Document:

Exhibit 10.21

Exhibit 10.21

SECURITY AGREEMENT

This SECURITY AGREEMENT (this “Agreement”) is entered into as of the 1st day of September, 2010, by
CleanTechBiofuels, Inc., a Delaware corporation (“Debtor”), in favor of CMS Acquisition, LLC (the “Secured Party”).

W I T N E S S E T H:

WHEREAS, the Secured Party has agreed to lend Debtor the sum of One Hundred Thousand Dollars ($100,000.00) to be
evidenced by that certain Promissory Note of even date herewith (the “Note”).

WHEREAS, it is a condition precedent to the effectiveness of the Note that Debtor shall grant the security
interest contemplated by this Agreement.

NOW, THEREFORE, in consideration of the premises and in order to induce the Secured Party to make the loans and
advances contemplated by the Note, Debtor hereby agrees with the Secured Party as follows:

Section 1. Grant of Security. Debtor hereby assigns and pledges to the Secured Party and grants to the
Secured Party a security interest in all of Debtor’s right, title and interest in and to the U.S. Patent No. 6,306,248
(“Patent”), all the rights associated with such Patent including (i) all rights, claims, credits, judgments, choses in
action, or rights for past, present or future infringement against third parties relating to the Patent, (ii) all
inventions (whether patentable or unpatentable and whether or not reduced to practice), improvements thereto, and
patents, patent applications, and patent disclosures, together with all reissuances, continuations,
continuations-in-part, revisions, extensions, and reexaminations thereof, (iii) all trademarks, service marks, trade
dress, logos, and trade names (whether or not registered), together with all translations, adaptations, derivations,
and combinations thereof and including all goodwill associated therewith, and all applications, registrations, and
renewals in connection therewith, (iv) all copyrightable works, all copyrights, and all applications, registrations,
and renewals in connection therewith, (v) all trade secrets and confidential business information (including research
and development, know-how, formulas, compositions, manufacturing and production processes and techniques, technical
data, designs, drawings, and specifications), (vi) all computer software (including data and related documentation),
(vii) all other proprietary rights, and (viii) all copies and tangible embodiments thereof (in whatever form or
medium), and all collections, receipts and other proceeds (cash and non-cash) of any of the foregoing (the
“Collateral”).

Section 2. Security for Obligations. This Agreement secures the payment of all obligations of Debtor now
or hereafter existing under the Note and/or this Agreement (all such obligations of Debtor being the “Obligations”).
Without limiting the generality of the foregoing, this Agreement secures the payment of all amounts that constitute
part of the Obligations, including all amounts that would be owed by Debtor to the Secured Party under the Note but for
the fact that they are unenforceable or not allowable due to the existence of a bankruptcy, reorganization or similar
proceeding involving Debtor.

 

7

 

Section 3. Release of Security. As of the date all of the Obligations are satisfied in full, the
security interest granted hereby shall terminate and all rights to the Collateral shall revert to Debtor.

Section 4. Representations and Warranties. Debtor represents and warrants, which representations and
warranties shall survive execution and delivery of this Agreement, as follows: (a) The exact legal name, the type of
organization, and the jurisdiction of organization of the Company is accurately set forth on the first page of this
Agreement. (b) This Agreement has been duly executed and delivered by Debtor and is a valid and binding obligation of
Debtor, enforceable against Debtor in accordance with its terms. (c) The execution and delivery by Debtor of this
Agreement and the performance of its obligations hereunder are within Debtor’s authority and capacity and do not
contravene any law, regulation, order or contractual restriction binding on or affecting Debtor. (d) The pledge and
grant of security interest in the Collateral pursuant to this Agreement creates a valid and perfected first security
interest in the Collateral in favor of the Secured Party, securing the payment of all of the Obligations. (g) The
Company will use part of the loan to pay in full the remaining amounts owed to World Waste Technologies, Inc. and upon
such payment, which shall be made contemporaneously with the loan, the Company will be the sole, legal and equitable
owner of the Collateral, the Company will cause to be filed the Assignment of Patent from World Waste Technologies,
Inc. with the U.S. Patent Office and no financing statement or other evidence of lien covering or purporting to cover
the Collateral will be on file in any public office other than the financing statements filed in connection with the
security interest granted to the Secured Party hereunder.

Section 5. Further Assurances.

(a) Debtor agrees that from time to time, at the expense of Debtor, Debtor will promptly execute and deliver all
further instruments and documents, and take all further action, that may be necessary or desirable, or that the Secured
Party may reasonably request, in order to perfect and protect any pledge, assignment or security interest granted or
purported to be granted hereby or to enable the Secured Party to exercise and enforce its rights and remedies hereunder
with respect to any Collateral. Without limiting the generality of the foregoing, Debtor will: (i) deliver and pledge
to the Secured Party promptly upon receipt thereof all instruments or certificates representing or evidencing any of
the Collateral duly endorsed and accompanied by duly executed instruments of transfer or assignment, all in form and
substance satisfactory to the Secured Party; and (ii) execute and file such financing or continuation statements, or
amendments thereto, and such other instruments or notices, as may be necessary or desirable, or as the Secured Party
may request, in order to perfect and preserve the pledge, assignment and security interest granted or purported to be
granted hereby.

(b) Debtor hereby authorizes the Secured Party to file one or more financing or continuation statements, and
amendments thereto, relating to all or any part of the Collateral without the signature of Debtor where permitted by
law. A photocopy or other reproduction of this Agreement or any financing statement covering the Collateral or any part
thereof shall be sufficient as a financing statement where permitted by law. Debtor further authorizes the Secured
Party to file with the U.S. Patent Office evidence of Secured Party’s security interest as well as any other
documentation or take any further action which the Secured Party believes may be necessary to protect its security
interest.

 

8

 

(c) Debtor will furnish to the Secured Party from time to time statements and schedules further identifying and
describing the Collateral and such other reports in connection with the Collateral as the Secured Party may reasonably
request, all in reasonable detail.

(d) Until payment in full of all of the Obligations, Debtor agrees: (i) to defend the title of the Collateral and
the lien thereon of the Secured Party against the claim of any other person; (ii) to maintain and preserve such lien
until payment; (iii) not use or permit any Collateral to be used unlawfully or in violation of any provision of this
Agreement or any applicable statute, regulation or ordinance or any policy of insurance covering the Collateral; (iv)
to give the Secured Party at least 30 days’ prior written notice of any change in Debtor’s name, domicile, or
structure; (v) pay promptly when due all property and other taxes, assessments and governmental charges or levies
imposed upon, and all claims against, the Collateral except to the extent the validity thereof is being contested in
good faith; provided that such Debtor shall in any event pay such taxes, assessments, charges, levies or claims not
later than five days prior to the date of any proposed sale under any judgment, writ or warrant of attachment entered
or filed against such Debtor or any of the Collateral as a result of the failure to make such payment; and (vi) not
sell, assign (by operation of law or otherwise) or otherwise dispose of, or grant any option with respect to, any of
the Collateral, or create or suffer to exist any lien upon or with respect to any of the Collateral.

If Debtor fails to perform any agreement contained herein, the Secured Party may itself perform, or cause performance
of, such agreement. Debtor agrees to reimburse the Secured Party on demand for any payments made or expenses incurred
by the Secured Party pursuant to the foregoing authorization and any unreimbursed amounts shall constitute amounts
outstanding under the Note for all purposes hereof. The powers conferred on the Secured Party by this Agreement are
solely to protect the interests of the Secured Party and shall not impose any duty upon the Secured Party to exercise
any such power, and if the Secured Party shall exercise any such power, such exercise shall not relieve the Company of
any Event of Default (defined below), and the Secured Party shall be accountable only for amounts actually received as
a result thereof. The Secured Party shall be under no obligation to take steps necessary to preserve the rights in or
value of or to collect any sums due in respect of any Collateral against any other person or entity but may do so at
its option.

Section 6. Events of Default.

(a) All of the following are Events of Default under this Agreement: (a) Debtor violates any provisions of this
Agreement or the Note or any representation or warranty by Debtor under any such agreements is not true. (b) Debtor
fails to make payments as and when due under the Note. (c) The dissolution, liquidation or termination of the legal
existence of Debtor. (d) The appointment of a receiver, trustee or similar judicial officer or agent to take charge of
or to liquidate any property or assets of Debtor. (e) The commencement of any proceeding against Debtor under any
provision of the Bankruptcy Code of the United States, as amended. (f) The occurrence of a Change of Control, unless
either (X) the Secured Party consents thereto or (Y) all amounts due hereunder are repaid in full concurrently
therewith. A Change of Control shall mean the sale of all or any substantial portion of Debtor’s assets outside of the
ordinary course of business, or the closing of any transaction pursuant to which any person (other than Debtor’s
existing owners) becomes the holder of more than 50% of Debtor’s outstanding ownership interests. (h) Debtor ceases any
material portion of its business operations as presently conducted.

 

9

 

(b) Debtor shall deliver to the Secured Party, immediately upon becoming aware that an Event of Default has occurred, a
written notice specifying the nature and period of existence.

Section 7. Remedies. If any Event of Default shall have occurred and be continuing:

(a) The Secured Party may exercise in respect of the Collateral, in addition to other rights and remedies provided for
herein or otherwise available to it, all the rights and remedies of a secured party on default under the Uniform
Commercial Code in effect in the State of Missouri at that time (the “UCC”) (whether or not the UCC applies to the
affected Collateral), and also may (i) take possession of the Collateral in accordance with the applicable provisions
of the UCC, (ii) require Debtor to, and Debtor hereby agrees, that it will at its expense and upon request of the
Secured Party forthwith, assemble all or part of the Collateral as directed by the Secured Party and make it available
to the Secured Party at a place to be designated by the Secured Party which is reasonably convenient to both parties,
and/or (iii) without notice except as specified below, sell or, to the extent permitted by applicable law, purchase the
Collateral or any part thereof in one or more parcels at public or private sale, at the Secured Party’s offices or
elsewhere, for cash, on credit or for future delivery, and upon such other terms as the Secured Party may deem
commercially reasonable. Debtor agrees that if it sells the Collateral, to the extent notice of sale shall be required
by law, at least ten days’ notice to Debtor of the time and place of any public sale or the time after which any
private sale is to be made shall constitute reasonable notification. The Secured Party shall not be obligated to make
any sale of Collateral regardless of notice of sale having been given. The Secured Party may adjourn any public or
private sale from time to time by announcement at the time and place fixed therefor, and such sale may, without further
notice, be made at the time and place to which it was so adjourned. Debtor hereby waives any claim against the Secured
Party arising by reason of the fact that the Secured Party chose to retain the Collateral or the price at which any
Collateral may have been sold at a private sale was less than the price that might have been obtained at a public sale,
even if the Secured Party accepts the first offer received and does not offer such Collateral to more than one offeree,
and agrees that any such private placement shall, in and of itself, not be deemed to be commercially unreasonable.

(b) Any cash held by the Secured Party as Collateral and all cash proceeds received by the Secured Party in
respect of any sale of, collection from, or other realization upon all or any part of the Collateral may, in the
discretion of the Secured Party, be held by the Secured Party as collateral for, and then or at any time thereafter be
applied (after payment of any amounts payable to the Secured Party pursuant to this Agreement) in whole or in part by
the Secured Party against, all or any part of the Obligations in such order as the Secured Party shall elect. Any
surplus of such cash or cash proceeds held by the Secured Party and remaining after payment in full of all the
Obligations shall be paid over to Debtor or to whomsoever may be lawfully entitled to receive such surplus.

 

10

 

(c) The Secured Party may exercise any and all rights and remedies of Debtor under or in connection with or
otherwise in respect of the Collateral, including, without limitation, any and all rights of Debtor to demand or
otherwise require payment of any amount under, or performance of any provision of, the agreements included within the
Collateral.

(d) Debtor agrees that a breach of any of the covenants contained in Section 5 will cause irreparable injury to the
Secured Party, that the Secured Party has no adequate remedy at law in respect of such breach and, as a consequence,
that each and every covenant contained in Section 5 shall be specifically enforceable against Debtor, and Debtor hereby
waives and agrees not to assert any defenses against an action for specific performance of such covenants except for a
defense that no default has occurred giving rise to the Obligations becoming due and payable prior to their stated
maturities.

(e) If the proceeds of any sale or other disposition of the Collateral are insufficient to pay all the Obligations,
Debtor shall be liable for the deficiency and the fees of any attorneys employed by the Secured Party to collect such
deficiency. All rights and remedies existing under this Agreement are cumulative to, and not exclusive of, any rights
or remedies otherwise available.

(f) Upon the occurrence and during the continuance of an Event of Default, Debtor hereby constitutes and appoints
the Secured Party its true and lawful attorney, with full power, in the name of the Company or otherwise, at the
expense of the Company and without notice to or demand upon the Company, to grant, sell, convey, assign and transfer
the Collateral in accordance with the UCC, free and clear of all liens. The Company agrees to reimburse the Secured
Party on demand for any payments made or expenses incurred by the Secured Party pursuant to the foregoing authorization
and any unreimbursed amounts shall constitute amounts outstanding under the Note for all purposes hereof. The above
power of attorney is irrevocable and coupled with an interest.

Section 9. Indemnification. The Company shall defend, indemnify and hold harmless the Secured Party for
any and all liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses, or
disbursements (including reasonable attorneys’ fees) of any kind whatsoever which may be imposed on, incurred by or
asserted against the Secured Party in connection with or in any way arising out of or relating to the Collateral or
this Agreement, except to the extent the same is finally determined by a court of competent jurisdiction to have arisen
as a result of the willful misconduct or bad faith of the Secured Party.

Section 10. Amendments. No amendment or waiver of any provision of this Agreement, and no consent to any
departure by Debtor herefrom, shall in any event be effective unless the same shall be in writing and signed by the
Secured Party. Any waiver, express or implied, of any breach or default shall not be considered a waiver of any
subsequent breach or default.

 

11

 

Section 11. Continuing Security Interest. This Agreement shall create a continuing security interest in
the Collateral and shall (a) remain in full force and effect until the payment in full of the Obligations and all other
amounts payable under the Note (b) be binding upon Debtor, its successors and assigns and (c) inure to the benefit of,
and be enforceable by, the Secured Party and its successors, transferees and assigns.

Section 12. Severability. Whenever possible each provision of this Note shall be interpreted in such
manner as to be effective and valid under applicable law, but if any provision of this Note shall be or become
prohibited or invalid under applicable law, such provision shall be ineffective to the extent of such prohibition or
invalidity without invalidating the remainder of such provision or the remaining provisions of this Agreement.

Section 13. Notices. Any notice or other communication herein required or permitted to be given shall
be in writing and may be personally served or sent by facsimile or United States mail or courier service and shall be
deemed to have been given when delivered in person or by courier service, upon receipt of facsimile, or three business
days after depositing it in the United States mail with postage prepaid and properly addressed. For the purposes
hereof, the address of each party hereto shall be as follows:

	 	 	 
	If to the Debtor:

	 	CleanTech Biofuels, Inc.
	
 
	 	7386 Pershing Avenue
	
 
	 	St. Louis, Missouri 63130
	
 
	 	Attention: Edward P. Hennessey
	
 
	 	Facsimile: (314) 802-8675
	 

	 	
	If to the Secured Party to:

	 	CMS Acquisition, LLC
	
 
	 	7700 Bonhomme, 7th Floor
	
 
	 	Clayton, Mo 63105
	
 
	 	Attn: Mark J. Temkin, registered agent
	
 
	 	Facsimile: (314) 727-6458

or such other address as shall be designated by such party in a written notice delivered to the other parties
hereto.

Section 14. Governing Law. This Agreement was executed in, and the transactions contemplated by and the
provisions of this Agreement shall be governed by and construed in accordance with, the laws of the State of Missouri,
without giving effect to the conflict of laws provisions thereof; and both parties consent to the jurisdiction of the
state and federal courts sitting in Missouri.

Section 15. Counterparts. This Agreement may be executed in counterparts and shall be effective when each
party has executed at least one of the counterparts even though both parties have not executed the same counterpart.

Section 16. Legal Fees. Debtor agrees to be responsible for all of the legal fees, costs and expenses,
incurred by Secured Party in negotiating, preparing and filing this Security Agreement, the Note secured hereby and the
Warrant granted by Company as part of the consideration for the Loan being given hereunder. In the event the Debtor is
unable to pay such amounts as billed, Secured Party may advance such sums and such sums shall constitute amounts
outstanding under the Note for all purposes hereof, including but not limited to interest accruing on such amounts at
the same rate as set forth in the Note.

 

12

 

IN WITNESS WHEREOF, Debtor has duly executed and delivered this Agreement, and the Secured Party has caused this
Agreement to be duly executed and delivered, as of the date first above written.

	 	 	 
	DEBTOR:

	 	CLEANTECH BIOFUELS, INC.
	 

	 	 
	 

	 	                                                                         
	
 
	 	By:                                                                    
	
 
	 	Title:                                                                   
	 

	 	 
	SECURED PARTY:

	 	CMS ACQUISITION, LLC
	  

	 	                                                                         
	
 
	 	By:                                                                      
	
 
	 	Title:                                                                   

 

13exv10w1

Exhibit 10.1

Execution Copy

AGREEMENT AND PLAN OF MERGER

BY AND AMONG

CHAMBERLIN EDMONDS HOLDINGS, INC.

As the Company,

CHAMBERLIN EDMONDS & ASSOCIATES, INC.

As CEA,

MEDIFAX MERGER SUB INC.

As Merger Sub,

MEDIFAX CEA MERGER SUB INC.

As CEA Merger Sub,

MEDIFAX-EDI HOLDING COMPANY

As Parent

and

CEA REP, LLC

As Securityholders’ Representative

DATED AS OF SEPTEMBER 3, 2010

 

 

TABLE OF CONTENTS

	 	 	 	 	 
	 	 	Page	 
	ARTICLE I THE MERGER
	 	 	2	 
	1.1 The Mergers
	 	 	2	 
	1.2 Effective Time; Closing
	 	 	2	 
	1.3 Effects of the Mergers
	 	 	3	 
	1.4 Merger Consideration
	 	 	4	 
	1.5 Effect on Shares
	 	 	5	 
	1.6 Payments of Merger Consideration
	 	 	6	 
	1.7 Options
	 	 	9	 
	1.8 Shares Subject to Appraisal Rights
	 	 	9	 
	1.9 Indemnity Escrow Amount and Former Securityholders’ Escrow Amount
	 	 	10	 
	1.10 Merger Consideration Adjustments
	 	 	11	 
	 
	 	 	 	 
	ARTICLE II REPRESENTATIONS AND WARRANTIES OF THE COMPANY AND CEA
	 	 	14	 
	2.1 Organization, Standing and Power
	 	 	14	 
	2.2 Capitalization and Equity Ownership
	 	 	14	 
	2.3 Authority
	 	 	15	 
	2.4 No Conflicts
	 	 	16	 
	2.5 No Consents
	 	 	16	 
	2.6 Title to Assets and Properties, Company Shares and CEA Shares;
Absence of Encumbrances
	 	 	17	 
	2.7 Financial Statements and Schedules
	 	 	17	 
	2.8 Ordinary Course
	 	 	18	 
	2.9 Litigation
	 	 	19	 
	2.10 Intellectual Property
	 	 	20	 
	2.11 Environmental Matters
	 	 	22	 
	2.12 Taxes
	 	 	22	 
	2.13 Employee Benefit Plans
	 	 	23	 
	2.14 Employee Matters
	 	 	25	 
	2.15 Insurance
	 	 	26	 
	2.16 Brokers’ and Finders’ Fees; Third Party Expenses
	 	 	26	 
	2.17 Customers and Suppliers
	 	 	26	 
	2.18 Contracts
	 	 	27	 
	2.19 No Breach of Material Contracts
	 	 	28	 
	2.20 Relationships with Related Parties
	 	 	29	 
	2.21 Compliance with Laws; Licenses
	 	 	29	 
	 
	 	 	 	 
	ARTICLE III REPRESENTATIONS AND WARRANTIES OF PARENT, MERGER SUB AND CEA MERGER SUB
	 	 	30	 
	3.1 Organization, Standing and Power
	 	 	30	 
	3.2 Authority
	 	 	30	 
	3.3 No Conflict
	 	 	31	 
	3.4 No Consents
	 	 	31	 

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	3.5 Financial Resources
	 	 	31	 
	3.6 Litigation
	 	 	32	 
	3.7 No Brokers
	 	 	32	 
	 
	 	 	 	 
	ARTICLE IV COVENANTS
	 	 	32	 
	4.1 Conduct of Business by Company and CEA
	 	 	32	 
	4.2 HSR Filings and Consents
	 	 	35	 
	4.3 Other Actions
	 	 	35	 
	4.4 Confidentiality; Access to Information
	 	 	36	 
	4.5 Charter Protections and Indemnification Agreements; Directors’
and Officers’ Liability Insurance
	 	 	37	 
	4.6 Disclosure of Certain Matters
	 	 	37	 
	4.7 No Solicitation
	 	 	38	 
	4.8 Company Stockholder Approval
	 	 	38	 
	4.9 Benefit Arrangements
	 	 	39	 
	4.10 Fees and Expenses
	 	 	41	 
	4.11 Tax Matters
	 	 	41	 
	4.12 Change of Control Payments
	 	 	44	 
	4.13 Payment of Indebtedness and Related Party Amounts
	 	 	44	 
	4.14 SEC Filings
	 	 	44	 
	 
	 	 	 	 
	ARTICLE V CONDITIONS TO THE TRANSACTION
	 	 	45	 
	5.1 Conditions to Obligations of Each Party
	 	 	45	 
	5.2 Additional Conditions to Obligations of Company and CEA
	 	 	45	 
	5.3 Additional Conditions to the Obligations of Parent, Merger Sub
and CEA Merger Sub
	 	 	46	 
	 
	 	 	 	 
	ARTICLE VI TERMINATION
	 	 	48	 
	6.1 Termination
	 	 	48	 
	6.2 Notice of Termination; Effect
	 	 	49	 
	 
	 	 	 	 
	ARTICLE VII INDEMNIFICATION
	 	 	50	 
	7.1 Survival of Representations and Warranties
	 	 	50	 
	7.2 Indemnification by the Former Securityholders
	 	 	50	 
	7.3 Indemnification by Parent
	 	 	51	 
	7.4 Terms and Conditions of Indemnification
	 	 	52	 
	7.5 Indemnification Payments Constitute Adjustments of Merger Consideration
	 	 	53	 
	7.6 No Double Recovery
	 	 	53	 
	7.7 Exclusivity
	 	 	54	 
	7.8 No Double Materiality
	 	 	54	 
	 
	 	 	 	 
	ARTICLE VIII GENERAL PROVISIONS
	 	 	54	 
	8.1 Notices
	 	 	54	 
	8.2 Interpretation
	 	 	56	 
	8.3 Acknowledgement
	 	 	69	 
	8.4 Counterparts; Facsimile Signatures
	 	 	70	 

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	8.5 Entire Agreement; Third Party Beneficiaries
	 	 	70	 
	8.6 Severability
	 	 	70	 
	8.7 Other Remedies; Specific Performance
	 	 	70	 
	8.8 Governing Law
	 	 	70	 
	8.9 Rules of Construction
	 	 	71	 
	8.10 Assignment
	 	 	71	 
	8.11 Amendment
	 	 	71	 
	8.12 Extension; Waiver
	 	 	71	 
	8.13 Waiver of Jury Trial
	 	 	71	 
	8.14 Securityholders’ Representative
	 	 	71	 

iii

 

Annexes, Exhibits, and Schedules

	 	 	 	 	 

	Annexes
	 	 	 	 
	Annex A

	 	-
	 	Release and Agreement Signatories
	Annex B

	 	-
	 	Sample Balance Sheet
	Annex C

	 	-
	 	Material Consents
	Annex D

	 	-
	 	Restrictive Covenant Agreement Signatories
	Annex E

	 	-
	 	Termination of Certain Agreements
	Annex F

	 	-
	 	UCC Financing Statements to be Released and Terminated
	Annex G

	 	-
	 	IP Assignment Agreements

	 	 	 	 	 

	Exhibits
	 	 	 	 
	Exhibit A

	 	-
	 	Form of Letter of Transmittal
	Exhibit B

	 	-
	 	Form of Release and Agreement
	Exhibit C

	 	-
	 	Form of Escrow Agreement
	Exhibit D-1

	 	-
	 	Form of Brechbühl Employment Agreement
	Exhibit D-2

	 	-
	 	Form of Reid  and Williams Employment Agreement
	Exhibit E-1

	 	-
	 	Form of Individual Restrictive Covenant Agreements
	Exhibit E-2

	 	-
	 	Form of Institutional Equityholder Restrictive Covenant Agreement

	 	 	 	 	 

	Schedules
	 	 	 	 
	Schedule 1.6(a)(i)

	 	-
	 	Company Stock Merger Consideration
	Schedule 1.6(a)(ii)

	 	-
	 	CEA Stock Merger Consideration
	Schedule 1.6(b)

	 	-
	 	Escrow Consideration

	 	 	 	 	 

	Company Disclosure Schedule
	Section 2.2

	 	-
	 	Capitalization and Equity Ownership
	Section 2.4

	 	-
	 	No Conflicts
	Section 2.5

	 	-
	 	No Consents
	Section 2.6

	 	-
	 	Title to Assets and Properties, Company Shares and CEA Shares; Absence of
Encumbrances
	Section 2.7

	 	-
	 	Financial Statements and Schedules
	Section 2.8

	 	-
	 	Ordinary Course
	Section 2.9

	 	-
	 	Litigation
	Section 2.10

	 	-
	 	Intellectual Property
	Section 2.12

	 	-
	 	Taxes
	Section 2.13

	 	-
	 	Employee Benefit Plans
	Section 2.14

	 	-
	 	Employee Matters
	Section 2.15

	 	-
	 	Insurance
	Section 2.16

	 	-
	 	Brokers’ and Finders’ Fees; Third Party Expenses
	Section 2.17

	 	-
	 	Customers and Suppliers
	Section 2.18

	 	-
	 	Contracts
	Section 2.20

	 	-
	 	Relationships with Related Parties
	Section 2.21

	 	-
	 	Compliance with Laws; Licenses

iv

 

Execution Copy

AGREEMENT AND PLAN OF MERGER

     THIS AGREEMENT AND PLAN OF MERGER (this “Agreement”) is made and entered into as of
September 3, 2010, by and among Medifax-EDI Holding Company, a Delaware corporation
(“Parent”), Medifax Merger Sub Inc., a Delaware corporation and a wholly-owned subsidiary
of Parent (“Merger Sub”), Medifax CEA Merger Sub Inc., a Delaware corporation and a
wholly-owned subsidiary of Parent (“CEA Merger Sub”), Chamberlin Edmonds Holdings, Inc., a
Delaware corporation (the “Company”), Chamberlin Edmonds & Associates, Inc., a Delaware
corporation (“CEA”), and CEA Rep, LLC, a Delaware limited liability company, as the
representative of the Former Securityholders (the “Securityholders’ Representative”).

RECITALS

     A. Chamberlin Edmonds Holdings, LLC (“CEA Holdings”) is the sole shareholder of the
Company.

     B. The Company and certain other shareholders and optionees own all of the issued and
outstanding equity interests of CEA.

     C. Parent, Merger Sub and the Company intend to enter into a business combination transaction
by means of a merger (the “Merger”) of Merger Sub with and into the Company in accordance
with this Agreement and the Delaware General Corporation Law (the “DGCL”), with the Company
to be the surviving corporation of the Merger.

     D. Pursuant to the Merger, each outstanding share of common stock, par value $0.01 per share
of the Company (“Company Common Stock”) other than Company Common Stock held in the
Company’s treasury or Dissenting Shares (as hereinafter defined) shall be converted into the right
to receive the applicable portion of the Merger Consideration (as determined by and defined in
Section 1.4), upon the terms and subject to the conditions set forth herein.

     E. Parent, CEA Merger Sub and CEA intend to enter into a business combination transaction by
means of a merger (the “CEA Merger”) of CEA Merger Sub with and into CEA in accordance with
this Agreement and the DGCL, with CEA to be the surviving corporation of the CEA Merger.

     F. Pursuant to the CEA Merger, each outstanding share of common stock, par value $0.01 per
share of CEA (“CEA Common Stock”) not owned by the Company, other than CEA Common Stock
held in CEA’s treasury or Dissenting Shares shall be converted into the right to receive the
applicable portion of the Merger Consideration, upon the terms and subject to the conditions set
forth herein.

     G. The respective boards of directors of Parent, Merger Sub, CEA Merger Sub, CEA and the
Company have approved the Merger and the CEA Merger (as appropriate) and the other transactions
contemplated by this Agreement on the terms set forth herein.

     NOW, THEREFORE, in consideration of the covenants, promises and representations set forth
herein, and for other good and valuable consideration, the receipt and sufficiency of

 

which are hereby acknowledged, the parties agree as follows (defined terms used in this
Agreement are listed alphabetically in Article VIII, together with the Section and, if
applicable, paragraph number in which the definition of each such term is located).

ARTICLE I

THE MERGER

     1.1 The Mergers.

          (a) At the Effective Time (as defined in Section 1.2(a)) and subject to and upon the
terms and conditions of this Agreement and the applicable provisions of the DGCL, Merger Sub shall
be merged with and into the Company, the separate corporate existence of Merger Sub shall cease,
and the Company shall continue as the surviving corporation. The Company as the surviving
corporation after the Merger is hereinafter sometimes referred to as the “Surviving
Corporation.”

          (b) At the CEA Effective Time (as defined in Section 1.2(b)) and subject to and upon
the terms and conditions of this Agreement and the applicable provisions of the DGCL, CEA Merger
Sub shall be merged with and into CEA, the separate corporate existence of CEA Merger Sub shall
cease, and CEA shall continue as the surviving corporation. CEA as the surviving corporation after
the CEA Merger is hereinafter sometimes referred to as the “CEA Surviving Corporation.”

     1.2 Effective Time; Closing.

          (a) Subject to the conditions of this Agreement, the parties hereto shall cause the Merger to
be consummated by filing with the Secretary of State of the State of Delaware on the Merger Closing
Date, a properly executed Certificate of Merger (the “Certificate of Merger”) in such form
as may be agreed by the parties hereto and as required by the relevant provisions of the DGCL (the
time of such filing with the Secretary of State of the State of Delaware, or such later time as may
be agreed in writing by Company and Parent and specified in the Certificate of Merger, being the
“Effective Time”). The term “Agreement” as used herein refers to this Agreement
and Plan of Merger, as the same may be amended from time to time, and all schedules and exhibits
hereto (including the Company Disclosure Schedule and the Parent Disclosure Schedule, as defined in
the preambles to Articles II and III hereof, respectively). Unless this Agreement
shall have been terminated pursuant to Article VI, the closing of the Merger (the
“Merger Closing”) shall occur concurrently with the CEA Closing and shall take place at the
offices of Bryan Cave LLP, counsel to the Company, at 1201 West Peachtree Street, Atlanta, Georgia
30309, at a time and date to be specified by the parties, which shall be no later than the second
Business Day after the satisfaction or waiver of the conditions set forth in Article V, or
at such other time, date and location as the parties hereto agree in writing (the “Merger
Closing Date”); provided, however, that, provided that all such conditions to closing have been
satisfied or waived prior to such time, the parties acknowledge that the Merger Closing Date will
occur on October 1, 2010 except as otherwise agreed to by the parties.

          (b) Subject to the conditions of this Agreement, the parties hereto shall cause the CEA Merger
to be consummated by filing with the Secretary of State of the State of

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Delaware on the CEA Closing Date, a properly executed Certificate of Merger (the “CEA
Certificate of Merger”) in such form as may be agreed by the parties hereto and as required by
the relevant provisions of the DGCL (the time of such filing with the Secretary of State of the
State of Delaware, or such later time as may be agreed in writing by CEA and Parent and specified
in the CEA Certificate of Merger, being the “CEA Effective Time”). Unless this Agreement
shall have been terminated pursuant to Article VI, the closing of the CEA Merger (the
“CEA Closing” and together with the Merger Closing, the “Closing”) shall occur
concurrently with the Merger Closing and shall take place at the offices of Bryan Cave LLP, counsel
to the Company, at 1201 West Peachtree Street, Atlanta, Georgia 30309, at a time and date to be
specified by the parties, which shall be no later than the second Business Day after the
satisfaction or waiver of the conditions set forth in Article V, or at such other time,
date and location as the parties hereto agree in writing (the “CEA Closing Date” and
together with the Merger Closing Date, the “Closing Date”); provided, however, that,
provided that all such conditions to closing have been satisfied or waived prior to such time, the
parties acknowledge that the CEA Closing Date will occur on October 1, 2010 except as otherwise
agreed to by the parties.

     1.3 Effects of the Mergers.

          (a) (i) At the Effective Time, the effect of the Merger shall be as provided in this Agreement
and Section 259 of the DGCL. Without limiting the generality of the foregoing, and subject thereto,
at the Effective Time all the property, rights, privileges, powers and franchises of the Company
and Merger Sub shall vest in the Surviving Corporation, and all debts, liabilities and duties of
the Company and Merger Sub shall become the debts, liabilities and duties of the Surviving
Corporation.

               (ii) The Certificate of Merger shall provide that, at the Effective Time, the certificate of
incorporation of the Merger Sub, as in effect immediately prior to the Effective Time, shall become
the certificate of incorporation of the Surviving Corporation, until thereafter amended in
accordance with the provisions thereof and as provided by applicable Law.

               (iii) At the Effective Time, the by-laws of Merger Sub, as in effect immediately prior to the
Effective Time, shall become the by-laws of the Surviving Corporation until thereafter amended as
provided by applicable Law, the certificate of incorporation of the Surviving Corporation and such
by-laws.

               (iv) The directors of Merger Sub immediately prior to the Effective Time shall be the initial
directors of the Surviving Corporation and shall hold office until their respective successors are
duly elected and qualified, or their earlier death, resignation or removal.

               (v) The officers of Merger Sub immediately prior to the Effective Time shall be the initial
officers of the Surviving Corporation and shall hold office until their respective successors are
duly elected and qualified, or their earlier death, resignation or removal.

3

 

          (b) (i) At the CEA Effective Time, the effect of the CEA Merger shall be as provided in this
Agreement and Section 259 of the DGCL. Without limiting the generality of the foregoing, and
subject thereto, at the CEA Effective Time all the property, rights, privileges, powers and
franchises of CEA and CEA Merger Sub shall vest in the CEA Surviving Corporation, and all debts,
liabilities and duties of CEA and CEA Merger Sub shall become the debts, liabilities and duties of
the CEA Surviving Corporation.

               (ii) The CEA Certificate of Merger shall provide that, at the CEA Effective Time, the
certificate of incorporation of the CEA Merger Sub, as in effect immediately prior to the CEA
Effective Time, shall become the certificate of incorporation of the CEA Surviving Corporation,
until thereafter amended in accordance with the provisions thereof and as provided by applicable
Law.

               (iii) At the CEA Effective Time, the by-laws of CEA Merger Sub, as in effect immediately prior
to the CEA Effective Time, shall become the by-laws of the CEA Surviving Corporation until
thereafter amended as provided by applicable Law, the certificate of incorporation of the CEA
Surviving Corporation and such by-laws.

               (iv) The directors of CEA Merger Sub immediately prior to the CEA Effective Time shall be the
initial directors of the CEA Surviving Corporation and shall hold office until their respective
successors are duly elected and qualified, or their earlier death, resignation or removal.

               (v) The officers of CEA Merger Sub immediately prior to the CEA Effective Time shall be the
initial officers of the CEA Surviving Corporation and shall hold office until their respective
successors are duly elected and qualified, or their earlier death, resignation or removal.

     1.4 Merger Consideration. The aggregate consideration for the Merger and the CEA
Merger (the “Merger Consideration”) shall be an amount equal to Two Hundred Sixty Million
Dollars ($260,000,000); provided, however, that the Merger Consideration to be paid at Closing will
be subject to adjustment at Closing as provided in Section 1.10(b) hereof and will be
subject to adjustment following the Closing as provided in Sections 1.10(c) and
1.10(d) hereof. The Merger Consideration payable at Closing shall be further adjusted and
reduced by that amount, if any, necessary to be paid to the applicable lenders and the creditors of
the Company or CEA (other than trade payables incurred in the ordinary course of business and
amounts due under any capitalized leases) to release and satisfy in full any Indebtedness with
respect to the Company or CEA, including all Indebtedness pursuant to the GE Debt Financing, which
shall be paid at Closing on behalf of the Compay and CEA by Parent (the “Closing Indebtedness
Amount”). Subject to such adjustments, which the Parties agree shall be treated as additions
to or subtractions from the Merger Consideration in determining for applicable income Tax purposes
the purchase price paid for the shares of Company Common Stock and CEA Common Stock, the Merger
Consideration shall be payable in cash at the Closing in the manner provided in Section
1.6.

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     1.5 Effect on Shares.

          (a) (i) Each share of Company Common Stock (the “Company Shares”) issued and
outstanding immediately prior to the Effective Time (other than Company Shares held in the
Company’s treasury and Dissenting Shares, if any) by virtue of the Merger and without any action on
the part of the Company’s stockholders, shall cease to be outstanding, shall be cancelled and
retired and shall cease to exist, and each certificate representing any such Company Shares shall
thereafter cease to have any rights with respect to such Company Shares, except the right to
receive the applicable portion of the Merger Consideration provided in Section 1.6.

               (ii) Each Company Share held in the Company’s treasury immediately prior to the Effective Time
will be cancelled and retired without payment of any consideration therefor.

               (iii) Each share of common stock of the Merger Sub issued and outstanding immediately prior to
the Effective Time shall be converted into one share of common stock of the Surviving Corporation
so that after the Effective Time, Parent shall be the holder of all of the issued and outstanding
shares of the Surviving Corporation.

          (b) (i) Each share of CEA Common Stock (the “CEA Shares”) issued and outstanding
immediately prior to the CEA Effective Time (other than CEA Shares held in the CEA’s treasury, the
CEA Shares held by the Company, and other than Dissenting Shares, if any) by virtue of the CEA
Merger and without any action on the part of CEA’s stockholders, shall cease to be outstanding,
shall be cancelled and retired and shall cease to exist, and each certificate representing any such
CEA Shares shall thereafter cease to have any rights with respect to such CEA Shares, except the
right to receive the applicable portion of the Merger Consideration provided in Section
1.6.

               (ii) All of the CEA Shares held by the Company issued and outstanding immediately prior to the
CEA Effective Time shall be converted in the aggregate into 96 shares of common stock, par value
$.001 per share, of the CEA Surviving Corporation (the “CEA Surviving Corporation Common
Shares”).

               (iii) Each unexpired and unexercised outstanding option (whether vested or unvested) granted
or issued by CEA (each, a “CEA Option”) shall, in accordance with Section 1.7 and
without any action on the part of the holder thereof, automatically be converted into and shall
evidence solely the right to receive, subject to Section 1.7, the applicable portion of the
Merger Consideration as provided in Section 1.6.

               (iv) Each CEA Share held in CEA’s treasury immediately prior to the Effective Time will be
cancelled and retired without payment of any consideration therefor.

               (v) All shares of common stock of the CEA Merger Sub issued and outstanding immediately prior
to the CEA Effective Time shall be converted in the aggregate into four CEA Surviving Corporation
Common Shares so that immediately after the Effective Time, Parent shall be the holder of four CEA
Surviving Corporation Common Shares, and the Surviving Corporation shall be the holder of 96 CEA
Surviving Corporation Common Shares.

5

 

     1.6 Payments of Merger Consideration.

          (a) The Merger Consideration, which is payable at Closing, shall be paid to such account or
accounts as specified by the Company in accordance with the following and as will be more
specifically set forth in a funds flow statement (the “Funds Flow Statement”) to be entered
into at closing by Parent, Merger Sub, CEA Merger Sub, CEA, the Company and the Securityholders’
Representative:

               (i) On behalf of the Company and CEA, all legal, professional and other fees (including those
fees referenced in Section 2.16 of the Company Disclosure Schedule) of the Company and CEA in
connection with the transactions contemplated hereby (the “Closing Third Party Fees”; the
Closing Third Party Fees together with the Closing Indebtedness Amount, the “CEA Closing
Payment Amounts”);

               (ii) To the Escrow Agent and the Former Securityholder’s Representative, such amounts as set
forth in Section 1.9;

               (iii) After giving effect to the payments set forth in clauses (i) and (ii) to each holder of
Company Shares (other than Dissenting Shares and Company Shares held in the Company’s treasury, if
any), a portion of the Merger Consideration (the “Company Stock Merger Consideration”)
equal to the product of (A) the amount determined in accordance with Schedule 1.6(a)(i)
hereto, multiplied by (B) the number of shares of Company Common Stock held by such holder
immediately prior to the Effective Time of the Merger.

               (iv) After giving effect to the payments set forth in clauses (i) and (ii) to each holder of
CEA Shares (other than Dissenting Shares, CEA Shares owned by the Company and CEA Shares held in
CEA’s treasury, if any), a portion of Merger Consideration (the “CEA Stock Merger
Consideration”) equal to the product of (A) the amount determined in accordance with
Schedule 1.6(a)(ii) hereto (the “Cash Per Fully-Diluted CEA Share”),
multiplied by (B) the number of shares of CEA Common Stock held by such holder immediately
prior to the CEA Effective Time (but not including any CEA Common Stock issuable upon the exercise
of any unexercised CEA Options held by such holder at the CEA Effective Time).

               (v) After giving effect to the payments set forth in clauses (i) and (ii) to each holder of
CEA Options, a portion of the Merger Consideration (the “Option Merger Consideration”) in
respect of their CEA Options (whether vested or unvested) equal to (A) the product of the excess,
if any, of (1) the Cash Per Fully-Diluted CEA Share over, (2) the exercise price per share for each
such CEA Option held by such holder multiplied by (B) the aggregate number of shares of CEA
Common Stock issuable upon exercise of each such CEA Option held by such holder as of the CEA
Effective Time, subject to applicable income and employment taxes, if any, required to be withheld
under applicable law (“applicable taxes and withholdings”); provided, however, that if the
exercise price per share of any such CEA Option is equal to or greater than the Cash Per Fully
Diluted Common Share, such CEA Option shall be cancelled without any payment therefor.

          (b) (i) Prior to the Effective Time and the CEA Effective Time, each of the Company and CEA
shall hand deliver or mail to each holder of record of an outstanding

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certificate or certificates or agreements representing any Company Shares, CEA Shares or CEA
Options, as applicable, (each, a “Certificate”) (or each such holder’s duly authorized
attorney-in-fact), (x) a form letter of transmittal in the form attached hereto as Exhibit
A (the “Letter of Transmittal”) which shall provide that delivery shall be effected,
and risk of loss of, and title to, such Certificate shall pass, only upon proper delivery of such
Certificate to Parent and which shall contain instructions for use of such letter of transmittal in
effecting the surrender of Certificates and obtaining payment therefor of the holder’s allocable
portion of the Merger Consideration, as provided in Section 1.6 hereof, less such holder’s
pro rata portion of (A) the Aggregate Escrow Amount and the Former Securityholders’ Escrow Amount,
which shall be deposited with the Escrow Agent in accordance with Section 1.10, and (B) the
CEA Closing Payment Amounts, and (y) with respect to any direct or indirect stockholder of CEA or
the Company listed on Annex A (the “Principal Equityholders”), a release and
agreement in the form attached as Exhibit B (the “Release and Agreement”); and

               (ii) Upon surrender to the Paying Agent or CEA’s payroll agent, as the case may be, of a
Certificate which immediately prior to the Effective Time or the CEA Effective Time, as applicable,
represented Company Shares, CEA Shares or CEA Options that are not Dissenting Shares, Company
Shares held in the Company’s treasury, CEA Shares owned by the Company or CEA Shares held in CEA’s
treasury, together with a Letter of Transmittal duly executed and, in the case of the Principal
Equityholders, a duly executed Release and Agreement, such Certificate shall in exchange therefor
be entitled to receive, such percentage of the Merger Consideration into which such holder’s
Company Shares, CEA Shares or CEA Options evidenced by such Certificate shall have been converted
as a result of the Merger and the CEA Merger pursuant to Section 1.6(a) hereof, less (A)
such holder’s portion of the Aggregate Escrow Amount as set forth on Schedule 1.6(b), (B)
such holder’s portion of the Former Securityholders’ Escrow Amount as set forth on Schedule
1.6(b), (C) such holder’s portion of the CEA Closing Payment Amount, and (D) in the case of CEA
Options, the applicable taxes and withholdings.

               (iii) No interest shall be paid or accrued on any amount payable upon the surrender of a
Certificate. If payment is to be made to a person other than the person in whose name a
Certificate surrendered is registered, it shall be a condition of payment that the Certificate so
surrendered shall be properly endorsed or otherwise in proper form for transfer and that the Person
requesting such payment shall pay all transfer and other taxes required by reason of the payment to
a Person other than the registered holder of the Certificate surrendered, or establish to the
satisfaction of Parent that such tax has been paid or is not applicable, or provide assurances
satisfactory to Parent that any such tax will be paid by such Person. After the Effective Time and
the CEA Effective Time, until surrendered in accordance with the provisions of this Section
1.6, each Certificate representing any Company Shares, CEA Shares or CEA Options (other than
Certificates representing (i) Company Shares owned by Parent, Merger Sub, the Company or any
Subsidiary of the Company, Parent, Merger Sub or CEA Merger Sub, (ii) CEA Shares or CEA Options
owned by Parent, CEA Merger Sub, the Company, CEA or any Subsidiary of the Company, CEA, Parent or
CEA Merger Sub, and (iii) Dissenting Shares, if any) shall represent for all purposes only the
right to receive, as provided by this Agreement, the allocable portion of the Merger Consideration.
Notwithstanding anything to the contrary contained herein, it is acknowledged and agreed that (i)
Parent may withhold at Closing any portion of the Merger Consideration otherwise payable to any
stockholder of the Company or

7

 

CEA that has not delivered a duly executed Letter of Transmittal and, if such stockholder
(including, in the case of CEA Holdings, all members of CEA Holdings that are Principal
Equityholders) is a Principal Equityholder, a duly executed Release and Agreement, executed by such
stockholder (including, in the case of CEA Holdings, all members of CEA Holdings that are Principal
Equityholders), provided, that, subject to clause (ii) below, Parent will be required to pay any
such Merger Consideration withheld by Parent to the Securityholders’ Representative, on behalf of
such stockholder, at such time following the Closing that such duly executed Letter of Transmittal
and, if applicable, Release and Agreement, executed by such stockholder or equityholder (including,
in the case of CEA Holdings, all members of CEA Holdings that are Principal Equityholders), is
delivered to Parent, and (ii) neither Parent nor any party hereto shall be liable to a holder of
Company Shares, CEA Shares or CEA Options for any amount paid to a public official pursuant to
applicable abandoned property, escheat or similar law.

          (c) The Securityholders’ Representative shall act as agent (the “Paying Agent”), and
may appoint designees to act on its behalf, for the payment of the Company Stock Merger
Consideration and the CEA Stock Merger Consideration other than the CEA Stock Merger Consideration
to be paid to Optionees, which shall be paid pursuant to Section 1.6(d), (less the
applicable portion of the Aggregate Escrow Amount and the Former Securityholders’ Escrow Amount and
the applicable portion of the CEA Closing Payment Amounts) upon surrender of Certificates and the
cancellation of the Company Shares and CEA Shares, and, at the Effective Time and the CEA Effective
Time, Parent shall provide to the Paying Agent, by wire transfer of immediately available funds,
the amounts necessary for the payment of the Company Stock Merger Consideration and the CEA Stock
Merger Consideration (less (i) the applicable portion of the Aggregate Escrow Amount, (ii) the
applicable portion of the Former Securityholders’ Escrow Amount, (iii) the applicable portion of
the CEA Closing Payment Amounts, and (iv) any amounts withheld pursuant to the provisions set forth
in Section 1.6(b)(iii) above). The allocable portion of the Company Stock Merger
Consideration and the CEA Stock Merger Consideration (reduced by (i) the applicable portion of the
Aggregate Escrow Amount, (ii) the applicable portion of the Former Securityholders’ Escrow Amount,
(iii) the applicable portion of the CEA Closing Payment Amounts, and (iv) any amount withheld by
Parent pursuant to the proviso set forth in Section 1.6(b)(iii) above) shall be paid by the
Paying Agent to each holder of Company Shares and CEA Shares (other than Parent) entitled to
receive such Merger Consideration in accordance with the terms set forth herein in cash, by wire
transfer or other immediately available funds to a bank or other account designated by such holder.

          (d) CEA’s payroll agent shall act as agent for the payment of the Option Merger Consideration
(in each case less all applicable taxes and withholdings, the applicable portion of the Aggregate
Escrow Amount and the Former Securityholders’ Escrow Amount and the applicable portion of the CEA
Closing Payment Amounts) upon the cancellation of the CEA Options, and, at the CEA Effective Time,
Parent shall provide to CEA’s payroll agent, by wire transfer of immediately available funds, the
amounts necessary for the payment of the Option Merger Consideration (less the applicable portion
of the Aggregate Escrow Amount and the Former Securityholders’ Escrow Amount and the applicable
portion of the CEA Closing Payment Amounts). The allocable portion of the Option Merger
Consideration (reduced by all applicable taxes and withholdings, and the applicable portion of the
Aggregate Escrow Amount and the Former Securityholders’ Escrow Amount and the applicable portion of
the CEA Closing Payment Amounts) shall be paid by CEA’s payroll agent to each holder of CEA Options
in cash,

8

 

by wire transfer or other immediately available funds to a bank or other account designated by
such holder in accordance with CEA’s payroll procedures, including the deduction of any applicable
taxes and withholdings.

          (e) At and after the Effective Time, there shall be no transfers on the stock transfer books
of the Surviving Corporation of Company Shares. If, after the Effective Time, Certificates are
presented to the Surviving Corporation, they shall be canceled and exchanged as provided in this
Section 1.6.

          (f) At and after the CEA Effective Time, there shall be no transfers on the stock transfer
books of the CEA Surviving Corporation of CEA Shares or CEA Options. If, after the CEA Effective
Time, Certificates are presented to the CEA Surviving Corporation, they shall be canceled and
exchanged as provided in this Section 1.6.

          (g) If, between the date of this Agreement and the Effective Time, the outstanding shares of
the Company’s or CEA’s capital stock have been changed into a different number of shares or a
different class, by reason of any stock dividend, subdivision, reclassification, recapitalization,
split, combination or exchange of shares, the per share Company Stock Merger Consideration and CEA
Stock Merger Consideration, as applicable, will be correspondingly adjusted to reflect such stock
dividend, subdivision, reclassification, recapitalization, split, combination or exchange of
shares.

     1.7 Options. Prior to the CEA Effective Time, the Board of Directors of CEA (or, if
appropriate, any committee thereof) shall adopt appropriate resolutions (in form reasonably
acceptable to Parent, which resolutions shall be delivered to Parent prior to the Closing) and take
all other actions necessary to provide for the conversion, effective at the CEA Effective Time, of
all the outstanding CEA Options heretofore granted which are not exercised prior to the CEA
Effective Time into the right to receive a proportionate share of the Option Merger Consideration
as contemplated by Section 1.6 hereof (provided, however, that if the exercise price per
share of any such CEA Option is equal to or greater than the Cash Per Fully Diluted Common Share,
such CEA Option shall be cancelled without any payment therefore), and the termination of any
option plan, program, agreement or arrangement providing for the issuance or grant of any other
interest in respect of equity securities of CEA as of the CEA Effective Time.

     1.8 Shares Subject to Appraisal Rights.

          (a) Notwithstanding any provisions of this Agreement to the contrary, Dissenting Shares (as
hereinafter defined) shall not be entitled to receive the Merger Consideration and the holders
thereof shall be entitled only to such rights as are granted by the DGCL. Each holder of Dissenting
Shares who becomes entitled to payment for such shares pursuant to the DGCL shall receive payment
therefor from the CEA Surviving Corporation in accordance with the DGCL; provided, however, that
(i) if any stockholder of CEA who asserts appraisal rights in connection with the CEA Merger (a
“Dissenter”) shall have failed to establish his entitlement to such rights as provided in
the DGCL, or (ii) if any such Dissenter shall have effectively withdrawn his demand for payment for
such shares or waived or lost his right to payment for his shares under the appraisal rights
process under the DGCL, the CEA Shares held by such Dissenter shall be treated as if they had been
converted, as of the CEA Effective Time,

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into a right to receive the Merger Consideration as provided in Section 1.6. CEA
shall give Parent prompt notice of any demands for payment received by CEA from a Person asserting
appraisal rights, and Parent shall have the right to participate in all negotiations and
proceedings with respect to such demands. The Company and CEA shall not, except with the prior
written consent of Parent, make any payment with respect to, or settle or offer to settle, any such
demands.

          (b) As used herein, “Dissenting Shares” means any CEA Shares held by stockholders of
CEA who are entitled to appraisal rights under the DGCL, and who have properly exercised, perfected
and not subsequently withdrawn or lost or waived their rights to demand payment with respect to
their shares in accordance with the DGCL.

     1.9 Indemnity Escrow Amount, Additional Escrow Amount, and Former Securityholders’ Escrow
Amount.

          (a) Notwithstanding anything to the contrary contained herein, Parent shall withhold from the
Merger Consideration otherwise payable at Closing (i) an amount equal to $15,000,000 (the
“Indemnity Escrow Amount”), (ii) an amount equal to $2,000,000 (the “Additional Escrow
Amount” and together with the Indemnity Escrow Amount, the “Aggregate Escrow Amount”) and (iii) an
amount equal to $750,000 (the “Former Securityholders’ Escrow Amount”).

          (b) On the Closing Date, Parent shall cause (i) the Aggregate Escrow Amount to be delivered to
U.S. Bank National Association, as escrow agent (the “Escrow Agent”), pursuant to an escrow
agreement by and among Parent, Securityholders’ Representative and Escrow Agent (the “Escrow
Agreement”) substantially in the form annexed hereto as Exhibit C and (ii) the Former
Securityholders’ Escrow Amount to be delivered to the Securityholders’ Representative to be held in
escrow for the benefit of the Former Securityholders. The Aggregate Escrow Amount shall be paid to
the Escrow Agent on the Closing Date by wire transfer of immediately available funds to the account
designated in writing by the Escrow Agent (the “Escrow Account”). The Former
Securityholders’ Escrow Amount shall be paid to the Securityholders’ Representative on the Closing
Date by wire transfer of immediately available funds to the account designated in writing by the
Securityholders’ Representative (the “Former Securityholders’ Escrow Account”).

          (c) The Indemnity Escrow Amount will be held by the Escrow Agent as security for the
obligations of the Former Securityholders to Parent pursuant to the terms of this Agreement,
including those set forth in Section 7.2 hereof. The Additional Escrow Amount will be held
by the Escrow Agent as partial security for the obligations of the Former Securityholders to Parent
pursuant to the terms of Section 1.10 below. The Former Securityholders’ Escrow Amount will be
held by the Securityholders’ Representative in a segregated account, will be for the benefit of the
Former Securityholders and explicitly not for the benefit of Parent or the Company, and will be
disbursed by the Securityholders’ Representative pursuant to the terms of Section 8.14.
The Indemnity Escrow Amount shall be disbursed by the Escrow Agent on the General Survival Date
(except to the extent any claims of the Parent Claimants are then outstanding) and otherwise
pursuant to the terms of the Escrow Agreement. The Aggregate Escrow Amount shall be disbursed by
the Escrow Agent pursuant to the terms of the Escrow

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Agreement. Subject to Section 1.9(d), any amount to be disbursed to the Former
Securityholders pursuant to the Escrow Agreement or Section 8.14, as the case may be, shall
be remitted to the Securityholders’ Representative, to be allocated among the Former
Securityholders in the manner set forth in Section 1.6(c) or Section 1.6(d), as
applicable.

          (d) If at the expiration of the term of the Escrow Agreement there are amounts available for
disbursement to the Former Securityholders in accordance with the terms of such agreement, the
Securityholders’ Representative may direct the disbursement instead to be deposited in the Former
Securityholders’ Escrow Account. Any such amounts so deposited shall then become subject to the
terms of Section 8.14.

     1.10 Merger Consideration Adjustments. The Merger Consideration shall be subject to
adjustment as set forth below and all references in this Agreement to the Merger Consideration
shall be deemed to be the Merger Consideration as adjusted pursuant to this Section 1.10.

          (a) Sample Balance Sheet. Annex B sets forth, for illustrative purposes, a
sample balance sheet (the “Sample Balance Sheet”) of the Company and CEA as of June 30,
2010, setting forth the Net Working Capital as of such date in comparison to the Target Net Working
Capital, and otherwise calculating the estimated adjustments to the Merger Consideration pursuant
to this Section 1.10 as if such Sample Balance Sheet was the Estimated Closing Balance
Sheet, calculated in accordance with GAAP applied on a basis consistent with the 2009 Audited
Financial Statements.

          (b) Adjustment to Merger Consideration to be Paid at Closing. At least three Business
Days prior to the Closing Date, CEA shall prepare and deliver to Parent an estimated consolidated
balance sheet of CEA and the Company (the “Estimated Closing Date Balance Sheet”), as of
12:01 a.m. (central time) on the Closing Date (the “Adjustment Effective Time”), which
shall include (1) the estimated Net Working Capital, as of the Adjustment Effective Time
(“Estimated Net Working Capital”), (2) the estimated Capital Lease Amount as of the
Adjustment Effective Time (the “Estimated Capital Lease Amount”), (3) the estimated Stay
Bonus Amount as of the Adjustment Effective Time (the “Estimated Stay Bonus Amount”), (4)
the Tax Adjustment Amount as of the Adjustment Effective Time, and (5) the Change in Tax Accounting
Method Amount (the “Change in Tax Accounting Method Amount”, together with the Estimated
Net Working Capital, the Estimated Capital Lease Amount, the Estimated Stay Bonus Amount and the
Tax Adjustment Amount are hereafter referred to as the “Section 1.10(b) Adjustment
Amounts”). The Estimated Closing Date Balance Sheet and the Section 1.10(b) Adjustment Amounts
(including all components thereof) shall be prepared by CEA in good faith and in accordance with
GAAP applied on a basis consistent with the 2009 Audited Financial Statements. CEA shall promptly
provide Parent access to all relevant documents and information reasonably requested by Parent in
connection with its review of the Estimated Closing Date Balance Sheet and the Section 1.10(b)
Adjustment Amounts (including all components thereof). Prior to the Closing Date, Parent shall
notify CEA of any objections to the Estimated Closing Date Balance Sheet or the Section 1.10(b)
Adjustment Amounts (including any component thereof). If Parent has any such objections, CEA and
Parent shall attempt in good faith to resolve any such objections, and the obligation of Parent,
Merger Sub and CEA Merger Sub to close these transactions will be subject to Parent’s agreement to
CEA’s determination and calculation of the Estimated Closing Balance Sheet and the Section 1.10(b)
Adjustment Amounts

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(including all components thereof); provided, however, that Parent, Merger Sub and CEA Merger
Sub shall be obligated to close these transactions notwithstanding any unresolved objection if the
amounts subject to any objection are less than $1,000,000 in the aggregate. The Merger
Consideration to be paid at Closing by Parent shall, if (i) (a) the Estimated Net Working Capital,
less (b) the Estimated Capital Lease Amount, less (c) the Estimated Stay Bonus Amount, less (d) the
Tax Adjustment Amount, less (e) the Change in Tax Accounting Method Amount (such amount calculated
in accordance with clause (i), the “Estimated Balance Sheet Amount”), exceeds (ii) the
Target Net Working Capital, be increased on a dollar-for-dollar basis by the amount of such excess,
or, (ii) if (x) the Estimated Balance Sheet Amount, is less than (y) the Target Net Working
Capital, be decreased on a dollar-for-dollar basis by the amount of such deficiency.

          (c) Adjustment to Merger Consideration Following the Closing. If the amount of the
Net Working Capital (including, for purposes of this calculation and all adjustments pursuant to
this Section 1.10(c) and Section 1.10(d), all Cash and Cash Equivalents) as of the
Adjustment Effective Time (the “Closing Net Working Capital”), as finally determined
pursuant to Section 1.10(d), is less than the amount of the Estimated Net Working Capital,
then the Merger Consideration shall be reduced dollar-for-dollar by the difference. If the amount
of the Closing Net Working Capital as finally determined pursuant to Section 1.10(d) below
is greater than the Estimated Net Working Capital, then the Merger Consideration shall be increased
dollar-for-dollar by the difference. If (x) the Capital Lease Amount as of the Adjustment
Effective Time (the “Closing Capital Lease Amount”), plus (y) the Stay Bonus Amount as of
the Adjustment Effective Time (the “Closing Stay Bonus Amount”), in each case as finally
determined following the Closing pursuant to Section 1.10(d) below, is greater than (A) the
Estimated Capital Lease Amount, plus (B) the Estimated Stay Bonus Amount, the Merger Consideration
shall be decreased dollar-for-dollar by the amount of such excess. If (x) the Closing Capital
Lease Amount, plus (y) the Closing Stay Bonus Amount, in each case as finally determined following
the Closing pursuant to Section 1.10(d) below, is less than (A) the Estimated Capital Lease
Amount, plus (B) the Estimated Stay Bonus Amount, the Merger Consideration shall be increased
dollar-for-dollar by the amount of such deficiency. Any payments or adjustments by or to the
Parent Claimants following the Closing in respect of the Tax Payables or Tax Receivables shall be
determined in accordance with Section 4.11 below.

          (d) Post-Closing Procedures. The determination of the adjustments, if any, required
to be made to the Merger Consideration pursuant to clause (c) of this Section 1.10 shall be
made pursuant to the following provisions:

               (i) Within 60 days after the Closing Date, Parent shall prepare or cause to be prepared the
consolidated balance sheet of the Company and CEA effective as of the Adjustment Effective Time
(the “Closing Balance Sheet”) as well as a calculation of the Closing Net Working Capital,
the Closing Capital Lease Amount and the Closing Stay Bonus Amount (the Closing Balance Sheet
Amount, the Closing Capital Lease Amount and the Closing Stay Bonus Amount are hereafter referred
to as the “Section 1.10(c) Adjustment Amounts”), and deliver to Securityholders’
Representative the Closing Balance Sheet, as well as calculations of the Section 1.10(c) Adjustment
Amounts, if any, required to be made to the Merger Consideration pursuant to clause (d) of this
Section 1.10 (the “Schedule of Adjustments”). Parent shall supply Securityholders’
Representative supporting documentation containing

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reasonable detail as to the components or calculations of the Section 1.10(c) Adjustment
Amounts (including all components thereof) promptly upon Securityholders’ Representative’s written
request.

               (ii) Securityholders’ Representative will have a period of thirty (30) days following the
delivery of the Closing Balance Sheet as well as a calculation of the Section 1.10(c) Adjustment
Amounts (including all components thereof) and the Schedule of Adjustments to notify Parent of any
disagreements with any of the foregoing. Any such notice shall be accompanied by supporting
documentation containing reasonable detail. Failure to notify Parent within such 30-day period
shall be deemed acceptance of the Closing Balance Sheet as well as the calculation of the Section
1.10(c) Adjustment Amounts (including all components thereof) and the Schedule of Adjustments. If
Securityholders’ Representative timely notifies Parent of any disagreement, the parties agree that
each of them will attempt in good faith to resolve such disagreement. If within thirty (30) days
after delivery to Parent of the notification by Securityholders’ Representative of a disagreement,
the parties are unable to resolve such disagreement, either Parent, on the one hand, or
Securityholders’ Representative, on the other hand, shall have the right to submit the
determination of such matters to an independent accountant of national standing reasonably
acceptable to Securityholders’ Representative and Parent (the “Independent Auditor”), whose
decision shall be binding on the parties. The cost of the Independent Auditor shall be paid by the
party or parties whose aggregate estimate of the disputed amount or amounts, as the case may be,
differs most greatly from the determination of the Independent Auditor.

               (iii) If it is finally determined pursuant to this clause (d) that any amount is payable by
Parent in accordance with clause (c) of this Section 1.10, Parent shall, remit such
difference to the Paying Agent or to CEA’s payroll agent in cash, to be allocated among the Former
Securityholders in the manner set forth in Section 1.6(b) or Section 1.6(c), as
applicable; notwithstanding the foregoing, Parent shall not be required to remit any portion of
such amount attributable to Dissenting Shares.

               (iv) If it is determined pursuant to this clause (d) that any amount is payable to Parent in
accordance with clause (c) of this Section 1.10, the Securityholders’ Representative shall
direct the Escrow Agent to remit such difference to Parent in cash from the Additional Escrow
Amount in accordance with the terms of the Escrow Agreement. In the event that the Additional
Escrow Amount is insufficient to make the required payment, then the Securityholders’
Representative shall cause the Former Securityholders to remit, on a several basis, such shortfall
to Parent.

               (v) Any cash payment to be made as a result of adjustments made in accordance with clauses (c)
and (d) of this Section 1.10 shall be paid within five (5) Business Days of the final
determination of such adjustments by wire transfer of immediately available funds. Parent and the
Securityholders’ Representative shall provide joint written instructions to the Escrow Agent
regarding the release of the Additional Escrow Amount within five (5) Business Days of the final
determination of the adjustment to the Merger Consideration as determined pursuant to clauses (c)
and (d) of this Section 1.10. Any such payment shall be made to such account or accounts
as may be designated by the party or parties entitled to such payment at least two (2) Business
Days prior to the date that such payment is to be made.

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ARTICLE II

REPRESENTATIONS AND WARRANTIES OF THE COMPANY AND CEA

     Except for the representations and warranties of the Company and CEA contained in this
Article II (in each case, as modified by the disclosure schedules with respect thereto,
which are attached hereto and made a part hereof (the “Company Disclosure Schedule”), none
of the Company, CEA or any other Person makes any other express or implied representation or
warranty (whether oral or written) with respect to the Company, CEA, any other Person or the
transactions contemplated by this Agreement, and each of the Company and CEA disclaims any other
representations or warranties, whether made by any of their respective Representatives. The
Company Disclosure Schedule shall contain specific reference to the Section of this Article II as
to which the information stated in such disclosure relates; provided, however, that the inclusion
of any fact or item disclosed in any Section or subsection of the Company Disclosure Schedule shall
be deemed disclosed and incorporated in each other Section of the Company Disclosure Schedule where
it is reasonably apparent that such disclosure is relevant or applicable to such other Section.
Parent acknowledges and agrees that it has not relied on any representations and warranties other
than the express representations and warranties set forth in Article II of this Agreement.
Each of the Company and CEA jointly and severally represents and warrants to Parent, Merger Sub and
CEA Merger Sub as follows:

     2.1 Organization, Standing and Power.

          (a) Each of the Company and CEA is a corporation duly organized, validly existing and in good
standing under the Laws of Delaware. Each of the Company and CEA has the corporate power and
authority to own, use, license, lease and operate its Assets and Properties and to carry on its
business as it is now being conducted and is duly qualified, licensed or admitted to do business
and is in good standing in each jurisdiction in which the ownership, use, licensing, leasing or
operation of its business makes such qualification, licensing or admission necessary, except where
the failure to do so would not have a Material Adverse Effect. Complete and correct copies of the
Certificate of Incorporation and bylaws of each of the Company and CEA, as amended and currently in
effect (collectively, the “Charter Documents”), have been heretofore delivered to Parent.
Neither the Company nor CEA is in violation of any of the provisions of its respective Charter
Documents.

          (b) Except for CEA, the Company has no Subsidiaries, and the Company does not own any capital
stock or other securities of any other corporation, limited liability company, general or limited
partnership, firm, association or business organization, entity or enterprise.

          (c) CEA has no Subsidiaries, and CEA does not own any capital stock or other securities of any
other corporation, limited liability company, general or limited partnership, firm, association or
business organization, entity or enterprise.

     2.2 Capitalization and Equity Ownership.

          (a) The authorized equity securities of the Company consist of 125,000 shares of Company
Common Stock, of which 95,000 shares are issued and outstanding. Except for the Company Common
Stock, no other equity or ownership interests of the Company are authorized,

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issued or outstanding. Chamberlin Edmonds Holdings, LLC owns all of the outstanding shares of
Company Common Stock. The Principal Equityholders own all of the equity interests of Chamberlin
Edmonds Holdings, LLC. All of the outstanding shares of Company Common Stock have been duly
authorized and validly issued, and are fully paid and non-assessable. Other than this Agreement
and the Ancillary Agreements and as set forth in the Company Disclosure Schedule, there are no
Contracts relating to the issuance, sale, voting, redemption, purchase or transfer of any Company
Shares or any other debt or equity securities or ownership interests of the Company or any other
right to participate in the income, equity or the election of directors or officers of the Company.
The Company does not own or have a Contract to acquire any equity securities or other securities
of any Person or any direct or indirect equity or economic voting or other ownership interest in
any other business.

          (b) The authorized equity securities of CEA consist of 1,000,000 shares of CEA Common Stock,
of which 761,400 shares are issued and outstanding. CEA Options covering 34,025 shares of CEA
Common Stock are issued and outstanding. Except for the CEA Common Stock and the CEA Options, no
other equity interests of CEA are authorized, issued or outstanding. The number of issued and
outstanding shares of CEA Common Stock and the names of the holders of record thereof is set forth
on the Company Disclosure Schedule. The number of outstanding CEA Options, the names of the
holders of record thereof, the exercise price of all CEA Options, and the option plan under which
all such CEA Options was delivered by the Company and the CEA to Parent in an e-mail correspondence
immediately prior to the execution and delivery of this Agreement (the “Correspondence”)
(which information is accurate and complete). All of the outstanding shares of CEA Common Stock
have been duly authorized and validly issued, and are fully paid and non-assessable. Other than
this Agreement and the Ancillary Agreements and as set forth in the Company Disclosure Schedule,
there are no Contracts relating to the issuance, sale, voting, redemption, purchase or transfer of
any CEA Shares or any other debt or equity securities of CEA or any other right to participate in
the income, equity or the election of directors or officers of CEA. CEA does not own or have a
Contract to acquire any equity securities or other securities of any Person or any direct or
indirect equity or economic voting or other ownership interest in any other business. Under the
terms of all options and applicable option plans of CEA, by virtue of the action of the Board of
Directors of CEA pursuant to Section 1.7 hereof, and without any action on the part of the
holders of such options, as of the CEA Effective Time, no options or right to acquire capital stock
or other securities of CEA will remaining outstanding, and the holders of such options will have no
rights in respect thereof except their rights to receive their applicable portion of the Merger
Consideration as set forth herein.

     2.3 Authority. Each of the Company, CEA, and the Securityholders’ Representative has
the requisite entity power, capacity and authority to enter into, execute and deliver this
Agreement and the Ancillary Agreements to which it is a party, to consummate the transactions
contemplated hereby and thereby, and to perform its obligations hereunder and thereunder. The
execution and delivery of this Agreement and the Ancillary Agreements to which the Company, CEA, or
the Securityholder’s Representative is a party, and the consummation of the transactions
contemplated hereby and thereby, have been duly authorized by all necessary entity, board of
director, shareholder and other action on the part of the Company, CEA, or the Securityholders’
Representative, as applicable. This Agreement has been, and the Ancillary Agreements to which any
of the Company, CEA, and the Securityholders’ Representative are a party will be, duly

15

 

executed and delivered by such parties. This Agreement constitutes, and the Ancillary
Agreements to which the Company, CEA, or the Securityholders’ Representative are a party, when
executed and delivered as contemplated by this Agreement, will constitute, assuming due
authorization, execution and delivery by each of the other parties hereto and thereto, legal, valid
and binding obligations of each of the Company, CEA, and the Securityholders’ Representative that
are parties thereto enforceable against such parties in accordance with their respective terms,
except as such enforceability may be limited by applicable bankruptcy and insolvency laws, the
rights of creditors generally, and general principles of equity. The Company’s and CEA’s
respective board of directors have determined that the transactions contemplated hereby are
advisable, fair to and in the best interests of the Company and CEA and the stockholders of the
Company and CEA, and have resolved to recommend to the stockholders of the Company and CEA that
they vote in favor of approving and adopting this Agreement and the transactions contemplated
hereby.

          2.4 No Conflicts. Except as listed in the Company Disclosure Schedule, the execution
and delivery by each of the Company and CEA of this Agreement and the Ancillary Agreements to which
it is a party, and the consummation by each of the Company and CEA of the transactions contemplated
hereby and thereby do not and will not:

          (a) conflict with, or result in any violation or breach of, or default under (with or without
notice or lapse of time, or both) or give rise to a right of termination, cancellation or
acceleration of any obligation or loss of any benefit under any provision of the Charter Documents
of the Company or CEA;

          (b) conflict with or result in a violation or breach of, or default under, in any material
respect, any Law or Order applicable to the Company or CEA, the business or any of the Assets and
Properties of the Company or CEA;

          (c) (i) conflict with or result in a violation or breach of, (ii) constitute a default (or an
event that, with or without notice or lapse of time or both, would constitute a default) under,
(iii) require the Company or CEA to obtain any consent, approval or action of, make any filing with
or give any notice to any Person as a result or under the terms of, (iv) result in or give to any
Person any right of termination, cancellation, acceleration or modification in or with respect to,
(v) result in or give to any Person any additional rights or entitlement to increased, additional,
accelerated or guaranteed payments or performance under, or (vi) result in the loss of any material
benefit under any of the terms, conditions or provisions of, any Business Contract, Business
License, Real Property Lease or Personal Property Lease to which the Company or CEA is a party; or

          (d) result in the creation or imposition of (or the obligation to create or impose) any
Encumbrance upon the business or any of the Assets and Properties of the Company or CEA.

     2.5 No Consents. Except as set forth in the Company Disclosure Schedule, no consent,
approval, license, order or authorization of, or registration, declaration or filing with, notice
to or waiver from any Governmental Entity or any other Person is required by or with respect to the
business or any of the Assets and Properties of the Company or CEA in connection

16

 

with the execution and delivery of this Agreement or the Ancillary Agreements or the
consummation of the transactions contemplated hereby or thereby, except for such filings required
by the HSR Act.

     2.6 Title to Assets and Properties, Company Shares and CEA Shares; Absence of
Encumbrances.

          (a) Except as set forth in the Company Disclosure Schedule, each of the Company and CEA has
good and valid title to all of the Assets and Properties each purports to own free and clear of any
Encumbrances except for Permitted Encumbrances. Neither the Company nor CEA owns any real
property. The Assets and Properties of the Company and CEA are not subject to any preemptive
right, or right of first refusal, are in good operating condition and repair, reasonable wear and
tear excepted, are suitable and adequate for use in the ordinary course of business. Except for
the Assets and Properties currently owned or leased by the Company and CEA, there are no other
Assets or Properties that are required or will be required by the Company or CEA after the Closing
in order to conduct the Company’s and CEA’s business consistent in all material respects with the
manner in which the Company and CEA conducts business on and as of the date of this Agreement.

          (b) The Company Disclosure Schedule contains a true, complete and correct list of all (i) real
property leased by the Company and CEA and (ii) personal property leased by the Company and CEA
with annual aggregate rental payments in excess of $50,000, and the Company and CEA has previously
delivered to Parent true, complete and correct copies of all documents relating to such leases.
All of the Real Property Leases and Personal Property Leases are valid, binding and enforceable in
accordance with their terms on the Company or CEA. Neither the Company nor CEA is in default under
any such lease applicable to it, and there has not occurred any event that, either alone or with
the giving of notice or lapse of time or both, would constitute a default by the Company or CEA
under a Real Property Lease or a Personal Property Lease.

     2.7 Financial Statements and Schedules.

          (a) The Company and CEA have delivered to Parent true, correct and complete copies of the
following consolidated financial statements, copies of which are attached to the Company Disclosure
Schedule, and include an (a) audited balance sheet, income statement, and statement of cash flows
as of and for each of the twelve (12) month periods ended December 31, 2009, December 31, 2008, and
December 31, 2007 and the related notes thereto (the “Audited Financial Statements”) and
(ii) unaudited consolidated financial statements, including the balance sheet, income statement and
statement of cash flows as of and for the six (6) month period ended June 30, 2010 (the
“Unaudited Financial Statements”, and together with the Audited Financial Statements, the
“Financial Statements”). The Financial Statements delivered to Parent with respect to the
Company and CEA fairly present in all material respects the financial position and operating
results of the Company and CEA for the periods indicated therein and were prepared in accordance
with GAAP applied on a consistent basis throughout the periods indicated.

17

 

          (b) Except as set forth in the Company Disclosure Schedule, neither the Company nor CEA has
any material liability, loss or obligation of any nature (whether absolute, contingent, or
otherwise), except for (a) liabilities included or reflected in the Financial Statements, (b)
liabilities or performance obligations arising subsequent to June 30, 2010 in the ordinary course
of business consistent with past practice, or (c) liabilities arising other than in the ordinary
course of business under any contracts or agreements to which the Company or CEA is a party.

          (c) The Company and CEA maintain Financial Reporting Controls. Since January 1, 2007, (i)
there has not been any change in the Financial Reporting Controls used by the Company or CEA that
has materially affected such Financial Reporting Controls, and (ii) there is no weakness that has
materially affected the Company’s or CEA’s ability to record, process, summarize or report
financial information. Neither the Company nor CEA nor, to the Knowledge of the Company, any
stockholder, director, officer, employee, auditor, accountant or representative of the Company or
CEA, has received or has otherwise become aware of any complaint, allegation, assertion or claim
regarding the accounting or auditing practices, procedures, methodologies or methods of the Company
or CEA or the Company’s or CEA’s internal control over financial reporting, including any
complaint, allegation, assertion or claim that the Company or CEA has engaged in questionable or
improper accounting practices.

          2.8 Ordinary Course. Since December 31, 2009, each of the Company and CEA has
conducted its business in the ordinary course consistent with past practice and there has not
occurred any change, event or condition (whether or not covered by insurance) that has had, or
would reasonably be expected to have, a Material Adverse Effect on the Company or CEA. In
addition, without limiting the generality of the foregoing, since December 31, 2009, and except in
accordance with the ordinary course of business or as set forth in the Company Disclosure Schedule
or in the Correspondence, neither the Company nor CEA has:

          (a) entered into or terminated any strategic alliance, joint development or joint marketing
Contract relating to or involving the Company’s or CEA’s business;

          (b) authorized, declared, set aside or paid any distributions or dividends to any Person on
the capital stock of the Company or CEA;

          (c) (i) entered into any employment or consulting contract or commitment (whether oral or
written), (ii) granted any severance or termination pay, and has not paid or agreed or made any
commitment to pay any discretionary or stay bonus, to any Employee or independent contractor of or
consultant to the Company or CEA, or (iii) adopted, amended, terminated or increased benefits under
any Company Plan;

          (d) made, granted or approved any (i) grant of options, restricted stock or phantom stock or
any change in the vesting schedule applicable thereto, or (ii) increase in salary, rate of
commissions, rate of consulting fees, rate or amount of distribution to equity holders or other
compensation of any current equity holder, director, officer, key Employee (other than annual
increases consistent with past practices), or made any pension, retirement, profit-sharing, bonus
or other employee welfare or benefit payment or contribution, other than payments or contributions
required by a Company Plan as in effect on the date hereof;

18

 

          (e) made or changed any election in respect of any Tax, adopted or changed any accounting
method in respect of any Tax, entered into any Tax allocation agreement, Tax sharing agreement, Tax
indemnity agreement or closing agreement, settlement or compromise of any claim or assessment in
respect of any Tax, or consented to any extension or waiver of the limitation period applicable to
any claim or assessment in respect of any Tax;

          (f) except as reflected in the Financial Statements, made any change in accounting policies,
principles, methods, practices or procedures used in connection with the Company’s or CEA’s
business;

          (g) borrowed any amount except borrowing from banks or other similar financial institutions to
meet working capital requirements;

          (h) sold, transferred, or otherwise disposed of any of its Assets and Properties with a fair
market value in excess of $150,000 individually or in the aggregate with regard to a series of
similar items;

          (i) made any capital expenditures or commitments in excess of $150,000 individually or in the
aggregate with regard to a series of similar items;

          (j) cancelled, compromised, waived or released any right or claim (or series of related rights
and claims) involving an amount in excess of $150,000;

          (k) experienced any damage, destruction or loss (whether or not covered by insurance) to any
of the Assets and Properties of either the Company or CEA in excess of $150,000;

          (l) made any material change in connection with its accounts payable or accounts receivable
terms, systems, policies or procedures; or

          (m) agreed, whether in writing or otherwise, to take any action described in this Section
2.8.

     2.9 Litigation.

          (a) Except as set forth in the Company Disclosure Schedule, since January 1, 2005, there has
not been any and there is currently (a) no private or governmental Action or Proceeding pending by
or against the Company or CEA (or settlements effected in connection therewith) (i) relating to the
Assets and Properties of the Company or CEA or the operation of the business of the Company or CEA,
or (ii) that could reasonably be expected to prevent, enjoin, alter or delay any of the
transactions contemplated by this Agreement or the Ancillary Agreements or to have a Material
Adverse Effect on the Company or CEA. To the Knowledge of the Company, since January 1, 2007, no
such Action or Proceeding has been threatened.

          (b) There are no judgments, decrees or Orders (i) against the Company or CEA or that otherwise
relates to or may affect the business of, or any of the assets owned or used by, the Company or
CEA; or (ii) against the Company or CEA that challenges, or that may have the effect of preventing,
delaying, making illegal or otherwise interfering with, the transactions

19

 

contemplated hereby. To the Knowledge of the Company, since January 1, 2007, no such Order
has been threatened.

     2.10 Intellectual Property.

          (a) Each of the Company and/or CEA owns
all rights, title and
interest in and to, or is licensed or otherwise possesses a valid and enforceable right to use free
and clear of any Encumbrance (other than Permitted Encumbrances), all the Company Intellectual
Property. No Action or Proceeding, claim or challenge by any other Person to any rights, title or
interests, of the Company or CEA with respect to the Company-Owned Intellectual Property is pending
against the Company and/or CEA or has been threatened in writing against the Company and/or CEA.
Neither the Company nor CEA has entered into any exclusive licenses with respect to any
Company-Owned Intellectual Property with any Person.

          (b) The Company and/or CEA possess sufficient rights to the Company Intellectual Property as
necessary for the conduct of the respective businesses of the Company and/or CEA. Except as set
forth in the Company Disclosure Schedule, the Company Intellectual Property constitutes all the
material Intellectual Property used in, or necessary for, the conduct of the Business as it
currently is conducted or currently proposed to be conducted. To the extent that any Intellectual
Property used in the respective business of the Company and/or CEA has been developed or created by
an employee or any consultant, contractor or other Person for the Company or CEA, the Company
and/or CEA have a written agreement with such employee or Person with respect thereto or has
obtained ownership of, or a valid and enforceable right to use, all Intellectual Property in such
work, material or invention by operation of law or by valid assignment. The Company Disclosure
Schedule sets forth a true and complete list of all employees, independent contractors and
consultants of the Company and/or CEA and any other Person (identifying whether each such
individual is or was an employee, contractor or consultant of the Company and CEA) that has
contributed to the development, enhancement, implementation or modification of PACE in any manner
(such individuals, the “PACE IP Developers”)

          (c) Except as set forth in the Company Disclosure Schedule, neither the Company Intellectual
Property nor the Company’s or CEA’s use or exploitation of the Company Intellectual Property
infringes, violates or misappropriates or has been alleged to infringe or misappropriate any
proprietary Intellectual Property right or any contractual right in Intellectual Property of any
other Person.

          (d) Each inbound IP License is in effect, and the Company has not taken or failed to take any
action and, to the Knowledge of the Company, no other event has occurred that could subject any IP
License to terminate or otherwise cause any such IP License not to be in effect in the foreseeable
future. Either the Company or CEA has the right to use all Intellectual Property necessary to the
conduct of the respective businesses of the Company and/or CEA and not owned by either the Company
or CEA without payment or obligation to a third party, in perpetuity, or, in those instances where
a payment is required, the Company and CEA has paid all royalties due and performed in all material
respects all obligations under all IP Licenses.

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Neither the Company nor CEA is presently in material default and has received no written
notice of material default under any IP License.

          (e) The Company Disclosure Schedule lists, with respect to the Company-Owned Intellectual
Property, all (i) all Patents and Patent applications, (ii) registered Trademarks, trade names and
service marks and material unregistered Trademarks; (iii) registered Copyrights; (iv) Domain Names;
and (v) any other Company-Owned Intellectual Property that is the subject of an application,
certificate or registration issued by any Governmental Authority in each case listing (A) the
jurisdictions in which each has been issued or registered or in which any application for such
issuance and registration has been filed, and (B) the nature and extent of the ownership interest
or other right held by the Company and/or CEA. With respect to Company-Owned Intellectual Property
that is the subject of an exclusive license to the Company (as opposed to ownership or purported
ownership) the Company Disclosure Schedule lists the registrations of which the Company has
Knowledge.

          (f) The Company Disclosure Schedule lists, (i) all material licenses, sublicenses and Business
Contracts as to which either the Company or CEA is a party and pursuant to which any Person is
authorized to use or has obtained any other rights to any Company Intellectual Property; and (ii)
all licenses, sublicenses and Business Contracts (other than commercially available shrinkwrap or
click-wrap software license agreements) with respect to Intellectual Property of a third party
which (a) are incorporated in, are, or form a part of any product or service of the Company and/or
CEA, or (b) used by the Company or CEA (subsections (i) and (ii) are collectively referred to
herein as the “IP Licenses”). Neither the Company nor CEA is presently in material default
and has received no notice of material default under any IP License. The IP Licenses constitute
all of the material Business Contracts relating to any grant of rights under any Company
Intellectual Property. Except as set forth on the Company Disclosure Schedule, no Intellectual
Property owned by a third party is material to the Company’s and/or CEA’s conduct of their
respective businesses.

          (g) Except as set forth in the Company Disclosure Schedule, to the Knowledge of the Company,
there is no unauthorized use, disclosure, infringement or misappropriation of any Company
Intellectual Property by any Person.

          (h) All applications, certificates and registrations for all registered Patents, Trademarks,
Copyrights and Domain Names are valid and subsisting. All necessary registration, maintenance,
renewal fees, annuity fees and taxes in connection with any such Company-Owned Intellectual
Property registered before any Governmental Entity have been paid.

          (i) The Company Disclosure Schedule sets forth a list of all proprietary Software owned or
exclusively licensed to the Company and/or CEA and used in or material to the conduct of the
respective businesses of CEA and/or Company. Except as set forth on the Company Disclosure
Schedule, no open source, public source or “freeware” software, code or other technology, or any
modification or derivative thereof, was or is, used in, incorporated into, integrated or bundled
with the proprietary Software owned by or developed on behalf of the Company or CEA in a manner
that would require any of such proprietary Software to be: (i) disclosed or distributed in source
code form; (ii) licensed for the purpose of making derivative works; or (iii) distributed without
charge. Except as set forth in the Company Disclosure

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Schedule, none of the source code for any Software owned or exclusively licensed by the
Company has been published, put in escrow or otherwise disclosed by the Company or CEA to any
Person, other than employees of the Company or CEA or third parties involved in the development
thereof and subject to written non-disclosure agreements, and no licenses or rights have been
granted to any Person to distribute, or to otherwise use the source code for any of the same.

          (j) All information technology equipment and systems, used in and necessary to the conduct of
the respective businesses of CEA and/or the Company (i) operate and perform in all material
respects adequately for the purposes for which the Company or CEA uses them, and (ii) to the
Knowledge of the Company, do not contain any disabling or destructive code or virus that would
impede or result in the disruption of the operation of the business operations of the Company
and/or CEA. No Trade Secret has been disclosed or authorized to be disclosed to any Person, other
than pursuant to a non-disclosure agreement that protects the proprietary interests in and to such
Trade Secrets. The Company and/or CEA have taken reasonable precautions to protect the secrecy,
confidentiality and value of its trade secrets and confidential know-how.

     2.11 Environmental Matters.

          (a) All of the operations of the Company and CEA comply and have at all times complied, in all
materials respects, with all applicable Environmental Laws, and neither the Company nor CEA, nor
any other Person for whose conduct either the Company or CEA is or may be held responsible, is
subject to any material Environmental Liabilities. Neither the Company nor CEA has received any
citation, directive, inquiry, notice, Order, summons, warning, request for information, or other
written communication that relates to (i) Hazardous Materials, or (ii) any alleged, actual, or
potential violation of or failure to comply with any Environmental Laws. Neither the Company nor
CEA has: (i) used, generated, stored, treated, disposed, handled or placed any Hazardous Material
on, in, at, under, around or affecting any property currently or formerly owned, operated, occupied
or leased by the Company or CEA (including, without limitation, property owned or leased pursuant
to the Real Property Leases), except in compliance with all Environmental Laws; or (ii) disposed
of, transported, sold, distributed, or manufactured any product, substance or material of the
Company or CEA which is or contains any Hazardous Material, except in compliance with all
Environmental Laws.

          (b) There has been no Release or threatened Release of Hazardous Material by the Company or
CEA on, in, at, under, around or affecting any property currently or formerly owned, operated,
occupied or leased by the Company or CEA (including, without limitation, property owned or leased
pursuant to the Real Property Leases).

     2.12 Taxes.

          (a) Each of the Company and CEA has duly, timely and properly completed and filed all Tax
Returns required to be filed by it and has paid all Taxes which are due, and all such Tax Returns
are true, complete and accurate in all material respects. Each of the Company and CEA provided to
Parent true, complete and correct copies of all Tax Returns filed by the Company and CEA for the
past three (3) fiscal years. There is (i) no claim for any Tax that is an

22

 

Encumbrance against any of the Assets and Properties of the Company or CEA or that is being
asserted against the Company or CEA with respect to any of the Assets and Properties or the
business, except for Permitted Encumbrances, (ii) no audit of any Tax Return relating to the
Company or CEA or any of the Assets and Properties or the Business being conducted by any Taxing
Authority, and (iii) except as described on the Company Disclosure Schedule, no deferral of any
material Tax liability that is required to be accrued on the Financial Statements from a period
ending on or prior to the Closing Date to a period ending after the Closing Date and no extension
of any statute of limitations on the assessment of any Tax with respect to the Company or CEA or
any of the Assets and Properties or the Business of the Company or CEA.

          (b) Each of the Company and CEA has, or caused to be, withheld all amounts required to be
withheld by Law from payment made to any Person, whether that Person is regarded as an employee,
independent contractor, or otherwise, in the conduct of the Business. Each of the Company and CEA
has, or caused to be, timely paid to the appropriate Taxing Authority all amounts so withheld or
otherwise due in connection with all such payments, and has, or caused to be, timely filed all
requisite returns with the Taxing Authorities with respect to such Taxes. Neither the Company nor
CEA is a party to any Tax proceeding with respect to the withholding of Taxes from any payments
made in the conduct of the Business. Neither the Company nor CEA has been and is not required to
make any adjustment pursuant to Section 481(a) of the Code or any similar provision of state, local
or foreign Tax law by reason of any change in any accounting method, there is no application
pending with any Taxing Authority requesting permission for any change in any accounting method for
Tax purposes and no Taxing Authority has proposed any such adjustment or change in accounting
method.

          (c) Neither the Company nor CEA has been a United States real property holding corporation
within the meaning of Section 897(c)(2) of the Code during the applicable period specified in
Section 897(c)(1)(A)(ii) of the Code.

     2.13 Employee Benefit Plans.

          (a) The Company Disclosure Schedule contains a true and complete list of each (i) “employee
benefit plan” (within the meaning of Section 3(3) of ERISA), (ii) all medical, dental, life
insurance, equity bonus or other incentive compensation, disability, salary continuation,
severance, retention, retirement, pension, deferred compensation, vacation, sick pay or paid time
off plans, and (iii) any other plans, agreements, trust funds or arrangements (whether written or
unwritten, insured or self-insured) (A) established, maintained, sponsored or contributed to (or
with respect to which any obligation to contribute has been undertaken) by the Company, CEA or any
of its ERISA Affiliates (as defined in Section 2.13(c) hereof) on behalf of any Employee,
officer, director, stockholder or other service provider of the Company or CEA (whether current,
former or retired) or their beneficiaries, or (B) with respect to which the Company, CEA or any of
its ERISA Affiliates has or has had any obligation on behalf of any such Employee, officer,
director, stockholder or other service provider or beneficiary (collectively, the “Company
Plans”). Except as set forth on the Company Disclosure Schedule, each Company Plan complies in
all material respects in form and has been maintained and operated in all material respects in
accordance with its terms and applicable Law, including, without limitation, ERISA and the Code,
and, other than routine claims for benefits in the ordinary course of business, no claims have been
asserted against any such Company Plan, any

23

 

trustee or fiduciary thereof, or the assets of any trust of any Company Plan. Each Company
Plan which is intended to meet requirements for tax-favored treatment under any provision of the
Code satisfies the applicable requirements under the Code in all material respects and nothing has
occurred that could cause the loss of such tax-favored treatment or the imposition of any tax or
penalty. Each Company Plan intended to qualify under Section 401(a) of the Code has received a
determination letter from the IRS upon which it may rely regarding its qualified status under the
Code or is maintained on a prototype or volume submitter plan that has received a favorable opinion
or advisory letter from the IRS upon which it may rely regarding its qualified status under the
Code.

          (b) Each of the Company and CEA has delivered to Parent complete and current copies of all of
the Company Plans, including all amendments thereto, or a written description of any unwritten
plan; any trust agreement, insurance contract or administrative services contract related to a
Company Plan; the most recent employee handbooks, policies and statements of practices; and, for
each Company Plan subject to ERISA, the most recent summary plan description, the most recent IRS
determination letter for each Company Plan intended to be tax-qualified; and the three most recent
Form 5500s and attached schedules, and related audited financial statements.

          (c) The Company, CEA and any entity that is a member of a controlled group with, under common
control with, or otherwise required to be aggregated with, the Company or CEA pursuant to Sections
414(b), (c), (m) or (o) of the Code (an “ERISA Affiliate”) has not communicated to present
or former Employees of the Company or CEA, or formally adopted or authorized for present or former
Employees of the Company or CEA, any plan not disclosed pursuant to this Section 2.13 or
any change in any existing Company Plan.

          (d) None of the Company, CEA or any of its ERISA Affiliates or any of their respective
predecessors has ever contributed to, contributes to, has ever been required to contribute to, or
otherwise participated in or participates in or in any way, Directly or Indirectly, has any
liability with respect to any plan subject to Section 412 of the Code, Section 302 of ERISA or
Title IV of ERISA, including, without limitation, any “multiemployer plan” (within the meaning of
Sections 3(37) or 4001(a)(3) of ERISA or Section 414(f) of the Code) or any “single-employer plan”
(within the meaning of Section 4001(a)(15) of ERISA) which is subject to Sections 4063, 4064 or
4069 of ERISA.

          (e) Each of the Company and CEA is in compliance in all material respects with the
continuation coverage requirements of Section 1001 of the Consolidated Omnibus Budget
Reconciliation Act of 1985, as amended, and Sections 601 through 608 of ERISA (“COBRA”).
Other than such continuation of benefit coverage under group health plans that is required by
COBRA, neither the Company nor CEA maintains any retiree health and welfare plan.

          (f) Except as set forth in the Company Disclosure Schedule, neither the execution of this
Agreement nor the consummation of the transactions contemplated by this Agreement will (either by
themselves or in conjunction with any other event: (i) entitle any Employee or other service
provider of the Company or CEA currently or formerly engaged in the conduct of the Company’s or
CEA’s business to severance benefits or any other payment (except

24

 

as specifically contemplated herein) or (ii) accelerate the time of payment or vesting, or
increase the amount, of compensation due any such Employee or service provider.

          (g) No person is, or will as a result of the transactions contemplated by this Agreement
become, entitled to any payment or benefit from or with respect to the Company or CEA which would
not be deductible by the Company or CEA by reason of Section 280G of the Code. Neither the Company
nor CEA has any indemnity obligation on or after the Effective Time or the CEA Effective Time, as
applicable, for any Taxes imposed under Section 409A or 4999 of the Code.

          (h) All payments required by the Company Plans, (including, without limitation, all
contributions or insurance premiums) with respect to all prior periods have been made or provided
for by the Company and CEA in accordance with the provisions of each of the Company Plans,
applicable Law and GAAP.

          (i) No non-exempt “prohibited transaction,” within the meaning of Section 4975 of the Code and
Section 406 of ERISA, has occurred with respect to the Company Plans.

          (j) None of the Company Plans is under, and neither the Company nor CEA has received any
notice of, an audit by the IRS, DOL or any other Governmental Entity, and no such completed audit,
if any, has resulted in the imposition of any Tax or penalty.

     2.14 Employee Matters.

          (a) Except as set forth in the Company Disclosure Schedule, since January 1, 2007, (i) there
has been no federal or state claim (including court claims, complaints or charges before a federal
or state administration agency) alleging discrimination or harassment on the basis of sex, age,
disability (as defined by the Americans with Disabilities Act or corresponding state law), race,
national origin, religion or federal or state statutory discrimination claim, complaint or charge
relating to employment, or any common law claim (including claims of wrongful termination and/or
tort claims) by any Employee against the Company or CEA, nor to the Knowledge of the Company is any
such claim threatened in writing; and (ii) neither the Company nor CEA has received any written
notice of any claim that it has failed to comply in any respect with any Law relating to the
employment of any of the Employees (including any provisions thereof relating to wages, hours,
collective bargaining, the payment of social security and payroll taxes, equal employment
opportunity, employment discrimination, failure to reasonably accommodate a disability, family or
medical leave, immigration, including IRCA, the WARN Act, and employee safety) or that it is liable
for any arrearage of wages or any Tax or penalty for failure to comply with any of the foregoing,
nor since January 1, 2007 to the Knowledge of the Company, has (a) any such claim been threatened
in writing, or (b) any such claim that would be material to the Company or CEA been threatened
other than in writing.

          (b) Except as set forth in the Company Disclosure Schedule, there is no pending claim against
the Company or CEA by any Employee under any workers’ compensation plan or policy or for long-term
disability under any long-term disability plan.

          (c) The Company provided to Parent the following information (to the extent applicable) in the
Correspondence with respect to each employee of the Company and CEA

25

 

(which information is accurate and complete), including each employee on leave of absence or
layoff status: name, job title, date of hire, employment status, current annual base salary or
current wages, 2009 bonus, 2010 bonus target, sick and vacation leave and paid time off that is
accrued but unused. Neither the Company nor CEA is a party to any collective bargaining agreement
or other labor union contract. Since January 1, 2007, there has been no work stoppage, strike,
arbitration proceeding or other concerted action by any Employees, and, to the Knowledge of the
Company, there is no strike, labor dispute or union organization activity pending or threatened in
connection with the Company or CEA.

          (d) Except as set forth in the Company Disclosure Schedule, the employment of each employee of
the Company and CEA is terminable at the will of the Company or CEA, as the case may be, and
neither the Company nor CEA is a party to any employment, non-competition, severance or similar
contract or agreement with any employee of the Company or CEA (any such agreement, an
“Employment Agreement”). Except as set forth in the Company Disclosure Schedule, since
June 30, 2010, no executive officer of the Company or CEA has provided written notice to the
Company or CEA of termination of employment, and, to the Knowledge of the Company (but with no
independent investigation or any inquiry thereto), no such executive officer currently intends to
imminently terminate his or her employment with the Company or CEA. To the Knowledge of the
Company (but with no independent investigation or any inquiry thereto), no employee of the Company
or CEA is a party to, or is otherwise bound by, any agreement, including any confidentiality,
non-competition or proprietary rights agreement, between such employee and any Person other than
the Company or CEA, as the case may be, that adversely affects the performance of that employee’s
duties as an employee of the Company or CEA, as the case may be.

     2.15 Insurance. The Company Disclosure Schedule contains a list of all insurance
policies and bonds maintained by the Company and CEA, copies of which have been delivered to
Parent. Except as set forth in the Company Disclosure Schedule, there is no claim pending under
any such policies or bonds. Each policy listed in the Company Disclosure Schedule is valid and
binding and in full force and effect, all premiums due and payable under all such policies and
bonds have been paid, and each of the Company and CEA is in material compliance with the terms of
such policies and bonds. Neither the Company nor CEA has received any written notice of
cancellation or termination of, or premium increase with respect to, any such policies.

     2.16 Brokers’ and Finders’ Fees; Third Party Expenses. Except as disclosed in the
Company Disclosure Schedule, none of the Company, CEA or any of their respective stockholders,
Employees or agents has incurred, nor will incur, Directly or Indirectly, any liability for
brokerage, finders’, or financial advisor’s fees or agents’ commissions or investment bankers’ fees
or any similar charges, fees or commissions in connection with this Agreement or any transaction
contemplated hereby.

     2.17 Customers and Suppliers.

          (a) The Company Disclosure Schedule lists by name (i) each customer of the Company and CEA
that individually accounts for more than $250,000 of the consolidated gross revenues of the Company
and CEA during the twelve (12) month period ended on June 30, 2010,

26

 

on the basis of revenues collected, and the amount of sales to each such customer has been
provided to Parent in the Correspondence (which information is accurate and complete), and (ii)
each supplier of the Company and CEA from which either the Company or CEA has made total purchases
in excess of $150,000 during the twelve (12) month period ended June 30, 2010, and the amount of
purchases from each such supplier during such period.

          (b) Except as set forth in the Company Disclosure Schedule, no customer or supplier required
to be disclosed pursuant to Section 2.17(a) has ceased or materially reduced, canceled or
otherwise terminated its usage or supply of the products and services offered by the Company or
CEA.

          (c) Except as set forth in the Company Disclosure Schedule, since January 1, 2009 each
customer and supplier required to be disclosed pursuant to Section 2.17(a) has transacted
business with the Company or CEA and otherwise has acted substantially in accordance with the terms
of its Business Contract consistent with the established course of conduct or, to the extent there
is no Business Contract, its course of performance with the Company or CEA. Since January 1, 2009,
no such customer has sought in writing, or indicated in writing any intention to seek, a material
reduction in the prices it currently pays for services of the Company or CEA or any other material
modification of any payment term or other material term applicable to its purchases and services of
the Company or CEA.

     2.18 Contracts.

          (a) Except for the Contracts described in the Company Disclosure Schedule, neither the Company
nor CEA is a party to or bound by:

               (i) any distributor, agency, advertising agency, marketing, manufacturer’s or representative
sales Contract involving annual payments by the Company or CEA of $200,000 or more or aggregate
payments to the Company or CEA of $200,000 or more;

               (ii) any Contract that (A) involves aggregate payments by the Company or CEA of $200,000 or
more during the twelve (12) month period ended on June 30, 2010 or annual payments to the Company
or CEA of $500,000 or more during the twelve (12) month period ended on June 30, 2010, or (B)
contains any covenant or other provision which limits either the Company’s or CEA’s or any
Affiliate of the Company’s or CEA’s ability to compete with any Person in any market, area,
jurisdiction or territory;

               (iii) any trust indenture, mortgage, promissory note, loan agreement or other Contract for the
borrowing of money, or other Indebtedness, any currency exchange, commodities or other hedging
arrangement, or any guarantees or any letter of credit issued for the account of the Company or
CEA, including capital leases;

               (iv) any Contract for capital expenditures related to the conduct of the Company’s or CEA’s
business in excess of $200,000;

               (v) any Contract of guarantee, support, indemnification, or any similar commitment with
respect to, the obligations, or Liabilities of the Company or CEA whether

27

 

secured or unsecured where the obligation or liability reasonably could be expected to be
$250,000 or more individually or in the aggregate with regard to a series of similar items; or

               (vi) any Employment Agreement;

               (vii) any joint venture, partnership or other similar agreement involving co-investment with a
third party to which the Company or CEA is a party;

               (viii) any contract or agreement with any Governmental Entity;

               (ix) any Real Property Lease;

               (x) any Contract to which CEA or the Company is a party that grants or conveys rights of first
refusal, or contain “most favored nation” or similar pricing provisions;

               (xi) any material IP License;

               (xii) any Contract involving the sale of any assets of the Company or CEA outside of the
ordinary course of business, or the acquisition of any assets of any Person by the Company or CEA
outside of the ordinary course of business, in any business combination transaction (whether by
merger, sale of stock, sale of assets or otherwise) under which obligations of any party thereto
remain outstanding (including the 2008 Merger Agreement);

               (xiii) any Contract to which either the Company or CEA and any Company Related Person or CEA
Related Person, as the case may be, are parties;

               (xiv) any Contract that provides for the Company or CEA to be the exclusive provider or
recipient of any product or service with annual payments in excess of $250,000; and

               (xv) each material amendment, supplement and modification in respect of any of the foregoing.

          (b) The agreements, documents and instruments required to be set forth in the Company
Disclosure Schedules in clauses (i)-(xv) of Section 2.18(a) and the Personal Property
Leases are referred to herein as “Material Contracts.”

          (c) True and complete copies or, if none, reasonably complete written descriptions of which,
together with all amendments and supplements thereto and all waivers of any terms thereof, of each
Material Contract required to be listed in the Company Disclosure Schedule pursuant to Section
2.18(a) have been delivered to Parent.

          (d) All Material Contracts and all transactions in which the Company and CEA has engaged with
a customer, supplier or sales representative of the Company or CEA, have utilized U.S. Dollars as
the underlying currency.

     2.19 No Breach of Material Contracts. Each of the Company and CEA has performed in
all material respects all of the obligations required to be performed by it and is entitled to all

28

 

benefits under, and is not in default, and is not alleged in writing to be in default, in
respect of any Material Contract. Except as set forth in the Company Disclosure Schedule, each of
the Material Contracts is in full force and effect and will not cease to be in full force and
effect after the Closing Date as a result of the Merger, and there exists no material default or
event of default or event, occurrence, condition or act, with respect to the Company or CEA or, to
the Knowledge of the Company, with respect to the other contracting party, which, with the giving
of notice, the lapse of time or the happening of any other event or conditions, would become a
material default or event of default under any Material Contract.

     2.20 Relationships with Related Parties. Except as set forth in the Company
Disclosure Schedule, (i) no owner (direct or indirect), director or officer of the Company (any
such individual, a “Company Related Person”) or CEA (any such individual, a “CEA
Related Person”), or, to the Knowledge of the Company, any Affiliate or member of the immediate
family of any Company Related Person or CEA Related Person, is, or since January 1, 2007, has been,
directly or indirectly, (x) involved in any business arrangement or relationship with the Company
or CEA or any Material Customer or Material Supplier, other than employment arrangements entered
into in the ordinary course of business or (y) an owner of more than 5%, or a director, officer or
manager, of any Material Customer or Material Supplier.

     2.21 Compliance with Laws; Licenses.

          (a) Each of the Company and CEA has since January 1, 2005 complied in all material respects
with each applicable Law to which the Company, CEA or their respective business, Assets and
Properties is or has been subject. Neither the Company nor CEA has since January 1, 2005 received
any written notice regarding any actual, alleged or potential violation of, conflict with, or
failure to comply with, any Law. Each of the Company and CEA has duly obtained all material
consents necessary for the conduct of its business.

          (b) The Company Disclosure Schedule contains a true and complete list of each License that is
held by the Company and each License that is held by CEA. Each such License is valid and in full
force and effect. The Company and CEA, as applicable, are, and at all times since January 1, 2005,
have been, in compliance in all material respects with each such License. The Licenses required to
be listed pursuant to Section 2.21(b) of the Company Disclosure Schedule collectively
constitute all of the Licenses necessary to permit the Company and CEA to conduct and operate their
respective businesses in all material respects in the manner currently conducted.

          (c) Each of the Company and CEA is in compliance in all material respects with the
Administrative Simplification provisions of the Health Insurance Portability and Accountability Act
of 1996 (“HIPAA”), including, without limitation, the privacy requirements set forth at 45
CFR Parts 160 and 164 et seq. (the “Privacy Regulations”), the security regulations set
forth at 45 CFR Part 160 and Part 164, Subparts A and C et seq. (the “Security
Regulations”), and all applicable state privacy laws. Each of the Company and CEA has created
and maintains written policies and procedures to protect the privacy of all patient information,
and has implemented commercially reasonable security procedures, including physical, administrative
and electronic safeguards, to protect all personal information stored or transmitted in electronic
form. When acting as a business associate as defined in the Privacy Regulations

29

 

and Security Regulations, each of the Company and CEA has in effect all agreements with each
of its customers that are Covered Entities (as defined in the Federal Privacy and Security
Regulations) that satisfy all of the requirements of 45 CFR §§ 164.504(e) and 164.314 and 42 USC §§
17931 through 17940 (the “HITECH Act”), such agreements permit the Company and CEA to
operate their respective businesses as presently conducted, and neither the Company nor CEA is in
material breach of any such agreements.

ARTICLE III

REPRESENTATIONS AND WARRANTIES OF PARENT, MERGER SUB AND CEA

MERGER SUB

     Except for the representations and warranties of Parent, Merger Sub and CEA Merger Sub
contained in this Article III (in each case, as modified by the disclosure schedules with
respect thereto, which are attached hereto and made a part hereof (the “Parent Disclosure
Schedule”), none of Parent, Merger Sub, CEA Merger Sub or any other Person makes any other
express or implied representation or warranty (whether oral or written) with respect to Parent,
Merger Sub, CEA Merger Sub, any other Person or the transactions contemplated by this Agreement,
and each of Parent, Merger Sub and CEA Merger Sub disclaims any other representations or
warranties, whether made by Parent, Merger Sub or any of their respective Representatives. Except
as set forth in Parent Disclosure Schedule (with specific reference to the Section of this
Article III to which the information stated in such disclosure relates; provided, however,
that the inclusion of any fact or items disclosed in any Section or subsection of the Parent
Disclosure Schedule shall be deemed disclosed and incorporated in each other Section of the Parent
Disclosure Schedule where it is reasonably apparent that such disclosure is relevant or applicable
to such other Section), each of Parent, Merger Sub and CEA Merger Sub jointly and severally
represents and warrants to the Company and CEA as follows:

     3.1 Organization, Standing and Power.

          (a) Parent is a corporation duly organized, validly existing and in good standing under the
Laws of the state of its incorporation. Parent has the corporate power and authority to own, use,
lease and operate its Assets and Properties and to carry on its business as it is now being
conducted. Complete and correct copies of the Charter Documents of Parent, as amended and
currently in effect, have been heretofore delivered to the Company. Parent is not in violation of
any of the provisions of Parent’s Charter Documents.

          (b) Merger Sub is a corporation duly organized, validly existing and in good standing under
the Laws of the state of its incorporation. Merger Sub has the corporate power and authority to
own, use, lease and operate its Assets and Properties and to carry on its business as it is now
being conducted. Complete and correct copies of the Charter Documents of Merger Sub, as amended
and currently in effect, have been heretofore delivered to the Company. Merger Sub is not in
violation of any of the provisions of Merger Sub’s Charter Documents.

     3.2 Authority. Each of Parent, Merger Sub and CEA Merger Sub has the requisite
corporate power to enter into, execute and deliver this Agreement and the Ancillary Agreements to
which it is a party, to consummate the transactions contemplated hereby and thereby, and to perform
its obligations hereunder and thereunder. The execution and delivery of this Agreement

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and the Ancillary Agreements to which Parent, Merger Sub and CEA Merger Sub or any of their
Affiliates are each a party, and the consummation of the transactions contemplated hereby and
thereby, have been duly authorized by all necessary corporate, shareholder and other action on the
part of Parent, Merger Sub and CEA Merger Sub. This Agreement has been, and the Ancillary
Agreements to which Parent, Merger Sub or CEA Merger Sub is a party will be, duly executed and
delivered by such parties. This Agreement constitutes, and the Ancillary Agreements to which
Parent, Merger Sub and CEA Merger Sub is a party, when executed and delivered as contemplated by
this Agreement, will constitute, assuming due authorization, execution and delivery by each of the
other parties hereto and thereto, legal, valid and binding obligations of Parent, Merger Sub and
CEA Merger Sub, enforceable against them in accordance with their respective terms, except as such
enforceability may be limited by applicable bankruptcy and insolvency laws, the rights of creditors
generally, and general principles of equity.

     3.3 No Conflict. The execution and delivery by each of Parent, Merger Sub and CEA
Merger Sub of this Agreement and the Ancillary Agreements to which it is a party do not, and the
consummation by Parent, Merger Sub and CEA Merger Sub of the transactions contemplated hereby and
thereby will not (a) conflict with or result in any violation or breach of, or default under (with
or without notice or lapse of time, or both) (i) Parent’s or Merger Sub’s Charter Documents, or
(ii) any applicable Law, or (b) result in any breach of or constitute a default (or an event that
with notice or lapse of time or both would become a default) under, or materially impair Parent’s
rights or give to others any rights of termination, amendment, acceleration or cancellation of, or
result in the creation of a lien or Encumbrance on any of the properties or assets of Parent
pursuant to, any Parent Contracts, except, with respect to any such conflicts, violations,
breaches, defaults or other occurrences that would not, individually and in the aggregate, have a
Material Adverse Effect on Parent.

     3.4 No Consents. No consent, approval, order or authorization of, or registration,
declaration or filing with, any Governmental Entity is required by or with respect to Parent,
Merger Sub or CEA Merger Sub in connection with the execution and delivery of this Agreement or the
Ancillary Agreements or the consummation of the transactions contemplated hereby or thereby, except
for (i) such consents, authorizations, filings, approvals and registrations which would not prevent
or alter or delay any of the transactions contemplated by this Agreement or any of the Ancillary
Agreements, and (ii) such filings required by the HSR Act.

     3.5 Financial Resources. Parent has sufficient funds to pay, or borrowing capacity to
finance, the Merger Consideration, and the Closing is not subject to any financing conditions. At
the time of the consummation of the transactions contemplated herein after giving effect thereto
Parent will be solvent. For purposes of this Agreement, “solvent” shall mean that, on the date
specified (a) the fair value of the assets of Parent shall be greater than the total amount of its
liabilities, including those arising under any Law, Order, Contract, arrangement, commitment or
undertaking, (b) the present fair salable value of Parent’s assets is not less than the amount that
will be required to pay the probable debts and liabilities of Parent on its debts as they become
absolute and matured in accordance with their stated terms, (c) Parent does not intend to, and does
not believe that Parent will, incur debts or liabilities beyond its ability to pay as such debts
and liabilities mature prior to and including the Closing, and (d) Parent is not engaged in, and is

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not about to be engaged in a business or a transaction for which its property would constitute
unreasonably small capital.

     3.6 Litigation. There is (a) no private or governmental Action or Proceeding pending
by or against Parent, Merger Sub or CEA Merger Sub or, to the Knowledge of Parent, Merger Sub or
CEA Merger Sub, threatened in writing by or against Parent, Merger Sub or CEA Merger Sub, that
challenges, or that could reasonably be expected to have the effect of preventing, delaying, making
illegal or otherwise interfering with, the transactions contemplated hereby, and (b) no judgment,
decree or Order applicable to Parent, Merger Sub or CEA Merger Sub, which could reasonably be
expected to prevent, enjoin, alter or delay any of the transactions contemplated by this Agreement
or the Ancillary Agreements.

     3.7 No Brokers. Neither Parent nor Merger Sub is obligated for the payment of fees or
expenses of any broker or finder in connection with the origin, negotiation or execution of this
Agreement or the Ancillary Agreements or in connection with any transaction contemplated hereby or
thereby.

3.8 Investigation by Parent. Parent, Merger Sub and CEA Merger Sub acknowledge that,
except as set forth in Article II, neither the Company, CEA nor any other Person on behalf
of the Company, CEA or the Former Securityholders is making any representation or warranty.

ARTICLE IV

COVENANTS

     4.1 Conduct of Business by Company and CEA.

          (a) During the period from the date of this Agreement and continuing until the earlier of the
termination of this Agreement pursuant to its terms or the Closing, the Company and CEA shall
periodically report to Parent concerning the state of the business, operations and finances of the
Company and CEA and, except to the extent that Parent shall otherwise consent in writing (such
consent not to be unreasonably withheld or delayed), carry on their business in the usual, regular
and ordinary course materially consistent with past practices, pay its debts, liabilities and Taxes
when due subject to good faith disputes over such debts or Taxes, pay or perform other material
obligations when due, and use its commercially reasonable efforts to (i) preserve substantially
intact their present business organization and operations, (ii) keep available the services of
their satisfactorily performing present officers and key Employees, (iii) preserve their
relationships with customers, suppliers, distributors, licensors, licensees, and others with which
they have significant business dealings, and (iv) maintain and preserve their Assets and Properties
in good repair, order and condition.

          (b) Except as required or permitted by the terms of this Agreement, without the prior written
consent of Parent (not to be unreasonably withheld or delayed), during the period from the date of
this Agreement and continuing until the earlier of the termination of this Agreement pursuant to
its terms or the Closing, the Company and CEA shall not do any of the following:

               (i) Waive any stock repurchase rights, accelerate (except as disclosed in the Company
Disclosure Schedule), amend or (except as specifically provided for herein)

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change the period of exercisability of options, warrants or restricted stock, or reprice
options granted under any employee, consultant, director or other stock plans or authorize cash
payments in exchange for any options granted under any of such plans or any warrants;

               (ii) (A) Grant or announce any stock option, equity or incentive awards or the increase in the
salaries, bonuses or other compensation and benefits payable by the Company or CEA to any of the
Employees, officers, directors, stockholders or other service providers of the Company or CEA, (B)
hire any new employees, except in the ordinary course of business consistent with past practice and
so long as such hiring is with respect to Employees with an annual base salary and incentive
compensation opportunity not to exceed $125,000, (C) pay or agree to pay any pension, retirement
allowance, termination or severance pay, bonus or other employee benefit not required by any
existing Company Plan or other agreement or arrangement in effect on the date of this Agreement to
any Employee, officer, director, stockholder or other service provider of the Company or CEA,
whether past or present, (D) enter into or amend any contracts of employment or any consulting,
bonus, severance, retention, retirement or similar agreement, or (E) except as required to ensure
that any Company Plan is not then out of compliance with applicable Law, enter into or adopt any
new, or increase benefits under or renew, amend or terminate any existing, Company Plan or any
collective bargaining agreement;

               (iii) Transfer or license to any person or otherwise extend, amend or modify any material
rights to any Company Intellectual Property, other than in the ordinary course of business
consistent with past practices, provided that in no event shall the Company or CEA license on an
exclusive basis or sell any material Intellectual Property of the Company or CEA;

               (iv) Declare, set aside or pay any dividends on or make any other distributions (whether in
cash, stock, equity securities or property) in respect of any capital stock or split, combine or
reclassify any capital stock or issue or authorize the issuance of any other securities in respect
of, in lieu of or in substitution for any capital stock;

               (v) Purchase, redeem or otherwise acquire, Directly or Indirectly, any shares of capital stock
of the Company or CEA, including repurchases of unvested shares at cost in connection with the
termination of the relationship with any Employee pursuant to stock option or purchase agreements
in effect on the date hereof or authorize any recapitalization;

               (vi) Issue, deliver, sell, authorize, pledge or otherwise encumber, or agree to any of the
foregoing with respect to, any shares of capital stock or any securities convertible into or
exchangeable for shares of capital stock, or subscriptions, rights, warrants or options to acquire
any shares of capital stock or any securities convertible into or exchangeable for shares of
capital stock, or enter into other agreements or commitments of any character obligating it to
issue any such shares or convertible or exchangeable securities, except for the issuance of Company
Common Stock upon the exercise of outstanding Options;

               (vii) Amend its Charter Documents unless required to do so hereunder;

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               (viii) Acquire or agree to acquire by merging or consolidating with, or by purchasing any
equity interest in or a portion of the assets of, or by any other manner, any business or any
corporation, partnership, association or other business organization or division thereof, or
otherwise acquire or agree to acquire any assets which are material, individually or in the
aggregate, to the business of the Company or CEA, or enter into any joint ventures, strategic
partnerships or alliances or other arrangements that provide for exclusivity of territory or
otherwise restrict the Company’s or CEA’s ability to compete or to offer or sell any products or
services;

               (ix) Sell, lease, license, encumber or otherwise dispose of any of the Assets and Properties,
except sales, leases or other dispositions of any of the Assets and Properties in the ordinary
course of business that are not material, individually or in the aggregate, to the Company or CEA;

               (x) Amend any of the documents evidencing the Company’s or CEA’s current Indebtedness or enter
into any new agreements, arrangements, commitments or understandings, whether oral or written, to
incur additional Indebtedness, or make any loans, advances or capital contributions to, or
investments in, any Person;

               (xi) Except as required by GAAP, make any change in accounting methods, principles or
practices;

               (xii) Except in the ordinary course of business consistent with past practices, incur or enter
into any agreement, contract or commitment requiring the Company or CEA to pay in excess of
$100,000 in any 12 month period;

               (xiii) Make or rescind any Tax elections that, individually or in the aggregate, could be
reasonably likely to adversely affect in any material respect the Tax liability or Tax attributes
of such party or any Parent Claimant, settle or compromise any material income tax liability or,
except as required by applicable law, change any method of accounting for Tax purposes or prepare
or file any Tax Return in a manner inconsistent with past practice;

               (xiv) Form, establish or acquire any subsidiary;

               (xv) cancel, compromise, waive or release any right or claim (or series of related rights and
claims) either involving more than $100,000 or outside the ordinary course of business;

               (xvi) commence, compromise or settle any suit, litigation, proceeding, investigation,
mediation, arbitration or audit;

               (xvii) make any change in connection with its accounts payable or accounts receivable terms,
systems, policies or procedures;

               (xviii) Make capital expenditures except in the ordinary course of business consistent with
past practices in an amount not to exceed $100,000 individually or in the aggregate with regard to
a series of similar items;

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               (xix) Agree in writing or otherwise agree, commit or resolve to take any of the actions
described in Section 4.1(b)(i) through 4.1(b)(xviii) above.

          (c) During the period from the date of this Agreement and continuing until the earlier of
termination of this Agreement pursuant to its terms or the Closing, the Company and CEA shall
include Mr. Lazenby (or his designee) in all material discussions, proposals, conferences,
settlement discussions or other engagements regarding the existing contract and related settlement
actions with Grady Health System.

     4.2 HSR Filings and Consents.

          (a) Parent and the Company shall, as promptly as practicable and before the expiration of any
relevant legal deadline, but in no event later than three (3) Business Days following the execution
and delivery of this Agreement, file with (i) the United States Federal Trade Commission (the
“FTC”) and the United States Department of Justice (“DOJ”), the notification and
report form required for the transactions contemplated hereby and any supplemental information
requested in connection therewith pursuant to the HSR Act, which forms shall request (unless
otherwise agreed to by the parties) early termination of the waiting period prescribed by the HSR
Act, and (ii) any other Governmental Entity, any other filings, reports, information and
documentation required for the transactions contemplated hereby pursuant to any other antitrust
laws. Parent and the Company shall furnish to each other’s counsel such necessary information and
reasonable assistance as the other may request in connection with its preparation of any filing or
submission that is necessary under the HSR Act and any other relevant Laws. Parent shall be
responsible for paying any fees required for any filing that is necessary under the HSR Act.

          (b) Parent and the Company shall use their commercially reasonable efforts to promptly obtain
any clearance required under the HSR Act and any other relevant Laws for the consummation of this
Agreement and the transactions contemplated hereby and shall keep each other apprised of the status
of any communications with, and any inquiries or requests for additional information from, the FTC,
the DOJ and other Governmental Entity, and shall comply promptly with any such inquiry or request;
provided that Parent shall not be required to consent to the divestiture or other
disposition of any of its or its Affiliates’ assets or to consent to any other structural or
conduct remedy and shall have no obligation to contest, administratively or in court, any ruling,
order or other action of any Governmental Entity respecting the transactions contemplated by this
Agreement.

     4.3 Other Actions. Upon the terms and subject to the conditions set forth in this
Agreement, each of the parties agrees to use its commercially reasonable efforts to take, or cause
to be taken, all actions, and to do, or cause to be done, and to assist and cooperate with the
other parties in doing, all things necessary, proper or advisable to consummate and make effective,
in the most expeditious manner practicable, the Merger, the CEA Merger and the other transactions
contemplated by this Agreement, including using commercially reasonable efforts to accomplish the
following: (a) the taking of all reasonable acts necessary to cause the conditions precedent set
forth in Article V to be satisfied; (b) the obtaining of all necessary actions, waivers,
consents, approvals, orders and authorizations from Governmental Entities and the making of all
necessary registrations, declarations and filings (including registrations, declarations,
notifications and

35

 

filings with Governmental Entities, if any) and the taking of all reasonable steps as may be
necessary to avoid any suit, claim, action, investigation or proceeding by any Governmental Entity;
(c) the obtaining of all consents, approvals or waivers from third parties required as a result of
the transactions contemplated in this Agreement, including without limitation the consents referred
to in the Company Disclosure Schedule; (d) the defending of any suits, claims, actions,
investigations or proceedings, whether judicial or administrative, challenging this Agreement or
the consummation of the transactions contemplated hereby, including seeking to have any stay or
temporary restraining order entered by any court or other Governmental Entity vacated or reversed;
and (e) the execution or delivery of any additional instruments reasonably necessary to consummate
the transactions contemplated by, and to fully carry out the purposes of, this Agreement. Subject
to applicable laws relating to the exchange of information and the preservation of any applicable
attorney-client privilege, work-product doctrine, self-audit privilege or other similar privilege,
and except to the extent necessary to protect confidential competitively sensitive information,
each of the Company and CEA, on the one hand, and Parent, Merger Sub, and CEA Merger Sub, on the
other hand, shall have the right to review and comment on in advance, and to the extent practicable
each will consult the other on, all the information relating to such party that appears in any
filing made with, or written materials submitted to, any third party and/or any Governmental Entity
in connection with the Merger and the CEA Merger and the other transactions contemplated hereby.
In exercising the foregoing right, each of the Company, CEA, Parent, Merger Sub and CEA Merger Sub
shall act reasonably and as promptly as practicable.

     4.4 Confidentiality; Access to Information.

          (a) Confidentiality. The terms of the Confidentiality Agreement shall remain in full
force and effect. If this Agreement is terminated as provided in Article VI hereof, each
party (A) will return or cause to be returned to the other all documents and other material
obtained from the other in connection with the Merger contemplated hereby, and (B) will use its
reasonable best efforts to delete from its computer systems all documents and other material
obtained from the other in connection with the Merger contemplated hereby.

          (b) Access to Information. Each party will afford the other and its respective
financial advisors, accountants, counsel and other representatives reasonable access during normal
business hours, upon reasonable notice, to its properties, books, records and personnel during the
period prior to the Closing to obtain all information concerning such party’s business, including
the status of product and business development efforts, properties, results of operations and
personnel as may be reasonably requested. No information or knowledge obtained by either party in
any investigation pursuant to this Section 4.4 will affect or be deemed to modify any
representation or warranty contained herein or the conditions to the obligations of the parties to
consummate the Merger.

          (c) Publicity. The parties agree that (i) the initial press release with respect to
this Agreement and the transactions contemplated hereby (which release the parties contemplate will
be issued promptly following the execution and delivery of this Agreement) shall be a press release
of Emdeon Inc., subject to the review and approval of the Company, and (ii) the press release with
respect to the closing of the transactions contemplated hereby shall be a joint press release of
Emdeon Inc. and the Company. Subject to the foregoing, no party hereto shall release,

36

 

publish, or otherwise make available to the public in any manner whatsoever any information or
announcement regarding the transactions herein contemplated without the prior written consent of
the other parties; provided, however, that nothing contained herein will (a) limit any party from
making any announcements, statements or acknowledgments that such party is required by applicable
Legal Requirements to make, issue or release, or (b) limit Emdeon Inc. from making any disclosures
that it deems necessary or advisable to be made in filings with the Securities and Exchange
Commission. Subject to the foregoing, the Company and CEA and Parent will consult with each other
concerning the means by which the Company’s and CEA’s employees, customers, suppliers, lessors,
creditors and others having business relations with the Company or CEA will be informed of the
transactions contemplated hereby, and Parent will have the right to be present for any such
communications.

     4.5 Charter Protections and Indemnification Agreements; Directors’ and Officers’ Liability
Insurance.

          (a) All rights to indemnification for acts or omissions occurring on or prior to the Closing
Date now existing in favor of the current directors and officers of the Company as provided in the
Charter Documents of the Company or in any indemnification agreements or insurance policies in
effect on the date hereof shall survive the Merger and shall continue in full force and effect in
accordance with their terms. Effective as of the Closing, the Company, at its sole expense (which
expense will be paid in full prior to Closing), shall obtain director and officer liability
insurance with coverage for a period of six (6) years following the Closing, which insurance shall
provide coverage for the individuals who were officers and directors of the Company prior to the
Effective Time with respect to matters arising at or prior to the Effective Time in the amount of
at least $5,000,000 (and the Company shall provide evidence of the same to Parent in form
reasonably acceptable to Parent at or prior to the Closing).

          (b) If the Company or any of its successors or assigns (i) consolidates with or merges into
any other Person and shall not be the continuing or surviving entity of such consolidation or
merger, or (ii) transfers or conveys all or substantially all of its Assets and Properties to any
Person, then, in each such case, to the extent necessary, proper provision shall be made so that
the successors and assigns of the Company assume the obligations set forth in this Section
4.5.

     4.6 Disclosure of Certain Matters. The parties may, by providing written notice to
the other party, supplement or amend the Company Disclosure Schedule or Parent Disclosure Schedule,
as applicable (each, a “Disclosure Schedule”) being delivered pursuant to this Agreement
with respect to any matter arising or discovered after delivery thereof which, if existing or known
at the date of this Agreement, would have been required to be set forth or described in the
Disclosure Schedules. No supplement or amendment to a party’s Disclosure Schedule shall (i)
eliminate the other party’s right, if any, to terminate this Agreement based on the inaccuracy of
the representation or warranty of the supplementing or amending party for purposes of determining
satisfaction of the conditions set forth in Section 5.2(a) or 5.3(a), or (ii) cure
any breach of any representation or warranty of the supplementing or amending party set forth
herein. The rights and obligations of the parties to amend or supplement the Disclosure Schedules
being delivered herewith shall terminate on the Closing Date.

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     4.7 No Solicitation.

          (a) During the period between the date of this Agreement and continuing until the earlier of
the termination of this Agreement pursuant to its terms or the Closing, the Company and CEA each
agree that they shall not, and that they shall use their reasonable best efforts to ensure that
none of their Representatives shall, Directly or Indirectly, take any of the following actions:

               (i) solicit, initiate, encourage or otherwise facilitate (including by way of furnishing
non-public information) any inquiries or the making of any proposal or offer (including any
proposal from or offer to the Company’s or CEA’s stockholders) with respect to, or that could
reasonably be expected to lead to, any Acquisition Proposal;

               (ii) enter into, continue or otherwise participate in any discussions or negotiations
regarding, or furnish to any person any non-public information or grant access to its properties,
books and records or personnel in connection with, any Acquisition Proposal; or

               (iii) terminate, release, amend, waive or modify any provision of any confidentiality,
standstill or similar agreement to which it is a party, or take any action to exempt any person
(other than Parent, Merger Sub and CEA Merger Sub) from the restrictions on “business combinations”
contained in Section 203 of the DGCL or otherwise cause such restrictions not to apply.

          (b) The Company and CEA shall as promptly as possible (but in any event within twenty-four
(24) hours) provide oral and written notice to Parent of receipt by the Company or CEA or any of
their Representatives of any Acquisition Proposal.

          (c) The Company or CEA shall inform its Representatives of the obligations undertaken in this
Section 4.7 promptly following the date of this Agreement. The Company and CEA shall, and
shall direct their Representatives to, cease immediately all discussions and negotiations that
commenced prior to the date of this Agreement that could reasonably be expected to lead to an
Acquisition Proposal.

     4.8 Company Stockholder Approval.

          (a) Action by Written Consent. Within four hours following the execution of this
Agreement, the Company and CEA shall deliver to Parent true and complete copies of (i) an action by
written consent of CEA Holdings, as the sole stockholder of the Company (the “Company Written
Consent”), executed and delivered by CEA Holdings evidencing the adoption of this Agreement and
the approval of the Merger by CEA Holdings as the sole stockholder of the Company (the
“Requisite Company Stockholder Approval”), and (ii) an action by written consent of the
stockholders of CEA (the “CEA Written Consent”; the Company Written Consent and CEA Written
Consent, collectively, the “Written Consents”), executed and delivered by the Company,
evidencing the adoption of this Agreement and the approval of the CEA Merger by the stockholders of
CEA (the “Requisite CEA Stockholder Approval”).

          (b) Solicitation of Consents. In accordance with this Agreement, the DGCL, and the
organizational documents of the Company and CEA, as applicable, the Company and

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CEA, as applicable, shall use commercially reasonable efforts to cause the stockholders of CEA
(other than the Company) listed in Section 2.2 of the Company Disclosure Schedule who have not
delivered a written consent in accordance with Section 4.8(a) to thereafter execute and
deliver the Company Written Consent or CEA Written Consent, as applicable. In furtherance thereof,
the Company and CEA shall promptly, but in no event later than five (5) Business Days following the
date of the Written Consents executed in accordance with Section 4.8(a) thereof, deliver to
all stockholders of the Company and CEA other than the stockholders of the Company and CEA that
executed the Written Consents in accordance with Section 4.8(a) thereof, (i) a form of the
Company Written Consent and CEA Written Consent, together with notice and a description of the
adoption of this Agreement and approval of the Merger and CEA Merger, (ii) a notice of such
stockholders’ appraisal rights under the DGCL, which notice will be in accordance with Section
262(b) of the DGCL, (iii) a copy of this Agreement and (iv) a summary of the material terms of the
Agreement. Without limiting the generality of the foregoing, the Company shall also deliver such
notices and take such other actions as are required to be taken prior to the Closing in order to
comply with the provisions of Section 262 of the DGCL, if applicable with respect to appraisal and
dissenters rights.

          (c) Board Recommendation. The Board of Directors of the Company shall not withdraw,
alter, modify, change or revoke its recommendation to the stockholders of the Company to vote in
favor of the Merger nor its approval of the Merger. The Board of Directors of CEA shall not
withdraw, alter, modify, change or revoke its recommendation to the stockholders of CEA to vote in
favor of the CEA Merger nor its approval of the CEA Merger.

          (d) Section 280G Approval. Prior to the Closing, the Company and CEA will take all
action necessary in accordance with applicable Law and its organizational documents to (i) conduct
a separate vote of their stockholders and perform such other acts as are within its power to
satisfy all of the requirements of Section 280G(b)(5)(B) of the Code and the regulations thereunder
for exemption of any compensation or other payment payable under any contract, agreement, plan or
arrangement covering any disqualified individual (as such term is defined in Section 280G(c) of the
Code) that would give rise to any “excess parachute payment,” as that term is defined in Section
280G(b) of the Code, and (ii) obtain the consent of each such disqualified individual to
conditionally waive the smallest portion necessary under Section 280G(b)(5)(B) of the Code and the
regulations thereunder of any such payments that are not so approved, such that after giving effect
to such vote and all related waivers and other agreements, if the requisite number of affirmative
votes are obtained, such payments, awards and benefits will qualify for the exemption provided
under Section 280G(b)(5)(A)(ii) of the Code and will not be subject to any excise tax pursuant to
Section 4999 of the Code.

     4.9 Benefit Arrangements.

          (a) Parent agrees that all employees of the Company and CEA who continue employment with the
CEA Surviving Corporation or the Surviving Corporation or Parent or any Affiliate thereof after the
Effective Time (“Continuing Employees”) shall be eligible to continue to participate in the
Company’s and CEA’s health, vacation, welfare and retirement benefit plans through at least
December 2010, and that Parent shall ensure that the CEA Surviving Corporation, the Surviving
Corporation, Parent or an Affiliate thereof maintains the previously adopted 2010 Incentive
Compensation Plan, the 2010 Hospital Sales Incentive Plan — Account

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Management Positions, the 2010 Sales Incentive Plan — RVP, Business Development, and the
Sales Incentive Plan — VP, New Markets including the thresholds, targets and other provisions
through at least December 2010, and that all payments due thereunder shall be made in accordance
therewith; provided, however, that nothing in this Section 4.9 or elsewhere in this
Agreement shall limit the right of Parent or any Affiliate thereof, including the CEA Surviving
Corporation or the Surviving Corporation, to amend or terminate any such benefit plan or
arrangement at any time after December 2010, and if Parent or any Affiliate thereof, including the
CEA Surviving Corporation or the Surviving Corporation, terminates any such plan, then (upon
expiration of any appropriate transition period), the Continuing Employees shall be eligible to
participate in Parent’s benefit plans and vacation policies, in each case to the same extent as
employees of Parent in similar positions and compensation grade levels. Continuing Employees shall
receive credit for service time as an employee of the Company and CEA for purposes of eligibility
to participate, vesting, and eligibility to receive benefits under any such Parent benefit plan and
for purposes of vacation accrual for service accrued or deemed accrued prior to the Effective Time
to the extent past service was recognized for such Continuing Employees under the comparable
Company Plans immediately prior to the Effective Time, and to the same extent past service is
credited under such plans or arrangements for similarly situated employees of Parent.
Notwithstanding the foregoing, nothing in this Section 4.9(a) shall be construed to require
crediting of service that would result in (A) duplication of benefits, (B) service credit for
benefit accruals under a defined benefit pension plan, or (C) service credit under a newly
established plan for which prior service is not taken into account for employees of Parent and its
Affiliates generally. Additionally, any life, health and disability benefits available to
Continuing Employees and their eligible dependents under Parent’s benefit plans shall not be
subject to any insurability requirement or pre-existing condition exclusion that would not apply to
the corresponding benefit provided under a Company Plan immediately prior to the Effective Time.
Parent shall further provide each Continuing Employee, to the extent commercially practicable, with
credit for any co-payments and deductibles paid prior to the Effective Time for the plan year in
which the Effective Time occurs in satisfying any applicable deductibles or out-of-pocket
requirements under corresponding Parent benefit plans.

          (b) Immediately prior to the Closing Date, the Company and CEA shall cease contributions to,
and terminate the Chamberlin Edmonds & Associates Inc. 401(k) Plan (the “401(k) Plan”). In
connection therewith, the Company and CEA shall (i) cause their respective board of directors to
adopt written resolutions, to be delivered pursuant to Section 5.3(f), to terminate the 401(k) Plan
and one hundred percent (100%) vest all participants under the 401(k) Plan, such termination and
vesting to be effective immediately prior to the Closing Date; and (ii) deliver, prior to Closing,
notice of the 401(k) Plan termination to any trustees and custodians of the 401(k) Plan and/or its
assets. Parent reserves the right to suspend the distribution of benefits from the 401(k) Plan
until the later of the receipt of a favorable determination letter from the IRS with respect to the
termination of the 401(k) Plan or the completion of final testing and record keeping for the 401(k)
Plan.

          (c) The parties hereto acknowledge and agree that all provisions contained in this Section
4.9 are included for the sole benefit of the parties hereto, and that nothing in this
Agreement, whether express or implied, shall create any third party beneficiary or other rights (i)
in any other Person, including, without limitation, any Continuing Employees, any participant in

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any Parent benefit plan, or any dependent or beneficiary thereof, or (ii) to continued employment
with Parent or any of its Affiliates.

     4.10 Fees and Expenses. Whether or not the Merger or the CEA Merger is consummated,
all fees and expenses incurred in connection with the Merger or the CEA Merger including, without
limitation, all legal, accounting, financial advisory, finders, consulting and all other fees and
expenses of third parties incurred by a party in connection with the negotiation and effectuation
of the terms and conditions of this Agreement and the transactions contemplated hereby shall be
paid by (i) in the case of any such fees or expenses of the Company, CEA or the stockholders of the
Company or CEA, the stockholders of the Company and CEA in accordance with Section
1.6(a)(ii) hereof (and, subject to the foregoing, to the extent any such fees or expenses are
liabilities of the Surviving Corporation or the CEA Surviving Corporation, shall be taken into
account in determining the Estimated Net Working Capital and Closing Net Working Capital, as
applicable, pursuant to the terms hereof), and (ii) in the case of any such fees or expenses of
Parent, Merger Sub or CEA Merger Sub, Parent, Merger Sub or CEA Merger Sub.

4.11 Tax Matters. The following provisions shall govern the obligations and allocation of
responsibility as between the parties for certain Tax matters:

          (a) Tax Returns. Each of the parties to this Agreement agrees to cooperate with each
other party in the preparation of any Tax Returns to the extent of any reasonable request. The
Company and CEA shall prepare or cause to be prepared and file or cause to be filed their Tax
Returns that are required to be filed prior to the Closing Date, and each such Tax Return shall be
reflective of and consistent with past practices of the Company and CEA except as otherwise
required by applicable Law. Parent shall prepare or cause to be prepared and file or cause to be
filed all Tax Returns for the Company and CEA other than those Tax Returns that are required to be
filed prior to the Closing Date. For any income Tax Return of the Company or CEA required to be
filed after the Closing Date that includes a taxable period that begins before the Closing Date and
ends on the Closing Date, or in the case of any income Tax Return required to be filed that
involves a Straddle Period as defined in 4.11(c) and involves a potential Tax liability of more
than $10,000 (each a “CEA 2010 Income Tax Return”) (i) Parent shall deliver to
Securityholders’ Representative for review and comment a copy of the proposed Tax Return no later
than 30 days prior to the filing date of such Tax Return (including extensions thereof), (ii)
Parent shall prepare the proposed Tax Return in a manner not materially inconsistent with the past
practice of the Company in preparing any similar Tax Return except as otherwise required by
applicable Law, and Parent shall not take any position or adopt any method in respect of any such
Tax Return that is materially inconsistent with the positions taken, elections made or methods used
in preparing or filing such similar Tax Return in prior periods except as otherwise required by
Law; and in each case, such Tax Return shall be in conformity with the Code, Treasury Regulations
and any other applicable Law, and (iii) Parent shall accept the reasonable written comments of the
Securityholders’ Representative in respect of any such Tax Return, provided that if the
Securityholders Representative does not provide written comments to any such Tax Return within 15
days of the delivery of such Tax Return to the Securityholders’ Representative it shall be deemed
to have no comments on such Tax Return.

          (b) Taxes Payable. Notwithstanding and in lieu of the procedures set forth in Section
7.4, upon Parent’s request, the Securityholders’ Representative shall authorize transfer to

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Parent from the Escrow Account in immediately available funds within 15 days following the filing
of the applicable Tax Return, an amount equal to (i) the Taxes shown as owing on all CEA 2010
Income Tax Returns, if any, less the Tax Adjustment Amount (ii) the Taxes shown as owing on all
other Tax Returns filed by Parent that include a period that ends on the Closing Date (other than
the CEA 2010 Income Tax Returns) except to the extent such Taxes were included as a liability in
the computation of Net Working Capital (as finally determined pursuant to Section 1.10), and (iii)
the Former Securityholders’ share of Taxes owing on all Tax Returns filed or caused to be filed by
Parent that includes a Straddle Period except to the extent such Taxes were included as a liability
in the computation of Net Working Capital (as finally determined pursuant to Section 1.10), which
share shall be that portion of the Taxes for the Straddle Period that are properly allocable to the
period that the Former Securityholders owned the Company Shares and the CEA Shares as described in
Section 4.11(c). If the Taxes shown as owing on any Tax Return filed pursuant to (i) or (ii) above
are less than the amount of Taxes paid by the Company or CEA prior to the Closing Date in respect
of such Taxes (including the Tax Adjustment Amount) (in each case, an “Overpayment”) Parent
shall pay over to the Securityholders’ Representative on behalf of the Former Securityholders any
such Overpayment within 15 days following the filing of such Tax Return.

          (c) Straddle Periods. For purposes of this Agreement, whenever it is necessary to
determine the liability for Taxes of the Company or CEA, as the case may be, for any taxable period
of the Company or CEA that includes (but does not end on or before) the Closing Date (a
“Straddle Period”), the determination of the Taxes of the Company or CEA for the portion of
the Straddle Period ending on and including, and the portion of the Straddle Period beginning
after, the Closing Date shall be determined by assuming that the Straddle Period consisted of two
taxable years or periods, one which ended at the close of the Closing Date and the other which
began at the beginning of the day following the Closing Date, and items of income, gain, deduction,
loss or credit, and state and local apportionment factors of the Company and CEA for the Straddle
Period, shall be allocated between such two taxable years or periods on a “closing of the books
basis” by assuming that the books of the Company and CEA were closed at the close of the Closing
Date. However, (i) exemptions, allowances or deductions that are calculated on an annual basis,
such as the deduction for depreciation, and (ii) periodic Taxes such as real and personal property
Taxes shall be apportioned ratably between such periods on a daily basis.

          (d) Tax Benefit for Stay Bonus Amount. In the event that Parent, the Company, or CEA
receives a deduction in computing federal income Taxes for any income Tax period beginning after
the Closing Date, in connection with the payment of any Stay Bonus Amount or with respect to a
holder of CEA Options (whether paid out of the Escrow Account or otherwise), then Parent, the
Company, or CEA shall pay to the Securityholders’ Representative on behalf of the Former
Securityholders the tax benefit of such deduction, which shall be presumed to equal 38% of the
amount of such deduction (“Tax Benefit”). In the event that Parent, the Company, or CEA
become liable for any payroll Taxes with respect to the payment of any such Stay Bonus Amount or
with respect to a holder of CEA Options (whether paid out of the Escrow Account or otherwise), but
not including payroll Taxes that are recovered through withholding from any such payment, then the
amount of the Tax Benefit may be reduced by the amount of such payroll Taxes. Any such payment due
hereunder, as adjusted herein, shall be

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payable within 15 days following the due date, including extensions, of the Parent’s, the
Company’s, or CEA’s applicable federal income Tax Return on which such deduction is claimed.
Notwithstanding the foregoing, no amount shall be payable hereunder unless the Company’s
consolidated federal taxable income for the tax period ending on the Closing Date as reduced by the
Stay Bonus Amount is greater than zero; provided, however, that in the event that such taxable
income is greater than zero before reduction of the Stay Bonus Amount and any payment with respect
to CEA Options that is not properly deductible for the taxable period ending on the Closing Date,
but less than zero after such reductions, then, for purposes of computing the Tax Benefit as set
forth in the previous sentence, the total of the amount of the Stay Bonus Amount and the payments
with respect to CEA Options that shall be taken into account in computing the Tax Benefit shall be
equal to that amount which reduces taxable income to an amount equal to zero. For the avoidance of
doubt, the parties acknowledge that the Stay Bonus Amount will not be deducted on the Company’s
consolidated federal income Tax Return that is filed with the Internal Revenue Service for the tax
period ending on the Closing Date, but rather, such amount will be treated as deductible on such
Tax Return solely for the purpose of determining whether the Tax Benefit is payable hereunder.

          (e) Tax Treatment. All payments under this Section 4.11 shall be treated by the
parties for income Tax purposes as an adjustment to the purchase price paid for the Company Shares
and the CEA Shares.

          (f) Resolution of Tax Related Issues. Securityholders’ Representative and Parent
agree to consult and attempt to resolve in good faith any disagreement or issue arising (i) as a
result of the review of proposed Tax Returns under Section 4.11(a) and (ii) with respect to the
calculation and allocation of Taxes under Section 4.11(c). If Securityholders’ Representative and
Parent cannot agree upon the resolution of any such issues that are material within 15 days, Parent
and Securityholders’ Representative shall refer the matter to an Independent Auditor (which solely
for purposes of this Section shall be an accounting firm of national reputation that is not
regularly engaged by either party) for resolution, provided that, the Independent Auditor shall not
concur with a position proposed by a party unless such position meets the more likely than not
standard (as contemplated in FIN 48 under GAAP). Parent and Former Securityholders shall each bear
50% of the fees and expenses of the Independent Auditor and its determination shall be final and
binding on both Parent and Former Securityholders, unless otherwise reversed by a Taxing Authority.

          (g) Other Tax Matters. Notwithstanding and in lieu of the procedures set forth in
Section 7.4, Parent shall promptly notify Securityholders’ Representative in writing upon
receipt by Parent, the Company, or CEA of written notice of any pending or threatened Tax audit or
Tax assessment which may affect the income tax liabilities of the Company or CEA and for which the
Former Securityholders would be liable under this Agreement, provided that such notice is received
by Parent, the Company or CEA prior to the General Survival Date. The Securityholders’
Representative (and its designated representatives) shall have the right to participate, at its
sole cost and expense, in any Tax matter, including any audit or administrative or judicial
proceeding, or the filing of any amended Tax Return, which involves or results in a material Tax
liability or potential material Tax liability for which the Former Securityholders would be liable
under this Agreement and that is commenced or filed prior to the General

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Survival Date (“CEA Interested Tax Matter”). Parent shall cooperate fully with the
Securityholders’ Representative (and its designated representatives) in the defense or compromise
of any such CEA Interested Tax Matter. In no case shall Parent, the Company or CEA settle or
otherwise compromise any such CEA Interested Tax Matter (including the filing of an amended Tax
Return) without the prior approval of Securityholders’ Representative, which approval will not be
unreasonably withheld, conditioned or delayed.

     4.12 Change of Control Payments. The Company and CEA shall pay, prior to the Closing,
all change of control and similar payments (excluding the Stay Bonus Amounts) required to be made
by the Company or CEA to any of its employees or any other Persons in connection with the closing
of the transactions contemplated hereby.

     4.13 Payment of Indebtedness and Related Party Amounts. At or prior to Closing, (i) the
Company and CEA shall have paid or otherwise satisfied (or cause to be paid or otherwise satisfied)
in full all Indebtedness payable by the Company or CEA to any Person (including, without
limitation, all amounts payable by the Company or CEA pursuant to the GE Debt Financing, but
excluding all amounts payable under capital leases of the Company and CEA), and (ii) the Company
and CEA shall have paid or otherwise satisfied (or caused to be paid or otherwise satisfied) in
full all amounts payable to the Company or CEA by any CEA Related Person or Company Related Person,
and all amounts payable by the Company or CEA to any CEA Related Person or Company Related Person
(including all amounts payable by the Company or CEA under the Management Agreement, which the
Company and CEA shall cause to be terminated at or prior to the Closing and shall provide evidence
of the same to Parent at or prior to Closing in form reasonably acceptable to Parent). Prior to
Closing, the Company and CEA shall fully resolve (and obtain full releases in connection therewith)
the claim by certain former shareholders of the Company and/or CEA pursuant to the 2008 Merger
Agreement pertaining to such former shareholders’ rights to receive certain refunds of federal
income taxes, which liability is reflected in the Sample Balance Sheet in the amount of $888,397
(the “2008 Merger Agreement Refund Claim”).

     4.14 SEC Filings. In order to assist with any potential future SEC filing
requirements or disclosures in future SEC filings of Emdeon Inc. in connection with the
transactions contemplated hereby or the financial results of the acquired business of the Company
and CEA, CEA (prior to the Closing) and the Securityholders’ Representative (following the Closing)
shall provide such cooperation as Parent may reasonably request in connection with such filing
requirements, including, without limitation, cooperating with Parent in its efforts to cause the
independent accountants of the Company and CEA to re-issue their audit opinion on the Company’s and
CEA’s 2009 audited consolidated financial statements and deliver consents to the inclusion or
incorporation by reference of such opinion and financial statements in the SEC filings of Emdeon
Inc. Parent shall reimburse the Securityholders’ Representative for all out-of-pocket expenses
(including reasonable attorneys’, accountants’ and other advisors’ fees and expenses) incurred by
the Securityholders’ Representative in connection with performing its obligations under this
Section 4.14.

     4.15 Payment of Stay Bonus Amount. If any portion of the Stay Bonus Amount is
not paid pursuant to the terms of the Retention Agreements, Parent shall cause the Surviving
Corporation or the CEA Surviving Corporation, as appropriate, to remit the unpaid balance of the

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Stay Bonus Amount to the Securityholders’ Representative for the benefit of the Former
Securityholders.

ARTICLE V

CONDITIONS TO THE TRANSACTION

     5.1 Conditions to Obligations of Each Party. The respective obligations of each party
to this Agreement to effect the transactions contemplated by this Agreement shall be subject to the
satisfaction at or prior to the Closing Date of the following conditions:

          (a) HSR Act; No Order. All applicable waiting periods, including all extensions
thereof, under the Hart-Scott-Rodino Antitrust Improvements Act of 1976 (the “HSR Act”)
shall have expired or been terminated, and no Governmental Entity shall have enacted, issued,
promulgated, enforced or entered any statute, rule, regulation, executive order, decree, injunction
or other order (whether temporary, preliminary or permanent) which is in effect and which has the
effect of making the Merger illegal or otherwise prohibiting consummation of the Merger,
substantially on the terms contemplated by this Agreement.

          (b) Certificates of Merger. The Certificate of Merger and CEA Certificate of Merger
shall each have been accepted by the Delaware Secretary of State.

     5.2 Additional Conditions to Obligations of Company and CEA. The obligations of the
Company and CEA to consummate and effect the transactions contemplated by this Agreement shall be
subject to the satisfaction at or prior to the Closing Date of each of the following conditions,
any of which may be waived, in writing, exclusively by the Company and CEA:

          (a) Representations and Warranties. Each representation and warranty of Parent,
Merger Sub and CEA Merger Sub contained in this Agreement that is qualified as to materiality shall
have been true and correct (i) as of the date of this Agreement and (ii) on and as of the Closing
Date with the same force and effect as if made on the Closing Date, without giving effect to any
supplement to the Parent Disclosure Schedule. Each representation and warranty of Parent, Merger
Sub and CEA Merger Sub contained in this Agreement that is not qualified as to materiality shall
have been true and correct (i) in all material respects as of the date of this Agreement and (ii)
in all material respects on and as of the Closing Date with the same force and effect as if made on
the Closing Date, without giving effect to any supplement to the Parent Disclosure Schedule. The
Company shall have received a certificate with respect to the foregoing signed on behalf of Parent
by an authorized officer of Parent (“Parent Closing Certificate”).

          (b) Agreements and Covenants. Parent, Merger Sub and CEA Merger Sub each shall have
performed or complied in all material respects with all agreements and covenants required by this
Agreement to be performed or complied with by it on or prior to the Closing Date.

          (c) No Litigation. No order shall have been entered to (i) prevent consummation of
any of the transactions contemplated by this Agreement, or (ii) cause any of the transactions
contemplated by this Agreement to be rescinded following consummation.

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          (d) Other Deliveries. At or prior to Closing, Parent, Merger Sub and CEA Merger Sub
each shall have delivered to the Company (i) copies of resolutions and actions taken by Parent’s,
Merger Sub’s and CEA Merger Sub’s board of directors and/or stockholders, as applicable, in
connection with the approval of this Agreement and the transactions contemplated hereunder, and
(ii) such other documents or certificates as shall reasonably be required by the Company and its
counsel in order to consummate the transactions contemplated hereunder.

          (e) Parent’s Performance. Parent shall have delivered the Merger Consideration
required to be paid by Parent at Closing pursuant to Section 1.6.

          (f) Escrow Agreement. Parent and the Escrow Agent shall have executed and delivered
the Escrow Agreement.

     5.3 Additional Conditions to the Obligations of Parent, Merger Sub and CEA Merger Sub.
The obligations of Parent, Merger Sub and CEA Merger Sub each to consummate and effect the
transactions contemplated by this Agreement shall be subject to the satisfaction at or prior to the
Closing Date of each of the following conditions, any of which may be waived, in writing,
exclusively by Parent:

          (a) Representations and Warranties. Each representation and warranty of the Company
and CEA contained in this Agreement that is qualified as to materiality shall have been true and
correct (i) as of the date of this Agreement and (ii) on and as of the Closing Date with the same
force and effect as if made on the Closing Date, without giving effect to any supplement to the
Company Disclosure Schedule. Each representation and warranty of the Company and CEA contained in
this Agreement that is not qualified as to materiality shall have been true and correct (A) in all
material respects as of the date of this Agreement and (B) in all material respects on and as of
the Closing Date with the same force and effect as if made on the Closing Date, without giving
effect to any supplement to the Company Disclosure Schedule. Parent shall have received a
certificate with respect to the foregoing signed on behalf of the Company and CEA by an authorized
officer of the Company and CEA (“Company Closing Certificate”).

          (b) Agreements and Covenants. The Company and CEA shall have performed or complied in
all material respects with all agreements and covenants required by this Agreement to be performed
or complied with by the Company and CEA at or prior to the Closing Date.

          (c) No Litigation. No action, suit or proceeding shall be pending or threatened
before any Governmental Entity which is reasonably likely to (i) prevent consummation of any of the
transactions contemplated by this Agreement, (ii) cause any of the transactions contemplated by
this Agreement to be rescinded following consummation or (iii) affect materially and adversely the
right of Parent to own, operate or control any of the assets and operations of the Surviving
Corporation following the Merger or the CEA Surviving Corporation following the CEA Merger and no
order, judgment, decree, stipulation or injunction to any such effect shall be in effect.

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          (d) Consents. The Company and CEA shall have obtained all consents, waivers, permits
and approvals set forth on Annex C in form reasonably acceptable to Parent.

          (e) Material Adverse Effect. No Material Adverse Effect with respect to the Company
or CEA shall have occurred since the date of this Agreement.

          (f) Other Deliveries. At or prior to Closing, the Company and CEA shall have
delivered to Parent: (i) copies of resolutions and actions taken by the Company’s and CEA’s board
of directors and stockholders in connection with the approval of this Agreement and the
transactions contemplated hereunder, and (ii) such other documents and certificates as shall
reasonably be required by Parent and its counsel in order to consummate the transactions
contemplated hereunder.

          (g) Stockholder Approval. The approval of the Merger by the stockholders of the
Company and the approval of the CEA Merger by the stockholders of CEA shall have been obtained by
the requisite vote under the laws of the State of Delaware and the Charter Documents, and the
Company Written Consent and the CEA Written Consent, evidencing the Requisite Company Stockholder
Approval and Requisite CEA Stockholder Approval, as applicable, in accordance with Section
4.8(a), shall be in full force and effect.

          (h) Employment Agreements. Employment Agreements between (i) Emdeon Business Services
LLC and Ulrich Brechbühl in the form attached hereto as Exhibit D-1, and (ii) Emdeon
Business Services LLC and Kirk Reid and Kim Williams, respectively, in the form attached hereto as
Exhibit D-2 (complete agreements which have been included in the Correspondence), shall
have been executed and delivered.

          (i) Escrow Agreement. Securityholders’ Representative and the Escrow Agent shall have
executed and delivered the Escrow Agreement.

          (j) Restrictive Covenant Agreements. (1) Restrictive covenant agreements in the form
attached here as Exhibit E-1 between Parent and each of the Persons identified on Annex
D as entering into the “Individual” form of restrictive covenant agreement, and (2) restrictive
covenant agreements in the form attached hereto as Exhibit E-2 between Parent and each of
the Persons identified on Annex D as entering into the “Institutional” form of restrictive
covenant agreement (collectively the agreements referred to in clauses (1) and (2), the
“Restrictive Covenant Agreements”), shall have been executed and delivered;

          (k) Termination of Certain Agreements. The agreements set forth in Annex E
hereto shall be terminated prior to the Closing without further obligation on the part of the
Company.

          (l) Certificates. The Company and CEA shall have cause to be delivered the
certificate of incorporation of the Company and CEA, certified by the Secretary of State of
Delaware, and a certificate of good standing from the State of Delaware and Georgia each dated
within ten Business Days prior to the Closing Date and of each other jurisdiction in which the
Company and CEA is qualified to do business, each dated within fourteen Business Days prior to the
date hereof;

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          (m) Pay-Off Letter. The Company and CEA shall have caused to be delivered pay-off
letter(s) executed by General Electrical Capital Corporation (“GE”) providing for, at
Closing, the termination of (i) the Credit Agreement, dated May 30, 2008, among CEA Holdings, the
Company, CEA, and GE, in its individual capacity and as agent for the several financial
institutions party thereto (the “Credit Agreement”) and (ii) all the other Loan Documents
(as defined in the Credit Agreement), (those documents described in (i) and (ii), the “GE Debt
Financing”), and the termination of all security interests and the release of all Encumbrances
under the GE Debt Financing with respect to the assets of the Company and CEA (including the
authorization of the filing of all necessary UCC termination statements and other necessary
documentation in connection with the termination of such security interests and the release of such
Encumbrances);

          (n) Resignations. The Company and CEA shall have caused to be delivered resignations
effective as of the Closing of each of the members of the board of directors and officers of the
Company and CEA in their capacity as such (except to the extent that any such individuals will
serve as directors of the Surviving Corporation or the CEA Surviving Corporation as provided in
Section 1.3(b) hereof), executed by such individuals.

          (o) FIRTPA Certificate. The Company and CEA shall have caused to be delivered a
certificate, in form acceptable to Parent, duly completed pursuant to Sections 1.897-2(h) and
1.1445-2(c) of the Treasury Regulations, certifying that the shares of the Company and CEA are not
United States real property interests, along with written authorization of Parent to deliver such
form to the Internal Revenue Service on behalf of the Company and CEA.

          (p) Encumbrances. All Encumbrances (other than Permitted Encumbrances) on the assets
of the Company and CEA must have been released at or prior to Closing, including the release and
termination of each of the UCC financing statements listed on Annex F.

          (q) IP Assignment Agreements. All of the PACE IP Developers set forth on Annex
G shall have signed IP assignment agreements with CEA in form reasonably acceptable to Parent.

ARTICLE VI

TERMINATION

     6.1 Termination. This Agreement may be terminated at any time prior to the Closing:

          (a) by mutual written agreement of Parent and the Company at any time;

          (b) by either Parent or the Company, by written notice to the other party, if a Governmental
Entity shall have issued an order, decree or ruling or taken any other action, in any case having
the effect of permanently restraining, enjoining or otherwise prohibiting the Merger, which order,
decree, ruling or other action is final and nonappealable;

          (c) by the Company, upon written notice to Parent, (x) upon a material breach of any
representation, warranty, covenant or agreement on the part of Parent, Merger Sub or CEA Merger Sub
set forth in this Agreement, or if any representation or warranty of Parent, Merger Sub or CEA
Merger Sub shall have become untrue, in either case such that any condition

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to the Company’s closing obligations set forth in Article V would not be satisfied as
of the time of such breach or as of the time such representation or warranty shall have become
untrue, provided, that if such breach by Parent, Merger Sub or CEA Merger Sub is curable by Parent,
Merger Sub or CEA Merger Sub prior to the Closing Date, then the Company may not terminate this
Agreement under this Section 6.1(c) for ten (10) days after delivery of written notice from
the Company to Parent, Merger Sub or CEA Merger Sub of such breach provided Parent, Merger Sub or
CEA Merger Sub continues to exercise commercially reasonable efforts to cure such breach, or (y) if
the satisfaction of any of the conditions to the Company’s closing obligations set forth in
Article V become impossible, and the Company has not waived such condition in writing on or
before such date, (it being understood that the Company may not terminate this Agreement pursuant
to this Section 6.1(c) if it shall have materially breached this Agreement or if such
breach by Parent (if curable) is cured during such ten (10) day period);

          (d) by Parent, upon written notice to the Company, (x) upon a material breach of any
representation, warranty, covenant or agreement on the part of the Company or CEA set forth in this
Agreement, or if any representation or warranty of the Company or CEA shall have become untrue, in
either case such that the any condition to Parent’s closing obligations set forth in Article
V would not be satisfied as of the time of such breach or as of the time such representation or
warranty shall have become untrue, provided, that if such breach is curable by the Company prior to
the Closing Date, then Parent may not terminate this Agreement under this Section 6.1(d)
for ten (10) days after delivery of written notice from Parent to the Company of such breach,
provided the Company continues to exercise commercially reasonable efforts to cure such breach, or
(y) if the satisfaction of any of the conditions to Parent’s closing obligations set forth in
Article V become impossible, and Parent has not waived such condition in writing on or
before such date (it being understood that Parent may not terminate this Agreement pursuant to this
Section 6.1(d) if it shall have materially breached this Agreement or if such breach by the
Company or CEA (if curable) is cured during such ten (10) day period);

          (e) by either Parent or the Company if the Closing Date shall not have occurred on or prior to
October 15, 2010 (the “Termination Date”) and the terminating party is not in material
breach of this Agreement; provided, however, that the Termination Date shall be
automatically extended through December 30, 2010 in the event that the failure to consummate the
transactions contemplated hereby is solely due to the non-satisfaction of the condition to Closing
set forth in Section 5.1(a) hereof.

     6.2 Notice of Termination; Effect. Any termination of this Agreement under
Section 6.1 above will be effective immediately upon (or, if the termination is pursuant to
Section 6.1(c) or Section 6.1(d) and the proviso therein is applicable, ten (10)
days after) the delivery of written notice of the terminating party to the other parties hereto. In
the event of the termination of this Agreement as provided in Section 6.1, this Agreement
shall be of no further force or effect and the Merger shall be abandoned, except for and subject to
the following: (a) Sections 4.4 and 6.2, and Article VIII (General
Provisions) shall survive the termination of this Agreement and (b) if the Agreement is terminated
by either party pursuant to Section 6.1(c) or Section 6.1(d), then the breaching
party shall indemnify the terminating party for all Damages incurred by the terminating party
arising out of any breach by the breaching party of the terms hereof.

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ARTICLE VII

INDEMNIFICATION

     7.1 Survival of Representations and Warranties. All representations and warranties
contained in Articles II and III shall survive the Closing, and neither the Parent
Claimants nor the Securityholder Claimants, as applicable, shall have any right to bring any claim
in respect of any breach thereof unless the Parent Claimants (in the case of any breach of
Article II) or the Securityholder Claimants (in the case of any breach of Article
III) have provided written notice of any such claim on or prior to the date that is 12 months
following the date of this Agreement (the “General Survival Date”); provided, however, that
the representations and warranties contained in Sections 2.1, 2.2, 2.3,
2.12, 3.1, and 3.2 shall remain in full force and effect indefinitely. All
covenants and agreements that by their terms contemplate performance after the Closing Date shall
survive the Closing in accordance with their terms until sixty (60) days following the expiration
of any applicable statute of limitations.

     7.2 Indemnification by the Former Securityholders. From and after the Closing, the
Former Securityholders (the “Company Indemnifying Parties”) shall severally (in accordance
with Schedule 1.6), and not jointly, indemnify and hold Parent, Merger Sub and CEA Merger Sub and
their respective Affiliates (including the Surviving Corporation and the CEA Surviving Corporation
after the Closing) and their respective directors, officers, employees, shareholders, members,
partners, agents, successors and assigns (collectively “Parent Claimants” and individually
“Parent Claimant”) harmless against any loss or liability, cost, damage or expense,
including reasonable attorneys’ fees and expenses (and costs and reasonable attorneys’ fees in
respect of any suit to enforce this provision) (collectively, “Damages”), whether or not
involving a third-party claim, that Parent Claimants incurred by reason of or attributable to:

          (a) the inaccuracy or breach of any representation or warranty of the Company or CEA contained
in (i) Article II of this Agreement or (ii) the Company Closing Certificate;

          (b) any failure by the Company, CEA or the Securityholders’ Representative to perform or
comply with any covenant or obligation of the Company, CEA or the Securityholders’ Representative,
as applicable, contained in this Agreement;

          (c) (i) any Taxes of the Company or CEA determined in accordance with Section 4.11 which are
unpaid as of the Closing Date (and not otherwise accounted for in the calculation of the Tax
Adjustment Amount or in the calculation of the Net Working Capital pursuant to Section
1.10) with respect to taxable periods ending on or before the Closing Date and the portion of
any Straddle Period ending on the Closing Date, (ii) any Taxes arising by reason of any of the
Company or CEA being a member of any “affiliated group” (within the meaning of Code § 1504(a)) on
or prior to the Closing Date, including pursuant to Treasury Regulations § 1.1502-6(a) (or any
predecessor or successor thereof or any analogous or similar provision of state, local or foreign
law), and (iii) 50% of any transfer, sales and use, registration, stamp and similar Taxes imposed
in connection with the Mergers;

          (d) any brokerage or finder’s fees or commissions or similar payments based upon any agreement
or understanding alleged to have been made by any Person with the

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Company, CEA or any Related Person (or any Person acting on their behalf) in connection with
the transactions contemplated hereby;

          (e) any notice or demand by any stockholder of the Company or CEA, as applicable, of such
stockholder’s intent to exercise appraisal rights under the DGCL any exercise of appraisal rights
by any such stockholder and appraisal proceedings in connection therewith (including reasonable
attorneys’ fees and expenses in and other costs in connection therewith), and any payments required
to be made by the Surviving Corporation, the CEA Surviving Corporation or any other Parent Claimant
in connection with any such exercise of appraisal rights (except to the extent that any payment
pursuant to this Section 7.2(e) represents a portion of the Merger Consideration that was
otherwise required to be paid by Parent hereunder);

          (f) that certain Agreement and Plan of Merger by and among the Company, Chamberlin Edmonds
Acquisition Company, CEA, and Galen Management LLC, as the Securityholders’ Representative, dated
May 2, 2008 (the “2008 Merger Agreement”), or any transactions contemplated thereby or
agreements or documents entered into in connection therewith; and

          (g) the Management Agreement.

          (A) Other than in connection with indemnifying the Parent Claimants Third Party Claims which
seek punitive, consequential, exemplary incidental or other special-type Damages, the Company
Indemnifying Parties shall not be liable for any punitive, consequential exemplary or Damages.
The Company Indemnifying Parties shall not be required to indemnify a Parent Claimant under clause
(a) of this Section 7.2 unless the aggregate cumulative sum of all amounts for which
indemnity would otherwise be due under clause (a) of this Section 7.2 exceeds $3,000,000 in
which case the Company Indemnifying Parties shall only be responsible for such excess. In
addition, the maximum aggregate liability of the Company Indemnifying Parties for which
indemnification under clause (a) of this Section 7.2 shall not exceed $15,000,000, which
shall be inclusive of the Indemnity Escrow Amount. The limitations set forth in the immediately
two preceding sentences shall not apply to claims arising from any inaccuracy or breach of the
representations or warranties contained in Sections 2.2, 2.3, and 2.12 or
claims based on fraud.

     7.3 Indemnification by Parent. From and after the Closing, Parent shall indemnify and
hold the Former Securityholders, their Affiliates and their agents, successors and assigns
(collectively “Securityholder Claimants” and individually “Securityholder
Claimant”) harmless against any Damages, whether or not involving a third-party claim, that the
Securityholder Claimants incurred by reason of or attributable to:

          (a) the inaccuracy or breach of any representation or warranty of Parent, Merger Sub or CEA
Merger Sub contained in (i) Article III of this Agreement or (ii) the Parent Closing
Certificate;

          (b) any failure by Parent, Merger Sub, CEA Merger Sub, the Surviving Corporation, or the CEA
Surviving Corporation to perform or comply with any covenant or obligation of Parent, Merger Sub or
the Surviving Corporation contained in this Agreement; provided, however, that in the case of the
Surviving Corporation and the CEA Surviving

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Corporation, this clause (b) shall only be applicable to covenants or obligations to be
performed by the Surviving Corporation and the CEA Surviving Corporation at or after the Effective
Time; and

          (c) any brokerage or finder’s fees or commissions or similar payments based upon any agreement
or understanding alleged to have been made by any Person with Parent (or any Person acting on its
behalf) in connection with the transactions contemplated hereby.

          (A) Other than in connection with indemnifying the Securityholder Claimants from third party
claims (“Third Party Claims”) which seek punitive, consequential, exemplary incidental or other
special-type Damages, the Parent shall not be liable for any punitive, consequential or exemplary
Damages. Parent shall not be required to indemnify a Securityholder Claimant under clause (a) of
this Section 7.3 unless the aggregate cumulative sum of all amounts for which indemnity
would otherwise be due under clause (a) of this Section 7.3 exceeds $3,000,000, in which
case Parent shall only be responsible for such excess. In addition, Parent’s aggregate maximum
liability for indemnification under clause (a) of this Section 7.3 shall not exceed
$15,000,000. The limitations set forth in the immediately two preceding sentences shall not apply
to claims arising from any inaccuracy or breach of the representations or warranties contained in
Sections 3.2 or claims based on fraud.

     7.4 Terms and Conditions of Indemnification. The respective obligations and
liabilities of the Company, Former Securityholders and Parent to indemnify pursuant to this
Article VII shall be subject to the following terms and conditions:

          (a) The party seeking indemnification (the “Claimant”) must give the other party or
parties, as the case may be (the “Indemnitor”), prompt written notice of any such Claim.
The Claimant’s failure to give prompt notice, however, shall not serve to eliminate or limit the
Claimant’s right to indemnification hereunder except to the extent such failure prejudices the
rights of the Indemnitor.

          (b) The respective obligations and liabilities of the Company, the Former Securityholders and
Parent to indemnify pursuant to this Article VII in respect of any Claim by a third party
shall be subject to the following additional terms and conditions:

               (i) The Indemnitor shall have the right to undertake, by counsel or other representatives of
its own choosing reasonably satisfactory to Claimant, the defense, compromise, and settlement of
such Claim (unless Claimant reasonably determines that a third-party claim may adversely affect it
or its Affiliates in any material respect other than as a result of monetary damages for which it
would be entitled to indemnification under this Agreement).

               (ii) If the Indemnitor elects not to undertake such defense, or within twenty days after
notice of any such Claim from the Claimant shall fail to defend, the Claimant shall have the right
to undertake the defense, compromise or settlement of such Claim, by counsel or other
representatives of its own choosing, on behalf of and for the account and risk of the Indemnitor.

               (iii) Notwithstanding anything in this Section 7.4 to the contrary, (A) the Indemnitor
shall not, without the Claimant’s written consent, settle or compromise any claim

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or consent to entry of any judgment unless (x) such compromise or settlement includes as an
unconditional term thereof the giving by the claiming party or the plaintiff to the Claimant and
its Affiliates of a release from all liability in respect of such claim and such compromise or
settlement does not otherwise require Claimant or its Affiliates to pay any monetary damages, and
(y) there is no finding or admission of any violation of any Legal Requirement or any violation of
the rights of any Person by Claimant or its Affiliates, and (B) if the Indemnitor undertakes
defense of any claim, the Claimant by counsel or other representative of its own choosing and at
its sole cost and expense, shall have the right to consult with the Indemnitor and its counsel or
other representatives concerning such claim and the Indemnitor and the Claimant and their
respective counsel or other representatives shall cooperate and keep Claimant informed with respect
to such claim, subject to the execution and delivery of a mutually satisfactory joint defense
agreement.

          (c) With respect to an indemnity notice that is delivered by a Parent Claimant, upon final
resolution or acceptance of the amount of damages subject to such indemnity notice (an
“Undisputed Amount”), the Escrow Agent upon receipt of joint instructions from Parent and
the Securityholders’ Representative will disburse the amount of such Undisputed Amount to Parent
(subject, however, to a maximum payment equal to the remaining balance of the Indemnity Escrow
Amount), upon the terms and conditions set forth in the Escrow Agreement. If the amount of such
Undisputed Amount exceeds the remaining balance in the Indemnity Escrow Amount or the Indemnity
Escrow Amount has been released in accordance with the terms of the Escrow Agreement, then, Parent
shall have the right to exercise its other rights and remedies hereunder subject to the limitations
contained in this Agreement; provided, further that each Former Securityholders’ percentage of such
Undisputed Amount shall not exceed the percentage of Merger Consideration to which such Former
Securityholder is directly or indirectly entitled as computed pursuant to Schedule 1.6.

          (d) With respect to an indemnity notice that is delivered by the Securityholders’
Representative, upon final resolution or acceptance of the amount of Damages subject to such
indemnity notice, Parent shall promptly pay the amount of such Damages to the Securityholders’
Representative (and the Securityholders’ Representative shall promptly distribute such amount to
the Former Securityholders in the same proportion as the distributions to the Former
Securityholders of the Merger Consideration).

          (e) Parent and the Securityholders’ Representative shall provide joint written instructions to
the Escrow Agent regarding the release of the Indemnity Escrow Amount within five (5) Business Days
of the final resolution or acceptance of an Undisputed Amount.

     7.5 Indemnification Payments Constitute Adjustments of Merger Consideration. Any
indemnification payment hereunder shall constitute an adjustment of the Merger Consideration for
Tax purposes, and no party hereto shall take a position inconsistent therewith.

     7.6 No Double Recovery. Notwithstanding anything in this Agreement to the contrary,
no Party shall be entitled to indemnification under any provision of this Agreement for any amount
to the extent such Party or its Affiliates or Representatives have been indemnified or reimbursed
by, or received an offset benefit actually exercised in respect of, any Former Securityholder,
insurance company or other third party (net of any applicable deductibles or

53

 

similar costs or payments and costs of recovery or collection thereof). In addition, if
at any time following the payment of an indemnification obligation, the Claimant receives insurance
proceeds or other third party recoveries (including offset rights actually exercised or Tax
benefits actually realized) in respect of the related Damages, the value of any such amount will
promptly be repaid by Claimant to the Indemnitor (net of any applicable deductibles or similar
costs or payments and costs of recovery or collection thereof).

     7.7 Exclusivity. After the Closing, the indemnities set forth in this Article
VII will be the exclusive remedies of the Parent Claimants and Seller Claimants for any
misrepresentation, breach of warranty or nonfulfillment or failure to be performed of any covenant
or agreement contained in this Agreement, and the Parties will not be entitled to a rescission of
this Agreement or to any further indemnification rights or claims of any nature whatsoever in
respect thereof, all of which the Parties hereto hereby waive, provided, however, that the
limitations herein will not limit or restrict (i) any right to recovery for fraud, or (ii) any
Person who is a party to the Employment Agreements, the Restrictive Covenant Agreements, the
Letters of Transmittal or the Release and Agreements to obtain Damages or any other legal or
equitable relief from any other Person who is a party to any such agreement in connection with the
breach of such agreement by such other Person pursuant to the terms thereof.

     7.8 No Double Materiality. For purposes of calculating the amount of Damages to which
the Parent Claimants and Securityholder Claimants are entitled under this Article VII (but
not for purposes of determining whether a representation or warranty has been breached), the terms
“material,” “materiality,” and “material adverse effect” will be disregarded.

ARTICLE VIII

GENERAL PROVISIONS

     8.1 Notices. All notices and other communications hereunder shall be in writing and
shall be deemed given or made (a) when delivered personally (by courier service or otherwise), (b)
when sent via telecopy (receipt confirmed) or (c) when actually received if sent by other
commercial delivery service, to the parties at the following addresses or telecopy numbers (or at
such other address or telecopy numbers for a party as shall be specified by like notice):

     if to Parent, to:

Medifax-EDI Holding Company

3055 Lebanon Pike, Suite 1000

Nashville, Tennessee 37214

Attention: Gregory T. Stevens

Telephone: (615) 932-3240

Facsimile: (615) 340-6153

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     with a copy to:

Bass, Berry & Sims PLC

150 Third Avenue South, Suite 2800

Nashville, Tennessee 37201

Attention:  Howard H. Lamar III

Kevin H. Douglas

Telephone:(615) 742-6209

                  (615) 742-7767

Facsimile: (615) 742-2709

                  (615) 742-0454

     if to the Company to:

Chamberlin Edmonds Holdings, Inc.

14 Piedmont Center NE

3535 Piedmont Road

Suite 500

Atlanta, GA 30305

Attention: Elizabeth A. McGown Esq.

Telephone: (404) 279-5101

Facsimile: (404) 965-9150

     with a copy to:

Bryan Cave LLP

1201 West Peachtree Street

Fourteenth Floor

Atlanta, GA 30309

Attention: Todd Wade

Telephone: (404) 572-6694

Facsimile: (404) 572-6999

     if to Securityholders’ Representative to:

CEA Rep, LLC

c/o Taylor Cole

Charterhouse Group, Inc.

535 Madison Avenue, 28th Floor

New York, NY 10022

Telephone: (212) 584-3200

Facsimile: (212) 750-9704

55

 

     with a copy to:

Bryan Cave LLP

1201 West Peachtree Street

Fourteenth Floor

Atlanta, GA 30309

Attention: Todd Wade

Telephone: (404) 572-6694

Facsimile: (404) 572-6999

     8.2 Interpretation. When a reference is made in this Agreement to an Exhibit or
Schedule, such reference shall be to an Exhibit or Schedule to this Agreement unless otherwise
indicated. When a reference is made in this Agreement to Sections or subsections, such reference
shall be to a Section or subsection of this Agreement. Unless otherwise indicated the words
“include,” “includes” and “including” when used herein shall be deemed in each case to be followed
by the words “without limitation” unless preceded by a negative predicate. The table of contents
and headings contained in this Agreement are for reference purposes only and shall not affect in
any way the meaning or interpretation of this Agreement. When reference is made herein to “the
business of” an entity, such reference shall be deemed to include the business of all direct and
indirect subsidiaries of such entity. The words “herein” and “hereunder” and other words of
similar import refer to this Agreement as a whole and not to any particular Article, Section or
other subdivision, and to any certificates delivered pursuant hereto. The headings contained in
this Agreement are for reference purposes only and shall not modify define, limit, expand or
otherwise affect in any way the meaning or interpretation of this Agreement. The use of any gender
herein shall be deemed to be or include the other genders and the use of the singular herein shall
be deemed to be or include the plural (and vice versa), wherever appropriate. Reference to the
subsidiaries of an entity shall be deemed to include all direct and indirect subsidiaries of such
entity. For purposes of this Agreement, the following terms will have the following definitions:

          “2008 Merger Agreement” has the meaning set forth in Section 7.2(f).

          “2008 Merger Agreement Refund Claim” has the meaning set forth in Section
4.13.

          “Acquisition Proposal” means any proposal or offer (i) relating to a merger,
reorganization, consolidation sale of substantial assets, tender offer, exchange offer,
recapitalization, joint venture, share exchange or other business combination involving the
Company or CEA, (ii) for the issuance by the Company or CEA of 40% or more of its equity securities
in one transaction or a series of transactions or (iii) to acquire in any manner, Directly or
Indirectly in one transaction or a series of transactions, 40% or more of the capital stock or
Assets and Properties of the Company or CEA, in each case other than the transactions contemplated
by this Agreement.

          “Action or Proceeding” means any claim, action, suit, litigation, proceeding,
investigation, mediation, arbitration or Governmental Entity investigation or audit.

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          “Adjustment Effective Time” has the meaning set forth in Section 1.10(b).

          “Affiliate” means, as applied to any Person, any other Person Directly or Indirectly
controlling, controlled by or under direct or indirect common control with, such Person. For
purposes of this definition, “control” (including with correlative meanings, the terms
“controlling,” “controlled by” and “under common control with”), as applied to any Person, means
the possession, Directly or Indirectly, of the power to direct or cause the direction of the
management and policies of such Person, whether through the ownership of voting securities, by
contract or otherwise.

          “Aggregate Escrow Amount” has the meaning set forth in Section 1.9(a).

          “Agreement” has the meaning set forth in the Preamble.

          “Americans with Disabilities Act” means Americans With Disabilities Act of 1990, 42
U.S.C. § 12101 et seq.

          “Ancillary Agreements” means, collectively, the Escrow Agreement, the Confidentiality
Agreement and all other agreements to be entered into in connection with the transactions
contemplated by this Agreement.

          “applicable taxes and withholding” has the meaning set forth in Section
1.6(a)(vi).

          “Assets and Properties” of any Person means all assets and properties of every kind,
nature, character and description (whether real, personal or mixed, whether tangible or intangible,
whether absolute, accrued, contingent, fixed or otherwise and wherever situated), including the
goodwill related thereto, operated, owned, leased or licensed by such Person, including Investment
Assets, accounts and notes receivable, chattel paper, documents, instruments, licenses, Contracts,
general intangibles, real estate, equipment, inventory, goods and Intellectual Property.

          “Audited Financial Statements” has the meaning set forth in Section 2.7(a).

          “Business Contracts” means all Contracts (other than the Real Property Leases and the
Personal Property Leases) to which the Company or CEA is a party and which are used or held for use
by the Company or CEA primarily in, or necessary for the conduct of the business either of the
Company or CEA, including purchase orders and Contracts related to customers.

          “Business Days” means any day other than a Saturday, Sunday or other day on which
commercial banks in New York City are required or authorized by law to be closed.

          “Business Licenses” means all Licenses, (including applications therefore), which are
used or held for use either by the Company or CEA in connection with or are necessary for the
conduct of the business of either the Company or CEA.

          “Capital Lease Amount” means the aggregate amount outstanding under all capital leases
of the Company and CEA.

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          “Cash and Cash Equivalents” means, with respect to the Company and CEA taken as a
whole, all cash and cash equivalents, repayable on demand and freely remittable as of the
Adjustment Effective Time. For avoidance of doubt, Cash and Cash Equivalents shall: (i) be
increased by all checks and drafts deposited for the account of the Company or CEA as of the
Adjustment Effective Time to the extent such checks and/or drafts have not been credited by the
Company’s or CEA’s bank and (ii) be decreased by all checks and drafts issued by the Company or CEA
as the Adjustment Effective Time to the extent such checks and drafts have not cleared as of the
Adjustment Effective Time.

          “Cash Per Fully-Diluted CEA Share” has the meaning set forth in Section
1.6(a)(v).

          “CEA” has the meaning set forth in the Preamble.

          “CEA Certificate of Merger” has the meaning set forth in Section 1.2(b).

          “CEA Closing” has the meaning set forth in Section 1.2(b).

          “CEA Closing Date” has the meaning set forth in Section 1.2(b).

          “CEA Closing Payment Amounts” has the meaning set forth in Section 1.6(a)(ii).

          “CEA Common Stock” has the meaning set forth in the Recitals.

          “CEA Effective Time” has the meaning set forth in Section 1.2(b).

          “CEA Holdings” has the meaning set forth in the Recitals.

          “CEA Merger” has the meaning set forth in the Recitals.

          “CEA Merger Sub” has the meaning set forth in the Preamble.

          “CEA Options” has the meaning set forth in Section 1.5(b)(iii).

          “CEA Shares” has the meaning set forth in Section 1.5(b)(i).

          “CEA Stock Merger Consideration” has the meaning set forth in Section
1.6(a)(v).

          “CEA Related Person” has the meaning set forth in Section 2.20.

          “CEA Surviving Corporation” has the meaning set forth in Section 1.1(b).

          “CEA Surviving Corporation Common Shares” has the meaning set forth in Section
1.5(b)(ii).

          “CEA Written Consent” has the meaning set forth in Section 4.8(a).

          “CERCLA” has the meaning set forth below, under “Environmental Law.”

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          “Certificate” has the meaning set forth in Section 1.6(b)(i).

          “Certificate of Merger” has the meaning set forth in Section 1.2(a).

          “Change in Tax Accounting Method Amount” means an amount equal to $776,262, determined
as follows: $2,723,727 multiplied by 75% multiplied by 38%, .

          “Charter Document” has the meaning set forth in Section 2.1(a).

          “Claimant” has the meaning set forth in Section 7.4(a).

          “Closing” has the meaning set forth in Section 1.2(b).

          “Closing Balance Sheet” has the meaning set forth in Section 1.10(e)(i).

          “Closing Date” has the meaning set forth in Section 1.2(b).

          “Closing Indebtedness Amount” has the meaning set forth in Section 1.4.

          “Closing Net Working Capital” has the meaning set forth in Section 1.10(d).

          “Closing Third Party Fees” has the meaning set forth in Section 1.6(a)(ii).

          “COBRA” has the meaning set forth in Section 2.13(e).

          “Code” means the Internal Revenue Code of 1986, as amended.

          “Company” has the meaning set forth in the Preamble.

          “Company Closing Certificate” has the meaning set forth in Section 5.3(a).

          “Company Common Stock” has the meaning set forth in the Recitals.

          “Company Disclosure Schedule” has the meaning set forth in the Preamble to Article
II.

          “Company Indemnifying Parties” has the meaning set forth in Section 7.2.

          “Company Intellectual Property” means all Intellectual Property that is owned by (or
purported to be owned by), or licensed to the Company and/or CEA and that is used or held for use
in, or material to the conduct of, the business of the Company and/or CEA.

          “Company-Owned Intellectual Property” means any Intellectual Property that is owned by
(or purported to be owned by), or exclusively licensed to, the Company and/or CEA, including all
Software and Software programs developed by or exclusively licensed to the Company and/or CEA
(specifically excluding any off-the-shelf or shrink-wrap software or firmware incorporated into
third-party hardware products).

          “Company Plans” has the meaning set forth in Section 2.13(a).

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          “Company Related Person” has the meaning set forth in Section 2.20.

          “Company Shares” has the meaning set forth in Section 1.5(a)(i).

          “Company Stock Merger Consideration” has the meaning set forth in Section
1.6(a)(iv).

          “Company Written Consent” has the meaning set forth in Section 4.8(a).

          “Confidentiality Agreement” means that Confidentiality Agreement, dated May 25, 2010,
by and between CEA and Emdeon Inc.

          “Continuing Employees” has the meaning set forth in Section 4.9(a).

          “Contract” means any agreement, lease, license, evidence of Indebtedness, mortgage,
indenture, security agreement or other contract or arrangement (whether written or oral) setting
forth a legal obligation or right of a party thereto with respect to the subject matter thereof
(including all amendments, supplements thereto, restatements thereof and consents, waivers and
notices thereunder which affect the rights and/or obligations of any of the parties thereto).

          “Copyrights” has the meaning set forth below, under “Intellectual Property”.

          “Correspondence” has the meaning set forth in Section 2.2(b).

          “Credit Agreement” has the meaning set forth in Section 5.3(m).

          “Damages” has the meaning set forth in Section 7.2.

          “DGCL” has the meaning set forth in the Recitals.

          “Directly or Indirectly” means as an individual, partner, shareholder, member,
creditor, director, officer, principal, agent, Employee, trustee, consultant, advisor or in any
other relationship or capacity.

          “Disclosure Schedule” has the meaning set forth in Section 4.6.

          “Dissenter” has the meaning set forth in Section 1.8(a).

          “Dissenting Shares” has the meaning set forth in Section 1.8(b).

          “DOJ” has the meaning set forth in Section 4.2(a).

          “DOL” means the United States Department of Labor.

          “Domain Name” has the meaning set forth below, under “Intellectual Property”.

          “Effective Time” has the meaning set forth in Section 1.2(a).

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          “Employee” means any current, former or rehired employee, officer or director of the
Company or CEA.

          “Encumbrance” means any mortgage, pledge, security interest, lien, charge,
hypothecation, security agreement, right of first refusal or other encumbrance, of any kind under
any agreement, arrangement, commitment or understanding, whether written or oral, or any
conditional sale Contract, title retention Contract or other Contract to give any of the foregoing.

          “Environment” means any surface or subsurface physical medium or natural resource,
including, air, land, soil, surface waters, ground waters, stream and river sediments.

          “Environmental Laws” means any Law or rule of common law (including, without
limitation, nuisance and trespass claims) of any Governmental Entity, relating to human health,
safety, any Hazardous Material, natural resources or the environment (including, without
limitation, ground, air, water or noise pollution or contamination, and underground or above-ground
storage tanks), and shall include, without limitation, the Solid Waste Disposal Act, 42 U.S.C. §
6901 et seq.; the Comprehensive Environmental Response, Compensation and Liability Act of 1980, 42
U.S.C. §9601 et seq. (“CERCLA”), as amended by the Superfund Amendments and Reauthorization
Act of 1986 (“SARA”); the Hazardous Materials Transportation Act, 49 U.S.C. § 1801 et seq.;
the Federal Water Pollution Control Act, 33 U.S.C. § 1251 et seq.; the Clean Air Act, 42 U.S.C. §
7401 et seq.; the Toxic Substances Control Act, 15 U.S.C. § 2601 et seq.; the Safe Drinking Water
Act, 42 U.S.C. § 300f et seq., and their state equivalents or analogs, and any other state or
federal environmental statutes, and all rules, regulations, orders and decrees now or hereafter
promulgated under any of the foregoing, as any of the foregoing now exist or may be changed or
amended or come into effect in the future.

          “Environmental Liabilities” means any claims, judgments, damages, losses, penalties,
fines, liabilities, encumbrances, liens, violations, costs and expenses (including attorneys’ and
consultants’ fees) of investigation, assessment, remediation or defense of any matter relating to
the Environment of whatever kind or nature by any Person or Governmental Entity, which are incurred
as a result of (A) the existence of Hazardous Materials in, on, under, at or emanating from any
leased real property, (B) the transportation, treatment, storage or disposal of Hazardous
Materials, or (C) the violation of any Environmental Laws.

          “ERISA” means the Employee Retirement Income Security Act of 1974, as amended and the
rules and regulations promulgated thereunder.

          “ERISA Affiliate” has the meaning set forth in Section 2.13(c).

          “Escrow Account” has the meaning set forth in Section 1.9(b).

          “Escrow Agent” has the meaning set forth in Section 1.9(b).

          “Escrow Agreement” has the meaning set forth in Section 1.9(b).

          “Estimated Balance Sheet Amount” has the meaning set forth in Section 1.10(b).

          “Estimated Capital Lease Amount” has the meaning set forth in Section 1.10(b).

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          “Estimated Closing Balance Sheet” has the meaning set forth in Section
1.10(a)(ii).

          “Estimated Stay Bonus Amount” has the meaning set forth in Section 1.10(b).

          “Financial Reporting Controls” means any internal controls over financial reporting
sufficient to provide reasonable assurances in all material respects (i) that transactions are
recorded as necessary (a) to permit preparation of financial statements in conformity with GAAP
(subject to adjustments consistent with past practice) and (b) to maintain accountability of assets
and (ii) that transactions are executed, and access to assets is permitted, in accordance with
management’s general or specific authorizations.

          “Financial Statements” has the meaning set forth in Section 2.7(a).

          “Former Securityholders” means the holders of units or other equity interest in CEA
Holdings, Company Shares, CEA Shares (other than the Company) and CEA Options.

          “Former Securityholders’ Escrow Amount” has the meaning set forth in Section
1.9(a).

          “Former Securityholders’ Escrow Account” has the meaning set forth in Section 1.9(b).

          “FTC” has the meaning set forth in Section 4.2(a).

          “Funds Flow Statement” has the meaning set forth in Section 1.6.

          “GAAP” means accounting principles generally accepted in the United States of America,
consistently applied throughout the specified period and in the preceding comparable periods.

          “GE” has the meaning set forth in Section 5.3(m).

          “GE Debt Financing” has the meaning set forth in Section 5.3(m).

          “General Survival Date” has the meaning set forth in Section 7.1.

          “Governmental Entity” means any United States federal, state or local and any foreign
governmental, regulatory or administrative authority, agency, commission, legislature, department,
bureau, court, tribunal or arbitral body; provided, however, for purposes of this Agreement,
Governmental Entity shall not include any hospital, healthcare system or other direct healthcare
provider.

          “Hazardous Material” means any material or substance, whether solid, liquid or
gaseous: (i) which is listed, regulated or defined as a “hazardous substance,” “hazardous waste,”
“hazardous material,” “regulated substance,” “toxic substance,” “contaminant,” “pollutant” or
“solid waste,” or otherwise classified or regulated as hazardous or toxic, in or pursuant to any
Environmental Law, or for which a Person may be subject to liability under any Environmental

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Law; (ii) which is or contains asbestos, lead-based paint, radon, any polychlorinated
biphenyl, polybrominated biphenyl ether, urea formaldehyde foam insulation, explosive or
radioactive material, motor fuel, or petroleum (including, without limitation, petroleum products,
by-products, constituents or other petroleum hydrocarbons), fungi, bacterial or viral matter which
reproduces through the release of spores or the splitting of cells or other means, (including
without limitation, mold, toxic or mycotoxin spores); or (iii) which causes a contamination or
nuisance on, in, at, under, around or affecting any property or a hazard, or threat of the same, to
public health, human health or the environment.

          “HIPAA” has the meaning set forth in Section 2.21(c).

          “HITECH Act” has the meaning set forth in Section 2.21(c).

          “HSR Act” has the meaning set forth in Section 5.1(a).

          “Indebtedness” means (i) all obligations for borrowed money or with respect to
deposits or advances of any kind, (ii) all obligations evidenced by bonds, debentures, notes or
similar instruments, (iii) all obligations upon which interest is customarily paid, (iv) all
obligations for purchase money financing, including obligations under conditional sale or other
title retention agreements or issued or assumed in respect of deferred purchase price, relating to
assets purchased by the Company, (v) all guarantees of any obligation of the type described in the
clauses hereof of any other Person, (vi) all interest rate protection, foreign currency exchange or
other interest or exchange rate hedging agreements, (vii) Indebtedness of others secured by (or for
which the holder of such Indebtedness has an existing right, contingent or otherwise to be secured
by) any Encumbrances on property owned or acquired by such Person (viii) accrued interest on any
of the foregoing, and (ix) all obligations as an account party in respect of letters of credit and
bankers’ acceptances, in the case of each clause above, as of such date and shall exclude accounts
payable incurred in the ordinary course of business.

          “Indemnitor” has the meaning set forth in Section 7.4(a).

          “Indemnity Escrow Amount” has the meaning set forth in Section 1.9(a).

          “Independent Auditor” has the meaning set forth in Section 1.10(d)(ii).

          “Information Statement” has the meaning set forth in Section 4.8(b).

          “Intellectual Property” means any or all of the following and all rights, arising out
of or associated therewith, United States, international and foreign: (a) patents and applications
therefor and all reissues, divisions, renewals, extensions, provisionals, continuations and
continuations-in-part thereof (collectively, “Patents”); (b) all confidential and
proprietary information, including without limitation confidential information that consists of
inventions (whether patentable or not), invention disclosures, improvements, mask works, trade
secrets, know-how, technology, technical data, concepts, ideas, processes and techniques, supplier
lists, and customer lists, and all documentation relating to any of the foregoing throughout the
world (“Trade Secrets”); (c) all works of authorship (whether copyrightable or not), all
copyrights, copyright registrations and applications therefor, and all other rights corresponding
thereto throughout the world (“Copyrights”); (d) all industrial designs and any
registrations and

63

 

applications therefor throughout the world; (e) all internet uniform resource locators, domain
names (“Domain Names”); (f) trade names, logos, slogans, designs, trade dress, common law
trademarks, service marks, and any registrations and applications therefor throughout the world
(collectively, “Trademarks”); (g) all software, including without limitation computer
programs, operating systems, applications, firmware, software tools, databases, data collections
and documentation related thereto (“Software”); and (h) any similar or equivalent rights to
any of the foregoing anywhere in the world.

          “Investment Assets” means all stocks, securities (including rights to purchase and
securities convertible into or exchangeable for other securities), interests in joint ventures and
general and limited partnerships, and other investment or portfolio assets owned of record or
beneficially by the Company (other than trade receivables generated in the ordinary course of
business of the Company).

          “IP Licenses” has the meaning set forth in Section 2.10(f).

          “IRS” means the United Stated Internal Revenue Service.

          “Knowledge” (including any derivation thereof such as “known” or “knowing”) means the
knowledge of (i) George Lazenby, Bob Newport, or Greg Stevens and, in the case of Parent’s
knowledge and (ii) Ulrich Brechbuhl, Brian Sadler, Kirk Reid or Elizabeth McGown, in the case of
the Company’s knowledge and in the case of any of the foregoing, the knowledge that such Person or
Persons would have obtained of the matter represented after reasonable inquiry. Any reference to
“Knowledge of the Company” (including any similar derivation thereof) simultaneously refers to and
incorporates the Knowledge of CEA.

          “Law” means any U.S. federal, state, or local, and any foreign, statute, law,
ordinance, regulation, rule, code, order, judgment, decree, or other requirement or rule of law, as
in effect from time to time, including the Foreign Corrupt Practices Act.

          “Letter of Transmittal” has the meaning set forth in Section 1.6(b)(i).

          “Liability” and “Liabilities” means any Indebtedness, obligation or other
liability of a Person (whether absolute, accrued, contingent, fixed or otherwise, matured or
unmatured, determined or undetermined, or whether due or to become due).

          “License” means any license, permit, certificate of authority, authorization,
approval, registration, franchise and similar consent granted or issued by any Governmental Entity.

          “Management Agreement” means that certain Consulting, Advisory and Management
Agreement, dated May 30, 2008, among CEA, Charterhouse Group, Inc., Highland Partners L.P., MTS
Health Investor II, L.P., Bluefin Partners LLC, Ulrich Brechbuhl, Brian Sadler and Kirk Reid.

          “Material Adverse Effect” means any change, event, circumstance, conditions,
occurrences, developments or effects, individually or when aggregated with other changes,

64

 

events, circumstances, conditions, occurrences, developments or effects, that is materially
adverse to the business, properties, assets, liabilities, condition (financial or otherwise) or
results of operations or net worth of the Company and CEA, taken as a whole, it being understood
that none of the following alone or in combination shall be deemed, in and of itself, to constitute
a Material Adverse Effect:

               (i) changes in GAAP or applicable Laws after the date hereof;

               (ii) changes, events, circumstances, conditions, occurrences, developments or effects
resulting from the announcement of the execution of this Agreement; provided such announcement is
made in compliance with the terms of this Agreement or not by CEA or its Affiliates (including the
employees or agents thereof);

               (iii) any act of terrorism or war (whether or not declared);

               (iv) any worldwide, national or local economic conditions, provided such changes do not have a
disproportionate effect on the Company or CEA as compared to other similarly sized businesses in
the same industry of the Company or CEA; or

               (v) regulatory or economic changes or occurrences affecting the industry in which the Company
and CEA operates, provided CEA and the Company are not disproportionately affected thereby relative
to other companies (taking into account the size of such companies) in such industry.

          “Material Contract” has the meaning set forth in Section 2.18(b).

          “Merger” has the meaning set forth in the Recitals.

          “Merger Closing” has the meaning set forth in Section 1.2(a).

          “Merger Closing Date” has the meaning set forth in Section 1.2(a).

          “Merger Consideration” has the meaning set forth in Section 1.4.

          “Merger Sub” has the meaning set forth in the Preamble.

          “Net Working Capital” means:

          (i) the current assets of the Company and CEA, excluding the following category of current
assets of the Company and CEA (with line item references, as applicable, consistent with that
included in the balance sheet included in the Audited Financial Statements):

               (a) income tax receivable (the “Tax Receivable”), and any other current tax asset;

               (b) solely for purposes of Section 1.10(b) and the Estimated Closing Balance Sheet,
all Cash and Cash Equivalents;

               (c) amounts due from related parties; and

65

 

	 	(d)	 	deferred financing costs; 

          less

          (ii) the current liabilities of the Company and CEA, excluding the following categories of
current liabilities of the Company and CEA (with line item references, as applicable, consistent
with that included in the balance sheet included in the Audited Financial Statements).

	 	(a)	 	income taxes payable (the “Tax Payable”);
	 
	 	(b)	 	the current portion of any Capital Lease Amount;
	 
	 	(c)	 	the amount, if any, of the Stay Bonus Amount
included in Accrued Expenses;
	 
	 	(d)	 	the amount, if any, of the Closing Indebtedness
Amount included in notes payable;
	 
	 	(e)	 	amounts due pursuant to the 2008 Merger
Agreement Refund Claim;
	 
	 	(f)	 	deferred tax liability;
	 
	 	(g)	 	accrued interest; and
	 
	 	(h)	 	accrued management fees pursuant to the Management Agreement.

          “Order” means any writ, judgment, decree, notice, ruling, opinion, stipulation,
determination, injunction or similar order or award of any arbitrator, mediator or Governmental
Entity (in each such case whether preliminary or final).

          “Option Merger Consideration” has the meaning set forth in Section 1.6(a)(vi).

          “PACE” means (i) the PACE technology platform, including all modules,
applications, and documentation associated therewith, (ii) the PACESetter software, (iii) CEA’s
electronic data interchange, and (iv) all improvements, new versions, updates, revisions,
modifications, translations, abridgements, condensations, expansions, or any other work using,
incorporating, adding to, or based on the foregoing.

          “PACE IP Developers” has the meaning set forth in Section 2.10(b).

          “Parent” has the meaning set forth in the Preamble.

          “Parent Claimant” and “Parent Claimants” have the meanings ascribed to them in
Section 7.2.

          “Parent Closing Certificate” has the meaning set forth in Section 5.2(a).

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          “Parent Disclosure Schedule” has the meaning set forth in the Preamble to Article
III.

          “Patents” has the meaning set forth above, under “Intellectual Property.”

          “Paying Agent” has the meaning set forth in Section 1.6(c).

          “Permitted Encumbrance” means (i) any Encumbrance for Taxes not yet due or delinquent
or being contested in good faith by appropriate proceedings; or (ii) any statutory Encumbrance
arising in the ordinary course of business by operation of Law with respect to a Liability that is
not yet due and payable and does not materially impair the value of the property subject to such
Encumbrance or the use of such property in the conduct of the Company’s or CEA’s business.

          “Personal Property Leases” means (i) the leases or subleases of tangible personal
property described in Section 2.6(b) of the Company Disclosure Schedule as to which the
Company or CEA is the lessor or sublessor, and (ii) the leases of tangible personal property
described in Section 2.6(b) of the Company Disclosure Schedule as to which the Company or
CEA is the lessee or sublessee, together with any options to purchase the underlying property.

          “Person” means any individual, corporation (including any non-profit corporation),
general partnership, limited partnership, limited liability partnership, joint venture, estate,
trust, company (including any limited liability company or joint stock company), firm or other
enterprise, association, organization, entity or Governmental Entity.

          “Principal Equityholders” has the meaning set forth in Section 1.6(b)(i).

          “Release and Agreement” has the meaning set forth in Section 1.6(b)(i).

          “Privacy Regulations” has the meaning set forth in Section 2.21(c).

          “Real Property Leases” means (i) the leases and subleases of real property with
respect to the Company’s or CEA’s facilities which are described in Section 2.6(b) of the
Company Disclosure Schedule as to which the Company or CEA is the lessor or sublessor, and (ii) the
leases and subleases of real property described in Section 2.6(b) of the Company Disclosure
Schedule as to which the Company or CEA is the lessee or sublessee, together with any options to
purchase the underlying property and leasehold improvements thereon, and in each case all other
rights, subleases, licenses, permits and profits appurtenant to or related to such leases and
subleases.

          “Release” means any past or present release, spilling, leaking, pumping, pouring,
emitting, emptying, discharging, depositing, escaping, injecting, leaching, dispersing, seeping,
migrating, filtering, dumping, disposing, injecting or other releasing into the indoor or outdoor
environment (including, without limitation, ambient air, surface water, groundwater, and surface or
subsurface strata) or into or out of any property, whether intentional or unintentional, including,
without limitation, the movement of Hazardous Material on, in, under, above, about, through or into
the air, soil, surface water, or groundwater.

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          “Requisite CEA Stockholder Approval” has the meaning set forth in Section
4.8(a).

          “Requisite Company Stockholder Approval” has the meaning set forth in Section
4.8(a).

          “Retention Agreements” has the meaning set forth below under “Stay Bonus Amount.”

          “Sample Balance Sheet” has the meaning set forth in Section 1.10(a).

          “SARA” has the meaning set forth above, under “Environmental Laws.”

          “Schedule of Adjustments” has the meaning set forth in Section 1.10(d)(i).

          “Security Regulations” has the meaning set forth in Section 2.21(c).

          “Securityholder Claimant” and “Securityholder Claimants” have the meanings
ascribed to them in Section 7.3.

          “Securityholders’ Representative” has the meanings set forth in the Preamble.

          “Section 1.10(b) Adjustment Amounts” has the meaning set forth in Section
1.10(b).

          “Section 1.10(c) Adjustment Amounts” has the meaning set forth in Section
1.10(c).

          “Software” has the meaning set forth above, under “Intellectual Property.”

          “Stay Bonus Amount” means the aggregate amount outstanding under all stay bonus
agreements of the Company and CEA entered into on or prior to the Closing as referenced in Section
2.8(c)(ii) of the Company Disclosure Schedule (the “Retention Agreements”).

          “Straddle Period” has the meaning set forth in Section 4.11(a).

          “Subsidiary” means, with respect to any Person, any corporation, partnership, limited
partnership, limited liability company, limited liability partnership, joint venture or other legal
entity, a majority of the stock or other equity interests or voting power of which is owned,
Directly or Indirectly, by such Person (either alone or through or together with any other
subsidiary of such Person).

          “Surviving Corporation” has the meaning set forth in Section 1.1(a).

          “Target Net Working Capital” means $24,000,000.

          “Tax” means (i) any and all taxes, fees, levies, duties, tariffs, imposts and other
charges of any kind (together with any and all interest, penalties, additions to tax and additional
amounts imposed with respect thereto) imposed by any Taxing Authority, including, without

68

 

limitation, taxes or other charges on or with respect to income, built-in gains, excessive net
passive income, franchises, windfall or other profits, gross receipts, property, sales, use,
unclaimed property, escheatment registration, capital stock, payroll, employment, social security,
workers’ compensation, unemployment compensation or net worth, taxes or other charges in the nature
of excise, withholding, ad valorem, stamp, transfer, value-added or gains taxes, license,
registration and documentation fees, and customs’ duties, tariffs and similar charges; (ii) any
liability for the payment of any amounts of the type described in clause (i) as a result of being a
member of an affiliated, combined, consolidated or unitary group for any taxable period; (iii) any
liability for the payment of amounts of the type described in clause (i) or clause (ii) as a result
of being a transferee of, or a successor in interest to, any Person or as a result of an express or
implied obligation to indemnify any Person; and (iv) in each instance such term shall include any
interest, penalties or additions to tax attributable to any such amounts.

          “Tax Adjustment Amount” means (1) the Tax Payable, less (2) the Tax Receivable which
for purposes of this Agreement shall be zero in the event that such amount is negative.

          “Tax Benefit” has the meaning set forth in Section 4.11(d).

          “Tax Return” means any return, statement, declaration, report or form (including any
estimated tax reports and returns, withholding tax reports and returns and information reports and
returns) or other information required to be filed with respect to any Tax.

          “Taxing Authority” means any Governmental Entity or taxing authority responsible for
the assessment, collection or administration of any Tax.

          “Termination Date” has the meaning set forth in Section 6.1(e).

          “Trademarks” has the meaning set forth above, under “Intellectual Property.”

          “Trade Secrets” has the meaning set forth above, under “Intellectual
Property.”

          “Unaudited Financial Statements” has the meaning set forth in Section 2.7(a).

          “Undisputed Amount” has the meaning set forth in Section 7.4(c).

          “Written Consents” has the meaning set forth in Section 4.8(a).

     8.3 Acknowledgement. Parent, Merger Sub CEA Merger Sub, CEA and the Company
acknowledge and agree that Bryan Cave LLP is representing one or more of the Company, CEA, the
Former Securityholders and/or the Securityholders’ Representative in connection with the
transactions contemplated by this Agreement and that following the Closing they may continue to
represent any Former Securityholder and the Securityholders’ Representative in connection with the
transactions contemplated by this Agreement, including, but not limited to, in connection with any
disputes that may arise under this Agreement and the Ancillary Agreements. Bryan Cave LLP shall
not be precluded from or restricted from representing any Former Securityholder and/or the
Securityholders’ Representative or otherwise acting as attorneys for the Former Securityholders
and/or the Securityholders’ Representative in

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any matter, including, but not limited to, any court proceeding or other matter related to
this Agreement and the Ancillary Agreements or the transactions contemplated by this Agreement.
Parent, Merger Sub CEA Merger Sub, CEA and the Company irrevocably consent to any such
representation and waive any conflict or appearance of conflict with respect to any such
representation.

     8.4 Counterparts; Facsimile Signatures. This Agreement may be executed in one or more
counterparts, all of which shall be considered one and the same agreement and shall become
effective when one or more counterparts have been signed by each of the parties and delivered to
the other party, it being understood that all parties need not sign the same counterpart. Delivery
by facsimile to counsel for the other party of a counterpart executed by a party shall be deemed to
meet the requirements of the previous sentence.

     8.5 Entire Agreement; Third Party Beneficiaries. This Agreement, the Ancillary
Agreements, and the other documents and instruments and other agreements among the parties hereto
as contemplated by or referred to herein, including the Exhibits and Schedules hereto and the
Correspondence (a) constitute the entire agreement among the parties with respect to the subject
matter hereof and supersede all prior agreements and understandings, both written and oral, among
the parties with respect to the subject matter hereof; and (b) are not intended to and shall not
confer upon any other person other than the parties to this Agreement, the Ancillary Agreements or
such other documents, instruments and agreements any legal or equitable rights or remedies
hereunder.

     8.6 Severability. In the event that any provision of this Agreement, or the
application thereof, becomes or is declared by a court of competent jurisdiction to be illegal,
void or unenforceable, the remainder of this Agreement will continue in full force and effect and
the application of such provision to other persons or circumstances will be interpreted so as
reasonably to effect the intent of the parties hereto. The parties further agree to replace such
void or unenforceable provisions of this Agreement with a valid and enforceable provision that will
achieve, to the greatest extent possible, the economic, business and other purposes of such void or
unenforceable provision.

     8.7 Other Remedies; Specific Performance. Any and all remedies herein expressly
conferred upon a party will be deemed cumulative with and not exclusive of any other remedy
conferred hereby, or by law or equity upon such party, and the exercise by a party of any one
remedy will not preclude the exercise of any other remedy. The parties hereto agree that
irreparable damage would occur in the event that the provisions of this Agreement were not
performed in accordance with their specific terms or were otherwise breached. It is accordingly
agreed that the parties shall be entitled to seek an injunction or injunctions to prevent breaches
of this Agreement and to enforce specifically the terms and provisions hereof in any court of the
United States or any state having jurisdiction, without posting any bond or other undertaking, this
being in addition to any other remedy to which they are entitled at law or in equity.

     8.8 Governing Law. This Agreement shall be governed by and construed in accordance
with the law of the State of Delaware regardless of the law that might otherwise govern under
applicable principles of conflicts of law thereof.

70

 

     8.9 Rules of Construction. The parties hereto agree that they have been represented
by counsel during the negotiation and execution of this Agreement and, therefore, waive the
application of any law, regulation, holding or rule of construction providing that ambiguities in
an agreement or other document will be construed against the party drafting such agreement or
document.

     8.10 Assignment. No party may assign either this Agreement or any of its rights,
interests, or obligations hereunder without the prior written approval of the other parties;
provided, however, that Parent may assign this Agreement to any of its Affiliates and to any
lenders providing financing for the transactions contemplated hereby. Subject to the first
sentence of this Section 8.10, this Agreement shall be binding upon, inure to the benefit
of and be enforceable by the parties hereto and their respective legal representatives, successors
and permitted assigns.

     8.11 Amendment. This Agreement may be amended, modified or supplemented by the
parties hereto at any time only by execution of an instrument in writing signed (a) if before the
Closing, by Parent and the Company and (b) if after the Closing, by Parent and Securityholders’
Representative.

     8.12 Extension; Waiver. At any time prior to the Closing, any party hereto may, to
the extent legally allowed, (a) extend the time for the performance of any of the obligations or
other acts of the other parties hereto, (b) waive any inaccuracies in the representations and
warranties made to such party contained herein or in any document delivered pursuant hereto and (c)
waive compliance with any of the agreements or conditions for the benefit of such party contained
herein. Any agreement on the part of a party hereto to any such extension or waiver shall be valid
only if set forth in an instrument in writing signed on behalf of such party delivered to the other
party. Delay in exercising any right under this Agreement shall not constitute a waiver of such
right. Waiver by any party of any breach of or failure to comply with any provision of this
Agreement by the other party shall not be construed as, or constitute, a continuing waiver of such
provision, or a waiver of any other breach of, or failure to comply with, any other provision of
this Agreement.

     8.13 Waiver of Jury Trial. The parties hereby waive any right to trial by jury in any
action or proceeding arising out of or in any way pertaining to this Agreement or the transactions
contemplated hereby, whether now or hereafter arising, and whether sounding in contract, tort, or
otherwise. Any party may file a copy of this Section 8.13 with any court as written
evidence of the knowing, voluntary and bargained agreement between the parties to irrevocably waive
trial by jury, and that any proceeding or action whatsoever between the parties relating to this
Agreement or the transactions contemplated hereby will instead be tried in a court of competent
jurisdiction by a judge sitting without a jury.

     8.14 Securityholders’ Representative.

          (a) By virtue of their execution of the Written Consents and Letters of Transmittal and as
more specifically provided for therein, each of the holders of Company Shares and each of the
holders of CEA Shares (other than Dissenting Shares and Company Shares or CEA Shares held in the
Company’s or CEA’s treasury, as the case may be, if any) and

71

 

CEA Options shall approve and confirm, in accordance with the terms set forth herein, his, her
or its irrevocable appointment of CEA Rep, LLC as his, her or its sole and exclusive agent,
representative and attorney-in-fact for the purposes of this Agreement and the Escrow Agreement.
The Securityholders’ Representative shall have the authority to act for and on behalf of the Former
Securityholders, including, without limitation, to give and receive notices and communications, to
act on behalf of the Former Securityholders with respect to the Escrow Agreement and any other
matters arising under this Agreement, to authorize delivery to Parent of any funds and property in
its possession or in the possession of the Escrow Agent in satisfaction of claims by Parent, to
object to such deliveries, to agree to, negotiate, enter into settlements and compromises of, and
commence, prosecute, participate in, settle, dismiss or otherwise terminate, as applicable,
lawsuits and claims, mediation and arbitration proceedings, and to comply with orders of courts and
awards of courts, mediators and arbitrators with respect to such suits, claims or proceedings, and
to take all actions necessary or appropriate in the judgment of the Securityholders’ Representative
for the accomplishment of the foregoing. The Securityholders’ Representative shall for all
purposes be deemed the sole authorized agent of the Former Securityholders until such time as the
agency is terminated. Such agency may be changed by the Former Securityholders from time to time
upon not less than thirty (30) days prior written notice to Parent; provided,
however, that the Securityholders’ Representative may not be removed unless holders of at
least two-thirds interest in the Merger Consideration agree to such removal and to the identity of
the substituted Securityholders’ Representative. Any vacancy in the position of Securityholders’
Representative may be filled by approval of the recipients of a majority of the Merger
Consideration. No bond shall be required of the Securityholders’ Representative, and the
Securityholders’ Representative shall not receive compensation for its services. Notices or
communications to or from the Securityholders’ Representative shall constitute notice to or from
each of the Former Securityholders during the term of the agency.

          (b) The Securityholders’ Representative shall not incur any liability with respect to any
action taken or suffered by it or omitted hereunder as Securityholders’ Representative while acting
in its capacity as Securityholders’ Representative. The Securityholders’ Representative may, in
all questions arising hereunder, rely on the advice of counsel and other professionals and for
anything done, omitted or suffered by the Securityholders’ Representative shall not be liable to
anyone while acting in its capacity as Securityholders’ Representative. The Securityholders’
Representative undertakes to perform such duties and only such duties as are specifically set forth
in this Agreement and no other covenants or obligations shall be implied under this Agreement
against the Securityholders’ Representative; provided, however, that the foregoing
shall not act as a limitation on the powers of the Securityholders’ Representative determined by it
to be reasonably necessary to carry out the purposes of its obligations. The Former
Securityholders shall indemnify the Securityholders’ Representative and hold it harmless against
any loss, liability or expense incurred on the part of the Securityholders’ Representative (unless
arising out of its gross negligence or willful misconduct) and arising out of or in connection with
the acceptance or administration of its duties under this Agreement. The Securityholders’
Representative shall be entitled to satisfy any such loss, liability and expense from the proceeds
of the Indemnity Escrow Amount received by the Securityholders’ Representative for distribution to
the Former Securityholders on a pro rata basis following such time that any such Indemnity Escrow
Amount is distributed to the Securityholders’ Representative in accordance with the terms of the
Escrow Agreement.

72

 

          (c) The Securityholders’ Representative shall have the reasonable assistance of the Surviving
Corporation’s, the CEA Surviving Corporation’s and Parent’s officers and employees for purposes of
performing its duties and exercising its rights hereunder, provided that the Securityholders’
Representative shall treat confidentially and not disclose any nonpublic information from or about
the Surviving Corporation, the CEA Surviving Corporation or Parent or any Affiliate thereof to
anyone (except on a need to know basis to individuals who agree to treat such information
confidentially) other than in connection with the enforcement of any rights hereunder or any other
proceeding brought in connection herewith.

          (d) A decision, act, consent or instruction of the Securityholders’ Representative shall
constitute a decision, act, consent or instruction of all of the Former Securityholders and shall
be final, binding and conclusive upon each such Former Securityholders. Parent may rely upon any
such decision, act, consent or instruction of the Securityholders’ Representative as being the
decision, act, consent or instruction of every such Former Securityholders.

          (e) In the Securityholders’ Representative’s sole discretion, part or all of the Former
Securityholders’ Escrow Amount may be deposited in the Escrow Account, and any such amounts so
deposited shall then become subject to the terms of the Escrow Agreement as provided therein.

          (f) The Securityholders’ Representative shall release the Former Securityholders Escrow Amount
upon the later to occur of (i) the General Survival Date, (ii) the final resolution of all claims
made by the Parent Claimants under Article VII or (iii) the date that the Securityholders’
Representative reasonably determines that the Former Securityholders Escrow Amount is no longer
necessary in connection with any potential claims.

          (g) The Securityholder Claimants may not make a claim for indemnity against Parent pursuant to
this Agreement except through the Securityholders’ Representative.

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IN WITNESS WHEREOF, the parties hereto have caused this Agreement and Plan of Merger to be
executed as of the date first written above.

	 	 	 	 	 
	 	Parent:

MEDIFAX-EDI HOLDING COMPANY

 	 
	 	By:  	/s/ Gregory T. Stevens
 	 
	 	 	Name:  	Gregory T. Stevens 	 
	 	 	Title:  	Secretary 	 
	 

	 	 	 	 	 
	 	Merger Sub:

MEDIFAX MERGER SUB INC.

 	 
	 	By:  	

/s/ Gregory T. Stevens
 	 
	 	 	Name:  	Gregory T. Stevens 	 
	 	 	Title:  	Secretary 	 
	 

	 	 	 	 	 
	 	CEA Merger Sub:

MEDIFAX CEA MERGER SUB INC.

 	 
	 	By:  	/s/ Gregory T. Stevens
 	 
	 	 	Name:  	Gregory T. Stevens 	 
	 	 	Title:  	Secretary 	 
	 

	 	 	 	 	 
	 	Company:

CHAMBERLIN EDMONDS HOLDINGS, INC.

 	 
	 	By:  	/s/ T. Ulrich Brechbuhl
 	 
	 	 	Name:  	T. Ulrich Brechbuhl 	 
	 	 	Title:  	President and CEO 	 

 

 

	 	 	 	 	 

	 	 	 	 	 
	 	CEA:

CHAMBERLIN EDMONDS & ASSOCIATES, INC.

 	 
	 	By:  	/s/ T. Ulrich Brechbuhl
 	 
	 	 	Name:  	T. Ulrich Brechbuhl 	 
	 	 	Title:  	President and CEO 	 
	 

	 	 	 	 	 
	 	Securityholders’ Representative:

CEA REP, LLC

 	 
	 	By:  	/s/ William M. Landuyt
 	 
	 	 	Name:  	William M. Landuyt 	 
	 	 	Title:  	Authorized Signer

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