuer or any Subsidiary Guarantor, the principal amount of and interest on, all Notes shall ipso
facto become and be immediately due and payable without any declaration or other act on the part of the Trustee or any Holder. Holders may not enforce the Indenture or the Notes except as provided in the Indenture. The Trustee may require
indemnity satisfactory to it before it enforces the Indenture or the Notes. Subject to certain limitations, Holders of a majority in principal amount of the then outstanding Notes may direct the Trustee in its exercise of any trust or power. The
Trustee may withhold from Holders notice of any continuing default (except a default in payment of principal, premium, if any, or interest on the Notes or a default in the observance or performance of any of the obligations of the Issuer under
Article Five of the Indenture) if it determines that withholding notice is in their best interests. 
 15. Trustee Dealings with the
Issuer. The Trustee, in its individual or any other capacity, may make loans to, accept deposits from, and perform services for the Issuer or its Affiliates, and may otherwise deal with the Issuer or their Affiliates, as if it were not Trustee.

 16. Discharge. The Issuer’s obligations pursuant to the Indenture shall be discharged, except for obligations pursuant to
certain sections thereof, subject to the terms of the Indenture, upon the payment of all the Notes or upon the irrevocable deposit with the Trustee of United States dollars or U.S. Government Obligations sufficient to pay when due principal of and
interest on the Notes to maturity or redemption, as the case may be. 
 17. Guarantees. This Note shall be entitled to the benefits
of certain Subsidiary Guarantees made for the benefit of the Holders. Reference is hereby made to the Indenture for a statement of the respective rights, limitations of rights, duties and obligations thereunder of the Subsidiary Guarantors, the
Trustee and the Holders, and for events causing release of the Subsidiary Guarantors from the Subsidiary Guarantees. 
 18.
Authentication. This Note shall not be valid until the Trustee signs the certificate of authentication on the other side of this Note. 

19. Governing Law. This Note shall be governed by and construed in accordance with the laws of the State of New York, as applied to
contracts made and performed within the State of New York. The Trustee, the Issuer, the Subsidiary Guarantor and the Holders agree to submit to the jurisdiction of the courts of the State of New York in any action or proceeding arising out of or
relating to the Indenture or the Notes. 
 20. Abbreviations. Customary abbreviations may be used in the name of a Holder or an
assignee, such as: TEN COM (= tenants in common), TENANT (= tenants by the entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= Custodian), and U/G/M/A (= Uniform Gifts to Minors Act). 

  
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 21. CUSIP/ISIN Numbers. Pursuant to a recommendation promulgated by the Committee on
Uniform Security Identification Procedures, the Issuer has caused CUSIP/ISIN numbers to be printed on the Notes and the Trustee may use CUSIP/ISIN numbers in notices of redemption as a convenience to Holders. No representation is made as to the
accuracy of such numbers either as printed on the Notes or as contained in any notice of redemption and reliance may be placed only on the other identification numbers placed thereon. 

The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture and the Registration Rights Agreement.
Requests may be made to: 
 AmSurg Corp. 

20 Burton Hills Boulevard 

Nashville, TN 37205 
 Attention:
Chief Financial Officer 
 Fax Number: 615-665-0755 

  
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 ASSIGNMENT FORM 

To assign this Note, fill in the form below: 
 I or we assign
and transfer this Note to 
 (Print or type assignee’s name, address and zip code) 

(Insert assignee’s soc. sec. or tax I.D. No.) 

and irrevocably appoint                     agent to
transfer this Note on the books of the Issuer. The agent may substitute another to act for him. 
  

									
	  
	  	
			
	Date:                            	 	Your Signature:                                
                                         
                                         
      	  	
		
	  
	  	

 Sign exactly as your name appears on the other side of this Note. 

In connection with any transfer of any of the Notes evidenced by this certificate occurring prior to the expiration of the period referred to in
Rule 144(k) under the Securities Act after the later of the date of original issuance of such Notes and the last date, if any, on which such Notes were owned by a Issuer or any Affiliate of a Issuer, the undersigned confirms that such
Notes are being transferred in accordance with its terms: 
 CHECK ONE BOX BELOW 
  

					
	(1)	  	 ̈	  	to the Issuer; or
			
	(2)	  	 ̈	  	pursuant to an effective registration statement under the Securities Act of 1933; or
			
	(3)	  	 ̈	  	inside the United States to a “qualified institutional buyer” (as defined in Rule 144A under the Securities Act of 1933) that purchases for its own account or for the account of a qualified institutional buyer to
whom notice is given that such transfer is being made in reliance on Rule 144A, in each case pursuant to and in compliance with Rule 144A under the Securities Act of 1933; or
			
	(4)	  	 ̈	  	outside the United States in an offshore transaction within the meaning of Regulation S under the Securities Act in compliance with Rule 904 under the Securities Act of 1933; or
			
	(5)	  	 ̈	  	pursuant to the exemption from registration provided by Rule 144 under the Securities Act of 1933; or
			
	(6)	  	 ̈	  	to an institutional “accredited investor” (as defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act of 1933) that has furnished to the Trustee a signed letter containing certain representations
and agreements.


  
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 Unless one of the boxes is checked, the Trustee will refuse to register any of the Notes
evidenced by this certificate in the name of any person other than the registered holder thereof; provided, however, that if box (4), (5) or (6) is checked, the Trustee shall be entitled to require, prior to registering any
such transfer of the Notes, such legal opinions, certifications and other information as the Issuer has reasonably requested to confirm that such transfer is being made pursuant to an exemption from, or in a transaction not subject to, the
registration requirements of the Securities Act of 1933. 
  

			
	
	  

	Signature


 Signature Guarantee: 
  

			
	
	  

	Signature must be guaranteed	  	 Signature


 SIGNATURE GUARANTEE 

Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Registrar, which requirements
include membership or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Registrar in addition to, or in substitution for,
STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. 

  
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 TO BE COMPLETED BY PURCHASER IF (3) ABOVE IS CHECKED. 

The undersigned represents and warrants that it is purchasing this Note for its own account or an account with respect to which it exercises
sole investment discretion and that it and any such account is a “qualified institutional buyer” within the meaning of Rule 144A under the Securities Act of 1933, and is aware that the sale to it is being made in reliance on
Rule 144A and acknowledges that it has received such information regarding the Issuer as the undersigned has requested pursuant to Rule 144A or has determined not to request such information and that it is aware that the transferor is
relying upon the undersigned’s foregoing representations in order to claim the exemption from registration provided by Rule 144A. 
  

							
	
Dated:                        
                                         
                               
	  	Signature:                                  
                                         
         
		  	Notice:         To be executed by an executive officer


  
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 OPTION OF HOLDER TO ELECT PURCHASE 

If you want to elect to have all or any part of this Note purchased by the Issuer pursuant to Section 4.08 or Section 4.20 of the
Indenture, check the appropriate box: 
  

	
	  ̈
Section 4.8                                       
              ̈ Section 4.20


 If you want to have only part of the Note purchased by the Issuer pursuant to Section 4.8 or
Section 4.20 of the Indenture, state the amount you elect to have purchased: 
  

					
	
$                   
                                         
            
 ($2,000 or any integral multiple of
$1,000)
	  		  	
			
	 Date:
                                         
           
	  		  	
			
		  	 Your Signature:
	  	  

		  		  	(Sign exactly as your name appears on the face of this Note)
			
		  		  	
	  
	  		  	
	Signature Guaranteed	  		  	

 SIGNATURE GUARANTEE 

Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Registrar, which requirements include
membership or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Registrar in addition to, or in substitution for, STAMP, all in
accordance with the Securities Exchange Act of 1934, as amended. 

  
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 [TO BE ATTACHED TO GLOBAL NOTES] 

SCHEDULE OF INCREASES OR DECREASES IN GLOBAL NOTE 

The following increases or decreases in this Global Note have been made: 

 

									
	 Date of Exchange
	  	 Amount of

decrease in
 Principal amount

of this Global
 Note
	  	 Amount of

increase in
 Principal amount

of this Global
 Note
	  	 Principal amount

of this Global
 Note following

such decrease or
 increase
	  	 Signature of

authorized officer
 of Trustee or

Notes Custodian



  
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 FORM OF TRANSFEREE LETTER OF REPRESENTATION 

AmSurg Corp. 
 20 Burton Hills Boulevard 

Nashville, TN 37205 
 U.S. Bank, National Association 

Corporate Trust Services 
 60 Livingston Ave. 

St. Paul, MN 55107 
 Attention: Corporate Trust Administration
– Global Finance Unit 
 Ladies and Gentlemen: 

This certificate is delivered to request a transfer of US$ principal amount of the 5.625% Senior Notes due 2022 (the
“Notes”) of AmSurg Escrow Corp., a Tennessee corporation (the “Issuer”), all as described in the confidential offering memorandum (the “offering memorandum”) relating to the offering. 

Upon transfer, the Notes would be registered in the name of the new beneficial owner as follows: 

 

	
	 Name:
                                         
                                         
                                         
                                      

 

	 Address:
                                         
                                         
                                         
                                 

 

	 Taxpayer ID Number:
                                         
                                         
                                         
            


 The undersigned represents and warrants to you that: 

1. We are an institutional “accredited investor” (as defined in Rule 501(a)(1), (2), (3) or (7) of Regulation D under the
Securities Act of 1933, as amended (the “Securities Act”)) purchasing for our own account or for the account of such an institutional “accredited investor” at least US$250,000 principal amount of the Notes, and we are
acquiring the Notes not with a view to, or for offer or sale in connection with, any distribution in violation of the Securities Act. We have such knowledge and experience in financial and business matters as to be capable of evaluating the merits
and risks of our investment in the Notes, and we invest in or purchase securities similar to the Notes in the normal course of our business. We, and any accounts for which we are acting, are each able to bear the economic risk of our or its
investment. 
 2. We understand that the Notes have not been registered under the Securities Act and, unless so registered, may not be sold
except as permitted in the following sentence. We agree, on our own behalf and on behalf of any investor account for which we purchasing Notes, to offer, sell or otherwise transfer such Notes prior to the date that is two years after the later of
the date of original issue and the last date on which a Issuer or any affiliate of a Issuer was the owner of such Notes (or any predecessor thereto) (the “Resale Restriction Termination Date”) only (a) to the Issuer,
(b) pursuant to a registration statement that has been declared effective under the Securities Act, (c) in a transaction complying with 

  
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the requirements of Rule 144A under the Securities Act (“Rule 144A”) to a person we reasonably believe is a “qualified institutional buyer” under Rule 144A (a
“QIB”) that purchases for its own account or for the account of a QIB and to whom notice is given that the transfer is being made in reliance on Rule 144A, (d) pursuant to offers and sales that occur outside the United States
within the meaning of Regulation S under the Securities Act, (e) to an institutional “accredited investor” within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act that is purchasing for
its own account or the account of such an institutional “accredited investor,” in each case in a minimum principal amount of Notes of US$250,000, or (f) pursuant to any other available exemption from the registration requirements of
the Securities Act, subject in each of the foregoing cases to any requirements of law that the disposition of our property or the property of such investor account or accounts be at all times within our or their control and in compliance with any
applicable state securities laws. The foregoing restrictions on resale will not apply subsequent to the Resale Restriction Termination Date. If any resale or other transfer of the Notes is proposed to be made pursuant to clause (e) above prior
to the Resale Restriction Termination Date, the transferor shall deliver a letter from the transferee substantially in form of this letter to the Issuer and the trustee which shall provide, among other things, that the transferee is an institutional
“accredited investor” within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act and that the transferee is acquiring such Notes for investment purposes and not for distribution in violation of
the Securities Act. 
  

			
	 (Name of Transferee)

		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	
	 Address:
	 	


 Date: 

  
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 EXHIBIT B 

FORM OF GLOBAL EXCHANGE NOTE 
  

					
		 		 	CUSIP
			
		 	AMSURG ESCROW CORP.	 	
	No.	 		 	$                    
			
		 	5.625% SENIOR NOTE DUE 2022	 	

 AMSURG ESCROW CORP., a Tennessee corporation, for value received, promises to pay to CEDE & CO. or
registered assigns the principal sum of              dollars on July 15, 2022. 

Interest Payment Dates: January 15 and July 15. 

Record Dates: January 1 and July 1. 

Reference is made to the further provisions of this Note contained herein, which will for all purposes have the same effect as if set forth at
this place. 

  
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 IN WITNESS WHEREOF, the Issuer has caused this Note to be signed manually or by facsimile by
their duly authorized officers. 
  

			
	AMSURG ESCROW CORP.
		
	By:	 	  



 
			
	Name:	 	
	Title:	 	



  
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 Dated: 

Certificate of Authentication 
 This is one of
the 5.625% Senior Notes due 2022 referred to in the within-mentioned Indenture. 
  

			
	U.S. BANK NATIONAL ASSOCIATION, as Trustee
		
	By:	 	  




  
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 [FORM OF REVERSE OF GLOBAL EXCHANGE NOTE] 

AMSURG ESCROW CORP. 
 5.625%
SENIOR NOTE DUE 2022 
 1. Interest. AMSURG ESCROW CORP. (the “Issuer”), jointly and severally promise to pay, until
the principal hereof is paid or made available for payment, interest on the principal amount set forth on the face hereof at a rate of 5.625% per annum. Interest hereon shall accrue from and including the most recent date to which interest has
been paid or, if no interest has been paid, from and including July 16, 2014 to but excluding the date on which interest is paid. Interest shall be payable in arrears on each January 15 and July 15 commencing on January 15, 2015.
Interest will be computed on the basis of a 360-day year of twelve 30-day months. The Issuer shall pay interest on overdue principal at 1% per annum in excess of the rate borne by the Notes and will pay interest on overdue interest at such
higher rate to the full extent permitted by law. 
 2. Method of Payment. The Issuer shall pay interest hereon (except defaulted
interest) to the Persons who are registered Holders at the close of business on January 1 or July 1 next preceding the interest payment date (whether or not a Business Day). Holders must surrender Notes to a Paying Agent to collect
principal payments. The Issuer (through the Paying Agent) shall pay principal and interest in money of the United States of America that at the time of payment is legal tender for payment of public and private debts. If the Holder has given wire
transfer instructions to the Issuer at least three Business Days prior to the payment date, the Issuer will make all payments on this Note by wire transfer of immediately available funds to the account specified in those instructions. Otherwise,
payments on this Note shall be made by check mailed to the Holders at their addresses set forth in the register of Holders. 
 3. Paying
Agent and Registrar. Initially, U.S. Bank National Association, a national banking association (the “Trustee”), shall act as a Paying Agent and Registrar. The Issuer may appoint and change any Paying Agent or Registrar or
co-registrar without notice. Any Issuer or any of its Affiliates may act as Paying Agent or Registrar. 
 4. Indenture. The Issuer
issued the Notes under an Indenture dated as of July 16, 2014 (the “Indenture”) among the Issuer, the Subsidiary Guarantors (as defined in the Indenture) and the Trustee. This is one of the Exchange Notes referred to in the
Indenture. The terms of the Notes include those stated in the Indenture and those made part of the Indenture by reference to the Trust Indenture Act of 1939 (15 U.S. Code §§ 77aaa-77bbbb), as amended from time to time. The Notes are
subject to all such terms, and Holders are referred to the Indenture and such Act for a statement of them. Capitalized and certain other terms used herein and not otherwise defined have the meanings set forth in the Indenture. 

5. Mandatory Redemption. The Issuer shall not be required to make mandatory redemption payments with respect to the Notes. 

6. Optional Redemption. 

  
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 (a) At any time or from time to time on or after July 15, 2017, the Issuer will be entitled
at its option to redeem all or a portion of the Notes (which includes Additional Notes) upon not less than 30 nor more than 60 days’ notice, at the redemption prices (expressed in percentages of principal amount on the redemption date), plus
accrued interest and Additional Interest, if any, to the redemption date (subject to the right of Holders of record on the relevant record date to receive interest due on the relevant interest payment date), if redeemed during the twelve-month
period beginning on July 15 in the years indicated below: 
  

					
	 Year
	  	Redemption Price	 
	 2017
	  	 	104.219	% 
	 2018
	  	 	102.813	% 
	 2019
	  	 	101.406	% 
	 2020 and thereafter
	  	 	100.000	% 

 (b) Prior to July 15, 2017, the Issuer will be entitled at its option on one or more occasions to redeem
Notes (which includes Additional Notes, if any) in an aggregate principal amount not to exceed 35% of the aggregate principal amount of the Notes (which includes Additional Notes, if any) issued at a redemption price (expressed as a percentage of
principal amount) of 105.625%, plus accrued and unpaid interest and Additional Interest, if any, to the redemption date, with the net cash proceeds from one or more Equity Offerings; provided, however, that 

(A) at least 65% of such aggregate principal amount of the Notes (which includes Additional Notes, if any) remains outstanding
immediately after the occurrence of each such redemption (other than the Notes held, directly or indirectly, by the Issuer or its Affiliates); and 

(B) each such redemption occurs within 90 days after the date of the related Equity Offering. 

(c) Prior to July 15, 2017, the Issuer will be entitled at its option to redeem all or a portion of the Notes (which includes Additional
Notes) at a redemption price equal to 100% of the principal amount of the Notes plus the Applicable Premium as of, and accrued and unpaid interest and Additional Interest, if any, to, the redemption date (subject to the right of Holders on the
relevant record date to receive interest due on the relevant interest payment date). 
 (d) In the event of a redemption of fewer than all
of the Notes, the Trustee shall select the Notes on a pro rata basis, by lot or in such other manner as the Trustee shall deem fair and appropriate; provided, however, that no Notes of a principal amount of $2,000 or less
shall be redeemed in part. The Notes shall be redeemable in whole or in part upon not less than 30 nor more than 60 days’ prior written notice, mailed by first class mail to a Holder’s last address as it shall appear on the register
maintained by the Registrar of the Notes. On and after any Redemption Date, interest shall cease to accrue on the Notes or portions thereof called for redemption unless the Issuer shall fail to redeem any such Note. 

7. Notice of Redemption. Notice of redemption shall be mailed at least 30 days but not more than 60 days before the Redemption Date to
each Holder to be redeemed at his registered address, except that redemption notices may be mailed more than 60 days prior to a Redemption Date if the notice is issued in connection with a satisfaction and discharge of the Indenture. On and after
the Redemption Date, unless the Issuer default in making the redemption payment, interest ceases to accrue on Notes or portions thereof called for redemption. 

  
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 8. Offers To Purchase. The Indenture provides that upon the occurrence of a Change of
Control or an Asset Disposition and subject to further limitations contained therein, the Issuer shall make an offer to purchase outstanding Notes in accordance with the procedures set forth in the Indenture. 

9. Denominations, Transfer, Exchange. The Notes are in registered form without coupons in denominations of $2,000 and integral
multiples of $1,000. A Holder may transfer or exchange Notes in accordance with the Indenture. The Registrar and the Issuer may require a Holder, among other things, to furnish appropriate endorsements and transfer documents and to pay all taxes and
fees due on such transfer. Neither the Registrar nor the Issuer shall be required to register the transfer of or exchange of any Notes or a portion of a Note selected for redemption for a period of 15 days before a mailing of notice of redemption.

 10. Persons Deemed Owners. The registered Holder of this Note may be treated as the owner of this Note for all purposes. 

11. Unclaimed Money. If money for the payment of principal or interest remains unclaimed for two years, the Trustee shall pay the money
back to the Issuer at their written request. After that, Holders entitled to the money must look to the Issuer for payment as general creditors unless an “abandoned property” law designates another Person. 

12. Amendment, Supplement, Waiver, Etc. The Issuer, the Subsidiary Guarantors and the Trustee may, without the consent of the Holders
of any outstanding Notes, amend, waive or supplement the Indenture or the Notes for certain specified purposes, including, among other things, curing ambiguities, defects or inconsistencies, maintaining the qualification of the Indenture under the
Trust Indenture Act of 1939, as amended, and making any change that does not materially and adversely affect the rights of any Holder. Other amendments and modifications of the Indenture or the Notes may be made by the Issuer, the Subsidiary
Guarantors and the Trustee with the consent of the Holders of not less than a majority of the aggregate principal amount of the outstanding Notes, subject to certain exceptions requiring the consent of the Holders of the particular Notes to be
affected. 
 13. Successor Corporation. When a successor Person assumes all the obligations of its predecessor under the Notes and
the Indenture and the transaction complies with the terms of Article Five of the Indenture, the predecessor Person shall, except as provided in Article Five, be released from those obligations. 

14. Defaults and Remedies. Events of Default are set forth in the Indenture. Subject to certain limitations in the Indenture, if an
Event of Default (other than an Event of Default specified in clause (g) or (h) of Section 6.01 with respect to the Issuer or any Guarantor) occurs and is continuing, the Trustee or the Holders of not less than 25% in aggregate
principal amount of the outstanding Notes may, by written notice to the Trustee and the Issuer, and the Trustee upon the request of the Holders of not less than 25% in aggregate principal amount of the outstanding Notes shall, declare all principal
of and accrued interest on all Notes to be immediately due and payable and such amounts shall become immediately due and payable and the sole remedy for the first 180 days after an Event of Default relating to the failure to comply with the
reporting obligations pursuant to Section 4.02 of the Indenture shall consist solely of the right to receive additional interest in the amount of 0.50% per annum. If an Event of Default specified in clause (g) or (h) of
Section 6.01 occurs with respect to the Issuer or any Subsidiary Guarantor, the principal amount of and interest on, all Notes shall ipso facto become and be immediately due and payable without any declaration or other act on the part of
the Trustee or any Holder. Holders may not enforce 

  
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the Indenture or the Notes except as provided in the Indenture. The Trustee may require indemnity satisfactory to it before it enforces the Indenture or the Notes. Subject to certain limitations,
Holders of a majority in principal amount of the then outstanding Notes may direct the Trustee in its exercise of any trust or power. The Trustee may withhold from Holders notice of any continuing default (except a default in payment of principal,
premium, if any, or interest on the Notes or a default in the observance or performance of any of the obligations of the Issuer under Article Five of the Indenture) if it determines that withholding notice is in their best interests. 

15. Trustee Dealings with Issuer. The Trustee, in its individual or any other capacity, may make loans to, accept deposits from, and
perform services for the Issuer or their Affiliates, and may otherwise deal with the Issuer or their Affiliates, as if it were not Trustee. 

16. Discharge. The Issuer’s obligations pursuant to the Indenture shall be discharged, except for obligations pursuant to certain
sections thereof, subject to the terms of the Indenture, upon the payment of all the Notes or upon the irrevocable deposit with the Trustee of United States dollars or U.S. Government Obligations sufficient to pay when due principal of and interest
on the Notes to maturity or redemption, as the case may be. 
 17. Guarantees. This Note shall be entitled to the benefits of certain
Subsidiary Guarantees made for the benefit of the Holders. Reference is hereby made to the Indenture for a statement of the respective rights, limitations of rights, duties and obligations thereunder of the Subsidiary Guarantors, the Trustee and the
Holders, and for events causing release of the Subsidiary Guarantors from the Subsidiary Guarantees. 
 18. Authentication. This Note
shall not be valid until the Trustee signs the certificate of authentication on the other side of this Note. 
 19. Governing Law.
This Note shall be governed by and construed in accordance with the laws of the State of New York, as applied to contracts made and performed within the State of New York. The Trustee, the Issuer, the Subsidiary Guarantor and the Holders agree to
submit to the jurisdiction of the courts of the State of New York in any action or proceeding arising out of or relating to the Indenture or the Notes. 

20. Abbreviations. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants in common),
TENANT (= tenants by the entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= Custodian), and U/G/M/A (= Uniform Gifts to Minors Act). 

21. CUSIP/ISIN Numbers. Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the
Issuer has caused CUSIP/ISIN numbers to be printed on the Notes and the Trustee may use CUSIP/ISIN numbers in notices of redemption as a convenience to Holders. No representation is made as to the accuracy of such numbers either as printed on the
Notes or as contained in any notice of redemption and reliance may be placed only on the other identification numbers placed thereon. 

  
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 The Issuer will furnish to any Holder upon written request and without charge a copy of the
Indenture and the Registration Rights Agreement. Requests may be made to: 
 AmSurg Corp. 

20 Burton Hills Boulevard 

Nashville, TN 37205 
 Attention:
Chief Financial Officer 
 Fax Number: 615-665-0755 

  
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 ASSIGNMENT FORM 

To assign this Note, fill in the form below: 
 I or we assign
and transfer this Note to 
 (Print or type assignee’s name, address and zip code) 

(Insert assignee’s soc. sec. or tax I.D. No.) 

and irrevocably appoint                      agent to
transfer this Note on the books of the Issuer. The agent may substitute another to act for him. 
  

									
	  
	  	
					
	Date:                            	 	Your Signature:	 	  
	  		  	
		
	  
	  	

 Sign exactly as your name appears on the other side of this Note. 

In connection with any transfer of any of the Notes evidenced by this certificate occurring prior to the expiration of the period referred to in
Rule 144(k) under the Securities Act after the later of the date of original issuance of such Notes and the last date, if any, on which such Notes were owned by a Issuer or any Affiliate of a Issuer, the undersigned confirms that such
Notes are being transferred in accordance with its terms: 
 CHECK ONE BOX BELOW 
  

					
	(1)	  	 ̈	  	to the Issuer; or
			
	(2)	  	 ̈	  	pursuant to an effective registration statement under the Securities Act of 1933; or
			
	(3)	  	 ̈	  	inside the United States to a “qualified institutional buyer” (as defined in Rule 144A under the Securities Act of 1933) that purchases for its own account or for the account of a qualified institutional buyer to
whom notice is given that such transfer is being made in reliance on Rule 144A, in each case pursuant to and in compliance with Rule 144A under the Securities Act of 1933; or
			
	(4)	  	 ̈	  	outside the United States in an offshore transaction within the meaning of Regulation S under the Securities Act in compliance with Rule 904 under the Securities Act of 1933; or
			
	(5)	  	 ̈	  	pursuant to the exemption from registration provided by Rule 144 under the Securities Act of 1933; or
			
	(6)	  	 ̈	  	to an institutional “accredited investor” (as defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act of 1933) that has furnished to the Trustee a signed letter containing certain representations
and agreements.


  
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 Unless one of the boxes is checked, the Trustee will refuse to register any of the Notes evidenced by this
certificate in the name of any person other than the registered holder thereof; provided, however, that if box (4), (5) or (6) is checked, the Trustee shall be entitled to require, prior to registering any such transfer of
the Notes, such legal opinions, certifications and other information as the Issuer have reasonably requested to confirm that such transfer is being made pursuant to an exemption from, or in a transaction not subject to, the registration requirements
of the Securities Act of 1933. 
  

	
	  

	Signature


 Signature Guarantee: 
  

			
	  

	Signature must be guaranteed	 	Signature

 SIGNATURE GUARANTEE 

Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Registrar, which requirements
include membership or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Registrar in addition to, or in substitution for,
STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. 

  
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 TO BE COMPLETED BY PURCHASER IF (3) ABOVE IS CHECKED. 

The undersigned represents and warrants that it is purchasing this Note for its own account or an account with respect to which it exercises
sole investment discretion and that it and any such account is a “qualified institutional buyer” within the meaning of Rule 144A under the Securities Act of 1933, and is aware that the sale to it is being made in reliance on
Rule 144A and acknowledges that it has received such information regarding the Issuer as the undersigned has requested pursuant to Rule 144A or has determined not to request such information and that it is aware that the transferor is
relying upon the undersigned’s foregoing representations in order to claim the exemption from registration provided by Rule 144A. 
  

									
	Dated:	 	  
	 		 	Signature:	 	  

		 		 		 	Notice:	 	To be executed by an executive officer


  
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 OPTION OF HOLDER TO ELECT PURCHASE 

If you want to elect to have all or any part of this Note purchased by the Issuer pursuant to Section 4.08 or Section 4.20 of the
Indenture, check the appropriate box: 
  

			
	 ̈    Section 4.8	  	 ̈    Section 4.20

 If you want to have only part of the Note purchased by the Issuer pursuant to Section 4.08 or
Section 4.20 of the Indenture, state the amount you elect to have purchased: 
  

			
	 $
	 	  

		 	($2,000 or any integral multiple of $1,000)


					
	Date:	 	  



 

			
	Your Signature:	 	  

		 	(Sign exactly as your name appears on the face of this Note)


  

	
	  

	Signature Guaranteed

 SIGNATURE GUARANTEE 

Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Registrar, which requirements include
membership or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Registrar in addition to, or in substitution for, STAMP, all in
accordance with the Securities Exchange Act of 1934, as amended. 

  
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 [TO BE ATTACHED TO GLOBAL NOTES] 

SCHEDULE OF INCREASES OR DECREASES IN GLOBAL NOTE 

The following increases or decreases in this Global Note have been made: 

 

									
	 Date of Exchange
	  	Amount of
decrease in
Principal amount
of this Global
Note	  	Amount of
increase in
Principal amount
of this Global
Note	  	Principal amount
of this Global
Note following
such decrease or
increase	  	Signature of
authorized officer
of Trustee or
Notes Custodian


  
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 FORM OF TRANSFEREE LETTER OF REPRESENTATION 

AmSurg Corp. 
 20 Burton Hills Boulevard 

Nashville, TN 37205 
 U.S. Bank, National Association 

Corporate Trust Services 
 60 Livingston Ave. 

St, Paul, MN 55107 
 Attention: Corporate Trust Administration
– Global Finance Unit 
 Ladies and Gentlemen: 

This certificate is delivered to request a transfer of US$ principal amount of the 5.625% Senior Notes due 2022 (the
“Notes”) of AmSurg Escrow Corp. a Tennessee corporation (the “Issuer”), all as described in the confidential offering memorandum (the “offering memorandum”) relating to the offering. 

Upon transfer, the Notes would be registered in the name of the new beneficial owner as follows: 

Name:
                                         
                                         
                                         
      
 Address:
                                         
                                         
                                         
   
 Taxpayer ID Number:
                                         
                                         
                       

The undersigned represents and warrants to you that: 

1. We are an institutional “accredited investor” (as defined in Rule 501(a)(1), (2), (3) or (7) of Regulation D under the
Securities Act of 1933, as amended (the “Securities Act”)) purchasing for our own account or for the account of such an institutional “accredited investor” at least US$250,000 principal amount of the Notes, and we are
acquiring the Notes not with a view to, or for offer or sale in connection with, any distribution in violation of the Securities Act. We have such knowledge and experience in financial and business matters as to be capable of evaluating the merits
and risks of our investment in the Notes, and we invest in or purchase securities similar to the Notes in the normal course of our business. We, and any accounts for which we are acting, are each able to bear the economic risk of our or its
investment. 
 2. We understand that the Notes have not been registered under the Securities Act and, unless so registered, may not be sold
except as permitted in the following sentence. We agree, on our own behalf and on behalf of any investor account for which we purchasing Notes, to offer, sell or otherwise transfer such Notes prior to the date that is two years after the later of
the date of original issue and the last date on which a Issuer or any affiliate of a Issuer was the owner of such Notes (or any predecessor thereto) (the “Resale Restriction Termination Date”) only (a) to the Issuer,
(b) pursuant to a registration statement that has been declared effective under the Securities Act, (c) in a transaction complying with the requirements of Rule 144A under the Securities Act (“Rule 144A”) to a person we
reasonably believe 

  
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is a “qualified institutional buyer” under Rule 144A (a “QIB”) that purchases for its own account or for the account of a QIB and to whom notice is given that the
transfer is being made in reliance on Rule 144A, (d) pursuant to offers and sales that occur outside the United States within the meaning of Regulation S under the Securities Act, (e) to an institutional “accredited investor”
within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act that is purchasing for its own account or the account of such an institutional “accredited investor,” in each case in a minimum
principal amount of Notes of US$250,000, or (f) pursuant to any other available exemption from the registration requirements of the Securities Act, subject in each of the foregoing cases to any requirements of law that the disposition of our
property or the property of such investor account or accounts be at all times within our or their control and in compliance with any applicable state securities laws. The foregoing restrictions on resale will not apply subsequent to the Resale
Restriction Termination Date. If any resale or other transfer of the Notes is proposed to be made pursuant to clause (e) above prior to the Resale Restriction Termination Date, the transferor shall deliver a letter from the transferee
substantially in form of this letter to the Issuer and the trustee which shall provide, among other things, that the transferee is an institutional “accredited investor” within the meaning of Rule 501(a)(1), (2), (3) or (7) of
Regulation D under the Securities Act and that the transferee is acquiring such Notes for investment purposes and not for distribution in violation of the Securities Act. 

 

			
	(Name of Transferee)
		
	By:	 	  

		 	Name:
		 	Title:


 Address: 

Date: 

  
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 EXHIBIT C 

FORM OF LEGENDS 
 [Global Notes
Legend] 
 UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST ISSUER, A NEW YORK CORPORATION
(“DTC”), NEW YORK, NEW YORK, TO THE ISSUERS OR THEIR AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS IS REQUESTED BY AN
AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO., OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC) ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS
WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. 
 TRANSFERS OF THIS GLOBAL NOTE SHALL BE
LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF DTC OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET
FORTH IN THE INDENTURE REFERRED TO ON THE REVERSE HEREOF. 
 [Restricted Notes Legend] 

THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THE HOLDER HEREOF, BY
PURCHASING THIS SECURITY, AGREES FOR THE BENEFIT OF THE ISSUER THAT THIS SECURITY MAY NOT BE RESOLD, PLEDGED OR OTHERWISE TRANSFERRED (X) PRIOR TO THE LATER OF THE ONE YEAR ANNIVERSARY OF THE ISSUANCE HEREOF (OR ANY PREDECESSOR SECURITY HERETO)
OR OF ANY ADDITIONAL NOTES OR (Y) BY ANY HOLDER THAT WAS AN AFFILIATE OF THE ISSUER AT ANY TIME DURING THE THREE MONTHS PRECEDING THE DATE OF SUCH TRANSFER, IN EITHER CASE OTHER THAN: (1) TO THE ISSUER, (2) SO LONG AS THIS SECURITY IS
ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER WITHIN THE MEANING OF RULE 144A, PURCHASING FOR ITS OWN ACCOUNT OR FOR THE
ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE RESALE, PLEDGE OR OTHER TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A (AS INDICATED BY THE BOX CHECKED BY THE TRANSFEROR ON THE CERTIFICATE OF TRANSFER ON THE REVERSE OF
THIS SECURITY), (3) IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH REGULATION S UNDER THE SECURITIES ACT (AS INDICATED BY THE BOX CHECKED BY THE TRANSFEROR ON THE CERTIFICATE OF TRANSFER ON THE REVERSE OF THIS SECURITY), (4) TO AN
INSTITUTION THAT IS AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT (AS INDICATED BY THE BOX CHECKED BY THE TRANSFEROR ON THE CERTIFICATE OF TRANSFER ON THE REVERSE
OF THIS SECURITY) THAT IS ACQUIRING THIS SECURITY FOR INVESTMENT PURPOSES AND NOT FOR DISTRIBUTION, AND A CERTIFICATE WHICH MAY BE OBTAINED 

  
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FROM THE ISSUER OR THE TRUSTEE IS DELIVERED BY THE TRANSFEREE TO THE ISSUER AND THE TRUSTEE, (5) PURSUANT TO ANY EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 (IF
APPLICABLE) UNDER THE SECURITIES ACT, OR (6) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, IN EACH CASE, IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES. AN INSTITUTIONAL
ACCREDITED INVESTOR HOLDING THIS SECURITY AGREES THAT IT WILL FURNISH TO THE ISSUER AND THE TRUSTEE SUCH CERTIFICATES, OPINIONS OF COUNSEL AND OTHER INFORMATION AS REQUIRED UNDER THE INDENTURE TO CONFIRM THAT THE TRANSFER BY IT OF THIS SECURITY
COMPLIES WITH THE FOREGOING RESTRICTIONS. THE HOLDER HEREOF, BY PURCHASING THIS SECURITY, REPRESENTS AND AGREES FOR THE BENEFIT OF THE ISSUER THAT IT IS (1) A QUALIFIED INSTITUTIONAL BUYER WITHIN THE MEANING OF RULE 144A OR (2) PURCHASING
FROM A PERSON NOT PARTICIPATING IN THE INITIAL DISTRIBUTION OF THIS SECURITY (OR ANY PREDECESSOR SECURITY), THAT IT IS AN INSTITUTION THAT IS AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501 (a)(1), (2), (3) OR (7) OF REGULATION D
UNDER THE SECURITIES ACT AND THAT IT IS HOLDING THIS SECURITY FOR INVESTMENT PURPOSES AND NOT FOR DISTRIBUTION OR (3) A NON-U.S. PERSON OUTSIDE THE UNITED STATES WITHIN THE MEANING OF (OR AN ACCOUNT SATISFYING THE REQUIREMENTS OF PARAGRAPH
(k)(2)(i) OF RULE 902 UNDER) REGULATION S UNDER THE SECURITIES ACT. 
 [Definitive Notes Legend] 

IN CONNECTION WITH ANY TRANSFER, THE HOLDER WILL DELIVER TO THE REGISTRAR AND TRANSFER AGENT SUCH CERTIFICATES, OPINIONS OF COUNSEL AND OTHER
INFORMATION AS SUCH TRANSFER AGENT MAY REASONABLY REQUIRE TO CONFIRM THAT THE TRANSFER COMPLIES WITH THE FOREGOING RESTRICTIONS. 

  
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 EXHIBIT D 

NOTATION OF GUARANTEE 
 Each of
the undersigned (the “Subsidiary Guarantors”) hereby jointly and severally unconditionally guarantees, to the extent set forth in the Indenture dated as of July 16, 2014 by and among the Issuer, as issuer, the Subsidiary
Guarantors, as guarantors, and U.S. Bank National Association, as Trustee (as amended, restated or supplemented from time to time, the “Indenture”), and subject to the provisions of the Indenture, (a) the due and punctual
payment of the principal of, and premium, if any, and interest on the Notes, when and as the same shall become due and payable, whether at maturity, by acceleration or otherwise, the due and punctual payment of interest on overdue principal of, and
premium and, to the extent permitted by law, interest, and the due and punctual performance of all other obligations of the Issuer to the Holders or the Trustee, all in accordance with the terms set forth in Article X of the Indenture, and
(b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, that the same shall be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at
stated maturity, by acceleration or otherwise. 
 The obligations of the Subsidiary Guarantors to the Holders and to the Trustee pursuant to
this Guarantee and the Indenture are expressly set forth in Article X of the Indenture, and reference is hereby made to the Indenture for the precise terms and limitations of this Guarantee. Each Holder of the Note to which this Guarantee is
endorsed, by accepting such Note, agrees to and shall be bound by such provisions. 
 [Signatures on Following Pages] 

  
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 IN WITNESS WHEREOF, each of the Subsidiary Guarantors has caused this Notation of Guarantee to be
signed by a duly authorized officer. 
  

			
	[Subsidiary Guarantors]
		
	By:	 	  



 
	
	Name:
	Title:



  
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