Document:

<PAGE>
                                                                    EXHIBIT 10.1

         DISPUTES RELATING TO THIS AGREEMENT ARE REQUIRED TO BE SETTLED
         PURSUANT TO CERTAIN DISPUTE RESOLUTION PROCEDURES AS PROVIDED
                 IN ARTICLE 6 AND APPENDIX A OF THIS AGREEMENT.

                              EMPLOYMENT AGREEMENT

         This Employment Agreement (this "Agreement") is entered into effective
as of the 1st day of January, 2002, between Jeffrey H. Buchalter ("Employee"),
and ILEX Products, Inc., a Delaware corporation (the "Company"), the principal
executive offices of which are located in San Antonio, Texas.

         WHEREAS, the Company desires to employ Employee, and Employee desires
to be employed by the Company, on terms hereinafter set forth;

         NOW, THEREFORE, in consideration for the mutual covenants contained
herein and other good and valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, the parties hereto agree as follows:

                                   ARTICLE 1
                                     DUTIES

         1.1 Employment. During the term of this Agreement until notice of
termination is given under Section 4.1, the Company agrees to employ Employee,
and Employee accepts such employment, on the terms and conditions set forth in
this Agreement. During the term of this Agreement until notice of termination is
given under Section 4.1, ILEX Oncology, Inc., the parent of the Company (the
"Parent"), agrees to use its best efforts to cause Employee to be elected as
President and Chief Executive Officer of Parent on the terms and conditions set
forth in this Agreement. Parent shall use its best efforts to cause Employee to
be nominated as a director of Parent for service as a director of Parent during
the term of this Agreement until notice of termination is given under Section
4.1.

         1.2 Extent of Service. During the term of this Agreement until notice
of termination is given under Section 4.1, Employee shall devote his full-time
business time, energy and skill to the affairs of the Company and its affiliated
companies, and, the discharge of his duties hereunder shall be Employee's
primary occupation. All other activities shall be secondary and shall be limited
so as not to interfere in any material respect with the discharge of Employee's
duties hereunder. The foregoing shall not prevent Employee from making monetary
investments in businesses or serving as a director, provided that such
investments do not involve any services on the part of Employee in the operation
of such businesses.

         1.3 Duties. Until notice of termination is given under Section 4.1,
Employee shall render full-time services to the Company as President and Chief
Executive Officer of the Parent. Employee's duties hereunder shall include such
duties as may be prescribed from time to time by the Board of Directors of the
Parent (the "Board"). Employee shall be responsible for all aspects of the
business of the Parent, including drug development and business operations, and
shall be

<PAGE>

accountable for the profits and losses of the Parent, and Employee shall serve
as the key architect of the strategic development plan of the Parent, all
subject to the direction and control of the Board. Employee shall also perform,
without additional compensation, such duties for the Company and its affiliated
companies.

                                   ARTICLE 2
                               TERM OF EMPLOYMENT

         The term of this Agreement shall commence on January 1, 2002, and
continue for a period of three years unless earlier terminated pursuant to
Article 4 hereof.

                                   ARTICLE 3
                                  COMPENSATION

         3.1 Monthly Base Salary. As compensation for services rendered under
this Agreement, Employee shall be entitled to receive from the Company a monthly
base salary (before standard deductions) equal to $33,333.33, subject to
periodic review and upward adjustment (which upward adjustment shall not
thereafter be adjusted downward) by the Board in its sole discretion. Employee's
monthly base salary shall be payable at regular intervals (at least
semi-monthly) in accordance with the prevailing practice and policy of the
Company.

         3.2 Discretionary Performance Bonus. As additional compensation for
services rendered under this Agreement until notice of termination is given by
the Company under Section 4.1, Employee shall also be eligible to receive a
discretionary performance bonus if, as and when declared by the Board in its
sole discretion.

         3.3 Benefits. Employee shall, in addition to the compensation provided
for herein, be entitled to the following additional benefits:

                  (a) Medical, Health and Disability Benefits. Employee shall be
         entitled to receive all medical, health and disability benefits that
         may, from time to time, be provided by the Company or Parent to all
         employees of the Company as a group.

                  (b) Other Benefits. Employee shall also be entitled to receive
         any other benefits that may, from time to time, be provided by the
         Company to all employees of the Company as a group or to all officers
         of the Parent as a group and, in addition thereto, estate planning, tax
         preparation and tax counseling provided by professional advisors
         selected by Employee.

                  (c) Vacation. Employee shall be entitled to an annual vacation
         as determined in accordance with the prevailing practice and policy of
         the Company.

                  (d) Holidays. Employee shall be entitled to holidays in
         accordance with the prevailing practice and policy of the Company.

                  (e) Reimbursement of Expenses. The Company shall reimburse
         Employee for all expenses reasonably incurred by Employee in
         conjunction with the rendering of services at the Company's request,
         provided that such expenses are incurred in

                                        2

<PAGE>

         accordance with the prevailing practice and policy of the Company and
         are properly deductible by the Company for federal income tax purposes.
         As a condition to such reimbursement, Employee shall submit an itemized
         accounting of such expenses in reasonable detail, including receipts
         where required under federal income tax laws.

                  (f) Moving Expenses. The Company shall reimburse Employee for
         the reasonable and necessary costs of relocating his household goods to
         San Antonio and other reasonable and necessary moving and interim
         housing expenses incurred in connection with the move of Employee and
         his family to San Antonio. The Company shall reimburse Employee for (1)
         realtor commissions and customary closing costs in connection with the
         sale of his home in New Jersey and interim loan closing costs and
         permanent loan closing costs relating to the construction of his home
         in San Antonio and (2) interest payments on the mortgage loan relating
         to his home in New Jersey (except to the extent the outstanding
         principal balance of such mortgage loan has increased since August 8,
         2001) until the earlier of (i) the sale of his home in New Jersey, or
         (ii) the completion of constructing and moving into his home in San
         Antonio. The Company shall reimburse Employee for the monthly rental
         payments on his home located in San Antonio at 5106 Casbury until the
         construction of Employee's new home in San Antonio is complete. In
         addition, the Company shall reimburse Employee for any federal income
         tax liability incurred by Employee in connection with the foregoing
         reimbursements under this subparagraph (f).

                  (g) Life Insurance. The Company shall obtain a term life
         insurance policy on Employee in the amount of $1,000,000, with Employee
         or his designee as the beneficiary. The premiums on such policy shall
         be paid by the Company during the term of this Agreement until notice
         of termination is given by the Company under Section 4.1. Upon the
         termination of this Agreement or notice of termination by the Company
         being given under Section 4.1, Employee or his designee shall have the
         right to buy such term life insurance policy from the Company for an
         amount equal to the value of the unused term premiums.

                                   ARTICLE 4
                                   TERMINATION

         4.1 Termination With Notice. This Agreement may be terminated by the
Company, with or without cause, upon one (1) year's prior written notice thereof
given by the Company to Employee. In the event of a material breach of this
Agreement by the Company, Employee may terminate this Agreement upon one (1)
year's prior written notice thereof given by Employee to the Company. In the
event notice of termination is given pursuant to this Section 4.1, the Company
shall continue to pay Employee his monthly base salary (subject to standard
deductions) at regular intervals (at least semi-monthly) in accordance with the
prevailing practice and policy of the Company to the date of termination and
shall continue to provide the benefits under Section 3.3(a) to the date of
termination. Except as provided in the immediately preceding sentence, in the
event notice of termination is given pursuant to this Section 4.1, the Company
shall have no further obligations to Employee hereunder. Upon payment of the
foregoing, the Company shall have no further obligation to Employee hereunder.
Once Employee receives or provides notice of termination pursuant to this
Section 4.1, Employee shall be free to accept

                                       3

<PAGE>

employment from another employer without any common law duties to the Company
other than those duties and obligations of Employee under Article 5 of this
Agreement.

         4.2 Termination Upon Death or Disability. In the event that Employee
dies, this Agreement shall terminate upon Employee's death. Likewise, if
Employee becomes unable to perform the essential functions of his duties
hereunder, with or without reasonable accommodation, on account of illness,
disability or other reason whatsoever for a period of more than 180 consecutive
or nonconsecutive days in any 12-month period, either party may, upon notice to
the other party, terminate this Agreement. In the event of termination pursuant
to this Section 4.2 due to disability, Employee (or his legal representative)
shall only be entitled to his monthly base salary, less any disability benefits
Employee receives under employee benefit plans maintained from time to time by
the Company, for a period of one (1) year from the date of termination payable
at regular intervals (at least semi-monthly) in accordance with the prevailing
practice and policy of the Company. In the event of termination pursuant to this
Section 4.2 due to death, Employee (or his legal representative) shall only be
entitled to his monthly base salary earned pro rata for services actually
rendered prior to the date of such termination.

         4.3 Change of Control. In the event of a Change of Control during the
term of this Agreement, this Agreement shall be terminated and the Company shall
pay Employee three times his yearly base salary in effect immediately prior to
the date of such Change of Control, which amount shall be payable to Employee in
12 equal monthly installments following such Change of Control; provided,
however, in the event that the Company has previously given notice of
termination pursuant to Section 4.1 hereof, there shall be deducted from the
amount that the Company shall pay Employee pursuant to this Section 4.3 the
amount that the Company has already paid to Employee under Section 4.1. For
purposes of this Agreement, a "Change of Control" shall mean (i) a sale,
transfer or disposition of substantially all of the assets of the Parent, (ii) a
merger or consolidation of the Parent with or into another entity or other
corporate reorganization, if more than 50% of the combined voting power of the
continuing or surviving entity's securities outstanding immediately after such
merger, consolidation or other reorganization is owned by persons who are not
stockholders of the Parent immediately prior to such merger, consolidation or
other reorganization or (iii) any person or group shall acquire (whether in one
or more transactions) voting securities of the Parent that result in such person
or group directly or indirectly beneficially owning 50% or more of the voting
securities of the Parent.

                                   ARTICLE 5
                 PROPRIETARY PROPERTY; CONFIDENTIAL INFORMATION

         5.1 Proprietary Property; Confidential Information. Employee
acknowledges that, in and as a result of Employee's employment hereunder,
Employee will be making use of, acquiring and adding to confidential information
and proprietary property of a special and unique nature and value relating to
such matters as the Company's trade secrets, business plans, drug development,
patents, systems, procedures, manuals, confidential reports and lists of
customers ("Confidential Information"). As a material inducement to the Company
to enter into this Agreement and to pay to Employee the compensation and
benefits stated herein, the Employee covenants and agrees that Employee shall
not, at any time during or following the term of Employee's employment, directly
or indirectly, divulge or disclose for any purpose whatsoever

                                       4

<PAGE>

any Confidential Information or proprietary information of the Company. Upon
termination of this Agreement, regardless of how such termination may be brought
about, Employee shall deliver to the Company any and all documents, instruments,
notes, papers or other expressions or embodiments of confidential information
which are in Employee's possession or control. In addition, Employee shall
comply with the terms of the Agreement to Protect Proprietary and Confidential
Information and the Policy Statement as to Confidential Information, each as
previously executed by Employee.

         5.2 Publicity. During the term of this Agreement and for a period of
ten years thereafter, Employee shall not, directly or indirectly, originate or
participate in the origination of any publicity, news release or other public
announcements, written or oral, whether to the public press or otherwise,
relating to this Agreement, to any amendment hereto, to Employee's employment
hereunder or to the Company, without the prior written approval of the Company.

                                   ARTICLE 6
                                   ARBITRATION

         Except for the provisions of Article 5 of this Agreement dealing with
proprietary property and confidential information, with respect to which the
Company expressly reserves the right to petition a court directly for injunctive
and other relief, any claim, dispute or controversy of any nature whatsoever,
including but not limited to tort claims or contract disputes, between the
parties to this Agreement or their respective heirs, executors, administrators,
legal representatives, successors and assigns, as applicable, arising out of or
related to Employee's employment or the terms and conditions of this Agreement,
including the implementation, applicability or interpretation thereof, shall be
resolved in accordance with the dispute resolution procedures set forth in
Appendix A attached hereto and made a part hereof.

                                   ARTICLE 7
                                  MISCELLANEOUS

         7.1 Notices. All notices and other communications hereunder shall be in
writing and shall be deemed to have been duly given if delivered personally,
mailed by certified mail (return receipt requested) or sent by an overnight
delivery service with tracking procedures or by facsimile to the parties at the
following addresses or at such other addresses as shall be specified by the
parties by like notice: If to Employee, at the address set forth below his name
on the signature page hereof; and if to the Company, at 4545 Horizon Hill Blvd.,
San Antonio, Texas 78229, Attention: Chairman of the Board.

         7.2 Equitable Relief. In the event of a breach or a threatened breach
by Employee of any of the provisions contained in Article 5 of this Agreement,
Employee acknowledges that the Company will suffer irreparable injury not fully
compensable by money damages and, therefore, will not have an adequate remedy
available at law. Accordingly, the Company shall be entitled to obtain such
injunctive relief or other equitable remedy from any court of competent
jurisdiction as may be necessary or appropriate to prevent or curtail any such
breach, threatened or actual. The foregoing shall be in addition to and without
prejudice to any other rights that the Company may have under this Agreement, at
law or in equity, including, without limitation, the right to sue for damages.

                                       5

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         7.3 No Rights in Contracts. Employee acknowledges and agrees that he
shall not have any rights in or to any contracts entered into with clients or
customers of the Company in connection with services provided by Employee
hereunder (including those in which Employee may be specifically named with the
Company), unless otherwise agreed to in writing by the Company.

         7.4 Assignment. The rights and obligations of the Company under this
Agreement shall inure to the benefit of and shall be binding upon the successors
and assigns of the Company. Employee's rights under this Agreement are not
assignable and any attempted assignment thereof shall be null and void.

         7.5 Governing Law; Venue. This Agreement shall be subject to and
governed by the laws of the State of Texas. Non-exclusive venue for any action
permitted hereunder shall be proper in San Antonio, Bexar County, Texas, and
Employee hereby consents to such venue.

         7.6 Entire Agreement; Amendments. This Agreement constitutes the entire
agreement between the parties and supersedes all other agreements between the
parties which may relate to the subject matter contained in this Agreement. This
Agreement may not be amended or modified except by an agreement in writing which
refers to this Agreement and is signed by both parties.

         7.7 Headings. The headings of sections and subsections of this
Agreement are for convenience only and shall not in any way affect the
interpretation of any provision of this Agreement or of the Agreement itself.

         7.8 Severability. Whenever possible, each provision of this Agreement
shall be interpreted in such manner as to be effective and valid under
applicable law. If any provision of this Agreement shall be prohibited by 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.

         7.9 Waiver. The waiver by any party of a breach of any provision hereof
shall not be deemed to constitute the waiver of any prior or subsequent breach
of the same provision or any other provisions hereof. Further, the failure of
any party to insist upon strict adherence to any term of this Agreement on one
or more occasions shall not be considered a waiver or deprive that party of the
right thereafter to insist upon strict adherence to that term or any other term
of this Agreement unless such party expressly waives such provision pursuant to
a written instrument which refers to this Agreement and is signed by such party.

         7.10 Survival of Provisions. The covenants and provisions of Articles 5
and 6 hereof shall survive any termination of this Agreement and continue for
the periods indicated, regardless of how such termination may be brought about.

         7.11 Fees and Expenses. The Company will reimburse Employee for
one-half of all reasonable attorneys' fees and expenses incurred by Employee in
connection with the negotiation and preparation of this Agreement.

                                       6

<PAGE>

         IN WITNESS WHEREOF, the parties have executed this Agreement as of the
day and year first above written.

                                    ILEX PRODUCTS, INC.

                                    By:      /s/ Michael T. Dwyer
                                             ----------------------------------
                                    Name:    Michael T. Dwyer
                                             ----------------------------------

                                     Title:  Treasurer
                                             ----------------------------------

                                    EMPLOYEE:

                                             /s/ Jeffrey H. Buchalter
                                             ----------------------------------
                                             Jeffrey H. Buchalter

                                    Address: 5106 Casbury
                                             -------------------------------

                                             San Antonio, Texas 78249
                                             -------------------------------

PARENT JOINS IN THIS AGREEMENT SOLELY
FOR PURPOSES OF ITS OBLIGATIONS
UNDER SECTIONS 1.1, 1.3 AND 4.3 AND ARTICLE 6:

ILEX ONCOLOGY, INC.

By:    /s/ Michael T. Dwyer
       --------------------------------------
Name:  Michael T. Dwyer
       --------------------------------------
Title: Executive Vice President and
       Chief Financial Officer
       --------------------------------------

                                       7

<PAGE>

                                   APPENDIX A

                          DISPUTE RESOLUTION PROCEDURES

         Re: Employment Agreement dated January 1, 2002 (including any
amendments, the "Agreement"), between ILEX Products, Inc., a Delaware
corporation (the "Company"), and Jeffrey H. Buchalter ("Employee"). Unless
otherwise defined in this Appendix A, terms defined in the Agreement and used
herein shall have the meanings set forth therein.

         A. Negotiations. If any claim, dispute or controversy described in
Article 6 of the Agreement (collectively, the "Dispute") arises, either party
may, by written notice to the party, have the Dispute referred to the persons
designated below for attempted resolution by good faith negotiations within 45
days after such written notice is received. Such designated persons are as
follows:

                  1. Company. The Chairman of the Board; and

                  2. Employee. Employee or his designee.

         Any settlement reached by the parties under this paragraph A shall not
be binding until reduced to writing and signed by both parties. When reduced to
writing, such settlement agreement shall supersede all other agreements, written
or oral, to the extent such agreements specifically pertain to the matters so
settled. If the above-designated persons are unable to resolve such dispute
within such 45-day period, either party may invoke the provisions of paragraph B
below.

         B. Arbitration. All Disputes shall be settled by negotiation among the
parties as described in paragraph A above or, if such negotiation is
unsuccessful, by binding arbitration in accordance with procedures set forth in
paragraphs C and D below.

         C. Notice. Notice of demand for binding arbitration by one party shall
be given in writing to the other party pursuant to the Agreement. In no event
may a notice of demand of any kind be filed more than one (1) year after the
date the Dispute is first asserted in writing to the other party pursuant to
paragraph A above, and if such demand is not timely filed, the Dispute
referenced in the notice given pursuant to paragraph A above shall be deemed
released, waived, barred and unenforceable for all time, and barred as if by
statute of limitations.

         D. Binding Arbitration. Upon filing of a notice of demand for binding
arbitration by either party, arbitration shall be commenced and conducted as
follows:

         1. Arbitrators. All Disputes and related matters in question shall be
referred to and decided and settled by a panel of three arbitrators, one
selected by the Company, one selected by Employee and the third selected by the
two arbitrators so selected. Selection of the arbitrators to be selected the
Company and Employee shall be made within ten (10) business days after the date
of giving of a notice of demand for arbitration, and the two arbitrators so
appointed shall appoint the third within 10 business days following their
appointment.

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         2. Cost of Arbitration. The cost of arbitration proceedings, including
without limitation the arbitrators' compensation and expenses, hearing room
charges, court reporter transcript charges etc., shall be borne by the parties
equally or otherwise as the arbitrators may determine. The arbitrators may award
the prevailing party its reasonable attorneys' fees and costs incurred in
connection with the arbitration. The arbitrators are specifically instructed to
award attorneys' fees for instances of abuse in the discovery process.

         3. Location of Proceedings. The arbitration proceedings shall be held
in San Antonio, Texas, unless the parties agree otherwise.

         4. Pre-hearing Discovery. The parties shall have the right to conduct
and enforce pre-hearing discovery in accordance with the then current Federal
Rules of Civil Procedure, subject to these limitations:

                  (a) Each party may serve no more than one set of
         interrogatories limited to 30 questions, including sub-parts;

                  (b) Each party may depose the other party's expert witnesses
         who will be called to testify at the hearing, plus two fact witnesses
         without regard to whether they will be called to testify (each party
         will be entitled to a total of no more than 24 hours of deposition time
         of the other party's witnesses), provided however, that the arbitrators
         may provide for additional depositions upon showing of good cause; and

                  (c) Document discovery and other discovery shall be under the
         control of and enforceable by the arbitrators.

         5. Discovery Disputes. All discovery disputes shall be decided by the
arbitrators. The arbitrators are empowered;

                  (a) to issue subpoenas to compel pre-hearing document or
         deposition discovery;

                  (b) to enforce the discovery rights and obligations of the
         parties; and

                  (c) to otherwise to control the scheduling and conduct of the
         proceedings.

Notwithstanding any contrary foregoing provisions, the arbitrators shall have
the power and authority to, and to the fullest extent practicable shall,
abbreviate arbitration discovery in a manner which is fair to all parties in
order to expedite the conclusion of each alternative dispute resolution
proceeding.

         6. Pre-hearing Conference. Within fifteen (15) days after selection of
the third arbitrator, or as soon thereafter as is mutually convenient to the
arbitrators, the arbitrators shall hold a pre-hearing conference to establish
schedules for completion of discovery, for exchange of exhibit and witness
lists, for arbitration briefs and for the hearing, and to decide procedural
matters and address all other questions that may be presented.

                                        9
<PAGE>

         7. Hearing Procedures. The hearing shall be conducted to preserve its
privacy and to allow reasonable procedural due process. Rules of evidence need
not be strictly followed, and the hearing shall be streamlined as follows:

                  (a) Documents shall be self-authenticating, subject to valid
         objection by the opposing party;

                  (b) Expert reports, witness biographies, depositions and
         affidavits may be utilized, subject to the opponent's right of a live
         cross-examination of the witness in person;

                  (c) Charts, graphs and summaries shall be utilized to present
         voluminous data, provided (i) that the underlying data is made
         available to the opposing party thirty (30) days prior to the hearing,
         and (ii) that the preparer of each chart, graph or summary is available
         for explanation and live cross-examination in person;

                  (d) The hearing should be held on consecutive business days
         without interruption to the maximum extent practicable; and

                  (e) The arbitrators shall establish all other procedural rules
         for the conduct of the arbitration in accordance with the rules of
         arbitration of the Center for Public Resources.

         8. Governing Law. This arbitration provision shall be governed by, and
all rights and obligations specifically enforceable under and pursuant to, the
Federal Arbitration Act (9 U.S.C. Section 1, et seq.)

         9. Consolidation. No arbitration shall include, by consolidation,
joinder or in any other manner, any additional person not a party to the
Agreement, except by written consent of both parties containing a specific
reference to these provisions.

         10. Award. The arbitrators are empowered to render an award of general
compensatory damages and equitable relief (including, without limitations,
injunctive relief), but are not empowered to award exemplary, special or
punitive damages. The award rendered by the arbitrators (a) shall be final, (b)
shall not constitute a basis for collateral estoppel as to any issue and (c)
shall not be subject to vacation or modification.

         11. Confidentiality. The parties hereto will maintain the substance of
any proceedings hereunder in confidence and the arbitrators, prior to any
proceedings hereunder, will sign an agreement whereby the arbitrators agree to
keep the substance of any proceedings hereunder in confidence.

                                       10<PAGE>

--------------------------------------------------------------------------------

                               CERNER CORPORATION

                                   ---------

                                   $90,000,000

                                CREDIT AGREEMENT

                            Dated as of May 31, 2002

                                   ---------

    U.S. BANK NATIONAL ASSOCIATION, as Administrative Agent and Lead Arranger

            LASALLE BANK NATIONAL ASSOCIATION, as Documentation Agent

--------------------------------------------------------------------------------

<PAGE>

                                TABLE OF CONTENTS

<Table>
<S>                                                                        <C>
RECITALS......................................................................1

SECTION 1.  DEFINITIONS, ACCOUNTING MATTERS AND GENERAL RULES.................1
    1.1.    Certain Defined Terms.............................................1
    1.2.    Accounting Terms; Statements of Variation........................15
    1.3.    General Rules....................................................15

SECTION 2.  THE COMMITMENTS..................................................15
    2.1.    Revolving Credit Loans...........................................15
    2.2.    Swingline Loans..................................................16
    2.3.    Letters of Credit................................................17
    2.4.    Borrowings ......................................................19
    2.5.    Reductions and Changes of Commitments............................19
    2.6.    Lending Offices..................................................19
    2.7.    Several Obligations..............................................19
    2.8.    Notes ...........................................................19
    2.9.    Conversion or Continuation of Loans..............................20
    2.10.   Repayment of Loans...............................................20
    2.11.   Interest ........................................................20
    2.12.   Optional Prepayments.............................................21
    2.13.   Mandatory Prepayments............................................21
    2.14.   Payments ........................................................21
    2.15.   Pro Rata Treatment...............................................22
    2.16.   Minimum Amounts..................................................22
    2.17.   Certain Notices..................................................22
    2.18.   Non-Receipt of Funds by the Agent................................23
    2.19.   Balances; Sharing of Payments....................................24
    2.20.   Computation of Interest..........................................25
    2.21.   Guaranty ........................................................25
    2.22.   Advances After Default...........................................25
    2.23.   Existing Credit Agreement; Existing Loans and LCs................25

SECTION 3.  FEES; YIELD PROTECTION...........................................26
    3.1.    Unused Line Fee..................................................26
    3.2.    Non-Utilization Fee..............................................26
    3.3.    Additional Costs.................................................26
    3.4.    Limitation on Types of Loans.....................................27
    3.5.    Illegality ......................................................27
    3.6.    Certain Conversions Pursuant to Sections 3.6 and 3.7.............28
    3.7.    Compensation.....................................................28

SECTION 4.  CONDITIONS PRECEDENT.............................................29
    4.1.    Conditions Precedent to the Loans................................29
    4.2.    Subsequent Loans and Advances....................................30
</Table>

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<PAGE>

<Table>
<S>                                                                        <C>
SECTION 5.  REPRESENTATIONS AND WARRANTIES...................................30
    5.1.    Corporate Existence and Structure................................30
    5.2.    Financial Condition..............................................31
    5.3.    Litigation ......................................................31
    5.4.    No Breach .......................................................31
    5.5.    Corporate Action; Binding Effect.................................31
    5.6.    Approvals .......................................................32
    5.7.    ERISA ...........................................................32
    5.8.    Taxes ...........................................................32
    5.9.    Investment Company Act...........................................32
    5.10.   Public Utility Holding Company Act...............................32
    5.11.   Environmental Matters............................................32
    5.12.   Subsidiaries.....................................................33
    5.13.   Assets of the Borrower...........................................33
    5.14.   Contracts .......................................................33
    5.15.   Solvency ........................................................33
    5.16.   Margin Regulations...............................................34
    5.17.   Copyrights, Patents and Other Rights.............................34
    5.18.   Disclosure ......................................................34
    5.19.   Labor Matters....................................................34
    5.20.   No Event of Default..............................................34
    5.21.   Use of Proceeds..................................................34
    5.22.   Authorized Officers..............................................34

SECTION 6.  COVENANTS .......................................................35
    6.1.    Information .....................................................35
    6.2.    Litigation, Etc..................................................37
    6.3.    Compliance, Inspection, Etc......................................37
    6.4.    Use of Proceeds..................................................38
    6.5.    EBITDA to Interest Expense.......................................38
    6.6.    Funded Debt to EBITDA............................................38
    6.7.    Funded Debt to Total Capitalization..............................38
    6.8.    Minimum Cash Balances............................................38
    6.9     Certain Obligations Respecting Subsidiaries......................38
    6.10.   Mergers, Acquisitions, Sale of Assets, Etc.......................38
    6.11.   Dividends and Distributions......................................40
    6.12.   Sale and Lease-Back Transactions.................................40
    6.13.   Investments and Joint Ventures...................................40
    6.14.   Liens ...........................................................42
    6.15.   Transactions With Affiliates.....................................42
    6.16.   Insurance .......................................................43
    6.17.   Maintenance of Properties........................................43
    6.18    Environmental Laws; Indemnification..............................43
    6.19.   Nature of Business; Limitations on Fundamental Changes...........44

SECTION 7.  EVENTS OF DEFAULT................................................45
</Table>

                                       ii
<PAGE>
<Table>
<S>                                                                        <C>
SECTION 8.  THE AGENT .......................................................47
    8.1.    Appointment, Powers and Immunities...............................47
    8.2.    Reliance by Agent................................................47
    8.3.    Defaults ........................................................47
    8.4.    Rights as a Bank.................................................48
    8.5.    Indemnification..................................................48
    8.6.    Non-Reliance on Agent and other Banks............................48
    8.7.    Failure to Act...................................................48
    8.8.    Resignation or Removal of Agent..................................48

SECTION 9.  MISCELLANEOUS....................................................49
    9.1.    Waiver ..........................................................49
    9.2.    Notices .........................................................49
    9.3.    Expenses, Indemnification, Etc...................................49
    9.4     Amendments and Waivers...........................................50
    9.5.    Successors and Assigns...........................................50
    9.6.    Assignments and Participations...................................50
    9.7.    Survival ........................................................51
    9.8.    Captions ........................................................51
    9.9.    Counterparts.....................................................51
    9.10.   Survival of Agreements...........................................51
    9.11    Interest ........................................................51
    9.12.   Integration; Severability........................................52
    9.13.   NO ORAL AGREEMENTS; FINAL WRITTEN AGREEMENT......................52
    9.14.   Controlling Document.............................................52
    9.15.   JURISDICTION.....................................................52
    9.16.   GOVERNING LAW....................................................53
    9.17.   WAIVER OF TRIAL BY JURY..........................................53
    9.18.   Confidentiality and Nondisclosure................................53
</Table>

                                      iii
<PAGE>

                             EXHIBITS AND SCHEDULES

Exhibit A         Commitments
Exhibit B         Form of Revolving Credit Note
Exhibit C         Form of Swingline Note
Exhibit D         Form of Borrowing Notice
Exhibit E         Form of Assignment and Assumption Agreement
Exhibit F         Form of Borrowing Base Certificate
Exhibit G         Form of Covenant Compliance Certificate
Schedule 1.1      Existing Liens
Schedule 5.11     Environmental Matters
Schedule 5.12     Existing Subsidiaries
Schedule 6.13     Existing Investments

                                       iv
<PAGE>

                                CREDIT AGREEMENT

         THIS CREDIT AGREEMENT (as the same may be amended, renewed, restated,
replaced, consolidated or otherwise modified from time to time, the "Agreement")
is made as of May 31, 2002, by and among CERNER CORPORATION, a Delaware
corporation (the "Borrower"); U.S. BANK NATIONAL ASSOCIATION, a national banking
association, and each other lender from time to time identified as having a
Commitment on Exhibit A hereto and who becomes a party hereto (each a "Bank"
and, collectively, the "Banks"); U.S. BANK NATIONAL ASSOCIATION, a national
banking association, as the lender for Swingline Loans (in such capacity, the
"Swingline Lender"); U.S. BANK NATIONAL ASSOCIATION, a national banking
association, as the issuing bank of Letters of Credit (in such capacity, the
"Issuing Bank"); U.S. BANK NATIONAL ASSOCIATION, a national banking association,
as administrative agent hereunder for the Banks (in such capacity, together with
its successors in such capacity, the "Administrative Agent"), and as lead
arranger hereunder (in such capacity, the "Lead Arranger"); and LASALLE BANK
NATIONAL ASSOCIATION, a national banking association, as documentation agent
hereunder (in such capacity, the "Documentation Agent").

         To induce the Banks to extend credit and financial accommodations to
the Borrower and for other good and valuable consideration, the receipt and
sufficiency of which are acknowledged, the parties agree as follows:

SECTION 1. DEFINITIONS, ACCOUNTING MATTERS AND GENERAL RULES

         1.1. Certain Defined Terms. As used herein, the following terms shall
have the following meanings (all terms defined in this Section 1 or in other
provisions of this Agreement in the singular to have the same meanings when used
in the plural and vice versa):

         "Acquisition" shall mean any transaction, or any series of related
transactions, consummated after the Closing Date, by which the Borrower or any
of its Subsidiaries (in one transaction or as the most recent transaction in a
series of transactions) (1) acquires any going business or all or substantially
all of the assets of any Person (including, in the case of a corporation, any
division thereof), whether through purchase of assets, merger or otherwise, (2)
directly or indirectly acquires control of at least a majority (in number of
votes) of the securities of a corporation which have ordinary voting power for
the election of directors, or (3) directly or indirectly acquires control of a
majority ownership interest in any partnership, joint venture, or other entity.

         "Additional Libor Loan Costs" shall mean any costs resulting from any
Regulatory Change which imposes, modifies or deems applicable any reserve,
special deposit, minimum capital, capital ratio or similar requirements (other
than the Reserve Requirement utilized in the determination of Libor Reserve
Adjusted Rate for any Libor Loan) relating to any extensions of credit or other
assets of, or any deposits with or other liabilities of, any Bank (including any
of the Libor Loans), or any Commitment of any Bank, and which, in each case, are
attributable to such Bank's making or maintaining any Libor Loans or its
obligation to make any Libor Loans hereunder, or any reduction in any amount
receivable by such Bank hereunder in respect of any of such Libor Loans or such
obligation.

         "Affiliate" shall mean, with respect to any Person, any other Person or
group of affiliated Persons directly or indirectly controlling (including
without limitation all directors and officers of such Person), controlled by or
under direct or indirect common control with such Person. For purposes of this
definition, a Person shall be deemed to control another Person if such first
Person possesses, directly or indirectly, the

                                       1
<PAGE>

power (1) to vote 5% or more of the securities having ordinary voting power for
the election of directors of such other Person, or (2) to direct or cause the
direction of the management or policies of such other Person.

         "Applicable Margin" shall mean, at any date, (1) in the case of Base
Rate Loans, 0%, (2) in the case of Libor Loans, 2%, and (3) in the case of the
Unused Line Fee, 0.425%; provided, however, that, if the Applicable Margin
Calculation Certificate delivered by the Borrower to the Administrative Agent
for the most recently preceding fiscal quarter demonstrates that the Leverage
Ratio for such preceding fiscal quarter was within any of the ranges set forth
below, then the Applicable Margin from and after the first day of the first full
month after the date the Administrative Agent receives the Applicable Margin
Calculation Certificate shall be reduced to (if such is the case) and shall
equal, for such type of Loan or the Unused Line Fee, as the case may be, the
amount set forth below opposite the Leverage Ratio for such preceding fiscal
quarter.

<Table>
<Caption>
                                Applicable        Applicable    Applicable
                                Margin for        Margin for    Margin for
Level    Leverage Ratio         Base Rate Loans   Libor Loans   Unused Line Fee
-----    --------------         ---------------   -----------   ---------------
<S>      <C>                    <C>               <C>           <C>

I.       greater than 2.0        0.00%               2.00%          0.425%
         to 1.0

II.      greater than 1.5       -0.25%               1.50%          0.300%
         to 1.0 but less
         than or equal to
         2.0 to 1.0

III.     greater than 1.0       -0.50%               1.10%          0.250%
         to 1.0 but less
         than or equal to
         1.5 to 1.0

IV.      less than or equal     -1.00%               0.85%          0.200%
         to 1.0 to 1.0
</Table>

; provided, further, that (a) from the Closing Date to June 30, 2002, the
Applicable Margin for Base Rate Loans, Libor Loans and the Unused Line Fee shall
be that set forth in Level III above, and (b) if the Borrower fails to timely
deliver an Applicable Margin Calculation Certificate to the Administrative
Agent, or the Administrative Agent reasonably disputes the calculations set
forth therein or the accuracy of the related financial statements, then the
Applicable Margin from and after the first day of the first full month after the
latest date the Administrative Agent could have received the Applicable Margin
Calculation Certificate in compliance with Section 6.1(l) hereof shall be the
Applicable Margin set forth in Level I above.

         "Applicable Margin Calculation Certificate" means a certificate, signed
by the chief financial officer of the Borrower, and reasonably acceptable in
form and content to the Administrative Agent, which demonstrates, for any
particular fiscal quarter, the Applicable Margin for such fiscal quarter,
together with such financial statements and supporting detail as the
Administrative Agent may reasonably request from time to time.

         "Average Daily Credit Balance" means, for any period, the aggregate
principal amount of all Revolving Credit Loans and all Swingline Loans and the
undrawn face amount of all Letters of Credit outstanding at the end of each day
during such period, divided by the number of days in such period.

                                       2
<PAGE>

         "Banks" shall have the meaning given to such term in the introductory
paragraph hereof and shall include the Swingline Lender. The term shall also
include any assignee of a Bank under Section 9.6.

         "Base Rate" shall mean, at any date, the rate of interest announced or
adopted by U.S. Bank National Association, on such date, as its "Prime Rate,"
with the understanding that the "Prime Rate" serves as a basis on which the rate
of interest is from time to time calculated for loans making reference thereto,
and may not be the lowest, best or most favored of the interest rates offered by
U.S. Bank National Association.

         "Base Rate Loans" shall mean Loans which, at the time, pursuant to the
terms of this Agreement, bear interest at rates based on the Base Rate.

         "Borrowing Base" shall mean, at any date, an amount equal to the sum of
(1) 75% of the aggregate amount then due under all Eligible Receivables, and (2)
the lesser of (a) 50% of the book value of all Eligible Equipment on such date,
or (b) the Eligible Equipment Cap. All determinations in connection with the
Borrowing Base shall be made initially by the Borrower in accordance with its
credit and collection policy and certified to the Administrative Agent in the
Borrowing Base Certificate; provided, however, that the Administrative Agent
shall have the right to review and adjust, in its reasonable credit judgment,
any such determination by the Borrower to the extent such determination is not
in accordance with this Agreement.

         "Borrowing Base Certificate" shall mean a certificate, in favor of the
Administrative Agent, signed by an authorized officer of the Borrower,
substantially in the form of Exhibit F hereto, or in such other form as the
Administrative Agent may reasonably request from time to time.

         "Borrowing Date" shall mean the date of each borrowing under Sections
2.1 and 2.2 hereof.

         "Business Day" shall mean any day on which commercial banks are not
authorized or required to close in Kansas City, Missouri or Chicago, Illinois,
provided, however, that when used in connection with a Libor Loan, the term
"Business Day" shall also exclude any day on which banks are not open for
dealing in Dollar deposits in the London interbank market.

         "Capital Expenditures" shall mean, without duplication, (1)
expenditures (whether paid in cash or accrued as a liability) for fixed assets,
tooling, plant and equipment (including without limitation the incurrence of
Capital Lease Obligations), (2) any other expenditures (including without
limitation all software research and development costs) that would be classified
as capital expenditures in accordance with GAAP, and (3) the amount of
consideration paid (other than in equity securities of the Borrower) and/or any
monetary obligation incurred in respect of the purchase price for any
Acquisition.

         "Capital Lease Obligations" shall mean, as to any Person, the
obligations of such Person to pay rent or other amounts under a lease of (or
other agreement conveying the right to use) real and/or personal property which
obligations are required to be classified and accounted for as a capital lease
on a balance sheet of such Person in accordance with GAAP and, for purposes of
this Agreement, the amount of such obligations shall be the capitalized amount
thereof, determined in accordance with GAAP.

         "Central Time" shall mean time as in effect in the central time zone in
the United States from time to time.

         "Change in Control" shall be deemed to have occurred if (1) any person
or group (within the meaning of Rule 13d-5 of the SEC as in effect on the
Closing Date) shall own, directly or indirectly, beneficially or of record,
shares representing more than 50% of the aggregate ordinary voting power
represented by the issued and outstanding capital stock of the Borrower; or (2)
a change shall occur during any period in the Board of

                                       3
<PAGE>

Directors of the Borrower in which the individuals who constituted the Board of
Directors of the Borrower at the beginning of such period (together with any
other director whose election by the Board of Directors of the Borrower or whose
nomination for election by the stockholders of the Borrower was approved by a
vote of at least two-thirds of the directors then in office who either were
directors at the beginning of such period or whose election or nomination for
election was previously so approved) cease for any reason to constitute a
majority of the directors of the Borrower then in office.

         "Closing Date" shall mean the date of this Agreement, as indicated in
the introductory paragraph hereof.

         "Code" shall mean the Internal Revenue Code of 1986, as amended.

         "Commitments" shall mean, as to each Bank, at any date, without
duplication, its Revolving Credit Loan Commitment, its Letter of Credit
Commitment and its Swingline Exposure, all at such date; provided, however,
that, in the case of the Swingline Lender (solely in its capacity as the
Swingline Lender), its Commitments shall mean its Swingline Loan Commitment.

         "Consolidated Cash Balances" shall mean, at any date, the aggregate
amount of Qualifying Cash Investments of the Borrower and its Subsidiaries on a
consolidated basis in accordance with GAAP. If the amount of value of a
Qualifying Cash Investment is not priced daily on a recognized national market
or by the issuer thereof or is not otherwise readily determinable, then the
Administrative Agent shall determine the amount or value of such Qualifying Cash
Investment using commercially reasonable valuation methods.

         "Consolidated EBITDA" shall mean, for any period, for the Borrower and
its Subsidiaries on a consolidated basis in accordance with GAAP, Consolidated
Net Income for such period, plus (1) the sum of all amounts deducted from income
in arriving at Consolidated Net Income during such period for (a) Interest
Expense, (b) federal, state and local income taxes, and (c) depreciation,
amortization and other non-cash charges (including, without limitation,
amortization of software development costs and goodwill write-offs), plus or
minus, as the case may be, (2) the sum of all amounts included in Consolidated
Net Income during such period arising out of, without duplication, (a)
extraordinary gains or losses in accordance with GAAP, (b) discontinued
operations gains or losses in accordance with GAAP, (c) gains or losses arising
of out of the sale of assets, and (d) non-cash adjustments to stock investments.

         "Consolidated Interest Expense" shall mean, for any period, for the
Borrower and its Subsidiaries on a consolidated basis in accordance with GAAP,
all cash and non-cash interest on Indebtedness (including, without limitation,
imputed interest on Capital Lease Obligations) during such period, plus (1) the
sum of all fees, commissions and net losses amortized during such period under
any Interest Rate Protection Agreement, plus (2) the sum of all fees and
commissions payable in connection with letters of credit during such period,
minus (3) the sum of all net gains under any Interest Rate Protection Agreement
during such period.

         "Consolidated Maintenance CAPEX" shall mean, for any period, for the
Borrower and its Subsidiaries on a consolidated basis in accordance with GAAP,
the sum of (1) 50% of all depreciation expense for such period, and (2) 50% of
all amortization expense for such period; in each case to the extent such
depreciation expense and amortization expense would be added to Consolidated Net
Income in the determination of EBITDA for such period.

         "Consolidated Net Income" shall mean, for any period, for the Borrower
and its Subsidiaries on a consolidated basis in accordance with GAAP, all income
and losses during such period.

                                       4
<PAGE>

         "Consolidated Net Worth" shall mean, at any date, for any group of
Persons on a consolidated basis in accordance with GAAP, the amount shown as
"total shareholders' equity" (or any like caption) on such Persons' consolidated
balance sheet at such date.

         "Consolidated Senior Funded Debt" shall mean, at any date, for the
Borrower and its Subsidiaries, Consolidated Total Funded Debt on such date less
the aggregate amount of Consolidated Total Funded Debt on such date that has
been subordinated to the prior payment in full of all Indebtedness under this
Agreement, the Notes and the other Credit Documents pursuant to a subordination
agreement satisfactory in form and content to the Administrative Agent in its
sole and absolute discretion.

         "Consolidated Total Assets" shall mean, at any date, the total assets
of the Borrower and its Subsidiaries as determined in accordance with GAAP, as
reflected in the most recent financial statements of the Borrower and its
Subsidiaries delivered to the Administrative Agent in accordance with Section
6.1 hereof.

         "Consolidated Total Funded Debt" shall mean, at any date, for the
Borrower and its Subsidiaries on a consolidated basis in accordance with GAAP,
without duplication, all Indebtedness (including, without limitation, Capital
Lease Obligations and Guaranties of Indebtedness of others), regardless of
maturity.

         "Continue," "Continuation" and "Continued" shall refer to the
continuation of a Loan of one type as a Loan of the same type from one Interest
Period to the next Interest Period.

         "Convert," "Conversion," and "Converted" shall refer to a conversion
pursuant to Section 2.9 hereof of Loans of one type into Loans of the other
type.

         "Covenant Compliance Certificate" shall mean a certificate, in favor of
the Administrative Agent, signed by the chief financial officer of the Borrower,
substantially in the form of Exhibit G hereto, or in such other form as the
Administrative Agent may reasonably request from time to time, which sets forth
in reasonable detail the computations necessary to determine whether the
Borrower and its Subsidiaries are in compliance with the financial covenants set
forth in this Agreement for the relevant period.

         "Credit Documents" shall mean, collectively, this Agreement, the Notes,
the Letters of Credit, the Subsidiary Guaranty, the Reimbursement Agreements and
all other documents which evidence, secure, guarantee or otherwise relate to any
of the foregoing, as any or all of the foregoing may be amended, renewed,
restated, replaced, consolidated or otherwise modified from time to time.

         "Default" shall mean an event or condition the occurrence of which
would, with the lapse of time or the giving of notice or both, become an Event
of Default.

         "Default Rate" shall mean, in respect of any principal of any Loan or
any other amount whatsoever payable by the Borrower under this Agreement or any
Note which is not paid when due (whether at stated maturity, by acceleration or
otherwise), a rate per annum during the period commencing on and including the
due date of such amount to but not including the date such amount is paid in
full equal to 3% per annum above the Base Rate from time to time.

         "Dollars" and "$" shall mean lawful money of the United States of
America.

         "Eligible Equipment" means, at any date, all Equipment of the Borrower
and its Subsidiaries except (1) Equipment which in the reasonable opinion of the
Administrative Agent is obsolete or unmerchantable, (2) Equipment which the
Administrative Agent deems not to be Eligible Equipment based on such
considerations

                                       5
<PAGE>

as the Administrative Agent may reasonably deem appropriate, (3) Equipment which
is subject to any Lien or any other claim of any kind or nature whatsoever, (4)
Equipment which does not comply in all material respects with applicable laws,
rules and regulations, (5) Equipment which is defective, unusable, or otherwise
fails to meet the requirements of the Borrower or such Subsidiary in any
material respect, (6) Equipment as to which any representation or warranty
applicable thereto and made herein or in any of the other Credit Documents is or
becomes untrue in any respect or as to which any covenant applicable thereto and
contained herein or in any of the other Credit Documents shall not have been
complied with in any material respect, (7) Equipment consigned or leased to or
from any Person, and (8) Equipment that is or becomes a fixture under the laws
of the jurisdiction where such Equipment is located.

         "Eligible Equipment Cap" means $25,000,000; provided, however, that if,
after the Closing Date, the Borrower and the Banks agree to increase the total
amount of the Commitments beyond $90,000,000, then the foregoing original
$25,000,000 Eligible Equipment Cap shall be increased by the same percentage as
the percentage increase in the total amount of the Commitments. Any subsequent
reduction in the total amount of the Commitments shall likewise proportionately
reduce the Eligible Equipment Cap, but in no event shall the Eligible Equipment
Cap be less than $25,000,000.

         "Eligible Receivables" means, at any date, all Receivables of the
Borrower and its Subsidiaries (other than any of the Foreign Subsidiaries)
except:

         (1)      all Receivables (a) with respect to which an invoice or bill
                  has not been issued or with respect to which any amount due
                  under such Receivable remains unpaid more than 150 days after
                  the date of the original invoice or bill for such Receivable,
                  (b) from an account debtor, if 25% or more of such account
                  debtor's Receivables are not Eligible Receivables, (c) from an
                  account debtor who is insolvent or bankrupt, (d) from an
                  account debtor disapproved by the Administrative Agent for
                  reasonable cause, or (e) which should be classified as
                  delinquent or written off as uncollectible in the
                  Administrative Agent's reasonable credit judgment;

         (2)      any Receivable (a) which is in dispute or is subject to any
                  Lien or any offset, claim or defense of any kind or nature
                  whatsoever, or (b) which does not comply in all material
                  respects with all applicable laws, rules and regulations, (c)
                  which is not payable in Dollars, or (d) with respect to which
                  the account debtor is not organized under the laws of the
                  United States or any State thereof (except, in the case of an
                  account debtor who is not incorporated under the laws of the
                  United States or any State thereof, to the extent such
                  Receivable is covered by a letter of credit or a foreign
                  receivable credit insurance policy which, in each case, is
                  reasonably acceptable to the Administrative Agent in terms of
                  its amount, form, terms and issuer);

         (3)      any Receivable (a) due from suppliers of inventory to the
                  extent the Borrower or any of its Subsidiaries (other than a
                  Foreign Subsidiary) is indebted to such suppliers, (b) which
                  the Borrower or such Subsidiary rescinds, annuls, or modifies
                  (to the extent the modification reduces the amount due or
                  otherwise causes the Receivable to be excepted out pursuant to
                  this definition), (c) with respect to which the payment of any
                  amount due thereunder is contingent upon the fulfillment of
                  any condition whatsoever, or arises from any repurchase or
                  return arrangement, or (d) which the Administrative Agent in
                  its sole discretion deems not to be an Eligible Receivable,
                  based on such considerations as the Administrative Agent may
                  reasonably deem appropriate; and

         (4)      all Receivables as to which any representation or warranty
                  applicable thereto and made herein or in any of the Credit
                  Documents is or becomes untrue in any material respect or as
                  to which

                                       6
<PAGE>

                  any covenant applicable thereto and contained herein or in any
                  part of the Credit Documents shall not have been complied with
                  in any material respect.

         "Environmental Laws" shall mean all federal, state, local and other
applicable statutes, ordinances, rules, regulations, judicial orders or decrees,
common law theories of liability, governmental or quasi-governmental directives
or notices or other laws or matters existing on or after the Closing Date
relating in any respect to occupational safety, health or environmental
protection.

         "Equipment" shall mean all machinery, furniture, computers, office
equipment, vehicles and other equipment, as that term is defined in the Uniform
Commercial Code as in effect from time to time in the State of Missouri.

         "ERISA" shall mean the Employee Retirement Income Security Act of 1974,
as amended from time to time.

         "ERISA Affiliate" shall mean any corporation or trade or business which
is a member of the same controlled group of corporations (within the meaning of
Section 414(b) of the Code) as the Borrower or is under common control (within
the meaning of Section 414(c) of the Code) with the Borrower.

         "Event of Default" shall have the meaning given to such term in Section
7 hereof.

         "Existing Credit Agreement" shall mean the Credit Agreement, dated as
of April 1, 1999, among the Borrower and Mercantile Bank, N.A., predecessor to
U.S. Bank National Association, as the agent, the issuing bank and the sole bank
thereunder, as amended by (1) the First Amendment to Credit Agreement dated as
of June 30, 2000, (2) the Second Amendment to Credit Agreement dated as of July
1, 2001, and (3) the third Amendment to Credit Agreement dated as of December
21, 2001.

         "Foreign Subsidiary" any Subsidiary that is not organized under the
laws of any State of the United States of America or that has any permanent
place of business outside the United States of America, including, without
limitation: (1) Cerner Corporation PTY Limited, a corporation organized under
the laws of Australia; (2) Cerner FSC, Inc., a corporation organized under the
laws of Barbados; (3) Cerner Limited, a corporation organized under the laws of
the United Kingdom; (4) Cerner Deutschland GmbH, a corporation organized under
the laws of Germany; (5) Cerner Singapore Limited, a Delaware corporation; (6)
Cerner Canada Limited, a Delaware corporation; (7) Cerner Malaysia SDN BHD, a
corporation organized under the laws of Malaysia; and (8) Cerner Belgium, Inc.,
a Delaware corporation.

         "GAAP" shall mean generally accepted accounting principles in the
United States of America, as in effect from time to time.

         "Governmental Authority" shall mean any nation or government, any state
or other political subdivision thereof, and any branch, department, or agency
thereof, or any other entity exercising executive, legislative, judicial,
regulatory or administrative functions of or pertaining to a government.

         "Guarantee" shall mean, in respect of any Person, any obligation,
contingent or otherwise, of such Person directly or indirectly guaranteeing any
Indebtedness of another Person, including without limitation by means of an
agreement to purchase or pay (or advance or supply funds for the purchase or
payment of) such Indebtedness or to maintain financial covenants, or to assure
the payment of such Indebtedness by an agreement to make payments in respect of
goods or services regardless of whether delivered, or otherwise, provided, that
the term "Guarantee" shall not include endorsements for deposit or collection in
the ordinary course of business; and such term when used as a verb shall have a
correlative meaning.

                                       7
<PAGE>

         "Guarantor Subsidiary" shall mean each existing and future Subsidiary
of the Borrower other than the Foreign Subsidiaries. As of the Closing Date, the
Guarantor Subsidiaries are: (1) Cerner Properties, Inc.; (2) Cerner
International, Inc.; (3) Cerner Multum, Inc.; (4) Cerner Health Connections,
Inc.; (5) Cerner Health Facts, Inc.; (6) Cerner Citation, Inc.; (7) Cerner
Investment Corp.; (8) Health Network Ventures, Inc.; (9) Cerner Campus
Redevelopment Corporation; (10) Cerner Radiology Information Systems, Inc.; (11)
Zynx Health Incorporated, and (12) Cerner DHT, Inc.

         "Hazardous Materials" shall mean any flammable materials, explosives,
radioactive materials, hazardous materials, hazardous wastes, hazardous or toxic
substances, or similar materials defined as such in any applicable Environmental
Law.

         "Indebtedness" shall mean, as to any Person, on a consolidated basis
with such Person's Subsidiaries, without duplication: (1) all obligations of
such Person for borrowed money or evidenced by bonds, debentures, notes or
similar instruments, (2) all obligations of such Person for the deferred
purchase price of property or services, except trade accounts payable and
accrued liabilities arising in the ordinary course of business which are not
overdue by more than 30 days or which are being contested in good faith by
appropriate proceedings, (3) all Capital Lease Obligations of such Person, (4)
all Indebtedness of others secured by a Lien on any properties, assets or
revenues of such Person to the extent of the value of the property subject to
such Lien, (5) all Indebtedness of others Guaranteed by such Person and (6) all
obligations of such Person, contingent or otherwise, in respect of any letters
of credit or bankers' acceptances.

         "Interest Period" shall mean, with respect to any Libor Loan, each
period commencing on the date such Loan is made, Continued, or Converted, and
ending on the numerically corresponding day in the first, second, third, sixth
or twelfth calendar month thereafter, as the Borrower may select, except that
each Interest Period which commences on the last Business Day of a calendar
month (or on any day for which there is no numerically corresponding day in the
appropriate subsequent calendar month) shall end on the last Business Day of the
appropriate subsequent calendar month. Notwithstanding the foregoing: (1) any
Interest Period for any Loan which would otherwise extend beyond the Revolving
Credit Termination Date shall end on the Revolving Credit Termination Date; (2)
each Interest Period that would otherwise end on a day which is not a Business
Day shall end on the immediately succeeding Business Day (or, if such next
succeeding Business Day falls in the next succeeding calendar month, on the
immediately preceding Business Day); and (3) the Borrower shall select the
duration of Interest Periods in such a way so that, notwithstanding clauses (1)
and (2) above, no Interest Period shall have a duration of less than one month
(and, if any Libor Loans would otherwise have an Interest Period of a shorter
duration, they shall be Base Rate Loans for the relevant period).

         "Interest Rate Protection Agreement" shall mean any interest rate swap,
cap, collar agreement or similar agreement or arrangement designed to protect
the Borrower or any of its Subsidiaries against fluctuations in interest rates.

         "Investment" by any Person in any other Person shall mean: (1) the
amount paid or committed to be paid, or the value of property or services
contributed or committed to be contributed, by such first Person for or in
connection with any stock, bonds, notes, debentures, partnership or other
ownership interests or other securities of such other Person or as a capital
contribution to such other Person; and (2) the principal amount of any advance,
loan or extension of credit by such first Person to such other Person (other
than any such advance, loan or extension of credit having a stated term not
exceeding 60 days made by such first Person to its trade customers in the
ordinary course of its business) and (without duplication) any amount committed
to be advanced, loaned or extended by such first Person to such other Person.

                                       8
<PAGE>

         "LC Exposure" shall mean, at any date, with respect to any Bank, its
Pro-Rata Share of the sum of (1) the undrawn face amount of all Letters of
Credit then outstanding, and (2) the aggregate amount of all payments made by
the Issuing Bank under or in connection with any Letter of Credit for which the
Issuing Bank has not been reimbursed.

         "Letters of Credit" shall mean letters of credit issued by the Issuing
Bank for the account of the Borrower pursuant to Section 2.3 hereof.

         "Letter of Credit Commitment" shall mean, as to each Bank, its
obligation to participate in Letters of Credit, as described in Section 2.3(c)
hereof, in an aggregate amount at any time not to exceed the amount set forth
opposite such Bank's name on Exhibit A hereto under the column entitled "Letter
of Credit Commitment Amount."

         "Letter of Credit Fees" shall have the meaning given to such term in
Section 2.3(b) hereof.

         "Leverage Ratio" shall mean, at any date, the ratio of (1) Consolidated
Total Funded Debt on such date, to (2) the sum of Consolidated EBITDA for the
four fiscal quarters of the Borrower then most recently ended.

         "Libor" shall mean, with respect to any Libor Loan for any Interest
Period therefor, (1) the Libor Index Rate for such Interest Period, if such rate
is available, and (2) if the Libor Index Rate cannot be determined, the
arithmetic mean, as determined by the Administrative Agent, of the rates per
annum (rounded upwards, if necessary, to the nearest 1/16 of 1%) quoted by each
of the Reference Banks and notified to the Administrative Agent at approximately
11:00 a.m., London time (or as soon thereafter as practicable), on the date two
Business Days prior to the first day of such Interest Period for the offering by
such Reference Bank to leading banks in the London interbank market of Dollar
deposits having a term comparable to such Interest Period and in an amount
comparable to the aggregate principal amount of the Libor Loans to be held by
the Administrative Agent for such Interest Period. If any Reference Bank does
not timely furnish such information for determination of any rate, the
Administrative Agent shall determine such rate on the basis of information
timely furnished by the remaining Reference Banks.

         "Libor Index Rate" means for any Interest Period, the rate per annum
(rounded upwards, if necessary, to the nearest 1/16th of 1%) for deposits in
Dollars for a period equal to such Interest Period, as quoted, as of 11:00 a.m.,
London time, on the date two Business Days before the first day of such Interest
Period, on the appropriate Telerate page or by such other financial news service
(electronic or otherwise) as the Administrative Agent, acting in a commercially
reasonable manner, may elect to utilize from time to time.

         "Libor Loans" shall mean Loans the interest rates of which are, at the
time, determined on the basis of rates referred to in the definition of "Libor"
in this Section 1.1.

         "Libor Reserve Adjusted Rate" shall mean, for any Libor Loan for any
Interest Period therefor, a rate per annum (rounded upwards, if necessary, to
the nearest 1/100 of 1%) determined by the Administrative Agent to be equal to
(1) Libor for such Loan for such Interest Period, divided by (2) one minus the
Reserve Requirements for such Loan for such Interest Period.

         "Lien" shall mean any mortgage, lien, pledge, claim, charge, security
interest or encumbrance of any kind, including without limitation the interest
of a vendor or lessor under any conditional sale agreement, capital lease or
other title retention agreement, or any agreement to create or grant any of the
foregoing or prohibiting the Borrower or any of its Subsidiaries from granting
Liens on their respective assets for the benefit of the Banks.

                                       9
<PAGE>

         "Loans" shall mean collectively the Revolving Credit Loans and the
Swingline Loans.

         "Majority Banks" shall mean, at any date, one or more Banks having at
least 66-2/3% of the Commitments on such date; provided, however, that for so
long as there are only four Banks under this Agreement with Revolving Credit
Loan Commitments, "Majority Banks" shall mean any three of the four Banks
provided that such three Banks have at least 66-2/3% of the Commitments.

         "Mandatory Prepayments" shall mean the prepayments of the Loans
required by Section 2.13 hereof.

         "Multiemployer Plan" shall mean a Plan defined as such in Section 3(37)
of ERISA to which contributions have been made by the Borrower or any ERISA
Affiliate and which is covered by Title IV of ERISA.

         "Non-Utilization Fee" shall have the meaning given to such term in
Section 3.2 hereof.

         "Notes" shall mean the Revolving Credit Notes and the Swingline Note.

         "Obligations" shall mean, collectively, all indebtedness, liabilities
and obligations whatsoever of the Borrower to the Banks whether now existing or
hereafter arising under or in connection with this Agreement and/or any of the
other Credit Documents, including without limitation, the principal of, and
interest on, the Loans, all future advances thereunder, and all other amounts
now or hereafter owing to the Administrative Agent, the Documentation Agent, the
Lead Arranger, the Issuing Bank, the Swingline Lender or the Banks under this
Agreement, the Notes, the Letters of Credit, the Reimbursement Agreements, the
Subsidiary Guaranty or any of the other Credit Documents.

         "PBGC" shall mean the Pension Benefit Guaranty Corporation or any
entity succeeding to any or all of its functions under ERISA.

         "Permitted Liens" shall mean:

         (1)      pledges or deposits by the Borrower or any of its Subsidiaries
                  under worker's compensation laws, unemployment insurance laws
                  or similar legislation, or good faith deposits in connection
                  with bids, tenders, contracts (other than for the payment of
                  Indebtedness of the Borrower or any of its Subsidiaries), or
                  leases to which the Borrower or any of its Subsidiaries are
                  parties, deposits to secure public or statutory obligations of
                  the Borrower or any of its Subsidiaries, deposits of cash or
                  U.S. Government bonds to secure surety or appeal bonds or
                  payment or performance bonds to which the Borrower or any of
                  its Subsidiaries are parties or which are issued for their
                  account (other than for the payment of Indebtedness of the
                  Borrower or any of its Subsidiaries), or deposits for the
                  payment of rent (provided that such deposits as security for
                  the payment of rent are required in the ordinary course of
                  business);

         (2)      Liens imposed by law, such as carrier's, warehousemen's,
                  materialmen's and mechanics' Liens; provided, however, that
                  the aggregate amount of liabilities with respect to such Liens
                  are otherwise permitted by the terms of this Agreement, are
                  not yet overdue or in dispute, and do not exceed $2,500,000 at
                  any one time outstanding for the Borrower and its Subsidiaries
                  in the aggregate; provided, further, that in the event the
                  liabilities with respect to any such Liens become past due in
                  accordance with their terms or are in dispute, and with
                  respect to all Liens arising out of judgments or awards, the
                  Borrower or relevant Subsidiary shall currently be contesting
                  such Liens by prosecuting an appeal or proceeding for review
                  in good faith and by

                                       10
<PAGE>

                  proper procedure, such Liens shall be bonded against to the
                  satisfaction of the Administrative Agent, and such Liens shall
                  not exceed $2,500,000 at any one time outstanding in the
                  aggregate;

         (3)      Liens for taxes not yet subject to penalties for non-payment,
                  the payment of which is being contested in good faith by
                  appropriate proceedings, and Liens for taxes which are not yet
                  overdue;

         (4)      minor survey exceptions, minor encumbrances, easements or
                  reservations of, or rights of others for, rights of way,
                  highways and railroad crossings, sewers, electric lines,
                  telegraph and telephone lines and other similar purposes, or
                  zoning or other restrictions as to the use of real properties
                  or other Liens incidental to the conduct of the business of
                  the Borrower or any of its Subsidiaries or to the ownership of
                  their property which were not incurred in connection with
                  Indebtedness of the Borrower or any of its Subsidiaries, and
                  which Liens do not materially detract from the value of said
                  properties or materially impair the operation of the business
                  of the Borrower or any of its Subsidiaries;

         (5)      Liens created in connection with Capital Lease Obligations,
                  provided that such Liens do not encumber any property other
                  than the property financed by the capital lease under which
                  such Capital Lease Obligations exist;

         (6)      existing Liens in respect of property, assets or revenues of
                  the Borrower or any of its Subsidiaries listed on Schedule 1.1
                  hereto;

         (7)      Liens existing on any assets acquired by the Borrower or any
                  of its Subsidiaries after the Closing Date, or created at the
                  time of acquisition of such assets by the Borrower or any of
                  its Subsidiaries after the Closing Date, in each case which
                  act as security for purchase money Indebtedness; provided,
                  however, that (a) any such acquisition or incurrence of
                  Indebtedness is permitted by all other applicable provisions
                  of this Agreement, (b) the Lien does not extend to any assets
                  other than those being acquired, (c) the purchase money
                  Indebtedness does not exceed 90% of the value of the asset so
                  acquired, and (d) the aggregate amount of purchase money
                  Indebtedness secured by all such Liens (excluding the
                  aggregate amount of purchase money Indebtedness incurred
                  pursuant to an Acquisition that is permitted by the terms of
                  this Agreement) does not at any time exceed 5% of Consolidated
                  Total Assets;

         (8)      Liens arising by operation of law in favor of landlords in
                  connection with the leasing of real property in the ordinary
                  course of business, to the extent such liens encumber only
                  personal property located on the leased property and the
                  obligations secured thereby are limited to obligations arising
                  under the related lease;

         (9)      extensions, renewals, refinancings or replacements of any
                  Permitted Liens referred to above, provided that, with respect
                  to any such Liens described in subparts (5), (6) and (7)
                  immediately above, the principal amount of the obligation
                  secured thereby is not increased and that any such extension,
                  renewal, refinancing or replacement is limited to the property
                  originally encumbered thereby; and

         (10)     in addition to the Liens described in subparts (1) through (9)
                  above, other Liens provided that the aggregate amount of
                  Indebtedness secured thereby does not at any time exceed 5% of
                  Consolidated Total Assets.

                                       11
<PAGE>

         "Person" shall mean any individual, corporation, partnership, trust,
joint venture, unincorporated association or other enterprise or any
Governmental Authority.

         "Petroleum Products" shall mean, collectively, gasoline, diesel fuel,
motor oil, waste or used oil, heating oil, kerosene and any other petroleum
products.

         "Plan" shall mean an employee benefit plan established or maintained by
the Borrower or any ERISA Affiliate and which is covered by Title IV of ERISA,
other than a Multiemployer Plan.

         "Pro-Rata Share" means, at any date, with respect to a Bank, in each
case expressed as a percentage (rounded to 15 decimal places, or such other
number of decimal places as the Administrative Agent, acting in a commercially
reasonable manner, may select from time to time):

         (1)      Make Revolving Credit Loans. In the case of a Bank's
                  obligation to make Revolving Credit Loans, a fraction (a) the
                  numerator of which is the amount of such Bank's Revolving
                  Credit Loan Commitment on such date, and (b) the denominator
                  of which is the aggregate amount of all Banks' Revolving
                  Credit Loan Commitments on such date.

         (2)      LC Exposure. In the case of a Bank's obligation to participate
                  in Letters of Credit, as contemplated by Section 2.3(f)
                  hereof, a fraction (a) the numerator of which is the amount of
                  such Bank's Letter of Credit Commitment on such date, and (b)
                  the denominator of which is the aggregate amount of all Banks'
                  Letter of Credit Commitments on such date.

         (3)      Swingline Exposure. In the case of a Bank's obligation to
                  reimburse the Swingline Lender for Swingline Loans, a fraction
                  (a) the numerator of which is the amount of such Bank's
                  Revolving Credit Loan Commitment on such date, and (b) the
                  denominator of which is the aggregate amount of all Banks'
                  Revolving Credit Loan Commitments on such date.

         (4)      Receive Principal or Interest. In the case of a Bank's right
                  to receive payments of principal and interest with respect to
                  its outstanding Revolving Credit Loans (including any such
                  Revolving Credit Loans arising out of Swingline Loans or
                  Letters of Credit), a fraction (a) the numerator of which is
                  the aggregate unpaid principal amount of such Bank's Loans
                  giving rise to such principal or interest payment on such
                  date, and (b) the denominator of which is the aggregate unpaid
                  principal amount of all Banks' Loans giving rise to such
                  principal or interest payment on such date.

         (5)      Receive Shared Fees. In the case of a Bank's right to receive
                  payments with respect to Shared Fees, a fraction (a) the
                  numerator of which is the aggregate unpaid principal amount of
                  such Bank's Revolving Credit Loans on such date, and (b) the
                  denominator of which is the aggregate unpaid principal amount
                  of all Banks' Revolving Credit Loans on such date.

         (6)      Indemnification; Other. In the case of a Bank's obligations
                  under Section 8.5 hereof, or in any other case not addressed
                  in subparts (1) through (5) above, a fraction (a) the
                  numerator of which is the amount of such Bank's Revolving
                  Credit Loan Commitment, and (b) the denominator of which is
                  the aggregate amount of all Banks' Revolving Credit Loan
                  Commitments (the foregoing fraction shall be calculated
                  without regard to whether Bank or any other Bank has any
                  commitment to make Revolving Credit Loans on such date).

                                       12
<PAGE>

         "Qualifying Cash Investments" shall mean (1) cash, (2) Investments
described in subparts (b), (c), (d), (i), (j) and (k) of Section 6.13 hereof,
and (3) Investments in obligations issued or fully guaranteed by the U.S.
Government having a maturity of one year or less when issued.

         "Receivables" means all rights of the Borrower or any of its
Subsidiaries to receive payment for goods sold, licensed or leased or for
services rendered by the Borrower or any of its Subsidiaries in the ordinary
course of business, together with all interest, finance charges or other amounts
payable by an account debtor in respect thereof.

         "Reference Banks" shall mean three banks that regularly quote rates for
the offering by such bank to leading banks in the London interbank market of
Dollar deposits, which shall be selected from time to time by the Administrative
Agent and designated as such for purposes of this Agreement.

         "Regulation D" shall mean Regulation D of the Board of Governors of the
Federal Reserve System (or any successor thereto), as the same may be amended or
supplemented from time to time.

         "Regulatory Change" shall mean, with respect to any Bank, any change
after the Closing Date in United States Federal or state law or regulations, or
the entry, adoption, or making after such date of any order, interpretation,
directive, or request of or under any United States Federal or state law or
regulations (whether or not having the force of law) by any court or
governmental or monetary authority charged with the interpretation or
administration thereof, applying to a class of banks including such Bank.

         "Reimbursement Agreement" shall mean any application and/or
reimbursement agreement pursuant to which a Letter of Credit has been issued, as
the same may be amended, modified, supplemented or replaced from time to time.

         "Reimbursement Obligations" shall mean, at any date, the obligations of
the Borrower then outstanding, or which may thereafter arise in respect to all
Letters of Credit then outstanding, to reimburse amounts paid by the Issuing
Bank in respect of any drawings under a Letter of Credit.

         "Requirement of Law" shall mean for any Person any law, treaty,
regulation, rule, order, judgment or decree, or any other determination or
requirement of any Governmental Authority or arbitrator applicable to or binding
on such Person or any of its property or to which such Person or any of its
property is subject.

         "Reserve Requirement" shall mean, for any Libor Loan for any Interest
Period therefor, the average maximum rate at which reserves (including any
marginal, supplemental or emergency reserves) are required to be maintained
during such Interest Period under Regulation D by any Bank against "Eurocurrency
liabilities" (as such term is used in Regulation D), which shall be determined
without benefit of or credit for exemptions, prorations or offsets. Without
limiting the effect of the foregoing, the Reserve Requirement shall reflect any
other reserves required to be maintained by such Bank by reason of any
Regulatory Change against (1) any category of liabilities which includes
deposits by reference to which Libor is to be determined as provided in the
definition of "Libor" in this Section 1.1, or (2) any category of extension of
credit or other assets which includes the Libor Loans.

         "Restricted Payments" shall have the meaning given to such term in
Section 6.11 hereof.

         "Revolving Credit Loan" shall have the meaning given to such term in
Section 2.1(a) hereof.

                                       13
<PAGE>

         "Revolving Credit Loan Commitment" shall mean, as to each Bank, its
obligation to make Revolving Credit Loans under Section 2.1(a) hereof in an
aggregate principal amount at any time outstanding not to exceed the amount set
forth opposite such Bank's name on Exhibit A hereto under the column entitled
"Revolving Credit Loan Commitment Amount."

         "Revolving Credit Notes" shall have the meaning given to such term in
Section 2.8 hereof.

         "Revolving Credit Termination Date" shall mean May 31, 2005; provided,
however, that if such date would otherwise fall on a date which is not a
Business Day, the Revolving Credit Termination Date shall be the next preceding
Business Day.

         "SEC" shall mean the Securities and Exchange Commission or any
successor thereto.

         "Shared Fees" shall mean the Unused Line Fee, the Non-Utilization Fee
and the Letter of Credit Fees.

         "Subsidiary" shall mean, with respect to any Person, any corporation or
other entity of which at least a majority of the outstanding securities or other
ownership interests having by the terms thereof ordinary voting power to elect a
majority of the board of directors or other persons performing similar functions
(irrespective of whether or not at the time stock of any other class or classes
of such corporation shall have or might have voting power by reason of the
happening of any contingency) is at the time directly or indirectly owned or
controlled by such Person or one or more of its Subsidiaries.

         "Subsidiary Guaranty" shall mean the Subsidiary Guaranty, executed by
each Guarantor Subsidiary for the benefit of the Administrative Agent, dated as
of the Closing Date, as the same may be amended, modified, supplemented or
replaced from time to time.

         "Swingline Exposure" shall mean, at any date, with respect to any Bank,
its Pro-Rata Share of the outstanding principal amount of Swingline Loans on
such date.

         "Swingline Lender" shall have the meaning given to such term in the
introductory paragraph hereof.

         "Swingline Loans" shall have the meaning given to such term in Section
2.2(a) hereof.

         "Swingline Loan Commitment" shall mean, as to the Swingline Lender, its
obligation to make Swingline Loans pursuant to Section 2.2 hereof, in an
aggregate principal amount outstanding at any time not to exceed the amount set
forth opposite such Bank's name on Exhibit A hereto under the column entitled
"Swingline Loan Commitment Amount."

         "Swingline Note" shall have the meaning given to such term in Section
2.8 hereof.

         "Swingline Termination Date" shall mean the Revolving Credit
Termination Date.

         "Total Capitalization" shall mean, at any date, for the Borrower and
its Subsidiaries, the sum of (1) Consolidated Total Funded Debt, and (2)
Consolidated Net Worth.

         "Wholly-Owned Subsidiary" shall mean, with respect to any Person, any
Subsidiary of such Person all of the shares of capital stock (and all rights and
options to purchase such shares) of which, other than directors' qualifying
shares, are owned, beneficially and of record, by such Person or another
Wholly-Owned Subsidiary of such Person.

                                       14
<PAGE>

         Additional definitions may be found in the preamble and throughout this
Agreement.

         1.2. Accounting Terms; Statements of Variation.

         (a) All accounting terms used herein shall (except as otherwise
expressly provided herein) be interpreted, and all financial statements and
certificates and reports as to financial matters required to be delivered to the
Administrative Agent, the Documentation Agent, the Lead Arranger, the Issuing
Bank, the Swingline Lender or any of the Banks hereunder shall be prepared, in
accordance with GAAP applied on a basis consistent with the accounting
principles used in the preparation of the audited financial statements of the
Borrower and its Subsidiaries on a consolidated basis referred to in Section 5.2
hereof.

         (b) The Borrower shall deliver to the Banks at the same time as the
delivery of any annual or monthly financial statement under Section 6.1 hereof
notice of any material variation between the application of accounting
principles employed in the preparation of such statement and the application of
accounting principles employed in the preparation of the immediately preceding
annual or monthly financial statements, as the case may be.

         (c) Except as otherwise provided herein, if any changes in accounting
principles from those used in the preparation of the audited financial
statements referred to in Section 5.2 hereof are hereafter required or permitted
by the rules, regulations, pronouncements and opinions of the Financial
Accounting Standards Board or the American Institute of Certified Public
Accountants (or successors thereto or agencies with similar functions) and are
adopted by the Borrower with the agreement of its independent certified public
accountants and such changes result in a change in the method of calculation of
any of the financial covenants, standards or terms in or relating to Section 6
hereof, the parties hereto agree to enter into discussions with a view to
amending such provisions so as to equitably reflect such changes with the
desired result that the criteria for evaluating the financial condition of the
Borrower on a consolidated basis shall be the same after such changes as if such
changes had not been made, provided that no change in GAAP that would affect the
method of calculation of any of said financial covenants, standards or terms
shall be given effect in such calculations until such provisions are amended, in
a manner satisfactory to the Administrative Agent, to so reflect such change in
accounting principles.

         (d) The Borrower and its Subsidiaries shall maintain their respective
accounts on the basis of a fiscal year ending on the Saturday closest to
December 31 of each year. Unless the context clearly requires otherwise, all
references herein to "fiscal year" or "fiscal quarter" shall refer to the fiscal
year or fiscal quarter, as the case may be, of the Borrower and its
Subsidiaries.

         1.3. General Rules. For the purposes of this Agreement, the words
"herein," "hereof," "hereunder" and words of similar import refer to this
Agreement as a whole and not to a particular section, paragraph or other
subdivision. Terms defined in the singular have a corresponding meaning when
used in the plural and vice versa. Similarly, verbs defined in one tense have a
corresponding meaning when used in another tense.

SECTION 2. THE COMMITMENTS

         2.1. Revolving Credit Loans.

         (a) Each Bank severally agrees, on and subject to the terms of this
Agreement, to make loans ("Revolving Credit Loans") to the Borrower from time to
time on any Business Day during the period from and including the Closing Date
to but excluding the Revolving Credit Termination Date in an aggregate principal
amount at any one time outstanding up to but not exceeding the difference
between (1) the lesser of (A) the

                                       15
<PAGE>

amount of the Bank's Revolving Credit Loan Commitment at such time, or (B) the
Bank's Pro-Rata Share of the Borrowing Base at such time, and (2) the sum of (A)
the Bank's Pro-Rata Share of the aggregate principal balance of all Revolving
Credit Loans outstanding at such time, (B) the Bank's LC Exposure at such time,
and (C) the Bank's Swingline Exposure at such time. Subject to the terms and
conditions of this Agreement, during such period the Borrower may borrow, repay
and reborrow Revolving Credit Loans.

         (b) The Revolving Credit Loans made on each Borrowing Date may, on and
subject to the terms and conditions of this Agreement, be Base Rate Loans or
Libor Loans (each being referred to in this Agreement as a "type" of Loan) as
specified in the relevant notice of borrowing referred to in Section 2.4(a)
hereof; provided that (1) no more than 10 Loans constituting Libor Loans may be
outstanding at any one time, and (2) subject to clause (1) above, the Borrower
may Convert Loans of one type into Loans of the other type or Continue Loans of
one type as Loans of the same type, all as hereinafter provided.

         2.2. Swingline Loans.

         (a) The Swingline Lender agrees, on and subject to the terms of this
Agreement, to make loans ("Swingline Loans") to the Borrower from time to time
on any Business Day during the period from and including the Closing Date to but
excluding the Swingline Termination Date in an aggregate principal amount at any
one time outstanding up to but not exceeding the Swingline Loan Commitment at
such time less the aggregate principal balance of all Swingline Loans
outstanding at such time; provided, that the aggregate principal balance of all
Swingline Loans then outstanding (or which would be outstanding if such
Swingline Loan were to be made) plus the aggregate principal balance of all
Revolving Credit Loans then outstanding plus the aggregate LC Exposure of all
Banks at such time does not exceed the lesser of the Borrowing Base at such time
or the total Commitments of all Banks at such time. Subject to the terms and
conditions of this Agreement, during such period the Borrower may borrow, repay
and reborrow Swingline Loans.

         (b) If the Borrower does not repay any Swingline Loans in accordance
with the terms of this Agreement, the Swingline Note or any of the other Credit
Documents, then the Banks shall reimburse the Swingline Lender on demand for the
unpaid amount of such Swingline Loans. Such reimbursements shall be made by the
Banks in accordance with their respective Pro-Rata Shares and shall thereafter
be reflected as Revolving Credit Loans of the Banks on the books and records of
the Administrative Agent. Each Bank shall fund its respective Pro-Rata Share of
Revolving Credit Loans as required to repay Swingline Loans outstanding to the
Swingline Lender upon demand by the Swingline Lender but in no event later than
2:00 p.m., Central Time, on the next succeeding Business Day after such demand
is made. No Bank's obligation to fund its Pro-Rata Share of a Swingline Loan
shall be affected by any other Bank's failure to fund its Pro-Rata Share of a
Swingline Loan. Similarly, the Borrower's obligation to repay Swingline Loans
shall not be affected by any Bank's failure to reimburse the Swingline Lender
pursuant to this Section 2.2.

         (c) If any portion of any principal payment made by the Borrower to the
Swingline Lender on account of any Swingline Loan shall be recovered by or on
behalf of the Borrower from the Swingline Lender in bankruptcy or otherwise, the
loss of the amount so recovered shall be ratably shared among all of the Banks
in accordance with their respective Pro-Rata Shares.

         (d) Each Bank acknowledges and agrees that its obligation to refund
Swingline Loans in accordance with the terms of this Section 2.2 is absolute and
unconditional and shall not be affected by any circumstance whatsoever,
including, without limitation, the existence of a Default or an Event of
Default. Further, each Bank agrees and acknowledges that if prior to the
refunding of any outstanding Swingline Loans pursuant to this Section 2.2, one
of the events described in Sections 7(h), (i) or (j) shall have occurred, each
Bank will, on the date the applicable Revolving Credit Loan would have been
made, purchase an undivided participating interest in the Swingline Loan to be
refunded in an amount equal to its Pro-Rata Share of the

                                       16
<PAGE>

aggregate amount of such Swingline Loan. Each Bank will immediately transfer to
the Swingline Lender, in immediately available funds, the amount of its
participation and upon receipt thereof the Swingline Lender will deliver to such
Bank a certificate evidencing such participation dated the date of receipt of
such funds and for such amount. Whenever, at any time after the Swingline Lender
has received from any Bank such Bank's participating interest in a Swingline
Loan, the Swingline Lender receives any payment on account thereof, the
Swingline Lender will distribute to such Bank its participating interest in such
amount (appropriately adjusted, in the case of interest payments, to reflect the
period of time during which such Bank's participating interest was outstanding
and funded).

         (e) The parties acknowledge that the Swingline Loan facility referred
to in this Section 2.2 is a subfacility of the Revolving Credit Loan facility
referred to in Section 2.1 above and, accordingly, its use by the Borrower shall
act to reduce, on a dollar-for-dollar basis, the amount of credit otherwise
available to the Borrower under such Revolving Credit Loan facility.

         2.3. Letters of Credit

         (a) The Issuing Bank agrees, subject to the terms and conditions of
this Agreement, to issue one or more letters of credit (each, a "Letter of
Credit") for the account of the Borrower on any Business Day from the Closing
Date to but excluding the Revolving Credit Termination Date as so requested by
the Borrower; provided, however, that the Issuing Bank shall not be obligated to
issue any Letter of Credit if (1) the LC Exposure of all Banks exceeds, or would
exceed with the issuance of such Letter of Credit, the aggregate Letter of
Credit Commitments for all Banks at such time, (2) the aggregate LC Exposure of
all Banks at such time plus the aggregate principal balance of all Revolving
Credit Loans then outstanding plus the aggregate Swingline Exposure of all Banks
at such times exceeds, or would exceed if such Letter of Credit were issued, the
lesser of the Borrowing Base at such time or the total Commitments of all Banks
at such time, (3) any Default or Event of Default then exists or would result
therefrom, (4) the expiry date of the Letter of Credit occurs more than one-year
after its issuance date (subject to extension for additional one-year periods by
the Issuing Bank, in its sole discretion, provided that any automatic renewal
clause requested in such Letter of Credit shall require notice of non-renewal to
be given to the Issuing Bank no more than 90 days from the stated expiry date),
(5) the expiry date of such Letter of Credit occurs, or under any circumstances
may occur, on or after the Revolving Credit Termination Date, (6) the Borrower
fails to sign such Reimbursement Agreements and other documents as the Issuing
Bank may reasonably request in connection with the issuance of such Letter of
Credit, or (7) the form or contents of such requested Letter of Credit are not
reasonably acceptable to the Issuing Bank.

         (b) The Borrower agrees to pay the Administrative Agent, to be
allocated by the Administrative Agent among the Banks in accordance with their
respective Pro-Rata Shares, a fee with respect to each Letter of Credit computed
at a per annum rate equal to the Applicable Margin for Libor Loans, as in effect
from time to time, on the face amount of such Letter of Credit, provided that
the annual fee for each Letter of Credit shall be at least $250 (collectively,
the "Letter of Credit Fees"). The Letter of Credit Fees shall be payable in
advance, with the first payment due on the issuance date of the Letter of
Credit, and annually thereafter on each anniversary date thereof.

         (c) In addition to the Letter of Credit Fees described above, the
Borrower shall pay or reimburse the Issuing Bank, for its own account and not
for the benefit of the Banks, for such normal and customary costs and expenses
as are incurred by the Issuing Bank in issuing, effecting payment under or
otherwise administering any Letter of Credit, including, without limitation, the
Issuing Bank's scheduled fees from time to time in respect of documentary
letters of credit.

                                       17
<PAGE>

         (d) The Borrower shall execute such letter of credit application forms
and/or Reimbursement Agreements as the Issuing Bank may request from time to
time and, in any event, the Borrower shall be absolutely and unconditionally
liable to reimburse the Issuing Bank on demand for any liability the Issuing
Bank may incur in connection with the issuance of any Letters of Credit,
including, without limitation, any draws or other payments made thereunder, and
the Borrower assumes all risks in connection therewith, except to the extent
such liability is the result of the gross negligence or willful misconduct of
the Issuing Bank.

         (e) If the Issuing Bank issues a Letter of Credit under this Section
2.3, the Issuing Bank shall give notice thereof to the Administrative Agent, who
shall in turn give to each Bank prompt written or telecopy advice of the
issuance of such Letter of Credit.

         (f) By the issuance of a Letter of Credit, and without any further
action on the part of the Issuing Bank or the Banks in respect thereof, the
Issuing Bank shall be deemed to have granted to each Bank, and each Bank shall
be deemed to have acquired from the Issuing Bank, a participation, to the extent
of its Pro-Rata Share, in such Letter of Credit. In consideration and in
furtherance of the foregoing, each Bank hereby absolutely and unconditionally
agrees to pay to the Issuing Bank, in accordance with Section 2.3(g) below, such
Bank's Pro-Rata Share of all Reimbursement Obligations; provided, however, that
the Bank shall not be obligated to make any such payment with respect to any
disbursement made under any Letter of Credit as a result of the gross negligence
or willful misconduct of the Issuing Bank. Each Bank acknowledges and agrees
that its acquisition of participations pursuant to this paragraph in respect of
Letters of Credit is absolute and unconditional and shall not be affected by any
circumstance whatsoever, including the occurrence and continuance of any Default
or Event of Default hereunder, and that each such payment shall be made without
any offset, abatement, withholding, or reduction whatsoever.

         (g) Promptly after it shall have ascertained that any draft and any
accompanying documents presented under a Letter of Credit appear to be in
conformity with the terms and conditions of such Letter of Credit, the Issuing
Bank shall give written or telecopy notice to the Borrower, the Administrative
Agent, and the Banks of the receipt and amount of such draft and the date on
which payment thereon will be made. If the Issuing Bank shall not have received
from the Borrower the payment required pursuant to Section 2.3(h) below by 10:00
a.m., Central Time, one Business Day after the date on which payment of a draft
present under any Letter of Credit has been made, the Issuing Bank shall
promptly so notify the Administrative Agent and each Bank, specifying in the
notice to each Bank its Pro-Rata Share of such disbursement. Each Bank shall pay
to the Administrative Agent, not later than 2:00 p.m., Central Time, on such
date, such Bank's Pro-Rata Share of such disbursement, which the Administrative
Agent shall promptly pay to the Issuing Bank. The Issuing Bank shall promptly
remit to each Bank its Pro-Rata Share of any amount subsequently received by the
Issuing Bank in respect of any such disbursement.

         (h) If the Issuing Bank shall pay any draft presented under a Letter of
Credit under circumstances entitling it to reimbursement under the applicable
Reimbursement Agreement, the Borrower shall promptly pay to the Issuing Bank the
amount of any such draft, and shall make all other payments required by, and
comply with all other terms and conditions of, the applicable Reimbursement
Agreement. With respect to any such payment which becomes due under the terms of
this Section 2.3(h), the Borrower authorizes the Administrative Agent, at its
option, to cause such payment to be made when due by charging such payment as an
advance under the Revolving Credit Loans.

         (i) Upon the occurrence of an Event of Default, or the occurrence of
any Default described in Sections 7(h), 7(i) or 7(j), an amount equal to the
amount of the then aggregate LC Exposure shall without demand upon or notice to
the Borrower or any other Person, be deemed (as between the Issuing Bank and the
Borrower) to have been paid by the Issuing Bank under the then outstanding
Letters of Credit (notwithstanding that such amount may not in fact have been so
paid), and the Borrower shall be immediately obligated to reimburse the Issuing
Bank for the amount deemed to have been so paid. Any amounts so received by the

                                       18
<PAGE>

Issuing Bank pursuant to the provisions of the foregoing sentence shall be
deposited to a restricted deposit account (the "Assignee Deposit Account")
maintained by the Administrative Agent as collateral security for the repayment
of the Obligations. Neither the Borrower nor any other Person shall have any
right to withdraw funds deposited in the Assignee Deposit Account, which right
shall be vested solely in the Administrative Agent, on behalf of the Banks. The
funds deposited in the Assignee Deposit Account pursuant to this subsection
2.3(f) shall be applied at any time to the Obligations whether or not then due
in such order of application as the Majority Banks may determine in their sole
and absolute discretion.

         (j) The parties acknowledge that the Letter of Credit facility referred
to in this Section 2.3 is a subfacility of the Revolving Credit Loan facility
referred to in Section 2.1 above and, accordingly, its use by the Borrower shall
act to reduce, on a dollar-for-dollar basis, the amount of credit otherwise
available to the Borrower under such Revolving Credit Loan facility.

         2.4. Borrowings.

         (a) The Borrower shall give the Administrative Agent notice (and the
Administrative Agent shall promptly notify the Banks in writing) of each
borrowing hereunder as provided in Section 2.17 hereof.

         (b) Not later than 1:00 p.m., Central Time, on the date specified for
each borrowing hereunder, each Bank shall make available to the Administrative
Agent the amount of the Revolving Credit Loan to be made by it on such date, at
such account maintained by the Administrative Agent as the Administrative Agent
shall specify, in immediately available funds, for the account of the Borrower.
The amount so received by the Administrative Agent shall, subject to the terms
and conditions of this Agreement, promptly be made available to the Borrower by
depositing the same, in immediately available funds, in one or more accounts of
the Borrower maintained with the Administrative Agent.

         2.5. Reductions and Changes of Commitments.

         (a) The Borrower shall have the right to reduce the Revolving Credit
Loan Commitments, upon notice as provided herein; provided, however, that (1)
each reduction in the total Revolving Credit Loan Commitments is an amount of
not less than $5,000,000 and whole multiples of $1,000,000, and (2) any such
reduction shall be accompanied by a corresponding mandatory prepayment, to the
extent the Revolving Credit Loan Commitments (including, without duplication,
the aggregate LC Exposure and the aggregate Swingline Exposure) after such
reduction exceeds the Borrowing Base at such time.

         (b) Commitments once reduced in accordance with Section 2.5(a) may not
be reinstated, unless each Bank shall agree to the reinstatement of such
Commitments upon the request of the Borrower; provided, however, that any Bank
may decline any such request for reinstatement, in its sole discretion.

         2.6. Lending Offices. The Loans of each type made by each Bank shall be
made and maintained at such Bank's applicable lending office for Loans of such
type.

         2.7. Several Obligations. The failure of any Bank to make any Loan to
be made by it on the date specified therefor shall not relieve any other Bank of
its obligation to make its Loan on such date, and neither any Bank nor the
Administrative Agent shall be responsible for the failure of any other Bank to
make a Loan to be made by such other Bank.

         2.8. Notes. The Revolving Credit Loans made by each Bank under its
Revolving Credit Loan Commitment shall be evidenced by a promissory note of the
Borrower in favor of such Bank in substantially the form of Exhibit B hereto (as
to such Bank, as the same may be amended, renewed, restated, replaced,

                                       19
<PAGE>

consolidated or otherwise modified from time to time, its "Revolving Credit
Note"). Each Revolving Credit Note shall be dated as of the Closing Date,
payable to the order of such Bank in a principal amount equal to the amount of
its Revolving Credit Loan Commitment then in effect and otherwise duly
completed. Each Loan made by each Bank under its Revolving Credit Loan
Commitment, and all payments and prepayments made on account of the principal
thereof, shall be recorded by such Bank on its books and records. Similarly,
Swingline Loans made by the Swingline Lender shall be evidenced by a promissory
note of the Borrower in favor of such Bank in substantially the form of Exhibit
C hereto, as the same may be amended, renewed, restated, replaced, consolidated
or otherwise modified from time to time, the "Swingline Note"). The Swingline
Note shall be dated as of the Closing Date, payable to the order of the
Swingline Lender in a principal amount equal to the total Swingline Loan
Commitment then in effect and otherwise duly completed.

         2.9. Conversion or Continuation of Loans. Subject to Section 4 hereof,
the Borrower shall have the right to Convert Loans of one type into Loans of the
other type or Continue Loans of one type as Loans of the same type, at any time
or from time to time, provided that (a) Libor Loans may be Converted only on the
last day of an Interest Period for such Loans, and (b) Swingline Loans may be
outstanding only as Base Rate Loans.

         2.10. Repayment of Loans. The Borrower shall pay to the Administrative
Agent for the account of each Bank the full outstanding principal amount of such
Bank's Revolving Credit Loans made under its Revolving Credit Loan Commitment
(and all accrued interest thereon in accordance with Section 2.11) on the
Revolving Credit Termination Date, or such earlier date as may be herein
provided. The outstanding principal balance of each Swingline Loan shall be due
and payable, without notice or demand, on the earlier to occur of: (a) five
Business Days after the disbursement thereof, (b) the Swingline Termination
Date, or (c) such earlier date as may be herein provided.

         2.11. Interest.

         (a) The Borrower shall pay to the Administrative Agent for the account
of each Bank interest on the unpaid principal amount of each Loan of such Bank,
(including, without limitation, each Swingline Loan) for the period commencing
on and including the date of such Loan to but excluding the date such Loan is
paid in full, at the following rates per annum:

                  (1)      during any period while such Loan is a Base Rate
                           Loan, the Base Rate (as in effect from time to time)
                           plus the Applicable Margin (as in effect from time to
                           time); and

                  (2)      during any period while a Revolving Credit Loan is a
                           Libor Loan, for each Interest Period relating
                           thereto, the Libor Reserve Adjusted Rate for such
                           Revolving Credit Loan for such Interest Period plus
                           the Applicable Margin (as in effect from time to
                           time).

         (b) Notwithstanding the provisions of clause (a) above, the Borrower
shall pay to the Administrative Agent for the account of each Bank interest at
the applicable Default Rate on any principal of any Loan of such Bank,
(including, without limitation, any Swingline Loan) and on any interest or other
amount payable by the Borrower, as applicable, hereunder or under any Note held
by such Bank, which is not paid in full when due (whether at stated maturity, by
acceleration or otherwise), for the period commencing on and including the due
date thereof until the same is paid in full.

         (c) Accrued interest on each Loan shall be payable (1) in the case of
each Revolving Credit Loan which is a Base Rate Loan, and in the case of all
Swingline Loans, on the first day of each month, (2) in the case of each
Revolving Credit Loan which is a Libor Loan, on the last day of each Interest
Period therefor and,

                                       20
<PAGE>

if such Interest Period is longer than three months, at three-month intervals
following the first day of such Interest Period, provided that interest payable
at the Default Rate shall be payable on demand.

         2.12. Optional Prepayments. The Borrower shall have the right to prepay
the Loans in whole or in part at any time without premium or penalty, subject to
giving the Administrative Agent prior notice in accordance with the provisions
of Section 2.17 hereof, provided that (1) each such partial prepayment shall be
in the aggregate principal amount of not less than $100,000 (except for the
prepayment of a Swingline Loan in an original principal amount of less than
$100,000, in which case such prepayment shall be in the amount of the
outstanding principal balance of such Swingline Loan), and (2) any prepayment of
a Libor Loan may be made only on the last day of the Interest Period therefor.
Amounts prepaid in respect of Revolving Credit Loans and Swingline Loans under
this Section 2.12 may be reborrowed on and subject to the terms and conditions
hereof.

         2.13. Mandatory Prepayments. On any date, the Borrower shall prepay the
Revolving Credit Loans to the extent the then-outstanding principal balance of
such Loans exceeds the aggregate amount of the Revolving Credit Loan Commitments
at such time. The Borrower shall likewise prepay the Swingline Loans to the
extent to the extent the then-outstanding principal balance of such Loans
exceeds the Swingline Loan Commitment at such time. Similarly, the Borrower
shall prepay the Loans to the extent then-outstanding principal balance of the
Loans, plus the aggregate amount of all Banks' LC Exposure at such time, exceeds
the Borrowing Base at such time.

         2.14. Payments.

         (a) Except as otherwise expressly provided herein, the Borrower shall
make each payment under this Agreement, the Notes and the other Credit
Documents, without notice or demand, and without exercising any right of setoff,
deduction or counterclaim, not later than 1:00 p.m., Central Time, on the date
when due, in Dollars, to the Administrative Agent at such office as the
Administrative Agent may designate from time to time by giving notice thereof to
the Borrower. Payments received after 1:00 p.m., Central Time, shall be deemed
received by the Administrative Agent on the next following Business Day, and
interest shall accrue on such amount until such next Business Day. The Borrower
shall, at the time of making each payment under this Agreement, the Notes or any
of the other Credit Documents, specify to the Administrative Agent the Loans or
other amounts payable by the Borrower to which such payment is to be applied;
provided, however, that (a) the Administrative Agent and each affected Bank, and
not the Borrower, shall have the exclusive right to allocate any payments as
between principal and interest (but not as between Base Rate Loans and Libor
Loans); (b) if the Borrower fails to so specify such payment, the Administrative
Agent shall have the exclusive right to allocate such payment as it so chooses;
and (c) so long as any Default or Event of Default is in effect, the
Administrative Agent shall have the exclusive right to allocate such payments as
it sees fit. Insofar as the Borrower's obligations are concerned, payment to the
Administrative Agent shall constitute payment to the Banks.

         (b) The Administrative Agent shall remit to each Bank its Pro-Rata
Share of all payments of principal and interest under the Loans and all Shared
Fees received by the Administrative Agent on the Business Day the Administrative
Agent receives such payments; provided, however, that if any such payment is
received by the Administrative Agent after 2:00 p.m., Central Time, on such
Business Day, then the Administrative Agent shall endeavor to remit to each Bank
its Pro-Rata Share of such payment on such Business Day but shall be under no
duty to do so. If the Administrative Agent fails to remit any such payment
received after 2:00 p.m., Central Time, on any Business Day, the Administrative
Agent shall remit to each Bank its Pro-Rata Share of such payment on the next
following Business Day.

                                       21
<PAGE>

         (c) All payments from the Administrative Agent to a Bank, and all
payments from a Bank to the Administrative Agent, in each case contemplated by
this Agreement, shall be made by electronic funds transfer or by such other
means and pursuant to such instructions as the Administrative Agent and such
Bank may agree from time to time, any such agreement to be confirmed in writing
at the request of the Administrative Agent or such Bank.

         (e) If the due date of any payment under this Agreement, the Notes or
any of the other Credit Documents would otherwise fall on a day which is not a
Business Day such date shall (unless otherwise expressly provided herein) be
extended to the immediately succeeding Business Day and interest shall be
payable for any principal so extended for the period of such extension.

         2.15. Pro Rata Treatment. Except as otherwise provided herein:

         (a)      each borrowing of Revolving Credit Loans hereunder shall be
                  made from the Banks, and each termination or reduction of the
                  amount of the Revolving Credit Loan Commitments shall be
                  applied to such Commitments of the Banks, in each case in
                  accordance with the Banks' respective Pro-Rata Shares;

         (b)      the making, Conversion and Continuation of Loans of a
                  particular type (except as otherwise provided in Section 3
                  hereof) shall be undertaken by the Banks in accordance with
                  their respective Pro-Rata Shares; and

         (c)      each payment and prepayment by the Borrower of principal of or
                  interest on the Loans shall be made to the Administrative
                  Agent for the account of the Banks in accordance with their
                  respective Pro-Rata Shares, and likewise each payment of the
                  Shared Fees (but not any other fees or amounts payable to the
                  Administrative Agent or the Issuing Bank whether pursuant to a
                  separate letter or otherwise) shall be made to the
                  Administrative Agent for the benefit of the Banks in
                  accordance with their respective Pro-Rata Shares.

         2.16. Minimum Amounts. Each borrowing of or Conversion into Base Rate
Loans shall be in an amount of at least $250,000 and a whole multiple of $50,000
(other than borrowings of Swingline Loans, which shall be in an amount of at
least $25,000 and a whole multiple of $5,000), and each borrowing of, Conversion
into or Continuation of Libor Loans shall be in an amount of $1,000,000 and a
whole multiple of $500,000 (borrowings, Conversions or Continuations of or into
Loans of different types or, in the case of Libor Loans, having different
Interest Periods at the same time hereunder to be deemed separate borrowings or
Conversions for purposes of the foregoing, one for each type or Interest
Period). Anything in this Agreement to the contrary notwithstanding, the
aggregate principal amount of Libor Loans having the same Interest Period shall
be at least equal to $1,000,000 and, if any Libor Loans would otherwise be in a
lesser principal amount for any period, such Loans shall be Base Rate Loans
during such period.

         2.17. Certain Notices. The Borrower shall give notices to the
Administrative Agent of all borrowings, terminations of Commitments,
Conversions, Continuations or prepayments of Loans, and of the duration of
Interest periods, such notices to be substantially in the form of Exhibit D
hereto. Each such notice shall be irrevocable and shall be effective only if
received by the Administrative Agent not later than 10:00 a.m., Central Time, on
the number of Business Days prior to the date of the relevant borrowing,
termination, Conversion, Continuation or prepayment or the first day of such
Interest Period specified below:

                                       22
<PAGE>

<Table>
<Caption>
                                                            Notice of Business
Notice                                                          Days Prior
------                                                      ------------------
<S>                                                         <C>

Termination of Commitments                                         1

Borrowing or prepayment of, or Conversion into,
Base Rate Loans; or borrowing or prepayment of
Swingline Loans
                                                                   0

Borrowing or prepayment of, Conversion into,
Continuation as, or duration of Interest Period for,
Libor Loans
                                                                   3
</Table>

Each such notice of termination shall specify that it relates to the Revolving
Credit Loan Commitments and the aggregate amount of the Commitments to be
terminated or reduced. Each such notice of borrowing, Conversion, Continuation
or prepayment shall specify the aggregate amount of Loans to be borrowed,
Converted, Continued or prepaid and the amount, the type of Loans to be
borrowed, Converted, Continued or prepaid (and, in the case of a Conversion, the
type of Loans to result from such Conversion) and the date of borrowing,
Conversion, Continuation or prepayment (which shall be a Business Day). Each
such notice of the duration of an Interest Period shall specify the Loans to
which such Interest Period is to relate. The Administrative Agent shall promptly
notify the Banks of the contents of each such notice. In the event that the
Borrower fails to select the type of Loan, or the duration of any Interest
Period, for any Libor Loan within the time period and otherwise as provided in
this Section 2.17, such Loan (if outstanding as a Libor Loan) will be
automatically Converted into a Base Rate Loan on the last day of the then
current Interest Period for such Loan or (if outstanding as a Base Rate Loan)
will remain as, or (if not then outstanding) will be made as, a Base Rate Loan.

If the Administrative Agent receives a notice from the Borrower of a requested
borrowing of a Base Rate Loan by 10:00 a.m., Central Time, on any Business Day,
then the Agent shall give written notice of such requested borrowing to the
Banks by 11:00 a.m., Central Time, on the same Business Day, and, as provided in
Section 2.4(b), each Bank shall remit its Pro-Rata Share of the requested
borrowing, subject to all other terms and conditions of this Agreement, by 1:00
p.m., Central Time, on the same Business Day. Similarly, if the Administrative
Agent receives a notice from the Borrower of a requested borrowing of a Libor
Loan by 10:00 a.m., Central Time, on any Business Day, then the Agent shall give
written notice of such requested borrowing to the Banks by 11:00 a.m., Central
Time, on the same Business Day, and, as provided in Section 2.4(b), each Bank
shall remit its Pro-Rata Share of the requested borrowing, subject to all other
terms and conditions of this Agreement, by 1:00 p.m., Central Time, on the third
Business Day thereafter.

Notwithstanding anything in this Section 2.17 to the contrary, if the Borrower
gives notice of a requested borrowing of a Swingline Loan to the Swingline
Lender by 2:00 p.m., Central Time, on any Business Day, then, subject to all
other terms and conditions of this Agreement, the Swingline Lender shall
disburse the requested Swingline Loan on the same Business Day.

         2.18. Non-Receipt of Funds by the Administrative Agent. Unless the
Administrative Agent shall have been notified by a Bank or the Borrower prior to
the date on which it is scheduled to make payment to the Administrative Agent of
(in the case of a Bank) the proceeds of a Loan to be made by it hereunder or (in
the case of the Borrower) a payment to the Administrative Agent for the account
of one or more of the Banks hereunder (such payment being herein called the
"Required Payment"), which notice shall be effective upon receipt by the
Administrative Agent, that it does not intend to make the Required Payment to
the Administrative Agent, the Administrative Agent may assume that the Required
Payment has been made and

                                       23
<PAGE>

may, in reliance on such assumption (but shall not be required to), make the
amount thereof available to the intended recipient(s) on such date and, if such
Bank has not, or the Borrower (as the case may be) does not, in fact made the
Required Payment to the Administrative Agent by the close of business on the
date due, the recipient(s) of such payment shall, on demand, repay to the
Administrative Agent the amount so made available together with interest thereon
in respect of each day during the period commencing on and including the date
such amount was so made available by the Administrative Agent until the date the
Administrative Agent recovers such amount at a rate per annum, equal to (1) in
the case of the Borrower, the Base Rate, and (2) in the case of a Bank, the
Administrative Agent's cost of overnight funds, in each case for each day such
amount was made available by the Administrative Agent. Notwithstanding anything
in this Agreement to the contrary, in no event shall the Administrative Agent be
obligated to make any Loan to the Borrower to the extent a Bank has failed to
first remit its Pro-Rata Share of such Loan to the Administrative Agent.

         2.19. Balances; Sharing of Payments.

         (a) The Borrower agrees that, in addition to (and without limitation
of) any right of set-off, banker's lien or counterclaim a Bank may otherwise
have, each Bank shall be entitled, at its option, to set off and apply balances
held by it for the account of the Borrower at any of its offices or Affiliates,
in Dollars or in any other currency, whether or not matured, against any
principal of or interest on any of such Bank's Loans, or any other amount
payable to such Bank hereunder, which is not paid when due in accordance with
the terms hereof (regardless of whether such balances are then due to the
Borrower), in which case it shall promptly notify the Borrower and the
Administrative Agent thereof, provided that such Bank's failure to give such
notice shall not affect the validity of any such set off.

         (b) If any Bank shall obtain payment of any principal of or interest on
any Loan or Reimbursement Obligation through the exercise of any right of
set-off, banker's lien or counterclaim or similar right or otherwise, and, as a
result of such payment, such Bank shall have received a greater percentage of
the principal or interest then due hereunder by the Borrower to such Bank than
its Pro-Rata Share thereof, it shall promptly purchase from such other Banks
participations in (or, if and to the extent specified by such Bank, direct
interests in) the Loans made by or the Reimbursement Obligations owing to such
other Banks (or in interest due thereon, as the case may be) in such amounts,
and make such other adjustments from time to time as shall be equitable, to the
end that all the Banks shall share the benefit of such excess payment (net of
any expenses which may be incurred by such Bank in obtaining or preserving such
excess payment) pro rata in accordance with the unpaid principal and/or interest
on the Loans or Reimbursement Obligation held by each of the Banks. To such end,
all the Banks shall make appropriate adjustments among themselves (by the resale
of participations sold or otherwise) if such payment is rescinded or must
otherwise be restored. The Borrower agrees that any Bank so purchasing a
participation (or direct interest) in the Loans made by other Banks or the
Reimbursement Obligations owing to such Bank (or in interest due thereon, as the
case may be) may exercise any and all rights of set-off, bankers' lien,
counterclaim or similar rights with respect to such participation as fully as if
such Bank were a direct holder of Loans or Reimbursement Obligation in the
amount of such participation. Nothing in this Agreement shall require any Bank
to exercise any such right or shall affect the right of any Bank to exercise,
and retain the benefits of exercising, any such right with respect to any other
indebtedness or obligation of the Borrower. If under any applicable bankruptcy,
insolvency or other similar law, any Bank receives a secured claim in lieu of a
set-off to which this Section 2.19 applies, such Bank shall, to the extent
practicable, exercise its rights in respect of such secured claim in a manner
consistent with the rights of the Banks entitled under this Section 2.19 to
share in the benefits of any recovery on such secured claim.

         (c) Notwithstanding anything to the contrary in Sections 2.19(a) or (b)
above, if the Swingline Lender or any Bank at any time has a separate credit
relationship with the Borrower - separate and apart from such Person's credit
relationship with the Borrower under this Agreement and the other Credit
Documents - and such Person exercises any right of set-off, banker's lien or
other right or claim with respect to any amounts

                                       24
<PAGE>

due such Person by the Borrower under any such separate credit relationship,
then all proceeds of such set-off, banker's lien or other right or claim, as the
case may be, shall first be applied against the Borrower's obligations under
this Agreement and the other Credit Documents, before being applied against the
Borrower's obligations under such separate credit relationship.

         2.20. Computation of Interest. Interest on the principal amount of the
Loans from time to time outstanding and any other amount due hereunder and
calculated on a per annum basis (including, without limitation, Letter of Credit
Fees, the Unused Line Fee and the Non-Utilization Fee) shall be computed on the
basis of a year of 360 days and paid for the actual number of days elapsed or
the number of days to which such fee or other per annum amount applies, as the
case may be. Each payment of interest shall be computed on the basis of the
principal amount outstanding during each day of the term of each Loan and
Reimbursement Obligation and the interest rate applicable to each such day.

         2.21. Guaranty. Payment and performance of the Obligations shall be
guaranteed pursuant to the Subsidiary Guaranty.

         2.22. Advances After Default. Notwithstanding anything to the contrary
herein, but subject, nevertheless, to Section 9.4 hereof, the Majority Banks
may, but shall have no obligation of any kind whatsoever to, extend any credit
or make any loan or advance to the Borrower under this Agreement, the Notes or
any of the other Credit Documents so long as any Default or Event of Default
shall have occurred and be continuing.

         2.23. Existing Credit Agreement; Existing Loans and LCs.

         (a) Upon the Closing Date, (a) this Agreement shall act to amend,
restate and replace the Existing Credit Agreement in its entirety, (b) any right
of the Borrower to obtain credit and any duty on the part of any Person to
extend credit under the Existing Credit Agreement shall be terminated, and (c)
all letters of credit outstanding under the Existing Credit Agreement
(collectively, "Existing LCs") shall be deemed to be Letters of Credit
outstanding under this Agreement and subject to all terms and conditions of this
Agreement relating to Letters of Credit and, without further action on any
Person's part and without limiting the generality of the foregoing, (1) the
Borrower shall be unconditionally obligated to reimburse the Issuing Bank on
demand for all draws and other amounts paid under such Letters of Credit by the
Issuing Bank, irrespective of whether the Borrower executed a reimbursement
agreement or the like with respect to such Letters of Credit, and (2) the
Issuing Bank shall be deemed to be the issuer of (and hence the Issuing Bank
with respect to) such Letters of Credit, and to have granted to each Bank, and
each Bank shall be deemed to have acquired from the Issuing Bank, a
participation in each such Letter of Credit equal to such Bank's Pro-Rata Share
of the Letter of Credit Commitments on the Closing Date. The funding of the
initial Revolving Credit Loan under this Agreement shall be used to refinance
the outstanding principal balance of and all accrued interest on the revolving
credit loans under the Existing Credit Agreement, and the Borrower directs that
such initial Loan be disbursed to, and the Administrative Agent and the Banks
consent to the disbursement of such initial Loan to, U.S. Bank National
Association, in its capacity as the agent or the sole lender under the Existing
Credit Agreement, to be kept and retained by U.S. Bank National Association for
its own account, whereupon each Bank shall have an outstanding Revolving Credit
Loan hereunder in an amount equal to its Pro-Rata Share of such initial Loan. If
there are any unpaid commitment fees or other amounts owing under the Existing
Credit Agreement (other than principal and interest and letter of credit
reimbursement obligations as provided above), the Borrower agrees to pay such
amounts on demand to U.S. Bank National Association in its capacity as the agent
or the sole lender under the Existing Credit Agreement, notwithstanding that
this Agreement otherwise amends, restates and replaces the Existing Credit
Agreement, and the Administrative Agent and the Banks agree that U.S. Bank
National Association may keep and retain such amounts for its own account.

                                       25
<PAGE>

         (b) Notwithstanding anything to the contrary in any other Section of
this Agreement, the Borrower agrees that, from and after the Closing Date, the
per annum Letter of Credit Fees for the Existing LCs shall be 1.10% of the face
amount of the Existing LCs (1.10% being the Applicable Margin for Libor Loans as
set forth in Level III of the definition of "Applicable Margin" in Section 1.1
hereof). On the Closing Date, the Borrower shall pay to the Administrative
Agent, for its own account, an amount (the "Adjustment Amount") equal to the
difference between (1) the amount of Letter of Credit Fees attributable to the
Existing LCs (collectively, the "Existing LCs Fee Amount") for the time period
beginning on the Closing Date and ending on a date (the "Paid-Through Date")
which, with respect to each Existing LC, is the earlier of (A) one year after
its issuance date, or (B) its stated expiration date, and (2) the aggregate
amount of letter of credit fees for the Existing LCs last paid by the Borrower
to U.S. Bank National Association under the Existing Credit Agreement. Upon the
Administrative Agent's receipt of the Adjustment Amount, the Administrative
Agent shall remit to each Bank its Pro-Rata Share of the Existing LCs Fee
Amount. The Existing LCs shall expire upon their respective stated expiration
dates, or earlier if such is the case, and any extensions, renewals or
replacements thereof shall be issued under this Agreement. Notwithstanding
anything in this Section 2.23(b) to the contrary, if the Paid-Through Date for
any Existing LC occurs before its expiration date, then the amount of Letter of
Credit Fees for such Existing LC for its remaining term after the Paid-Through
Date shall be determined and paid in accordance with Section 2.3(b) hereof, and
the Borrower shall pay in advance to the Administrative Agent, for the ratable
benefit of the Banks, on the Paid-Through Date (and, if such is the case,
annually thereafter) the per annum Letter of Credit Fee for the remaining term
of such Existing LC, all as if such Existing LC had been originally issued under
this Agreement on the Paid-Through Date.

SECTION 3. FEES; YIELD PROTECTION

         3.1. Unused Line Fee. The Borrower shall pay to the Administrative
Agent (to be allocated by the Administrative Agent to the Banks in accordance
with their respective Pro-Rata Shares), on the first day of each fiscal quarter,
for the immediately preceding fiscal quarter, an unused line fee (the "Unused
Line Fee") at a rate per annum equal to the Applicable Margin for the Unused
Line Fee for such preceding fiscal quarter of the difference between (a) the
average daily Commitments for all Banks for such preceding quarter, and (b) the
Average Daily Credit Balance for such preceding fiscal quarter.

         3.2. Non-Utilization Fee. The Borrower shall pay to the Administrative
Agent (to be allocated by the Administrative Agent to the Banks in accordance
with their respective Pro-Rata Shares), on the first day of each fiscal quarter,
for the immediately preceding fiscal quarter, a non-utilization fee (the
"Non-Utilization Fee") equal to 0.10% per annum of the average daily Commitments
for all Banks for such preceding quarter; provided, however, that no
Non-Utilization Fee shall be payable if the Average Daily Credit Balance for
such preceding fiscal quarter equals or exceeds 40% of the average daily
Commitments for all Banks for such preceding fiscal quarter.

         3.3. Additional Costs. The Borrower shall pay to the Administrative
Agent for the account of each Bank from time to time such amounts as such Bank
may determine to be necessary to compensate it for any costs which such Bank
determines are attributable to its making or maintaining any Loans or its
obligation to make any Loans or issue or participate in any Letters of Credit
hereunder, or any reduction in any amount receivable by such Bank hereunder in
respect of any of such Loans or Letters of Credit or such obligation (such
increases in costs and reductions in amounts receivable being herein called
"Additional Costs") resulting from any Regulatory Change which:

                  (a)      changes the basis of taxation of any amounts payable
                           to such Bank under this Agreement, the Notes, the
                           Letters of Credit or any of the other Credit
                           Documents in respect of any of the Loans (other than
                           taxes imposed on the overall net income of the Bank);
                           or

                                       26
<PAGE>

                  (b)      imposes, modifies or deems applicable any reserve,
                           special deposit, minimum capital, capital ratio or
                           similar requirements (other than the Reserve
                           Requirement utilized in the determination of Libor
                           Reserve Adjusted Rate for such Loan) relating to any
                           extensions of credit or other assets of, or any
                           deposits with or other liabilities of, such Bank
                           (including any of the Loans), or any Commitment of
                           such Bank; or

                  (c)      imposes any other condition affecting this Agreement,
                           the Notes held by such Bank (or any of such
                           extensions of credit or liabilities), the Letters of
                           Credit, any of the other Credit Documents, the Loans,
                           or the Commitment of such Bank or its lending office.

                  Each Bank will notify the Borrower of any event occurring
after the Closing Date which will entitle such Bank to compensation pursuant to
this Section 3.3 as promptly as practicable after it obtains knowledge thereof
and determines to request such compensation (which determination such Bank will
endeavor to make with reasonable promptness). Each Bank will furnish the
Borrower with a certificate setting forth in reasonable detail the basis and
amount of each request by the Bank for compensation under this Section 3.3.

                  Without limiting the effect of the provisions of this Section
3.3, in the event that, by reason of any Regulatory Change, any Bank becomes
subject to restrictions on the amount of a category of deposits or liabilities
which it may hold which includes deposits by reference to which the interest
rate on Libor Loans is determined as provided in this Agreement or a category of
assets of such Bank which includes Libor Loans, then, if such Bank so elects by
notice to the Borrower and the Administrative Agent, the obligation of such Bank
to make and to Continue, and to Convert Loans of any other type into, Libor
Loans hereunder shall be suspended until such Regulatory Change ceases to be in
effect (and all Libor Loans then held by such Bank shall be Converted into Base
Rate Loans at the end of the Interest Periods applicable thereto, or immediately
if holding any such Libor Loan would be contrary to any Requirement of Law).

                  Determinations and allocations by any Bank for purposes of
this Section 3.3 of the effect of any Regulatory Change on its costs or rate of
return of maintaining the Loans or its obligation to make Loans, or on amounts
receivable by it in respect of the Loans, and of the amounts required to
compensate such Bank under this Section 3.3, shall be conclusive, provided that
such determinations and allocations are made on a reasonable basis and are set
forth in reasonable detail in the certificates referred to herein.

         3.4. Limitation on Types of Loans. Anything herein to the contrary
notwithstanding, if, on or prior to the determination of any Libor Rate for any
Interest Period the Administrative Agent determines (which determination shall
be conclusive) that quotations of interest rates for the relevant deposits
referred to in the definition of "Libor" in Section 1.1 hereof are not being
provided in the relevant amounts or for the relevant maturities for purposes of
determining rates of interest for Libor Loans as provided herein, then the
Administrative Agent shall give the Borrower and each Bank prompt notice
thereof, and so long as such condition remains in effect, the Banks shall be
under no obligation to make additional Loans of such type, to Continue Loans of
such type or to Convert Loans of any other type into Loans of such type and the
Borrower shall, on the last day(s) of the then current Interest Period(s) for
the outstanding Loans of such type, either prepay such Loans or Convert such
Loans into Base Rate Loans.

         3.5. Illegality. Notwithstanding any other provision of this Agreement,
in the event that it becomes unlawful for any Bank to honor its obligation to
make or maintain Libor Loans hereunder, then such Bank shall promptly notify the
Borrower thereof (with a copy to the Administrative Agent) and such Bank's
obligation to make or Continue Libor Loans, or Convert Loans into Libor Loans,
shall be suspended until such time as such

                                       27
<PAGE>

Bank may again make and maintain Libor Loans (and such Bank's outstanding Libor
Loans shall be Converted into Base Rate Loans in accordance with Section 3.3
hereof).

         3.6. Certain Conversions. If the Libor Loans of any Bank (such Loans
being herein called "Affected Loans") are to be Converted pursuant to Section
3.3 or 3.4 or 3.5 hereof, such Bank's Affected Loans shall be automatically
Converted into Base Rate Loans on the last day(s) of the then current Interest
Period(s) for the Affected Loans (or, if holding such Affected Loan would be
contrary to any Requirement of Law, on such earlier date as such Bank may
specify to the Borrower with a copy to the Administrative Agent) and, unless and
until such Bank gives notice as provided below that the circumstances specified
in Section 3.3, 3.4 or 3.5 hereof which gave rise to such Conversion no longer
exist:

                  (a)      to the extent that such Bank's Affected Loans have
                           been so Converted, all payments and prepayments of
                           principal which would otherwise be applied to such
                           Bank's Affected Loans shall be applied instead to its
                           Base Rate Loans; and

                  (b)      all Loans which would otherwise be made or Continued
                           by such Bank as Libor Loans shall be made or
                           Continued instead as Base Rate Loans and all Loans of
                           such Bank which would otherwise be Converted into
                           Libor Loans shall be Converted instead into (or shall
                           remain as) Base Rate Loans.

If such Bank gives notice to the Borrower (with a copy to the Administrative
Agent) that the circumstances specified in Section 3.3, 3.4 or 3.5 hereof which
gave rise to the Conversion or non-Continuation of such Bank's Affected Loans
pursuant to this Section 3.6 no longer exist (which such Bank agrees to do
promptly upon such circumstances ceasing to exist) at a time when Libor Loans
are outstanding, such Bank's Base Rate Loans shall be automatically Converted,
on the first day(s) of the next succeeding Interest Period(s) for such
outstanding Libor Loans, to the extent necessary so that, after giving effect
thereto, all Loans held by the Banks holding Libor Loans and by such Bank are
held pro rata (as to principal amounts and Interest Periods) in accordance with
their respective Revolving Credit Loan Commitments.

         3.7. Compensation. The Borrower shall pay to the Administrative Agent
for the account of each Bank, upon the request of such Bank through the
Administrative Agent, such amount or amounts as shall be sufficient (in the
reasonable opinion of such Bank) to compensate it for any loss, cost or expense
which such Bank incurs (including, without limitation, any loss, cost or expense
incurred by reason of the liquidation or re-employment of deposits, but
excluding loss of anticipated profits) and determines is attributable to:

                  (a)      any payment, prepayment or Conversion of a Libor Loan
                           made by such Bank for any reason (including, without
                           limitation, pursuant to Section 2.13 hereof or by
                           reason of the acceleration of the Loans pursuant to
                           Section 7 hereof) on a date other than the last day
                           of an Interest Period for such Loan; or

                  (b)      any failure by the Borrower for any reason
                           (including, without limitation, the failure of any of
                           the conditions precedent specified in Section 4
                           hereof to be satisfied, but excluding the failure of
                           the Administrative Agent or such Bank to make funds
                           available to the Borrower when required to do so by
                           the terms of this Agreement) to borrow any Loan from
                           such Bank on the date for such borrowing specified in
                           the relevant notice of borrowing given pursuant to
                           Section 2.17 hereof.

                                       28
<PAGE>

SECTION 4. CONDITIONS PRECEDENT

         4.1. Conditions Precedent to the Loans. Notwithstanding anything to the
contrary in this Agreement, the obligation of any Bank or the Swingline Lender
to make any Loans hereunder on the initial Borrowing Date is subject to each of
the following conditions precedent:

         (a)      The Administrative Agent shall have received the following,
                  each of which shall be in form and substance satisfactory to
                  the Administrative Agent:

                  (1)      the Notes, duly executed and delivered by the
                           Borrower;

                  (2)      this Agreement, duly executed and delivered by the
                           Borrower;

                  (3)      the Subsidiary Guaranty, duly executed and delivered
                           by each of the Guarantor Subsidiaries;

                  (4)      an initial Borrowing Base Certificate;

                  (5)      an initial Covenant Compliance Certificate, for the
                           fiscal quarter ending March 30, 2002, which sets
                           forth in reasonable detail the computations necessary
                           to determine whether the Borrower and its
                           Subsidiaries were in compliance with the financial
                           covenants set forth in this Agreement for such
                           quarter (assuming the financial covenants set forth
                           in this Agreement were in effect during such
                           quarter);

                  (6)      Certified copies of the Certificate of Incorporation
                           and Bylaws (or equivalent documents) of the Borrower
                           and each of the Guarantor Subsidiaries and of
                           resolutions of their respective Boards of Directors
                           authorizing the making and performance, in the case
                           of the Borrower, of this Agreement, the Notes and all
                           other Credit Documents, and in the case of the
                           Guarantor Subsidiaries, of the Subsidiary Guaranty,
                           and the transactions contemplated hereby and thereby;

                  (7)      A certificate of appropriate officers of the Borrower
                           and each of the Guarantor Subsidiaries in respect of
                           each of its officers (A) who is authorized to execute
                           and deliver, as the case may be, this Agreement, the
                           Notes, the Subsidiary Guaranty and all other Credit
                           Documents, and (B) who will, until replaced by
                           another officer or officers duly authorized for that
                           purpose, act as its representative for the purpose of
                           signing documents and giving notices and other
                           communications in connection with, as the case may
                           be, this Agreement, the Subsidiary Guaranty and the
                           other Credit Documents and the transactions
                           contemplated hereby and thereby (and the
                           Administrative Agent and the Banks may conclusively
                           rely on such certificate until it receives notice in
                           writing from the Borrower or such Guarantor
                           Subsidiary to the contrary);

                  (8)      Certificates of all liability insurance policies
                           required by this Agreement and the other Credit
                           Documents naming the Administrative Agent, in its
                           capacity as Administrative Agent for the Banks, as an
                           additional insured thereunder;

                  (9)      An opinion of Randy D. Sims, General Counsel to the
                           Borrower, addressing such matters and in such form as
                           the Administrative Agent may reasonably require; and

                                       29
<PAGE>

                  (10)     Such other documents as the Administrative Agent may
                           reasonably request.

         (b) No material adverse change in the assets, prospects, business,
operations, financial condition, liabilities or capitalization of the Borrower
shall have occurred since the date of the most recent financial statement of the
Borrower and its Consolidated Subsidiaries delivered to the Administrative Agent
and the Banks.

         (c) No litigation or similar proceeding shall exist or be threatened
with respect to the making of the Loans or consummation of the transactions
contemplated hereby, and no Requirement of Law shall have been promulgated or
deemed applicable which is likely to have a material adverse effect on the
assets, liabilities, operations, business, prospects, financial condition or
capitalization of the Borrower or the Guarantor Subsidiaries, on the timely
payment of the principal of or interest on the Loans, or the enforceability of
this Agreement, the Notes or any of the other Credit Documents, or the Banks'
rights and remedies hereunder or thereunder.

         (d) All representations and warranties made by the Borrower and the
Guarantor Subsidiaries herein or in any of the other Credit Documents, or in any
certificate or statement furnished in connection with the Loans or otherwise,
are true and correct in all material respects as of the date of each Loan as if
made on and as of such date.

         (e) No Default or Event of Default shall have occurred and be
continuing as of the date of any Loan or after giving effect to any Loan.

         (f) The Loans, the use of the proceeds thereof, the other transactions
contemplated by this Agreement and the other Credit Documents, and the
performance thereof by the Borrower and/or the Banks shall not violate,
contravene, or conflict with, any Requirement of Law.

         4.2. Subsequent Loans and Advances. Each borrowing hereunder made after
the initial Borrowing Date and each issuance of a Letter of Credit is subject to
each condition precedent set forth in Section 4.1 above. In addition, in the
case of each borrowing hereunder and each issuance of a Letter of Credit, such
borrowing or request for a Letter of Credit to be issued and the related notice
thereof by the Borrower hereunder shall constitute a certification by the
Borrower, as of the date of such borrowing or request for a Letter of Credit to
be issued, and after giving effect thereto, that (1) all representations and
warranties made by the Borrower herein (except those regarding Subsidiaries made
in Section 5.12 hereof that are identified as being made "as of the Closing
Date") or in any of the other Credit Documents, or in any certificate or
statement furnished in connection with the Loans or otherwise, are true and
correct in all material respects as if made on and of such date, and (2) no
Default or Event of Default shall have occurred and be continuing.

SECTION 5. REPRESENTATIONS AND WARRANTIES The Borrower represents and warrants
to the Administrative Agent, the Issuing Bank, the Swingline Lender and the
Banks as follows:

         5.1. Corporate Existence and Structure. The Borrower and each of its
Subsidiaries is a corporation duly organized and validly existing in good
standing under the laws of the jurisdiction of its organization; has all
requisite corporate power; has all material governmental licenses,
authorizations, consents and approvals necessary to own its assets and carry on
its business as now being or as proposed to be conducted; and is qualified to do
business in all jurisdictions in which the nature of the business conducted by
it makes such qualification necessary and where failure to so qualify would have
a material adverse effect on the assets, prospects, business, operations,
financial condition, liabilities or capitalization of the Borrower or any such
Subsidiary.

                                       30
<PAGE>

         5.2. Financial Condition. The audited consolidated balance sheet of the
Borrower as at December 29, 2001, and the related consolidated statements of
earnings and changes in financial position of the Borrower for the fiscal year
ended on said date, with the opinion thereon of December 29, 2001, heretofore
furnished to each of the Banks, fairly present the consolidated financial
condition of the Borrower as at said date and the consolidated results of its
operations for the period covered thereby, all in accordance with GAAP applied
on a consistent basis. Borrower did not have on said date any material
contingent liabilities, material liabilities for taxes, unusual forward or
long-term commitments or any material unrealized or anticipated losses from any
unfavorable commitments, except as referred to or reflected or provided for in
said balance sheet or the notes thereto as at said date. Since December 29,
2001, there has been no material adverse change in the assets, prospects,
business, operations, financial condition, liabilities (direct or contingent) or
capitalization of the Borrower from that set forth in said financial statements
as at said date.

         5.3. Litigation. There are no legal or arbitration proceedings or any
proceedings by or before any Governmental Authority now pending, or (to the
Borrower's knowledge) threatened, against the Borrower or any of its
Subsidiaries, which, if adversely determined, would have a material adverse
effect on the business, assets, prospects, operations, financial condition,
liabilities or capitalization of the Borrower and its Subsidiaries taken as a
whole.

         5.4. No Breach. None of the execution and delivery of this Agreement,
the Notes, or any of the other Credit Documents, the consummation of the
transactions herein and therein contemplated, or the performance or compliance
with the terms and provisions hereof or thereof will conflict with or result in
a breach of, or require any consent or prepayment under:

                  (a)      the charter or bylaws of the Borrower, or

                  (b)      any order, writ, injunction or decree of any court or
                           other Governmental Authority or any arbitration board
                           applicable to or binding on the Borrower, or

                  (c)      any material agreement or instrument to which the
                           Borrower is a party or by which it is bound, or
                           constitute a default under any such agreement or
                           instrument, or result in the creation or imposition
                           of any Lien (other than Permitted Liens) on any of
                           the properties, assets or revenues of the Borrower
                           pursuant to the terms of any such agreement or
                           instrument.

         5.5. Corporate Action; Binding Effect. The Borrower and each of its
Subsidiaries has all necessary corporate power and authority to make and
perform, as the case may be, this Agreement, the Notes, the Reimbursement
Agreements and each of the other Credit Documents to which it is a party, and
the making and performance by the Borrower and each of its Subsidiaries of, as
the case may be, this Agreement, the Notes, the Reimbursement Agreements and
each of such other Credit Documents, and the consummation of the transactions
contemplated hereby and thereby, have been duly authorized by all necessary
corporate action on its part. This Agreement constitutes, each of the Notes when
executed and delivered for value will constitute, and each of such other Credit
Documents executed or to be executed by the Borrower or any of its Subsidiaries
constitutes, the legal, valid and binding obligation of the Borrower and each
such Subsidiary, as the case may be, enforceable in accordance with its terms,
except to the extent that enforcement may be limited by applicable bankruptcy,
insolvency, reorganization, moratorium or similar laws affecting the enforcement
of creditors' rights generally, and by general principles of equity (regardless
of whether enforcement is sought in a proceeding in equity or at law).

                                       31
<PAGE>

         5.6. Approvals. No authorizations, approvals or consents of, and no
filings or registrations with, any Governmental Authority or any other Person
are necessary for the making or performance by the Borrower or any of its
Subsidiaries of (as the case may be) this Agreement, the Notes, the
Reimbursement Agreements or any other Credit Documents to which it is a party,
or the validity or enforceability thereof.

         5.7. ERISA. The Borrower and each of its ERISA Affiliates have
fulfilled their respective obligations under the minimum funding standards of
ERISA and the Code with respect to each Plan and are in compliance in all
material respects with the presently applicable provisions of ERISA and the
Code, and have not incurred any material liability to the PBGC or any Plan or
Multiemployer Plan, other than an obligation to fund or make contributions to
any such Plan in accordance with its terms and in the ordinary course.

         5.8. Taxes. The Borrower and all of its Subsidiaries have filed all
United States Federal income tax returns and all other material tax returns
which are required to be filed by them and have paid all taxes shown to be due
pursuant to such returns or pursuant to any assessment received by the Borrower
or such Subsidiary, except those taxes being contested in good faith by proper
proceedings and for which adequate reserves are being maintained.

         5.9. Investment Company Act. Neither the Borrower nor any of its
Subsidiaries is an "investment company" or a company "controlled" by an
investment company" within the meaning of the Investment Company Act of 1940, as
amended.

         5.10. Public Utility Holding Company Act. Neither the Borrower nor any
of its Subsidiaries is a "holding company" or a "subsidiary company" of a
"holding company" or an "affiliate" of a "holding company" or of a "subsidiary
company" of a "holding company" within the meaning of the Public Utility Holding
Company Act of 1935, as amended.

         5.11. Environmental Matters.

         (a) The Borrower and each of its Subsidiaries has obtained all
applicable permits, licenses and other authorizations which are required under
all Environmental Laws, including laws relating to emissions, discharges,
releases or threatened releases of Hazardous Materials into the environment
(including, without limitation, ambient air, surface water, ground water or
land) or otherwise relating to the manufacture, processing, distribution, use,
treatment, storage, disposal, transport or handling of Hazardous Materials,
except to the extent failure to have any such permit, license or authorization
does not have, and will not have, a material adverse effect on the assets,
prospects, business, operations, financial condition, liabilities or
capitalization of the Borrower or such Subsidiary. Except as set forth in
Schedule 5.11 hereto, the Borrower and each of its Subsidiaries is in compliance
with all applicable Environmental Laws and with all terms and conditions of all
permits, licenses and authorizations required to be obtained by it, and is also
in compliance with all other limitations, restrictions, conditions, standards,
prohibitions, requirements, obligations, schedules and timetables contained in
applicable Environmental Laws or contained in any regulations, code, plan,
order, decree, judgment, injunction, notice or demand letter issued, entered,
promulgated or approved thereunder, except to the extent that failure to so
comply does not have, and will not have, a material adverse effect on the
assets, prospects, business, operations, financial condition, liabilities or
capitalization of the Borrower or such Subsidiary.

         (b) Except as set forth on Schedule 5.11 hereto, (1) neither the
Borrower nor any of its Subsidiaries has used, stored, treated, transported,
manufactured, refined, handled, produced or disposed of any Hazardous Materials
or Petroleum Products on, under, at, from, or otherwise affecting any of their
properties or assets, in any manner which at the time of the action in question
materially violated any applicable Environmental Law governing the use, storage,
treatment, transportation, manufacture, refinement, handling,

                                       32
<PAGE>

production or disposal of such Hazardous Materials or Petroleum Products, and
(2) to the best of the Borrower's knowledge, no prior owner of such property or
asset or any past or present tenant, subtenant, or other occupant or user
thereof has used Hazardous Materials or Petroleum Products on, at, under, from
or affecting such property or asset, in any manner which at the time of the
action in question materially violated any applicable Environmental Law
governing the use, storage, treatment, transportation, manufacture, refinement,
handling, production or disposal of Hazardous Materials or Petroleum Products.

         (c) Except as set forth on Schedule 5.11 hereto, neither the Borrower
nor any of its Subsidiaries has any obligations or liabilities under any
applicable Environmental Law which could reasonably be expected to have a
material adverse effect on the business, prospects, assets, financial condition,
operations, liabilities or capitalization of the Borrower and its Subsidiaries
taken as a whole, and neither the Borrower nor any of its Subsidiaries has
received notice of any claims against it, and no presently outstanding citations
or notices have been issued against or received by it which could reasonably be
expected to have a material adverse effect on the business, prospects, assets,
operations, financial condition, liabilities or capitalization of the Borrower
and its Subsidiaries taken as a whole which in any case have been or are imposed
by reason of or based on any applicable Environmental Law.

         5.12. Subsidiaries. Each of the Subsidiaries listed on Schedule 5.12
hereto (other than the Foreign Subsidiaries) is a Wholly-Owned Subsidiary of the
Borrower, and the Borrower owns and has good title to (free and clear of all
Liens), and has the unencumbered right to vote all the outstanding shares of
capital stock of each such Subsidiary. Except as shown on Schedule 5.12, each of
the Foreign Subsidiaries is a Wholly-Owned Subsidiary of Cerner International,
Inc., which owns and has good title to (free and clear of all Liens), and has
the unencumbered right to vote all the outstanding shares of capital stock of
each such Foreign Subsidiary. As of the Closing Date, the Borrower has only the
Subsidiaries listed on Schedule 5.12 hereto.

         5.13. Assets of the Borrower. The Borrower and each of its Subsidiaries
owns all properties and assets it purports to own, free and clear of all Liens
(except Permitted Liens), except to the extent the Borrower's or any
Subsidiary's failure to own any such properties or assets would not have a
material adverse effect on the business, prospects, assets, financial condition,
operations, liabilities or capitalization of the Borrower and its Subsidiaries
taken as a whole.

         5.14. Contracts. None of the Borrower or any of its Subsidiaries is in
default under or has otherwise violated the terms of any contract or other
agreement to which such Person is a party or by which such Person is bound,
except for any such default the consequences of which would not have a material
adverse effect on the business, prospects, assets, financial condition,
operations, liabilities or capitalization of the Borrower and its Subsidiaries
taken as a whole.

         5.15. Solvency.

         (a) The fair saleable value of the assets of the Borrower (on an
unconsolidated basis) exceeds and will, immediately following the making of the
Loans, exceed the amount that will be required to be paid on or in respect of
the existing debts and other liabilities (including contingent liabilities) of
the Borrower as they mature.

         (b) Neither the Borrower nor any of its Subsidiaries has or will have,
immediately following the making of each Loan, unreasonably small capital to
carry on its business as conducted or as proposed to be conducted.

         (c) Neither the Borrower nor any of its Subsidiaries intends to, or
believes that it will, incur debts beyond its ability to pay such debts as they
mature.

                                       33
<PAGE>

         5.16. Margin Regulations. Notwithstanding anything herein to the
contrary, the Borrower shall not, directly or indirectly, use any Loan proceeds
for the purpose of purchasing or carrying any margin stock within the meaning of
Regulation U of the Board of Governors of the Federal Reserve System, or to
extend credit to any Person for the purpose of purchasing or carrying any such
margin stock, or for any purpose which violates, or is inconsistent with,
Regulation X of such Board of Governors.

         5.17. Copyrights, Patents and Other Rights. The Borrower and each of
its Subsidiaries possesses all patents, patent rights or patent licenses,
trademark rights, trade names, trade name rights and copyrights and all other
intellectual property rights which are required to conduct its business as
presently conducted, and such rights do not infringe on or conflict with the
rights of any other Person, except to the extent such infringement or conflict
would not have a material adverse effect on the business, assets, prospects,
operations, financial condition, liabilities or capitalization of the Borrower
and its Subsidiaries taken as a whole.

         5.18. Disclosure. Neither this Agreement, nor any of the other Credit
Documents, nor any certificate or statement furnished to the Administrative
Agent or any Bank in connection herewith or otherwise, at the time it was
executed, delivered and/or furnished, contained any untrue statement of a
material fact, or omitted to state a material fact which was necessary in order
to make the statements contained herein or therein not materially misleading. At
the Closing Date, there is no fact known to the Borrower which materially and
adversely affects, or in the future may reasonably be expected to materially and
adversely affect, the business, assets, prospects, operations, financial
condition, liabilities or capitalization of the Borrower or any of its
Subsidiaries.

         5.19. Labor Matters. For at least the last five years, neither the
Borrower nor any of its Subsidiaries has experienced any strike, labor dispute,
slowdown or work stoppage due to labor disagreement, and to the best of the
Borrower's knowledge, there is no strike, dispute, slowdown or work stoppage
threatened against the Borrower or any of its Subsidiaries.

         5.20. No Event of Default. No Default or Event of Default has occurred
and is continuing.

         5.21. Use of Proceeds. The proceeds of the Loans will be used by the
Borrower to prepay the amount due under the Existing Credit Agreement, for
working capital and for general corporate purposes, including but not limited to
Acquisitions that are permitted by the terms of this Agreement. All Loans are
and shall be (a) business loans as provided in Mo. Rev. Stat. Section 408.035
and also loans to a corporation, and (b) for business, commercial, investment or
other similar purpose and not primarily for personal, family, household or
agricultural use (as such terms are used or defined in Regulation Z promulgated
by the Board of Governors of the Federal Reserve System and Title I and V of the
Consumer Credit Protection Act, as amended). The Borrower anticipates that a
portion of the proceeds of the Loans made to the Borrower will be advanced by
the Borrower to, or will otherwise be used to directly or indirectly benefit,
one or more Guarantor Subsidiaries. The Borrower acknowledges that the Borrower
and the Guarantor Subsidiaries, while separate legal entities for liability and
other purposes, are engaged in a common business enterprise or related
businesses and share an identity of interests and that, as a result of the
foregoing, the making of the Loans hereunder (even though disbursed to the
Borrower) will materially benefit the Guarantor Subsidiaries, whether directly
or indirectly.

         5.22. Authorized Officers. The Borrower hereby designates, appoints,
authorizes and directs each of the officers designated in the certified
resolution of the board of directors of the Borrower delivered to the
Administrative Agent on the Closing Date (the "Authorized Officer") to act on
behalf of the Borrower for purposes of giving notice to the Administrative Agent
of requests for Loans and Letters of Credit under Section 2 hereof and for
otherwise giving notices under this Agreement or the other Credit Documents. The
Administrative Agent and the Banks are entitled to rely and act on the
instructions of the Authorized Officer on

                                       34
<PAGE>

behalf of the Borrower. The Borrower covenants and agrees to assume liability
for and to protect, indemnify and hold harmless the Administrative Agent, the
Issuing Bank, the Lead Arranger, the Documentation Agent, the Swingline Lender
and the Banks from any and all liabilities, obligations, damages, penalties,
claims, causes of action, costs, charges and expenses (including without
limitation, attorneys' fees), which may be incurred by, imposed or asserted
against the Administrative Agent, the Issuing Bank, the Lead Arranger, the
Documentation Agent, the Swingline Lender or any Bank howsoever arising or
incurred because of, out of or in connection with the Administrative Agent, the
Issuing Bank, the Lead Arranger, the Documentation Agent, the Swingline Lender
or any Bank dealing with the Authorized Officer on behalf of the Borrower, other
than those liabilities, obligations, damages, penalties, claims causes of
action, costs, charges and expenses incurred by reason of the gross negligence
or willful misconduct of the Administrative Agent, the Issuing Bank, the Lead
Arranger, the Documentation Agent, the Swingline Lender or such Bank, as the
case may be.

SECTION 6. COVENANTS. Until payment in full of the principal of and interest on
the Loans and all other amounts payable by the Borrower hereunder or under any
of the other Credit Documents and until the expiration of the Commitments:

         6.1.     Information. The Borrower shall deliver to the Administrative
                  Agent and the Banks:

         (a)      as soon as available and in any event within 45 days after the
                  end of each fiscal quarter (commencing with the first whole or
                  partial quarter after the Closing Date), (1) a consolidating
                  balance sheet and income statement for the Borrower for the
                  fiscal quarter and year-to-date period; (2) consolidated
                  balance sheet and income statement for the Borrower reflecting
                  quarterly and year-to-date performance against current quarter
                  budget, budget year-to-date (on a calendar year basis), the
                  prior year quarter and the prior year-to-date; (3)
                  consolidated cash flow statement for the Borrower reflecting
                  current quarter and year-to-date performance against current
                  quarter and year-to-date budget and prior year quarter and
                  prior year-to-date results; and (4) a certificate of the chief
                  financial officer of the Borrower which certificate shall
                  state that said financial statements fairly present the
                  consolidated financial condition and results of operations of
                  the Borrower in accordance with GAAP consistently applied, as
                  at the end of, and for, such period (subject to normal
                  year-end audit adjustments and to the absence of footnote
                  disclosures);

         (b)      as soon as available, and in any event within 120 days after
                  the end of each fiscal year of the Borrower consolidated and
                  consolidating income statements, statements of cash flows and
                  reconciliation of net worth and the related consolidated and
                  consolidating balance sheet and consolidated statement of
                  stockholders' equity for the Borrower as at the end of such
                  year, and for the immediately preceding fiscal year, setting
                  forth in the case of each consolidated statement and balance
                  sheet in comparative form the corresponding figures for the
                  preceding fiscal year, and accompanied by an unqualified
                  opinion thereon, of independent certified public accountants
                  satisfactory to the Administrative Agent, which opinion shall
                  state that said consolidated financial statements fairly
                  present the consolidated financial condition and results of
                  operations of the Borrower in accordance with GAAP as at the
                  end of, and for, such fiscal year, and a certificate of such
                  accountants stating that, in making the examination necessary
                  for their opinion, they obtained no knowledge, except as
                  specifically stated, of any Default or Event of Default
                  continuing as of the date of such certificate;

         (c)      promptly upon their becoming available, copies of all
                  registration statements and annual, periodic or other regular
                  reports, final proxy statements and such other similar
                  information as shall be filed by the Borrower with the SEC,
                  any national securities exchange or (to the extent not
                  duplicative) any other similar Governmental Authority;

                                       35
<PAGE>

         (d)      promptly upon the mailing thereof to the shareholders of the
                  Borrower generally, copies of all notices, financial
                  statements, reports and proxy statements so mailed;

         (e)      as soon as possible, and in any event within ten days after
                  the Borrower knows that any "reportable event" as defined in
                  ERISA or notice of termination with respect to any Plan or
                  Multiemployer Plan have occurred or exist, a statement signed
                  by a senior officer of the Borrower setting forth details
                  respecting such event or condition and the action, if any,
                  which the Borrower or its ERISA Affiliate proposes to take
                  with respect thereto (and a copy of any report or notice
                  required to be filed with or given to PBGC by the Borrower or
                  any of its ERISA Affiliates with respect to such event or
                  condition);

         (f)      except as otherwise provided in Section 6.10(d), not more than
                  five Business Days after the formation of any Subsidiary or
                  any Acquisition that, upon the consummation of that
                  Acquisition, will result in any Person becoming a Subsidiary
                  of the Borrower, notice thereof describing such transaction or
                  event and the expected proceeds to be received therefrom, in
                  detail satisfactory to the Administrative Agent;

         (g)      not later than February 28 of each year, a consolidated
                  operating budget for the Borrower, for the then-current "plan
                  year" of the Borrower (to be the same as the Borrower's fiscal
                  year) showing projected revenues, expenses, earnings and
                  balance sheet by month and in such other detail reasonably
                  satisfactory to the Administrative Agent, and thereafter from
                  time to time any material modification to such budgets as soon
                  as available;

         (h)      promptly after the Borrower knows that any Default or Event of
                  Default has occurred, notice of such Default or Event of
                  Default, describing the same in reasonable detail and
                  describing the steps being taken to remedy the same;

         (i)      promptly after obtaining knowledge thereof, any material
                  adverse change in the business, prospects, assets, financial
                  condition, liabilities or capitalization of the Borrower or
                  any of its Subsidiaries;

         (j)      as soon as available and in any event within 15 days after the
                  end of each month, a Borrowing Base Certificate calculating
                  the Borrowing Base as of the end of the preceding month;

         (k)      as soon as available and in any event within 45 days after the
                  end of each fiscal quarter of the Borrower, a Covenant
                  Compliance Certificate which sets forth in reasonable detail
                  the computations necessary to determine whether the Borrower
                  and its Subsidiaries are in compliance with the financial
                  covenants set forth in this Agreement as of the end of such
                  fiscal quarter;

         (l)      as soon as available and in any event within 45 days after the
                  end of each fiscal quarter, an Applicable Margin Calculation
                  Certificate; and

         (m)      promptly from time to time such other information regarding
                  (1) the business, affairs, operations or condition (financial
                  or otherwise) of the Borrower and its Subsidiaries, (2)
                  compliance by the Borrower with its obligations contained
                  herein or in any of the other Credit Documents, and (3) the
                  transactions contemplated hereby, in each case in such form
                  and in such detail as the Administrative Agent may reasonably
                  request.

                                       36
<PAGE>

The Borrower will furnish to the Administrative Agent and the Banks, at the same
time it furnishes financial statements pursuant to clauses (a) or (b) above, a
certificate of the chief financial officer of the Borrower (1) to the effect
that no Default or Event of Default has occurred and is continuing, (2) to the
effect that all representations and warranties made by the Borrower in this
Agreement (except those regarding Subsidiaries made in Section 5.12 hereof that
are identified as being made "as of the Closing Date") or in any of the other
Credit Documents are true and correct in all material respects as of the date of
such certificate with the same force and effect as if made on such date, and (3)
containing such other information as the Administrative Agent may from time to
time reasonably request to be included in such certificate.

         6.2. Litigation, Etc. The Borrower shall promptly give to the
Administrative Agent, and the Banks, notice of:

         (a)      all legal or arbitration proceedings, and of all proceedings
                  by or before any Governmental Authority affecting the Borrower
                  or any of its Subsidiaries which, if adversely determined,
                  might result in a monetary loss (regardless of whether any
                  portion of such loss is covered by insurance) to the Borrower
                  or any such Subsidiary in an amount in excess of (1) in the
                  case of any individual proceeding, 1% of Consolidated Total
                  Assets, and (2) in the case of all proceedings, 5% of
                  Consolidated Total Assets; and

         (b)      (1) the issuance by any Governmental Authority of any
                  injunction, order or other restraint prohibiting, or having
                  the effect of prohibiting or delaying, any action on the part
                  of the Borrower or any of its Subsidiaries, or (2) the
                  institution of any litigation or similar proceedings seeking
                  any such injunction, order or other restraint which, in the
                  case of subpart (1) hereof, would have, and in the case of
                  subpart (2) hereof, would reasonably be expected to have if
                  the outcome were adverse, a material adverse effect on the
                  business, assets, prospects, operations, financial condition,
                  liabilities or capitalization of the Borrower and its
                  Subsidiaries taken as a whole.

         6.3.     Compliance, Inspection, Etc. The Borrower shall, and shall
                  cause each of its Subsidiaries to:

         (a)      comply with all applicable Requirements of Law if failure to
                  so comply would materially and adversely affect the assets,
                  prospects, business, operations, financial condition,
                  liabilities or capitalization of the Borrower, or any of its
                  Subsidiaries, or the timely payment of the principal of or
                  interest on the Loans, or the enforceability of this
                  Agreement, the Notes or any of the other Credit Documents or
                  the rights and remedies of the Administrative Agent or the
                  Banks hereunder or thereunder;

         (b)      pay and discharge all taxes, assessments and governmental
                  charges or levies imposed on it or on its income or profits or
                  on any of its property prior to the date on which penalties
                  attach thereto, except for any such tax, assessment, charge or
                  levy the payment of which is being contested in good faith and
                  by proper proceedings and, if material, against which adequate
                  reserves are being maintained or which are bonded against to
                  the satisfaction of the Administrative Agent;

         (c)      permit representatives of the Administrative Agent and the
                  Banks, during normal business hours, to examine, copy and make
                  extracts from its books and records, to inspect its
                  properties, and to discuss its business and affairs with its
                  officers, all to the extent reasonably requested by the
                  Administrative Agent or any Bank, which shall include, but not
                  be limited to, conducting field audits of the assets of the
                  Borrower and its Subsidiaries, one of which field audits each
                  year shall be at the Borrower's expense; and

                                       37
<PAGE>

         (d)      as soon as possible and in any event within 10 days after the
                  Borrower has received any notice or other communication from
                  any Governmental Authority to the effect that the Borrower or
                  any of its Subsidiaries is not in compliance with any
                  Environmental Law or any permit, license or authorization
                  referred to in Section 5.11 hereof (in accordance with the
                  provisions thereof), a notice of such circumstance describing
                  the same in reasonable detail.

         6.4. Use of Proceeds. The proceeds of the Loans shall be used solely to
prepay the Existing Credit Agreement and for working capital and general
corporate purposes of the Borrower, including but not limited to Acquisitions
permitted by the terms of this Agreement, and in accordance with Sections 5.16
and 5.21 hereof.

         6.5. EBITDA to Interest Expense. The Borrower shall maintain, as of the
last day of each fiscal quarter, a ratio of (a) the sum of Consolidated EBITDA
(less Consolidated Maintenance CAPEX) for the four fiscal quarters then ending,
to (b) the sum of Consolidated Interest Expense for the four fiscal quarters
then ending, of not less than 2.5 to 1.

         6.6. Senior Funded Debt to EBITDA. The Borrower shall maintain, as of
the last day of each fiscal quarter, a ratio of (a) the sum of Consolidated
Senior Funded Debt, as of such date, to (b) the sum of Consolidated EBITDA for
the four fiscal quarters then ending, of not more than 2 to 1.

         6.7. Total Funded Debt to Total Capitalization. The Borrower shall
maintain, as of the last day of each fiscal quarter, a ratio of (a) Consolidated
Total Funded Debt, as of such date, to (b) Total Capitalization, as of such
date, of not more than 0.55 to 1.

         6.8. Minimum Cash Balances. The Borrower shall maintain, as of the last
day of each fiscal quarter, Consolidated Cash Balances in an amount of not less
than $60,000,000.

         6.9. Certain Obligations Respecting Subsidiaries.

         (a) The Borrower will, and will cause each of its Subsidiaries to, take
such action from time to time as shall be necessary to ensure that all of the
Borrower's Subsidiaries are and remain owned as described in Section 5.12
hereof.

         (b) No later than five Business Days after any Person becomes a
Subsidiary of the Borrower after the Closing Date, the Borrower shall, in each
such instance, forthwith cause such Subsidiary to become a party to the
Subsidiary Guaranty; provided, however, that if any such Subsidiary is a Foreign
Subsidiary such Foreign Subsidiary need not become a party to the Subsidiary
Guaranty. The Borrower shall, and shall cause such Subsidiary to, furnish such
certificates and other documentation as the Administrative Agent may require,
including, without limitation, favorable opinions of counsel to such Person
(which shall cover, among other things, the legality, validity, binding effect
and enforceability of the documentation necessary to cause such Subsidiary to
become a party to the Subsidiary Guaranty.

         (c) The Borrower shall not permit the Consolidated Net Worth of its
Foreign Subsidiaries at any time to exceed 10% of the Consolidated Net Worth of
the Borrower and its Subsidiaries at such time.

         6.10. Mergers, Acquisitions, Sale of Assets, Etc. The Borrower shall
not, nor shall it permit any of its Subsidiaries to, consolidate or merge with
any other Person, or sell, lease, assign, transfer or otherwise

                                       38
<PAGE>

dispose of all or any part of its business or assets to any other Person, or be
a party to any Acquisition of any other Person or all or substantially all of
such Person's assets, other than:

         (a)      sales of inventory, licensing of intellectual property and
                  leasing of real estate in the ordinary course of its business
                  and consistent with its past practices;

         (b)      the disposition of obsolete or worn-out fixed assets, plant,
                  equipment or other property no longer required by or useful to
                  the Borrower or any of its Subsidiaries in connection with the
                  operation of its business;

         (c)      sales, assignments, transfers or other dispositions of assets
                  for cash consideration at the time of such disposition, but
                  only so long as the aggregate fair market value of the assets
                  so disposed during any fiscal year does not exceed 5% of
                  Consolidated Total Assets;

         (d)      any Acquisition (including, without limitation, the formation
                  of any Subsidiary in connection with such Acquisition)
                  provided that:

                  (1)      no Default or Event of Default then exists or would
                           result at any time if the Acquisition were to be
                           consummated,

                  (2)      if the aggregate amount of cash and all other
                           consideration (including, without limitation, assumed
                           or Guaranteed Indebtedness) payable at any time in
                           respect of such Acquisition exceeds $5,000,000, the
                           target must be in, or the assets of the target
                           subject to the Acquisition must be employed in, the
                           same line of business as the Borrower or in a line of
                           business which, in the Administrative Agent's
                           reasonable determination, is complementary to the
                           Borrower's line of business,

                  (3)      at the time of the consummation of such Acquisition,
                           the aggregate amount of cash and all other
                           consideration (including, without limitation, assumed
                           or Guaranteed Indebtedness, but excluding equity
                           securities of the Borrower) payable at any time in
                           respect of such Acquisition and any other
                           Acquisitions consummated during such fiscal quarter
                           or any of the three previous fiscal quarters does not
                           exceed 5% of the Consolidated Net Worth of the
                           Borrower and its Subsidiaries (as reflected in the
                           most recent financial statements of such Persons
                           delivered to the Administrative Agent pursuant to
                           Section 6.1 hereof),

                  (4)      if the aggregate amount of cash and all other
                           consideration (including, without limitation, assumed
                           or Guaranteed Indebtedness) payable at any time in
                           respect of such Acquisition exceeds $5,000,000, then
                           not less than 10 Business Days prior to consummation
                           of the Acquisition, the Borrower provides to the
                           Administrative Agent and the Banks pro forma
                           financial statements which give effect to the
                           Acquisition and which demonstrate, in the
                           Administrative Agent's reasonable determination, the
                           Borrower's continued compliance with the financial
                           and other covenants contained in this Agreement and
                           the other Credit Documents, together with such other
                           documents and information as the Administrative Agent
                           may reasonably request before such Acquisition, and

                                       39
<PAGE>

                  (5)      in the case of a merger, consolidation or similar
                           equity transaction, either (A) the Borrower or one of
                           its Wholly-Owned Subsidiaries is the survivor, or (B)
                           a Wholly-Owned Subsidiary of the Borrower is merged
                           or consolidated into another Person, with the other
                           Person being the surviving entity, provided that (i)
                           substantially contemporaneously with the consummation
                           of the Acquisition, the Other Person becomes a
                           Wholly-Owned Subsidiary of the Borrower, and (ii) if
                           the Wholly-Owned Subsidiary being merged or
                           consolidated is a Guarantor Subsidiary, the Borrower
                           causes the other Person, within five Business Days
                           after the merger or consolidation, to become a party
                           to the Subsidiary Guaranty (even if, notwithstanding
                           anything to the contrary in Section 6.9(b) hereof,
                           the other Person is a Foreign Subsidiary) and to
                           comply with the other provisions of Section 6.9(b)
                           hereof applicable to any Person who becomes a
                           Subsidiary; or

         (e)      any transfer of assets (1) by any Guarantor Subsidiary to the
                  Borrower, or (2) by the Borrower to any Guarantor Subsidiary
                  or by any Guarantor Subsidiary to any other Guarantor
                  Subsidiary, provided that, in the case of a transfer to a
                  Guarantor Subsidiary, (A) no Default or Event of Default then
                  exists or would result therefrom, and (B) if the transfer of
                  assets would cause the aggregate amount of all assets
                  transferred to any of the Guarantor Subsidiaries during such
                  fiscal quarter to exceed 5% of Consolidated Total Assets, the
                  Borrower gives the Administrative Agent written notice of the
                  nature and specifics of such transfer (and all prior transfers
                  during such fiscal quarter) not more than five Business Days
                  after the date of such transfer.

         6.11. Dividends and Distributions. The Borrower shall not, nor shall it
permit any of its Subsidiaries to, declare or pay, directly or indirectly, any
dividend or make any other distribution (by reduction of capital or otherwise),
whether in cash, property, securities or otherwise, with respect to any shares
of its capital stock or directly or indirectly redeem, purchase, retire or
otherwise acquire for value any shares of any class of its capital stock or set
aside any amount for any such purpose (the foregoing transactions being
collectively called "Restricted Payments"); provided, however, that (a) the
Borrower and its Subsidiaries may declare and pay dividends payable solely in
shares of its common stock, (b) any Subsidiary of the Borrower may make
Restricted Payments to the Borrower or to any Guarantor Subsidiary, and (c) the
Borrower may declare and pay cash dividends if (1) no Default or Event of
Default then exists or would result therefrom, and (2) the aggregate amount of
such cash dividends declared during any fiscal quarter of the Borrower does not
exceed 50% of Consolidated Net Income for the preceding fiscal quarter.

         6.12. Sale and Lease-Back Transactions. The Borrower shall not, nor
shall it permit any of its Subsidiaries to, enter into any arrangement, directly
or indirectly, with any Person (other than the Borrower or one of the Guarantor
Subsidiaries, to the extent permitted under Section 6.10(d)) whereby it shall
sell or transfer any property, real or personal, whether now owned or hereafter
acquired, and thereafter rent or lease such property or other property which it
intends to use for substantially the same purpose or purposes as the property
being sold or transferred (a "Sale and Lease-Back Transaction"); provided,
however, that the Borrower or one or more of its Subsidiaries may enter into any
Sale and Lease-Back Transaction if (a) no Default or Event of Default then
exists or would result therefrom, and (b) the aggregate amount of property sold
or transferred pursuant to such Sale and Lease-Back Transaction and all prior
Sale and Lease-Back Transactions since the Closing Date does not exceed 5% of
Consolidated Total Assets.

         6.13. Investments and Joint Ventures. The Borrower shall not, and shall
not permit any of its Subsidiaries to, make or permit to remain outstanding any
Investment in any Person or enter into any joint venture, except:

                                       40
<PAGE>

         (a)      Investments in obligations issued or fully guaranteed by the
                  U.S. Government;

         (b)      Investments in certificates of deposit and other time deposits
                  with, and any other Investment purchased through, any Bank;

         (c)      Investments in commercial paper rated A-1 or A-2 by Standard &
                  Poor's Corporation or P-1 or P-2 by Moody's Investors Service,
                  Inc.;

         (d)      Investments in auction rate certificates, money market
                  accounts and other variable rate instruments rated BBB or
                  better by Standard & Poor's corporation or Baa2 or better by
                  Moody's Investors Services, Inc.;

         (e)      Investments, as of the Closing Date, by the Borrower and its
                  Subsidiaries listed on Schedule 6.13;

         (f)      the following Investments:

                  (1)      Investments, as of the Closing Date, by the Borrower
                           in its Subsidiaries,

                  (2)      Investments, as of the Closing Date, by any of the
                           Borrower's Subsidiaries in the Borrower or in any
                           other Subsidiary of the Borrower,

                  (3)      Investments, at any time after the Closing Date, by
                           the Borrower in any of the Guarantor Subsidiaries, or
                           by any Guarantor Subsidiary in any other Guarantor
                           Subsidiary, in each case provided that (A) no Default
                           or Event of Default then exists or would result
                           therefrom, and (B) in the case of any Investment the
                           value of which exceeds 5% of Consolidated Total
                           Assets, the Borrower gives the Administrative Agent
                           written notice of the nature and specifics of such
                           Investment not more than five Business Days after
                           such Investment,

                  (4)      Investments, at any time after the Closing Date, by
                           any of the Borrower's Subsidiaries in the Borrower or
                           by any Foreign Subsidiary in any Guarantor
                           Subsidiary,

                  (5)      Investments, at any time after the Closing Date, by
                           the Borrower or any Guarantor Subsidiary in any
                           Foreign Subsidiary, provided that,

                           (A)      no Default or Event of Default then exists
                                    or would result therefrom,

                           (B)      the aggregate amount of new Investments in
                                    Foreign Subsidiaries made during such fiscal
                                    quarter and during the preceding three
                                    fiscal quarters does not exceed 5% of
                                    Consolidated Total Assets, and

                           (C)      in the case of any Investment in any Foreign
                                    Subsidiary the value of which exceeds
                                    $2,500,000, the Borrower gives the
                                    Administrative Agent written notice of the
                                    nature and specifics of such Investment not
                                    less than five Business Days before such
                                    Investment;

                                       41
<PAGE>

         (g)      Investments in Persons (other than in Persons described in
                  subsection (f) above or Investments of the type described in
                  subsection (h) below) for strategic alliance or investment
                  purposes in an aggregate amount outstanding at any time not to
                  exceed 5% of Consolidated Total Assets; provided, however,
                  that the foregoing 5% limitation on Investments shall not
                  include any Investments which arise as a result of the
                  Borrower's exercise of the warrants owned by it on the Closing
                  Date to acquire and an additional 1,048,783 shares of common
                  stock of WebMD Corporation;

         (h)      Investments in foreign government debt in an aggregate amount
                  outstanding at any time not to exceed 5% of Consolidated Total
                  Assets;

         (i)      Investments in municipal bonds or taxable bonds rated BBB (or
                  its equivalent) or higher by a nationally recognized debt
                  rating agency;

         (j)      Investments in 49-day dividend instruments rated BBB (or its
                  equivalent) or higher by a nationally recognized debt rating
                  agency; and

         (k)      Investments in Missouri industrial training bonds rated BBB
                  (or its equivalent) or higher by a nationally recognized debt
                  rating agency.

         6.14. Liens. The Borrower shall not, and shall not permit any of its
Subsidiaries to, create, incur or permit to exist any Lien on or in respect of
its properties, assets or revenues, now or hereafter acquired, except for
Permitted Liens.

         6.15. Transactions With Affiliates. The Borrower shall not, and shall
not permit any of its Subsidiaries to, directly or indirectly, (a) make any
Investment in an Affiliate, (b) transfer, sell, lease, assign or otherwise
dispose of any assets to an Affiliate, (c) merge or consolidate with or purchase
or acquire any assets from an Affiliate, (d) Guarantee or assume any obligations
of an Affiliate, or (e) enter into any other transaction directly or indirectly
with or for the benefit of an Affiliate; provided that (1) any Affiliate who is
an individual may serve as a director, officer or employee of the Borrower, or
any of its Subsidiaries and receive compensation or indemnification in
connection with his services in such capacity, (2) the Borrower or any
Subsidiary may enter into any sale, license, lease or similar transaction with
an Affiliate in the ordinary course of business if the monetary or business
consideration arising therefrom would be not materially less advantageous to the
Borrower or the Subsidiary as the monetary or business consideration which it
would obtain in a comparable arm's-length transaction with a similarly situated
Person not an Affiliate, and (3) the prohibitions in subparts (a) and (d) of
this Section 6.15 on transactions with Affiliates are modified as follows: (A)
the prohibitions do not apply insofar as such Investment or Guarantee, as the
case may be, exists on the Closing Date, and (B) notwithstanding such
prohibitions (i) the Borrower may Guarantee or assume any obligations of a
Subsidiary (provided that (I) the obligations being Guaranteed or assumed do not
include any obligation of the Subsidiary to pay Indebtedness, and (II) the
Borrower itself could have entered into the transaction or transactions giving
rise to the obligations being Guaranteed or assumed without violating any
provision of this Agreement), and (ii) the Borrower may make such Investments
and Guarantee such obligations if the aggregate outstanding amount of such
Investments and such Guaranteed obligations do not at any time exceed 5% of
Consolidated Total Assets. In addition, the prohibitions in subpart (a) of this
Section 6.15 shall not apply to any Investment permitted under Section 6.13(f)
hereof. Similarly the prohibitions in subpart (b) of this Section 6.15 shall not
apply to any transfer of assets made in accordance with the provisions of
Section 6.10(e).

                                       42
<PAGE>

         6.16. Insurance. The Borrower shall, and shall cause each of its
Subsidiaries to:

         (a)      keep its assets which are of an insurable character insured
                  (to the extent and for time periods consistent with normal
                  industry practices) by financially sound and reputable
                  insurers against loss or damage by fire, explosion, theft or
                  other hazards which are included under extended coverage in
                  amounts sufficient to prevent the Borrower or such Subsidiary
                  from becoming a co-insurer, and in amounts not less than the
                  insurable value of the property insured or such lesser amounts
                  as are consistent with normal industry practices and the past
                  practices of the Borrower or such Subsidiary;

         (b)      maintain with financially sound and reputable insurers,
                  insurance against other hazards and risks and liability to
                  persons and property to the extent and in the manner customary
                  for Persons in similar businesses (other than product or
                  professional liability insurance); provided however, that
                  worker's compensation insurance or similar coverage may be
                  effected through self-insurance consistent with normal
                  industry practices and the past practices of the Borrower or
                  such Subsidiary or with respect to its operations in any
                  particular state or other jurisdiction through an insurance
                  fund operated by such state or jurisdiction; and

         (c)      cause all such above-described insurance (excluding worker's
                  compensation insurance) to (1) provide that 30 days' prior
                  written notice of suspension, cancellation, termination,
                  modification, non-renewal or lapse or material change of
                  coverage shall be given to the Administrative Agent, (2) to
                  the extent the Administrative Agent shall not be liable for
                  premiums or calls, name the Administrative Agent as an
                  additional insured for the benefit of the Banks.

         6.17. Maintenance of Properties. The Borrower shall, and shall cause
each of its Subsidiaries to, keep its properties which are material to its
business in good repair, working order and condition consistent with industry
practice, ordinary wear and tear excepted, and, from time to time (a) make all
necessary and proper repairs, renewals, replacements, additions and improvements
thereto, and (b) comply at all times with the provisions of all contracts and
other agreements to which it is a party or by which it is bound and all
applicable Requirements of Law, except in each case where such failure to comply
would not have a material adverse effect on the business, prospects, assets,
financial condition, operations, liabilities or capitalization of the Borrower
and its Subsidiaries taken as a whole.

         6.18 Environmental Laws; Indemnification.

         (a) The Borrower shall, and shall cause each of its Subsidiaries to:

                  (1)      promptly notify the Administrative Agent of any
                           violation or non-compliance with, or liability under
                           any applicable Environmental Law which, when taken
                           together with all other pending violations or alone,
                           could reasonably be expected to have a material
                           adverse effect on the business, prospects,
                           operations, assets, financial condition, liabilities
                           or capitalization of the Borrower or such Subsidiary
                           and promptly furnish to the Administrative Agent all
                           notices of any nature which the Borrower or such
                           Subsidiary may receive from any Governmental
                           Authority or other Person with respect to any
                           violation, or potential violation or non-compliance
                           with, or liability or potential liability under any
                           applicable Environmental Law which, in any case or
                           when taken together with all such other notices,
                           could reasonably be expected to have a material
                           adverse effect on the business, prospects, assets,
                           financial condition, liabilities or capitalization of
                           the Borrower or such Subsidiary;

                                       43
<PAGE>

                  (2)      comply in all material respects with, and use its
                           reasonable efforts to ensure compliance in all
                           material respects by all tenants, subtenants and
                           other occupants and users with, all applicable
                           Environmental Laws, and obtain and comply in all
                           material respects with, and maintain and use its
                           reasonable efforts to ensure that all tenants,
                           subtenants and other occupants and users obtain and
                           comply in all material respects with and maintain,
                           any and all licenses, approvals, registrations or
                           permits required by applicable Environmental Laws;
                           provided, however, that compliance with such
                           requirements shall not be required if such compliance
                           is being contested in good faith by appropriate
                           proceedings;

                  (3)      conduct and complete all investigations, studies,
                           sampling and testing, and all remedial, removal and
                           other actions required under all applicable
                           Environmental Laws and promptly comply in all
                           material respects with all lawful orders and
                           directives of all Governmental Authorities; provided,
                           however, that compliance with such orders or demands
                           is not required if such compliance is being contested
                           in good faith by appropriate proceedings; and

                  (4)      the Borrower shall defend, indemnify and hold
                           harmless each of the Administrative Agent, the
                           Issuing Bank, the Lead Arranger, the Documentation
                           Agent, the Swingline Lender and the Banks and each of
                           their respective employees, agents, officers,
                           directors and Affiliates (each of whom is sometimes
                           referred to in this subsection as an "Indemnified
                           Party"), from and against any and all claims,
                           demands, penalties, fines, liabilities, settlements,
                           damages, costs and expenses of whatever kind or
                           nature, known or unknown, contingent or otherwise,
                           arising out of, or in any way related to the
                           violation of or non-compliance by the Borrower or its
                           any of its Subsidiaries with any applicable
                           Environmental Laws, or any orders, requirements or
                           demands of any Governmental Authority relating
                           thereto, including, without limitation, reasonable
                           attorney's and consultant fees, investigation and
                           laboratory fees, court costs and litigation expenses,
                           but excluding therefrom all claims, demands,
                           penalties, fines, liabilities, settlements, damages,
                           costs and expenses arising out of or resulting from
                           the gross negligence or willful misconduct of any
                           Indemnified Party.

         (b) The Borrower shall not cause or permit any of its Subsidiaries'
properties or assets to be used to generate, manufacture, refine, transport,
treat, store, handle, dispose, transfer, produce or process Hazardous Materials
or Petroleum Products, in non-compliance with applicable Environmental Laws, nor
release, discharge, dispose of, or permit or suffer any release or disposal by
any other Person of, Hazardous Materials or Petroleum Products onto any of its
properties or assets in violation of any applicable Environmental Law.

         6.19. Nature of Business; Limitations on Fundamental Changes. The
Borrower shall not, and shall not permit any of its Subsidiaries to, (a) engage
in any business other than that in which it is presently engaged or which is
directly related thereto, (b) change its corporate structure, or (c) liquidate,
wind-up or dissolve itself.

                                       44
<PAGE>

SECTION 7. EVENTS OF DEFAULT If one or more of the following events (herein
called "Events of Default") shall occur and be continuing:

         (a)      the Borrower shall fail to pay or prepay any principal of any
                  Loan or any Reimbursement Obligation when due; or

         (b)      the Borrower shall fail to pay any interest on any Loan or
                  Reimbursement Obligation or any fee or other amount payable by
                  it hereunder, under the Notes or under any of the other Credit
                  Documents within five days after the date due; or

         (c)      any representation, warranty or certification made or deemed
                  made in this Agreement or in any other Credit Document by the
                  Borrower or any of its Subsidiaries, or in any certificate
                  furnished to the Administrative Agent or any Bank pursuant to
                  the provisions hereof or thereof, shall prove to have been
                  false or misleading as of the time made or furnished in any
                  material respect; or

         (d)      the Borrower shall fail to keep, observe or perform (1) any of
                  its obligations under Sections 6.2, 6.3(c), 6.4, 6.5, 6.6,
                  6.7, 6.8, 6.9, 6.10, 6.11 or 6.14 or Section 6.19 (other than
                  subpart (a)) throughout this Agreement; or

         (e)      the Borrower shall fail to keep, observe or perform any of its
                  obligations under any other Section of Section 6 hereof not
                  specifically listed in subsection (d) above, or any of its
                  other obligations under this Agreement and such Default
                  described in this subsection (e) continues for 30 days (or in
                  the case of Section 6.1, five days) following notice of such
                  Default from the Administrative Agent; or

         (f)      the Borrower or any of its Subsidiaries shall default in the
                  payment when due of any principal of or interest on any
                  Indebtedness aggregating $1,000,000 or more, or any other
                  event specified in any note, agreement, indenture, or other
                  document evidencing or relating to such Indebtedness shall
                  occur, if the effect of such event is to cause, or to give the
                  holder (or any agent or trustee on behalf of such holder) of
                  such Indebtedness the right to cause, such Indebtedness to
                  become due prior to its stated maturity; or

         (g)      the Borrower or any of its Subsidiaries shall admit in writing
                  its inability to, or be generally unable to, pay its debts as
                  such debts become due; or

         (h)      the Borrower or any of its Subsidiaries shall (1) apply for or
                  consent in writing to the appointment of, or the taking of
                  possession by, a receiver, custodian, trustee or liquidator of
                  itself or of all or a substantial part of its property, (2)
                  make a general assignment for the benefit of its creditors,
                  (3) commence a voluntary case under the Bankruptcy Code (as
                  now or hereafter in effect), (4) file a petition seeking to
                  take advantage of any other law relating to bankruptcy,
                  insolvency, reorganization, winding-up, or composition or
                  readjustment of debts, (5) fail to controvert in a timely and
                  appropriate manner, or acquiesce in writing to, any petition
                  filed against it in an involuntary case under the Bankruptcy
                  Code (as now or hereafter in effect), or (6) take any action
                  for the purpose of effecting any of the foregoing; or

         (i)      a proceeding or case shall be commenced, without the
                  application or consent of the Borrower or any of its
                  Subsidiaries, in any court of competent jurisdiction, seeking
                  (1) its liquidation, reorganization, dissolution or
                  winding-up, or the composition or readjustment of its debts,
                  (2) the appointment of a trustee, receiver, custodian,
                  liquidator or the like of the Borrower or such

                                       45
<PAGE>

                  Subsidiary or of all or any substantial part of its assets, or
                  (3) similar relief in respect of the Borrower or such
                  Subsidiary under any law relating to bankruptcy, insolvency,
                  reorganization, winding-up, or composition or adjustment of
                  debts, and such proceeding or case shall continue undismissed,
                  or an order, judgment or decree approving or ordering any of
                  the foregoing shall be entered and continue unstayed and in
                  effect, for a period of 60 days; or

         (j)      an order for relief against the Borrower or any of its
                  Subsidiaries shall be entered in an involuntary case under the
                  Bankruptcy Code (as now or hereafter in effect); or

         (k)      a final judgment or judgments for the payment of money in
                  excess of $250,000 in the aggregate shall be rendered by a
                  court or courts against the Borrower or any of its
                  Subsidiaries and the same shall not be discharged (or
                  provision shall not be made for such discharge), or a stay of
                  execution thereof shall not be procured, within 30 days from
                  the date of entry thereof and the Borrower or such Subsidiary
                  shall not, within said period of 30 days, or such longer
                  period during which execution of the same shall have been
                  stayed, appeal therefrom and cause the execution thereof to be
                  stayed during such appeal; or

         (l)      an event or condition specified in Section 6.1(e) hereof shall
                  occur or exist with respect to any Plan or Multiemployer Plan
                  and, as a result of such event or condition, together with all
                  other such events or conditions, the Borrower or any of its
                  ERISA Affiliates shall incur a liability to a Plan, a
                  Multiemployer Plan or PBGC (or any combination of the
                  foregoing), and the same shall not be discharged within 10
                  days after the Borrower becomes aware of any such liability;
                  or

         (m)      one or more of the Credit Documents shall cease to be in full
                  force and effect, or shall cease to give the Administrative
                  Agent the rights, powers and privileges purported to be
                  created thereby and the same shall continue unremedied for a
                  period of 10 days after the Borrower becomes aware of any such
                  Default; or

         (n)      a Change of Control occurs; or

         (o)      any "Event of Default" as defined in any Credit Document shall
                  occur.

THEREUPON: (1) in the case of an Event of Default other than an Event of Default
referred to in clause (h), (i), or (j) of this Section 7, the Administrative
Agent may (and, upon the request of the Majority Banks, the Administrative Agent
shall) cancel the Commitments and/or declare the principal amount then
outstanding of, and all accrued unpaid interest on, the Loans and all other
amounts payable by the Borrower under this Agreement and the other Credit
Documents to be forthwith due and payable, whereupon such amounts shall be
immediately due and payable without presentment, demand, protest, notice of
protest, notice of dishonor, or other notice or formality of any kind, all of
which are hereby expressly waived by the Borrower; and (2) in the case of the
occurrence of an Event of Default referred to in clause (h), (i), or (j) of this
Section 7, the Commitments forthwith shall be automatically canceled and the
principal amount then outstanding of, and all accrued unpaid interest on, the
Loans and all other amounts payable by the Borrower under this Agreement and the
other Credit Documents shall become automatically immediately due and payable
without presentment, demand, protest, notice of protest, notice of dishonor, or
other notice or formality of any kind, all of which are hereby expressly waived
by the Borrower.

                                       46
<PAGE>

SECTION 8. THE AGENT

         8.1. Appointment, Powers and Immunities. Each Bank hereby irrevocably
appoints and authorizes the Administrative Agent and the Documentation Agent
(each an "Agent" and, collectively, the "Agents") to act as its agents hereunder
and under the other Credit Documents with such powers as are specifically
delegated to the Administrative Agent and the Documentation Agent, as the case
may be, by the terms hereof and thereof, together with such other powers as are
reasonably incidental thereto. Each Agent (which term as used in this sentence
and in Section 8.5 hereof shall include reference to its Affiliates and its own
and its Affiliates' officers, directors, employees and agents): (a) shall have
no duties or responsibilities except those expressly set forth in this Agreement
or in any of the Credit Documents, and shall not by reason of this Agreement be
a trustee for any Bank; (b) shall not be responsible to the Banks for any
recitals, statements, representations or warranties contained in this Agreement
or any of the other documents in any certificate or any of the other Credit
Documents or received by any of them under, this Agreement or any of the other
Documents, or for the value, validity, effectiveness, genuineness,
enforceability or sufficiency of this Agreement, any Note or any of the other
Credit Documents or for any failure by the Borrower or any other Person to
perform any of its obligations hereunder or thereunder, or for the satisfaction
of any condition precedent specified in Section 4 hereof; (c) shall not be
required to initiate or conduct any litigation or collection proceedings
hereunder; and (d) shall not be responsible for any action taken or omitted to
be taken by it hereunder or under any of the other Credit Documents, except for
its own gross negligence or willful misconduct. Without limiting the generality
of the foregoing, each Agent shall be conclusively entitled to assume that the
conditions precedent set forth in Section 4.1 hereof have been satisfied unless
the Administrative Agent has received written notice from a Bank referring to
the relevant Section and stating that the relevant condition has not been
satisfied or unless the certificate furnished by the Borrower pursuant thereto
so indicates. Each Agent may employ agents and attorneys-in-fact and shall not
be responsible for the negligence or misconduct of any such agents or
attorneys-in-fact selected by it in good faith. The Administrative Agent may
deem and treat the payee of any Note as the holder thereof for all purposes
hereof unless and until a written notice of the assignment or transfer thereof
shall have been filed with the Administrative Agent.

         8.2. Reliance by Agents. Each Agent shall be entitled to rely on any
certification, notice or other communication (including any thereof by
telephone, telex, telegram or cable) believed by it to be genuine and correct
and to have been signed or sent by or on behalf of the proper Person or Persons,
and on advice and statements of legal counsel, independent accountants and other
experts selected by it. As to any matters not expressly provided for by this
Agreement or any of the Credit Documents, each Agent shall in all cases be fully
protected in acting, or in refraining from acting, hereunder or thereunder (as
the case may be) in accordance with instructions signed by the Majority Banks,
and such instructions of the Majority Banks and any action taken or failure to
act pursuant thereto shall be binding on all of the Banks. If the Administrative
Agent shall seek the consent or approval of the Majority Banks to the taking or
refraining from taking of any action hereunder or under any of the Credit
Documents, the Administrative Agent shall give notice thereof to each Bank and
as soon as practicable notify each Bank at any time that the Majority Banks have
instructed the Administrative Agent to act or refrain from acting hereunder or
thereunder (as the case may be).

         8.3. Defaults. No Agent shall be deemed to have knowledge of the
occurrence of a Default or an Event of Default (other than the non-payment of
principal of or interest on Loans) unless such Agent has received written notice
from a Bank or the Borrower specifying such Default or Event of Default and
stating that such notice is a "Notice of Default". In the event that the
Administrative Agent receives such a notice of the occurrence of a Default or
Event of Default, the Administrative Agent shall give prompt notice thereof to
the Banks (and shall give each Bank prompt notice of each such nonpayment). The
Administrative Agent shall take such action with respect to such Default as
shall be directed by the Majority Banks, provided that, unless and until the
Administrative Agent shall have received such directions, the Administrative
Agent may (but

                                       47
<PAGE>

shall not be obligated to) take such action or refrain from taking such action
with respect to such default as it shall deem advisable in the best interest of
the Banks.

         8.4. Rights as a Bank. With respect to its Commitment and the Loans
made by it, U.S. Bank National Association (and any successor acting as
Administrative Agent), in its capacity as a Bank hereunder, and LaSalle Bank
National Association, in its capacity as a Bank hereunder, shall each have the
same rights and powers hereunder as any other Bank and may exercise the same as
though it were not acting as an Agent, and the term "Bank" or "Banks" shall,
unless the context otherwise indicates, include the Administrative Agent in its
individual capacity and the Documentation Agent in its individual capacity. Each
Agent, its permitted successors and its Affiliates may, without having to
account therefor to any Bank, accept deposits from, lend money to and generally
engage in any kind of banking, trust or other business with the Borrower and any
of its Affiliates as if it were not acting as an Agent, and each Agent and its
Affiliates may accept fees and other consideration from the Borrower and its
Affiliates for services in connection with this Agreement or otherwise without
having to account for the same to the Banks, except for any fees stated herein
to be for the account of any of the Banks.

         8.5. Indemnification. Each Bank severally, to the extent of its
Pro-Rata Share, indemnifies each Agent (to the extent such Agent is not
reimbursed by the Borrower) for any and all liabilities, obligations, losses,
damages, penalties, actions, judgments, suits, costs, expenses and/or
disbursements of any kind and nature whatsoever which may be imposed on,
incurred by or asserted against it and/or any of its shareholders, directors,
officers, employees, agents, attorneys, contractors or other representatives in
any way relating to or arising out of this Agreement, any of the other Credit
Documents, any of the transactions contemplated hereby (including, without
limitation, the costs, expenses and other amounts which the Borrower is
obligated to pay under Section 9.3 hereof), any action or omission taken by such
Agent or any of the other indemnified parties referred to above, and/or the
enforcement of any of the terms of this Agreement or any of the other Credit
Documents; provided; however, that no Bank shall be liable for any portion of
any of the foregoing resulting from the gross negligence or willful misconduct
of an Agent or any of the other indemnified parties referred to above.

         8.6. Non-Reliance on Agents and other Banks. Each Bank agrees that it
has, independently and without reliance on any Agent or any other Bank, and
based on such documents and information as it has deemed appropriate, made its
own credit analysis and evaluation of the Borrower and its Subsidiaries and its
own decision to enter into this Agreement and that it will, independently and
without reliance on any Agent or any other Bank, and based on such documents and
information as it shall deem appropriate at the time, continue to make its own
analysis and decisions in taking or not taking action under this Agreement. No
Agent shall be required to keep itself informed as to the performance or
observance by the Borrower or any other Person of this Agreement or any other
Credit Document or in respect of the properties or books of the Borrower or any
of its Subsidiaries or any other Person. Except for notices, reports and other
documents and information expressly required to be furnished to the Banks by the
Administrative Agent hereunder, no Agent shall have any duty or responsibility
to provide any Bank with any credit or other information concerning the affairs,
financial condition or business of the Borrower (or any of its Subsidiaries or
other Affiliates) which may come into its possession or into the possession of
any of its Affiliates.

         8.7. Failure to Act. Except for action expressly required of the
Administrative Agent hereunder or under any of the Credit Documents, each Agent
shall in all cases be fully justified in failing or refusing to act hereunder or
thereunder (as the case may be) unless it shall be indemnified to its
satisfaction by the Banks against any and all liability and expense which may be
incurred by it by reason of taking or continuing to take any such action.

         8.8. Resignation or Removal of Administrative Agent. Subject to the
appointment and acceptance of a successor Administrative Agent as provided
below, the Administrative Agent may resign at any time by

                                       48
<PAGE>

giving notice thereof to the Banks and the Borrower and the Administrative Agent
may be removed at any time with or without cause by the Majority Banks. Upon any
such resignation or removal, the Majority Banks shall have the right to appoint
a successor Administrative Agent. If no such successor Administrative Agent
shall have been so appointed by the Majority Banks and shall have accepted such
appointment within 30 days after the retiring Administrative Agent's giving of
notice of resignation or the Majority Banks' removal of the retiring
Administrative Agent, then the retiring Administrative Agent may, on behalf of
the Banks, appoint a successor Administrative Agent. Upon the acceptance or any
appointment as Administrative Agent hereunder by a successor Administrative
Agent, such successor Administrative Agent shall thereupon succeed to and become
vested with all the rights, powers, privileges and duties of the retiring
Administrative Agent, and the retiring Administrative Agent shall be discharged
from its duties and obligations hereunder. After any retiring Administrative
Agent's resignation or removal hereunder as Administrative Agent, the provisions
of this Section 8.8 shall continue in effect for its benefit in respect of any
actions taken or omitted to be taken by it while it was acting as the
Administrative Agent.

SECTION 9. MISCELLANEOUS

         9.1. Waiver. No failure on the part of the Administrative Agent, the
Documentation Agent, the Lead Arranger, the Issuing Bank, the Swingline Lender
or any Bank to exercise and no delay in exercising, and no course of dealing
with respect to, any right, power or privilege under this Agreement or any of
the other Credit Documents shall operate as a waiver thereof, nor shall any
single or partial exercise of any right, power or privilege under this Agreement
or any of the other Credit Documents preclude any other or further exercise
thereof or the exercise of any other right, power or privilege. The remedies
provided herein and in the other Credit Documents are cumulative and not
exclusive of any remedies provided at law or in equity.

         9.2. Notices. All notices and other communications provided for herein
(including, without limitation, any waivers or consents under this Agreement)
shall be given or made by telex, telecopy, cable or otherwise in writing (each
communication given by any of such means to be deemed to be "in writing" for
purposes of this Agreement) and telexed, telecopied, cabled, mailed or delivered
to the intended recipient at the "Address for Notices" specified below its name
on the signature pages hereof, or, as to any party, at such other address as
shall be designated by such party in a written notice to the other parties
hereto. Except as otherwise provided in this Agreement, all such communications
shall be deemed to have been duly given when transmitted by telex or fax,
delivered to the cable office or personally delivered or, in the case of a
mailed notice, upon deposit with the United States Postal Service, certified
mail, return receipt requested, with postage prepaid, in each case given or
addressed as aforesaid.

         9.3. Expenses, Indemnification, Etc. The Borrower agrees (a) to pay or
reimburse the Administrative Agent, the Issuing Bank, the Swingline Lender and
the Lead Arranger on demand for their reasonable out-of-pocket costs and
expenses (including without limitation, the reasonable fees and expenses of
counsel to such Persons), in connection with the negotiation, preparation,
execution and delivery of this Agreement and the other Credit Documents and the
making of the Loans hereunder, (b) to pay or reimburse the Administrative Agent,
the Issuing Bank, the Swingline Lender, the Lead Arranger, the Documentation
Agent and the Banks for all reasonable out-of-pocket costs and expenses of such
Persons (including reasonable counsels' fees and expenses) in connection with
the enforcement of this Agreement and any of the other Credit Documents, and all
transfer, stamp, documentary or other similar taxes, assessments or charges
levied by any Governmental Authority in respect of this Agreement, any of the
Notes, or any of the other Credit Documents (except for any such tax imposed on
or measured by the income of such Person), and (c) to pay filing and recording
fees relating to any taxes and other charges incurred in connection with,
perfecting, maintaining and protecting, any Liens created or contemplated to be
created pursuant to any Credit Documents at any time. The Borrower hereby
indemnifies the Administrative Agent, the Issuing Bank, the Lead Arranger, the
Documentation Agent, the Swingline Lender and the Banks and their respective
directors, officers, employees, agents and Affiliates (each of which is
sometimes referred to in this subsection as an "Indemnified Party") and

                                       49
<PAGE>

agrees to hold each Indemnified Party harmless against, any and all losses,
claims, damages, liabilities or actions or other proceedings commenced or
threatened in respect thereof, and all reasonable expenses (including but not
limited to expenses that appear on any service charge schedule maintained from
time to time by the Administrative Agent or any Bank) that arise out of or in
any way relate to or result from the making of Loans hereunder or the other
transactions contemplated hereby, including, without limitation, any
investigation or litigation or other proceedings (whether or not such
Indemnified Party is a party to any action or proceeding out of which any of the
foregoing arise), other than any of the foregoing to the extent incurred by
reason of the gross negligence or willful misconduct of such Indemnified Party
or in any action in which the Borrower is the prevailing party against such
Indemnified Party. Neither the Administrative Agent, the Issuing Bank, the
Swingline Lender, the Lead Arranger, the Documentation Agent nor any Bank nor
any other Indemnified Party shall be responsible or liable to the Borrower for
any consequential damages which may be alleged.

         9.4 Amendments and Waivers. This Agreement, any of the other Credit
Documents, or any provision hereof or thereof may be amended only by an
instrument in writing signed by the Borrower, the Administrative Agent, the
Issuing Bank, the Swingline Lender and the Majority Banks, and any provisions of
this Agreement or the other Credit Documents may be waived by the Administrative
Agent or the Majority Banks; provided, however, that, notwithstanding the
foregoing, no amendment or waiver shall be effective, without first obtaining
the written consent of all Banks, that (a) extends the due date of any principal
or interest payment in respect of the Loans or the due date of any payment in
respect of the Shared Fees; (b) changes the amount or duration of any Bank's
Commitment, (c) changes the interest rate (including the method of calculating
interest) under the Loans or the amount of or the method of computing any of the
Shared Fees, (d) releases the Borrower or any Guarantor Subsidiary, in whole or
in part, from any obligation under the Credit Documents to pay (or to guaranty
the payment of) any principal or interest under the Loans or to pay (or to
guaranty the payment of) the Shared Fees, (e) amends the terms of or waives the
Borrower's obligation to comply with any financial covenants contained in this
Agreement (such covenants being contained in Sections 6.5 through 6.8 on the
Closing Date), or (f) changes the definition of "Majority Banks" or amends the
terms of this Section 9.4, or that otherwise has the effect of impairing any of
the consent requirements contained in this Section 9.4 or in any other
provisions of this Agreement or the other Credit Documents where the consent of
all the Banks or the Majority Banks is required in connection with any matter.

         9.5. Successors and Assigns. This Agreement shall be binding on and
inure to the benefit of the parties hereto and their respective legal
representatives, successors and permitted assigns.

         9.6. Assignments and Participations.

         (a) The Borrower may not assign its rights or obligations hereunder or
under any of the other Credit Documents without the prior written consent of the
Administrative Agent, the Issuing Bank, the Swingline Lender, and the Banks. The
Banks may assign all or any part of the Loans, the Reimbursement Obligations,
the Notes or any of the other Credit Documents to another financial institution;
provided, however, that (1) no such assignment shall be effective unless the
Administrative Agent first consents thereto, which consent may be withheld or
conditioned in the sole and absolute discretion of the Administrative Agent, (2)
the amount of the Commitment being assigned shall equal at least $5,000,000, (3)
the assignor and assignee Bank shall sign and deliver to the Administrative
Agent an Assignment and Assumption Agreement substantially in the form of
Exhibit E hereto, and (4) the assignor Bank shall pay to the Administrative
Agent, for its own account and not for the pro-rata benefit of the Banks, an
assignment fee of $3,500. Upon such assignment and the Administrative Agent's
consent thereto, (a) the assignee Bank shall succeed to the obligations, rights
and benefits of the assignor Bank to the extent provided in such assignment, and
the assignor Bank shall be released to the extent of such assignment, and (b)
the Administrative Agent shall have the right to issue and distribute to all
parties to the Credit Agreement a new Exhibit A to this Agreement, reflecting
such assignment, which Exhibit A, absent manifest error, shall thereupon
supersede and replace the

                                       50
<PAGE>

preceding Exhibit A and shall be binding on the parties to the Credit Agreement
in the same manner as the original Exhibit A to the Credit Agreement without the
consent of or further action by and Person, including, without limitation, the
Borrower, the Banks, the Letter of Credit Issuer, the Swingline Lender and any
other parties to the Credit Agreement.

         (b) The Borrower expressly recognizes and agrees that the Banks may
sell to other financial institutions participations in the Loans and other
credit extensions incurred by the Borrower pursuant hereto, provided, however,
that no Bank shall sell or otherwise transfer any participation interest in any
Loans, Reimbursement Obligations or any other rights or interests under any of
the Credit Documents to any other Person (other than one or more Affiliates of
such Bank) without first obtaining the written consent of the Administrative
Agent, which consent may be withheld or conditioned in the Administrative
Agent's sole and absolute discretion and, provided, further, that no such sale
or transfer (even if to an Affiliate) shall relieve such Bank from any of its
obligations under this Agreement and the other Credit Documents.

         (c) The Banks may furnish, from time to time, any information
concerning the Borrower and its Subsidiaries to assignees and participants
(including prospective assignees and participants).

         9.7. Survival. All indemnification and reimbursement obligations of the
Borrower under this Agreement and the other Credit Documents, including, without
limitation, all obligations of the Borrower under Sections 3.3, 3.7 and 9.3
hereof, shall survive the repayment of the Loans and termination of the
Commitments. Similarly, all indemnification and reimbursement obligations of the
Banks to the Administrative Agent, including, without limitation, all
obligations of the Banks under Section 8.5, shall survive the repayment of the
Loans and termination of the Commitments. Likewise, the obligations of the
Administrative Agent and the Banks under Section 9.18 hereof shall survive the
repayment of the Loans and termination of the Commitments.

         9.8. Captions. Captions and section headings appearing herein are
included solely for convenience of reference and are not intended to affect the
interpretation of any provision of this Agreement.

         9.9. Counterparts. This Agreement may be executed in any number of
counterparts, all of which taken together shall constitute one and the same
instrument and any of the parties hereto may execute this Agreement by signing
any such counterpart.

         9.10. Survival of Agreements. All agreements, covenants,
representations and warranties made herein shall survive the execution and
delivery of this Agreement, the Notes, the other Credit Documents, the making of
the Loans, and any and all renewals, extensions, modifications and
rearrangements thereof.

         9.11 Interest. It is the intention of the parties hereto to comply with
applicable usury laws; accordingly, it is agreed that notwithstanding any
provisions to the contrary in this Agreement, the Notes, the Reimbursement
Agreements or any of the other Credit Documents, in no event shall any such
agreement or instrument, require the payment or permit the collection of
interest, as defined under applicable usury laws, in excess of the maximum
amount permitted by such laws. If any such excess of interest is contracted for,
charged or received under this Agreement, the Notes, the Reimbursement
Agreements or any of the other Credit Documents, or if the maturity of the Loans
is accelerated in whole or in part, or in the event that all or part of the
principal of or interest on the Loans shall be prepaid, so that under any of
such circumstances the amount of interest contracted for, charged or received
under this Agreement, the Notes, the Reimbursement Agreements or any of the
other Credit Documents, on the amount of principal actually outstanding from
time to time under the Notes shall exceed the maximum amount of interest
permitted by applicable usury laws, then in any such event (1) the provisions of
this Section shall govern and control, (2) neither the Borrower nor any other
Person now or hereafter liable under this Agreement or the Credit Documents for
the payment of all or

                                       51
<PAGE>

any part of the Loans shall be obligated to pay the amount of such interest to
the extent that it is in excess of the maximum amount of interest permitted to
be contracted for by, charged to or received from the Person obligated thereon
under applicable usury laws, (3) any such excess which may have been collected
either shall be applied as a credit against the then unpaid principal amount of
such Loans or refunded to the Person paying the same, at the Borrower's option,
and (4) the effective rate of interest shall be automatically reduced to the
maximum lawful rate of interest permitted under applicable usury laws as now or
hereafter construed by the courts having jurisdiction thereof. It is further
agreed that, without limitation of the foregoing, all calculations of the rate
of interest contracted for, charged or received under this Agreement, the Notes,
the Reimbursement Agreements or any of the other Credit Documents which are made
for the purpose of determining whether such rate exceeds the maximum lawful rate
of interest shall be made, to the extent permitted by applicable usury laws, by
amortizing, prorating, allocating and spreading in equal parts during the period
of the full stated term of the Loans, all interest at any time contracted for,
charged or received from the Borrower, or otherwise by any Bank in connection
with the Notes, this Agreement, the Reimbursement Agreements or any of the other
Credit Documents.

         9.12. Integration; Severability. This Agreement, together with all the
other Credit Documents, represents the entire agreement of the parties thereto,
and supersedes all prior agreements, negotiations and understandings, both
written and oral. There are no contemporaneous oral agreements or understandings
of the parties hereto or to the other Credit Documents. No course of dealing
between the parties, no course of performance, no usage of trade, and no parol
evidence of any nature shall be used to supplement or modify any of the terms,
provisions, covenants or conditions of this Agreement or any of the other Credit
Documents. If any provision of this Agreement or any of the other Credit
Documents shall be held illegal or invalid by any court having jurisdiction, the
illegality or invalidity of such provision shall not affect any of the other
provisions of this Agreement or any of the other Credit Documents. The illegal
or invalid provision shall be modified to the maximum extent possible to confer
on the Administrative Agent or the Banks the rights, powers, remedies or other
privileges intended thereby, and such provision as modified, together with the
remaining provisions of this Agreement or any of the other Credit Documents,
shall be construed and enforced to such effect as if the illegal or invalid
provision or portion thereof had not been contained herein or in any of the
other Credit Documents, to the maximum extent possible.

         9.13. NO ORAL AGREEMENTS; FINAL WRITTEN AGREEMENT. ORAL AGREEMENTS OR
COMMITMENTS TO LOAN MONEY, EXTEND CREDIT, OR TO FORBEAR FROM ENFORCING REPAYMENT
OF A DEBT INCLUDING PROMISES TO EXTEND OR RENEW SUCH DEBT ARE NOT ENFORCEABLE.
TO PROTECT YOU (THE BORROWER) AND US (THE ADMINISTRATIVE AGENT, THE
DOCUMENTATION AGENT, THE LEAD ARRANGER, THE SWINGLINE LENDER, THE ISSUING BANK
AND THE BANKS) FROM MISUNDERSTANDING OR DISAPPOINTMENT, ANY AGREEMENTS WE REACH
COVERING SUCH MATTERS ARE CONTAINED IN THIS WRITING, WHICH, TOGETHER WITH ALL
OTHER WRITTEN AGREEMENTS BETWEEN US, IS THE COMPLETE AND EXCLUSIVE STATEMENT OF
THE AGREEMENT BETWEEN US, EXCEPT AS WE MAY LATER AGREE IN WRITING TO MODIFY IT.

         9.14. Controlling Document. In the event of actual conflict in the
terms and provisions of this Agreement, the Notes or any of the other Credit
Documents, the terms and provisions of this Agreement will control.

         9.15. JURISDICTION. THE BORROWER HEREBY IRREVOCABLY SUBMITS TO THE
JURISDICTION OF ANY MISSOURI STATE COURT SITTING IN JACKSON OR CLAY COUNTY,
MISSOURI , OR ANY FEDERAL COURT SITTING IN JACKSON COUNTY, MISSOURI, OVER ANY
ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT OR ANY OF THE
OTHER CREDIT DOCUMENTS, AND THE BORROWER HEREBY IRREVOCABLY AGREES

                                       52
<PAGE>

THAT ALL CLAIMS IN RESPECT OF SUCH ACTION OR PROCEEDING MAY BE HEARD AND
DETERMINED IN SUCH MISSOURI STATE OR FEDERAL COURT. AS AN ALTERNATIVE METHOD TO
SERVICE, THE BORROWER ALSO IRREVOCABLY CONSENTS TO THE SERVICE OF ANY AND ALL
PROCESS IN ANY SUCH ACTION OR PROCEEDING BY THE MAILING OF COPIES OF SUCH
PROCESS TO THE BORROWER AT ITS ADDRESS SET FORTH BENEATH ITS SIGNATURE HERETO.
THE BORROWER AGREES THAT A FINAL JUDGMENT IN ANY SUCH ACTION OR PROCEEDING SHALL
BE CONCLUSIVE AND MAY BE ENFORCED IN OTHER JURISDICTIONS BY SUIT ON THE JUDGMENT
OR IN ANY OTHER MANNER PROVIDED BY LAW. THE BORROWER FURTHER WAIVES ANY
OBJECTION TO VENUE IN MISSOURI AND ANY OBJECTION TO ANY ACTION OR PROCEEDING IN
MISSOURI ON THE BASIS OF FORUM NON CONVENIENS. NOTHING IN THIS SECTION 9.15
SHALL AFFECT THE RIGHT OF THE ADMINISTRATIVE AGENT, THE DOCUMENTATION AGENT, THE
LEAD ARRANGER, THE ISSUING BANK, THE SWINGLINE LENDER OR ANY BANK TO SERVE LEGAL
PROCESS IN ANY OTHER MANNER PERMITTED BY LAW OR AFFECT THE RIGHT OF THE AGENT,
OR ANY BANK TO BRING ANY ACTION OR PROCEEDING AGAINST THE BORROWER OR ITS
PROPERTY IN THE COURTS OF ANY OTHER JURISDICTIONS.

         9.16. GOVERNING LAW. THIS AGREEMENT AND EACH OF THE OTHER CREDIT
DOCUMENTS SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE
STATE OF MISSOURI, WITHOUT GIVING EFFECT TO CHOICE OF LAW OR CONFLICT OF LAW
PRINCIPLES.

         9.17. WAIVER OF TRIAL BY JURY. THE BORROWER WAIVES TRIAL BY JURY IN ANY
ACTION, PROCEEDING, LAWSUIT, CROSS-CLAIM OR COUNTERCLAIM ARISING OUT OF OR IN
ANY WAY RELATING TO THIS AGREEMENT, ANY OTHER CREDIT DOCUMENTS, OR THE
TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY.

         9.18. Confidentiality and Nondisclosure. In connection with the
negotiations for and administration of this Agreement, the Administrative Agent,
the Documentation Agent, the Lead Arranger, the Issuing Bank, the Swingline
Lender and the Banks have acquired, and may continue to acquire, information
concerning the Borrower and its Subsidiaries (collectively, the "Protected
Parties") which is either non-public, confidential or proprietary in nature. The
Administrative Agent, the Documentation Agent, the Lead Arranger, the Issuing
Bank, the Swingline Lender and each of the Banks severally agrees to treat
confidentially such information and any other information that any of the
Protected Parties, or their agents, directors, officers, employees or other
representatives, including attorneys, accountants and consultants, furnish to
it, or which it may obtain from any of the foregoing persons, including any
analyses, compilations, studies or other documents prepared by the
Administrative Agent, ,the Documentation Agent, the Lead Arranger, the Issuing
Bank, the Swingline Lender or any Bank or any of their respective directors,
employees, agents or other representatives, including attorneys, accountants and
consultants (collectively, the "Representatives"), which contain or otherwise
reflect such information, whether furnished before or after the Closing Date
(collectively, the "Information"). The Administrative Agent, the Documentation
Agent, the Lead Arranger, the Issuing Bank, the Swingline Lender and each of the
Banks severally agrees not to use any of the Information for any purpose other
than for the purpose of evaluating, documenting and administering this Agreement
and the other Credit Documents and the transactions contemplated hereby and
thereby, and for enforcing or exercising any rights or remedies in connection
herewith or therewith.

         The term Information does not include Information which (1) becomes
generally available to the public other than as a result of a disclosure by the
Administrative Agent, the Documentation Agent, the Lead Arranger, the Issuing
Bank, the Swingline Lender or any of the Banks or any of their respective
Representatives, (2) was available to the Administrative Agent, the
Documentation Agent, the Lead Arranger, the Issuing Bank, the Swingline Lender
or any of the Banks or any of their respective Representatives on a

                                       53
<PAGE>

non-confidential basis prior to its disclosure to the Administrative Agent, the
Documentation Agent, the Lead Arranger, the Issuing Bank, the Swingline Lender
or any Bank or any of their respective Representatives by the Borrower, any
other Protected Party or any of their respective representatives, (3) becomes
available to the Administrative Agent, the Documentation Agent, the Lead
Arranger, the Issuing Bank, the Swingline Lender or any of the Banks or any of
their respective Representatives on a non-confidential basis from a source other
than the Borrower, any other Protected Party or any of their respective
representatives, provided that such source, to the actual knowledge of the
Administrative Agent, the Documentation Agent, the Lead Arranger, the Issuing
Bank, the Swingline Lender, such Bank or such Representative, as the case may
be, is not bound by a confidentiality agreement with the Borrower or any other
Protected Party at the time such Information is received, or (4) any Information
which any Protected Party or any representative thereof authorizes the
disclosure of, whether orally, in writing or otherwise, to the extent of such
authorization.

                          [signature page(s) to follow]

                                       54
<PAGE>

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed as of the day and year first above written.

CERNER CORPORATION

By: /s/ Marc G. Naughton
    --------------------------------------
    Name: Marc G. Naughton
    Title:  Chief Financial Officer

Address for Notices:

              2800 Rock Creek Parkway
              North Kansas City, MO 64117
              Attention: Chief Financial Officer (with a copy to the Secretary)
              Fax No: (816) 474-1742
              Telephone No: (816) 221-1024

U.S. BANK NATIONAL ASSOCIATION,
as Administrative Agent, Lead Arranger,
Issuing Bank, Swingline Lender and a Bank

By: /s/ Mark R. Jorgenson
    --------------------------------------
    Name: Mark R. Jorgenson
    Title: Senior Vice President

Address for Notices:

              U.S. Bank National Association
              Agency Services Group
              601 Second Avenue South, Sixth Floor
              Minneapolis, MN 55402-4302
              Attn:  Ms. Diane Davis
              Fax No:  (612) 973-4334
              Telephone No:  (612) 973-0584

                        Credit Agreement Signature Page

<PAGE>

              with a copy to:

              U.S. Bank National Association
              P.O. Box 419147, Mail Stop 419147
              Kansas City, Missouri 64141
              Attention:  Mr. Mark R. Jorgenson
              Fax No:  (913) 261-5548
              Telephone No:  (913) 261-5539

              with another copy to:

              Mark Ovington, Esq.
              Shook, Hardy & Bacon L.L.P.
              1010 Grand Blvd., 5th Floor
              Kansas City, Missouri 64106
              Fax No.:  (816) 842-3190
              Telephone No.:  (816) 474-6550

LASALLE BANK NATIONAL ASSOCIATION,
as Documentation Agent and a Bank

By: /s/James C. Binz
    --------------------------------------
    Name: James C. Binz
    Title: First Vice President

Address for Notices:

              LaSalle Bank National Association
              One Metropolitan Square
              211 North Broadway
              St. Louis, Missouri 63102
              Attention:  Mr. Jim Binz
              Fax No.:  (314) 613-1917
              Telephone No.:  (314) 621-1612

                        Credit Agreement Signature Page

<PAGE>

COMMERCE BANK, N.A.,
as a Bank

By: /s/ Pam Hill
    --------------------------------------
     Name: Pamela T. Hill
     Title: Vice President

Address for Notices:

              Commerce Bank, N.A.
              1000 Walnut Street
              P.O. Box 419248 (BB17-9)
              Kansas City, Missouri 64141-6248
              Attention:  Ms. Pamela Hill
              Fax No.:  (816) 234-8648
              Telephone No.:  (816) 234-8835

UMB BANK, N.A.,
as a Bank

By: /s/Robert P. Elbert
    --------------------------------------
     Name:  Robert P. Elbert
     Title:  Vice President

Address for Notices:

              UMB Bank, N.A.
              1010 Grand Boulevard
              Kansas City, Missouri 64106
              Attention:  Mr. Robert P. Elbert
              Fax No.:  (816) 860-7143
              Telephone No.:  (816) 860-7116

                        Credit Agreement Signature Page

<PAGE>

                                    EXHIBIT A

                             (Banks and Commitments)

<Table>
<Caption>
                                         Revolving
                                         Credit Loan            Letter of Credit    Swingline Loan
                                         Commitment             Commitment          Commitment           Bank's Total
Bank                                     Amount                 Amount*             Amount*              Commitment Amount
----                                     -----------            ---------------     --------------       -----------------
<S>                                      <C>                    <C>                 <C>                  <C>

U.S. Bank                                $45,000,000            $22,500,000         $3,000,000           $45,000,000
National Association

LaSalle Bank
National Association                     $20,000,000            $10,000,000                  0           $20,000,000

Commerce Bank, N.A.                      $15,000,000            $ 7,500,000                  0           $15,000,000

UMB Bank, N.A.                           $10,000,000            $ 5,000,000                  0           $10,000,000

        TOTALS:                          $90,000,000            $45,000,000         $3,000,000           $90,000,000
</Table>

*        As more particularly described in the Agreement, the Letter of Credit
         Commitments and the Swingline Loan Commitment are each subcommitments
         under the Revolving Credit Loan Commitments. Accordingly, extensions of
         credit under the Letter of Credit Commitments or the Swingline Loan
         Commitment act to reduce, on a dollar-for-dollar basis, the amount of
         credit otherwise available under the Revolving Credit Loan Commitments.

                                       1
<PAGE>

                                    EXHIBIT B

                         [Form of Revolving Credit Note]

                                 PROMISSORY NOTE

$________________                                                   May 31, 2002

         CERNER CORPORATION, a Delaware corporation (the "Borrower"), hereby
promises to pay to (the "Bank"), at such place as may be expressly provided for
in the Credit Agreement referred to below, the principal sum of Dollars ($ ), or
such lesser amount as shall equal the aggregate unpaid principal amount of the
Revolving Credit Loans made by the Bank to the Borrower under the Credit
Agreement, in lawful money of the United States of America and in immediately
available funds, on the Revolving Credit Termination Date, and to pay interest
on the unpaid principal amount of each such Revolving Credit Loan, at such
office, in like money and funds, for the period commencing on the date of such
Revolving Credit Loan until such Revolving Credit Loan shall be paid in full, at
the rates per annum and on the dates provided in the Credit Agreement.

         The amount and type of, the rate of interest on, and the duration of
each Interest Period, if any, for, each Revolving Credit Loan made by the Bank
to the Borrower under the Credit Agreement, the date such Revolving Credit Loan
is made or Continued or Converted from a Loan of one type to a Loan of the other
type, and the amount of each payment or prepayment made on account of the
principal thereof, shall be recorded by the Bank on its books and records, and
such records shall be prima facie evidence of the existence and amounts of the
obligations of the Borrower to which such entries relate; provided that any
failure by the Bank to make any such record shall not affect the obligations of
the Borrower under this Note.

         This Note is one of the Revolving Credit Notes referred to in, and is
issued pursuant to, the Credit Agreement (as the same may be amended, renewed,
restated, replaced, consolidated or otherwise modified from time to time, the
"Credit Agreement"), dated as of May 31, 2002, among the Borrower, the Banks
named therein (including the Bank), U.S. Bank National Association, as
Administrative Agent, Issuing Bank, Swingline Lender and Lead Arranger, and
LaSalle Bank National Association, as Documentation Agent, and evidences
Revolving Credit Loans made by the Bank under its Revolving Credit Loan
Commitment thereunder. Capitalized terms used in this Note have the respective
meanings assigned to them in the Credit Agreement.

         The Credit Agreement (the terms of which are hereby incorporated by
reference) provides for the acceleration of the maturity of this Note upon the
occurrence of certain events and for prepayments of Revolving Credit Loans upon
the terms and conditions specified therein.

         The Borrower and any and all sureties, guarantors and endorsers of this
Note and all other parties now or hereafter liable hereon, severally waive
grace, demand, presentment for payment, protest, notice of any kind (including,
but not limited to, notice of dishonor, notice of protest, notice of intention
to accelerate and notice of acceleration) and diligence in collecting and
bringing suit against any party hereto, and agree (a) to all extensions and
partial payments, with or without notice, before or after maturity, (b) to any
substitution, exchange or release of any security now or hereafter given for
this Note, (c) to the release of any party primarily or secondarily liable
hereon, and (d) that it will not be necessary for the Bank, in order to enforce
payment of this Note, to first institute or exhaust the Bank's remedies against
the Borrower or any other party liable therefor or against any security for this
Note.

                                        1
<PAGE>

         THIS NOTE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE
LAWS OF THE STATE OF MISSOURI, WITHOUT GIVING EFFECT TO CHOICE OF LAW OR
CONFLICT OF LAW PRINCIPLES.

         IN WITNESS WHEREOF, the undersigned has duly executed and delivered
this Note as of the date first written above.

                                               CERNER CORPORATION

                                               By:
                                                  ------------------------------
                                                  Name:
                                                  Title:

                                       2
<PAGE>

                                    EXHIBIT C

                            [Form of Swingline Note]

                                 PROMISSORY NOTE

$3,000,000                                                          May 31, 2002

         CERNER CORPORATION, a Delaware corporation (the "Borrower"), hereby
promises to pay to U.S. BANK NATIONAL ASSOCIATION, a national banking
association (the "Swingline Lender"), at such place as may be expressly provided
for in the Credit Agreement referred to below, the principal sum of Three
Million Dollars ($3,000,000), or such lesser amount as shall equal the aggregate
unpaid principal amount of the Swingline Loans made by the Swingline Lender to
the Borrower under the Credit Agreement, in lawful money of the United States of
America and in immediately available funds, on the Swingline Termination Date,
or such earlier date as provided in the Credit Agreement referred to below, and
to pay interest on the unpaid principal amount of each such Swingline Loan, at
such office, in like money and funds, for the period commencing on the date of
each Swingline Loan until such Swingline Loan shall be paid in full, at the
rates per annum and on the dates provided in the Credit Agreement.

         The amount and rate of interest on each Swingline Loan made by the
Swingline Lender to the Borrower under the Credit Agreement, the date such
Swingline Loan is made, and the amount of each payment or prepayment made on
account of the principal thereof, shall be recorded by the Swingline Lender on
its books and records, and such records shall be prima facie evidence of the
existence and amounts of the obligations of the Borrower to which such entries
relate; provided that any failure by the Swingline Lender to make any such
record shall not affect the obligations of the Borrower under this Note.

         This Note is the Swingline Note referred to in, and is issued pursuant
to, the Credit Agreement (as the same may be amended, renewed, restated,
replaced, consolidated or otherwise modified from time to time, the "Credit
Agreement"), dated as of May 31, 2002, among the Borrower, the Banks named
therein, U.S. Bank National Association, as Administrative Agent, Issuing Bank,
Swingline Lender and Lead Arranger, and LaSalle Bank National Association, as
Documentation Agent, and evidences Swingline Loans made by the Swingline Lender
under its Swingline Loan Commitment thereunder. Capitalized terms used in this
Note have the respective meanings assigned to them in the Credit Agreement.

         The Credit Agreement (the terms of which are hereby incorporated by
reference) provides for the acceleration of the maturity of this Note upon the
occurrence of certain events and for prepayments of Swingline Loans upon the
terms and conditions specified therein.

         The Borrower and any and all sureties, guarantors and endorsers of this
Note and all other parties now or hereafter liable hereon, severally waive
grace, demand, presentment for payment, protest, notice of any kind (including,
but not limited to, notice of dishonor, notice of protest, notice of intention
to accelerate and notice of acceleration) and diligence in collecting and
bringing suit against any party hereto, and agree (a) to all extensions and
partial payments, with or without notice, before or after maturity, (b) to any
substitution, exchange or release of any security now or hereafter given for
this Note, (c) to the release of any party primarily or secondarily liable
hereon, and (d) that it will not be necessary for the Swingline Lender, in order
to enforce payment of this Note, to first institute or exhaust the Swingline
Lender's remedies against the Borrower or any other party liable therefor or
against any security for this Note.

                                        1
<PAGE>

         THIS NOTE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE
LAWS OF THE STATE OF MISSOURI, WITHOUT GIVING EFFECT TO CHOICE OF LAW OR
CONFLICT OF LAW PRINCIPLES.

         IN WITNESS WHEREOF, the undersigned has duly executed and delivered
this Note as of the date first written above.

                                               CERNER CORPORATION

                                               By:
                                                  ------------------------------
                                                  Name:
                                                  Title:

                                        2
<PAGE>

                                    EXHIBIT D

                   [Form Of Notice of Borrowing, Termination,
              Conversions, Continuations, or Prepayments of Loans]

                              NOTICE OF [BORROWING]

This Notice of [Borrowing] is submitted pursuant to Section 2.17 of the Credit
Agreement by and among Cerner Corporation, as the Borrower, U.S. Bank National
Association, in its capacity as the Administrative Agent, the Issuing Bank, the
Swingline Lender, the Lead Arranger and a Bank, LaSalle Bank National
Association, as Documentation Agent, and each of the other Banks from time to
time party thereto (as the same may be amended, renewed, restated, replaced,
consolidated or otherwise modified from time to time, the "Credit Agreement")

         Unless otherwise defined herein, capitalized terms used in the Credit
Agreement are used herein as defined in the Credit Agreement.

         [1. The Borrower hereby requests the Banks to make available to the
Borrower Revolving Credit Loans in the aggregate amount set forth below,
pursuant to the terms and conditions of the Credit Agreement, as follows:

                  (a)      Aggregate amount of Revolving Credit Loans requested
                           $_______________

                  (b)      Type of Loans (Base Rate Loan or Libor Loan)
                           _______________

                  (c)      Borrowing Date _____________

                  (d)      Interest Period _____________

                  (e)      The Loan proceeds should be deposited in the
                           following account(s): ____________

                  (f)      (If applicable) Loan proceeds are to be withdrawn
                           from the above-referenced account(s) and wire
                           transferred as follows:

                           __________________________________

                           __________________________________

                           __________________________________

         2. All representations and warranties made by the Borrower in the
Credit Agreement (except those regarding Subsidiaries made in Section 5.12
thereof that are identified as being made "as of the Closing Date," and which
were true as of the date of the Credit Agreement) or in any of the other Credit
Documents, or in any certificate or statement furnished in connection with the
Loans or otherwise, are true and correct in all material respects as if made on
and as of the Closing Date.

         3. No Default or Event of Default has occurred and is continuing.

                                        1
<PAGE>

         4. All conditions precedent set forth in Section 4.1 of the Credit
Agreement have been satisfied.

         This Notice of [Borrowing] is submitted as of ___________ a.m., Central
Time, on _______________, _____.

                                               CERNER CORPORATION

                                               By:
                                                  ------------------------------
                                                  Name:
                                                  Title:

                                        2
<PAGE>

                                    EXHIBIT E

                  [Form of Assignment and Assumption Agreement]

                       ASSIGNMENT AND ASSUMPTION AGREEMENT

         Reference is made to the Credit Agreement, dated as of May 31, 2002,
among Cerner Corporation, U.S. Bank National Association, as Administrative
Agent, Lead Arranger, Swingline Lender, the Issuing Bank and a Bank, LaSalle
Bank National Association, as Documentation Agent and a Bank, and the other
Banks party thereto, as amended or otherwise modified from time to time in
accordance with its terms (the "Credit Agreement"). Capitalized terms used and
not defined herein have the meanings given to them in the Credit Agreement.

         _______________________ (the "Assignor") and ___________________ (the
"Assignee") hereby agree as follows:

         1. The Assignor hereby sells and assigns to the Assignee without
recourse and without representation or warranty (other than as expressly
provided herein), and the Assignee hereby purchases and assumes from the
Assignor, that interest in and to all of the Assignor's rights and obligations
under the Credit Agreement as of the date hereof which represents the percentage
interests specified in Item 1 of Annex I hereto (the "Assigned Share") of all of
the outstanding rights and obligations under the Credit Agreement relating to
the facilities listed in Item 1 of Annex I hereto, including, without
limitation, all rights and obligations with respect to the Assigned Share of the
Revolving Credit Loans. After giving effect to such sale and assignment, the
amount of the Assignee's Revolving Credit Loan Commitment will be as set forth
in Item 1(a) of Annex I hereto and the amount of the Assignee's Letter of Credit
Commitment will be as set forth in Item 1(d) of Annex I hereto.

         2. The Assignor (a) represents and warrants that it is the legal and
beneficial owner of the interest being assigned by it hereunder and that such
interest is free and clear of any lien or adverse claim; (b) makes no
representation or warranty and assumes no responsibility with respect to any
statements, warranties or representations made in or in connection with the
Credit Agreement or the other Credit Documents or the execution, legality,
validity, enforceability, genuineness, sufficiency or value of the Credit
Agreement or the other Credit Documents or any other instrument or document
furnished pursuant thereto; and (c) makes no representation or warranty and
assumes no responsibility with respect to the financial condition of the
Borrower or any of Subsidiaries or the performance or observance by the Borrower
and its Subsidiaries of any of their obligations under the Credit Agreement or
the other Credit Documents to which they are a party or any other instrument or
document furnished pursuant thereto.

         3. The Assignee (a) confirms that it has received a copy of the Credit
Agreement and the other Credit Documents, together with copies of the financial
statements referred to therein and such other documents and information as it
has deemed appropriate to make its own credit analysis and decision to enter
into this Assignment and Assumption Agreement; (b) agrees that it will,
independently and without reliance upon the Administrative Agent, the
Documentation Agent, the Lead Arranger, the Swingline Lender, the Issuing Bank,
the Assignor or any other Bank, and based on such documents and information as
it shall deem appropriate at the time, continue to make its own credit decisions
in taking or not taking action under the Credit Agreement; (c) appoints and
authorizes the Administrative Agent to take such action as agent on its behalf
and to exercise such powers under the Credit Agreement and the other Credit
Documents as are delegated to the

                  Assignment and Assumption Agreement -- Page 1
<PAGE>

Administrative Agent by the terms thereof, together with such powers as are
reasonably incidental thereto; and (e) agrees that it will perform in accordance
with their terms all of the obligations which by the terms of the Credit
Agreement are required to be performed by it as a Bank.

         4. Following the execution of this Assignment and Assumption Agreement
by the Assignor and the Assignee, an executed original hereof (together with all
attachments) will be delivered to the Administrative Agent. The effective date
of this Assignment and Assumption Agreement shall be the date of execution
hereof by the Assignor and the Assignee and receipt by the Administrative Agent
of the $3,500 assignment fee referred to in Section 9.6(a) of the Credit
Agreement, or such later date, if any, which may be specified in Item 2 of Annex
I hereto (the "Settlement Date").

         5. Upon the delivery of a fully executed original hereof to the
Administrative Agent, as of the Settlement Date, (a) the Assignee shall be a
party to the Credit Agreement and, to the extent provided in this Assignment and
Assumption Agreement, have the rights and obligations of a Bank thereunder and
under the other Credit Documents, including, without limitation, the obligation
to make Revolving Credit Loans and to participate in Letters of Credit under the
Credit Agreement, (b) the Assignor shall, to the extent provided in this
Assignment and Assumption Agreement, relinquish its rights and be released from
its obligations under the Credit Agreement and the other Credit Documents, and
(c) the Administrative Agent shall have the right to issue and distribute to all
parties to the Credit Agreement an amended Exhibit A to the Credit Agreement
reflecting the assignment of the Assigned Share, which Exhibit A, absent
manifest error, shall thereupon supersede and replace the preceding Exhibit A
and shall be binding on the parties to the Credit Agreement in the same manner
as the original Exhibit A to the Credit Agreement without the consent of or
further action by any Person, including, without limitation, the Borrower, the
Banks, the Letter of Credit Issuer, the Swingline Lender or any other parties to
the Credit Agreement.

         6. It is agreed that the Assignee shall be entitled to (a) all interest
on the Assigned Share of the Revolving Credit Loans, and (b) all Shared Fees
attributable to the Assigned Share, which, in each case, accrue on and after the
Settlement Date, with the Assignee's interest in such interest and Shared Fees
to be paid by the Administrative Agent directly to the Assignee. It is further
agreed that all payments of principal made on the Assigned Share of the Loans
which occur on and after the Settlement Date will be paid directly by the
Administrative Agent to the Assignee. Upon the Settlement Date, the Assignee
shall pay to the Assignor an amount specified by the Assignor in writing which
represents the Assigned Share of the principal amount of the Loans made by the
Assignor pursuant to the Credit Agreement which are outstanding on the
Settlement Date and which are being assigned hereunder. The Assignor and the
Assignee shall make all appropriate adjustments, if any, in payments under the
Credit Agreement for periods prior to the Settlement Date directly between
themselves on the Settlement Date.

         7. This Assignment and Assumption Agreement shall be governed by, and
construed in accordance with the laws of the state of Missouri.

         IN WITNESS WHEREOF, the parties hereto have caused their duly
authorized officers to execute and deliver this Assignment and Assumption
Agreement, as of the date first above written.

                          [signature page(s) to follow]

                  Assignment and Assumption Agreement -- Page 2
<PAGE>

Agreed to this ____ day of _________, 20___.

                                            [NAME OF ASSIGNOR]
                                            as Assignor

                                            By:
                                               ---------------------------------
                                               Name:
                                               Title:

                                            [NAME OF ASSIGNEE]
                                            as Assignee

                                            By:
                                               ---------------------------------
                                               Name:
                                               Title:

Consented to as of _____________, 20__

U.S. BANK NATIONAL ASSOCIATION,
as Administrative Agent

By:
   ---------------------------------
   Name:
   Title:

                  Assignment and Assumption Agreement -- Page 3
<PAGE>

                 Annex I to Assignment and Assumption Agreement

          1.   Amounts:

               Revolving Credit Loan Commitment Amount

               (a)  Amount of Assigned Share(1)               $_____________

               (b)  Aggregate Amount for all Banks            $_____________

               (c)  Assignee's Assigned Share Percentage(2)   $_____________

               Letter of Credit Commitment Amount

               (d)  Amount of Assigned Share(3)               $_____________

               (e)  Aggregate Amount of all Banks             $_____________

               (f)  Assignee's Assigned Share Percentage(4)   $_____________

          2.   Settlement Date:                               ____________, 20__

----------

1    Must be at least $5,000,000.

2    Line 1(a) divided by line 1(b); round to 15 decimal places

3    Must equal x% of line 1(a), where "x" equals the ratio of (i) the then
     aggregate amount of Letter of Credit Commitments of all Banks, to (ii) the
     then aggregate amount of all Commitments of all Banks

4    Must equal line 1(c)

                  Assignment and Assumption Agreement -- Page 4
<PAGE>

                                    EXHIBIT F

                      [Form of Borrowing Base Certificate]

                           BORROWING BASE CERTIFICATE

                          (FOR THE MONTH ENDED _______)

         This Borrowing Base Certificate (the "Certificate") is delivered
pursuant to Section 6.1 of the Credit Agreement, dated as of May 31, 2002, among
Cerner Corporation (the "Borrower"); U.S. Bank National Association, as
Administrative Agent, Lead Arranger, Issuing Bank, Swingline Lender and a Bank;
LaSalle Bank National Association, as Documentation Agent and a Bank; and the
other Banks from time to time party thereto (the "Credit Agreement").
Capitalized terms used and not defined in this Certificate have the meanings
given to them in the Credit Agreement.

         The undersigned hereby certifies that he or she is the _____________ of
the Borrower and, as such, is authorized to execute and deliver this Certificate
on behalf of the Borrower, and that:

         1. The Borrowing Base for the Borrower and its Subsidiaries, at the
month-end indicated above, is as follows:

         A. Eligible Receivables

                  1.       total amount of Receivables (other
                           than Receivables due Foreign
                           Subsidiaries)                           $____________

                  2.       less Receivables:

                           (a)      with respect to which an
                                    invoice or bill has not
                                    been issued or any amount
                                    due remains unpaid more
                                    than 150 days after
                                    invoice date               $____________

                           (b)      from account debtors with
                                    respect to which more than
                                    25% of such account
                                    debtors' Receivables are
                                    not Eligible Receivables  $____________

                           (c)      from account debtors who
                                    are insolvent or bankrupt  $____________

                           (d)      from account debtors not
                                    organized under the laws
                                    of the United States or
                                    any State (except to the
                                    extent covered by a letter
                                    of credit or foreign
                                    receivable credit
                                    insurance policy)          $____________

                      Borrowing Base Certificate -- Page 1

<PAGE>

                           (e)      due from suppliers of
                                    Inventory, to the extent
                                    the Borrower or its
                                    Subsidiaries are indebted
                                    thereto
                                                               $____________

                           (f)      which otherwise do not
                                    meet the definition of
                                    "Eligible Receivables"
                                                               $____________

                           (g)      sum of lines A2(a) through
                                    A2(f)                      $____________

                  3.       total amount of Eligible
                           Receivables (line A1 minus line
                           A2(g))                              $____________

                  4.       75% of total amount of Eligible
                           Receivables (75% of line A3)
                                                                   $____________

         B.       Eligible Equipment

                  1.       50% of book value of Eligible
                           Equipment                           $____________

                  2.       cap on Eligible Equipment             $25,000,000(1)

                  3.       total amount of Eligible Equipment
                           (lesser of line B1 or line B2)          $____________

         C.       Borrowing Base

                  1.       sum of lines A4 and B3                  $____________

         2. This Certificate is delivered to the Administrative Agent for its
benefit and the benefit of the Issuing Bank, the Swingline Lender and the Banks
and may be conclusively relied upon by all such Persons.

         IN WITNESS WHEREOF, the undersigned has executed this certificate on
behalf of the Borrower on ____________________.

                                        CERNER CORPORATION

                                        By:
                                           -------------------------------------
                                           Name:
                                           Title:

----------
1    Or such greater amount as may be required pursuant to the definition of
     "Eligible Equipment Cap" in Section 1.1 of the Credit Agreement.

                      Borrowing Base Certificate -- Page 2
<PAGE>

                                    EXHIBIT G

                    [Form of Covenant Compliance Certificate]

                         COVENANT COMPLIANCE CERTIFICATE

                       (FOR FISCAL QUARTER ENDED _______)

         This Covenant Compliance Certificate (the "Certificate") is delivered
pursuant to Section 6.1 of the Credit Agreement, dated as of May 31, 2002, among
Cerner Corporation (the "Borrower"); U.S. Bank National Association, as
Administrative Agent, Lead Arranger, Issuing Bank, Swingline Lender and a Bank;
LaSalle Bank National Association, as Documentation Agent and a Bank; and the
other Banks from time to time party thereto (the "Credit Agreement").
Capitalized terms used and not defined in this Certificate have the meanings
given to them in the Credit Agreement.

         The undersigned hereby certifies that he or she is the Chief Financial
Officer of the Borrower and, as such, is authorized to execute and deliver this
Certificate on behalf of the Borrower, and that:

         1. EBITDA to Interest Expense. The following amounts reflect the
consolidated financial results of the Borrower and its Subsidiaries for the
dates or time periods referred to in Section 6.5 of the Credit Agreement, in
each case at the end of the fiscal quarter referred to above:

                  (a)      Consolidated EBITDA (from line 5(i)) $___________

                  (b)      less Consolidated Maintenance CAPEX  $___________

                  (c)      line 1(a) minus line 1(b)            $___________

                  (d)      Consolidated Interest Expense        $___________

                  (e)      ratio of line 1(c) to line 1(d)      ____________to 1

                  Compliance: Does line 1(e) equal or exceed
                              2.5 to 1?                         [yes/no]

         2. Senior Funded Debt to EBITDA. The following amounts reflect the
consolidated financial results of the Borrower and its Subsidiaries for the
dates or time periods referred to in Section 6.6 of the Credit Agreement, in
each case at the end of the fiscal quarter referred to above:

                  (a)      Consolidated Senior Funded Debt      $___________

                  (b)      Consolidated EBITDA (from line 5(i)) $___________

                  (c)      ratio of line 2(a) to line 2(b)      ____________to 1

                  Compliance: Is line 2(c) less than or equal
                              to 2 to 1?                        [yes/no]

                    Covenant Compliance Certificate -- Page 1

<PAGE>

         3. Total Funded Debt to Total Capitalization. The following amounts
reflect the consolidated financial results of the Borrower and its Subsidiaries
for the dates or time periods referred to in Section 6.7 of the Credit
Agreement, in each case at the end of the fiscal quarter referred to above:

                  (a)      Consolidated Total Funded Debt      $___________

                  (b)      Total Capitalization                $___________

                  (c)      ratio of line 3(a) to line 3(b)     ____________to 1

                  Compliance: Is line 3(c) less than or equal
                              to 0.55 to 1?                    [yes/no]

         4. Minimum Cash Balances. The following reflects the Consolidated Cash
Balances of the Borrower and its Subsidiaries as of the end of the fiscal
quarter referred to above

                  (a)      Consolidated Cash Balances          $____________

                  Compliance: Does line 4(a) equal or exceed
                              $60,000,000?                    [yes/no]

         5. Calculation of EBITDA. For purposes of lines 1(a) and 2(b) above,
Consolidated EBITDA is calculated as follows:

                  (a)      Consolidated Net Income             $____________

                  (b)      less Interest Expense               $____________

                  (c)      less federal, state and local taxes $____________

                  (d)      less depreciation, amortization and
                           other non-cash charges

                  (e)      plus or minus extraordinary gains
                           or losses                           $____________

                  (f)      plus or minus discontinued
                           operations gains or losses          $____________

                  (g)      plus or minus gains or losses from
                           asset sales                         $____________

                  (h)      total adjustments (sum of lines
                           5(b) through 5(g))                  $____________

                  (i)      Consolidated EBITDA (line 5(a)
                           minus line 5(h))                    $____________

         6. Financial Statements The financial statements described in Section
6.1(a) of the Credit Agreement for the Borrower and its Subsidiaries for the end
of the fiscal quarter referred to above, which are attached hereto and are
incorporated herein by this reference, fairly present the consolidated financial
condition and results of operations of the Borrower and its Subsidiaries in
accordance with GAAP consistently applied, as at the end of, and for, such
period (subject to normal year-end audit adjustments and to the absence of
footnote disclosures).

                    Covenant Compliance Certificate -- Page 2

<PAGE>

         7. Other Compliance. A review of the activities of the Borrower and its
Subsidiaries during the period since [the date of the last Covenant Compliance
Certificate] has been made at my direction and under my supervision with a view
to determining whether the Borrower and its Subsidiaries have kept, observed and
performed all of their respective obligations under the Credit Agreement and all
other Credit Documents to which any of them are parties, and to the best of my
knowledge after due inquiry and investigation, (a) the Borrower and each of its
Subsidiaries have kept, observed and performed all of their respective
obligations under the Credit Agreement and all other Credit Documents to which
they are parties, (b) no Default or Event of Default has occurred and is
continuing, and (c) all representations and warranties made by the Borrower and
its Subsidiaries in the Credit Agreement and the other Credit Documents to which
they are parties are true and correct as of the date of this Certificate, except
those representations and warranties regarding Subsidiaries made in Section 5.12
of the Credit Agreement that are identified as being made "as of the Closing
Date," in which case such representations and warranties are true and correct as
of the Closing Date.

         8. Reliance. This Certificate is delivered to the Administrative Agent
for its benefit and the benefit of the Issuing Bank, the Swingline Lender and
the Banks and may be conclusively relied upon by all such Persons.

         IN WITNESS WHEREOF, the undersigned has executed this certificate on
behalf of the Borrower on ____________________.

                                        CERNER CORPORATION

                                        By:
                                           -------------------------------------
                                           Name:
                                           Title:

                    Covenant Compliance Certificate -- Page 3

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