Document:

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                                                                     Exhibit 4.3

                                     WARRANT

     THE SECURITIES EVIDENCED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER
     THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), OR ANY
     OTHER APPLICABLE SECURITIES LAWS AND HAVE BEEN ISSUED IN RELIANCE UPON AN
     EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND SUCH
     OTHER SECURITIES LAWS. NEITHER THIS SECURITY NOR ANY INTEREST OR
     PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED,
     PLEDGED, ENCUMBERED, HYPOTHECATED OR OTHERWISE DISPOSED OF, EXCEPT PURSUANT
     TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT
     TO A TRANSACTION WHICH IS EXEMPT FROM, OR NOT SUBJECT TO, SUCH
     REGISTRATION.

                                                                   March 6, 2001

         Warrant to Purchase up to 50,000 shares of Common Stock of
PracticeWorks, Inc. (hereinafter, the "Incentive Warrant").

         PracticeWorks, Inc., a Delaware corporation (the "Company"), hereby
agrees that Crescent International Limited (the "Investor") or any other Warrant
Holder is entitled, on the terms and conditions set forth below, to purchase
from the Company at any time during the Exercise Period up to 50,000 fully paid
and nonassessable shares of Common Stock, par value $0.01 per share, of the
Company (the "Common Stock"), as the same may be adjusted from time to time
pursuant to Section 6 hereof, at the Exercise Price (hereinafter defined), as
the same may be adjusted pursuant to Section 6 hereof. The resale of the shares
of Common Stock or other securities issuable upon exercise or exchange of this
Incentive Warrant is subject to the provisions of the Registration Rights
Agreement (as defined below).

         Section 1.        Definitions.

         "Capital Shares" shall mean the Common Stock and any shares of any
other class of common stock whether now or hereafter authorized, having the
right to participate in the distribution of earnings and assets of the Company.

         "Date of Exercise" shall mean the date that the advance copy of the
Exercise Form is sent by facsimile to the Company, provided that the original
Incentive Warrant and Exercise Form are received by the Company within
reasonable time thereafter. If the Warrant Holder has not sent advance notice by
facsimile, the Date of Exercise shall be the date the original Exercise Form is
received by the Company.

         "Effective Date" shall mean the date of this Incentive Warrant.

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         "Exercise Date" shall mean, with respect to any exercise (in whole or
in part) of this Incentive Warrant either (i) the date this Incentive Warrant,
the Exercise Notice and the Aggregate Exercise Price are received by the Company
or (ii) the date a copy of the Exercise Notice is sent by facsimile to the
Company, provided that this Incentive Warrant, the original Exercise Notice, and
the Aggregate Exercise Price are received by the Company within 5 Trading Days
thereafter and provided further that if this Incentive Warrant, the original
Exercise Notice and the Aggregate Exercise Price are not received within 5
Trading Days in accordance with clause (ii) above, the Exercise Date for this
clause (ii) shall be the date that the Company receives this Incentive Warrant,
the original Exercise Notice and the Aggregate Exercise Price.

         "Exercise Period" shall mean the period beginning on the Effective Date
and ending on September 28, 2004; provided that such period shall be extended
one day for each day after the Effective Date that the Registration Statement
covering the Incentive Warrant Shares purchasable through exercise of this
Incentive Warrant is not effective during the period such Registration Statement
is required to be effective pursuant to the Registration Rights Agreement.

         "Exercise Price" as of the date hereof shall mean $18.40 per share of
Common Stock, subject to the adjustments provided for in Section 6 of this
Incentive Warrant.

         "Outstanding" when used with reference to Common Shares or Capital
Shares (collectively, the "Shares"), shall mean, at any date as of which the
number of such Shares is to be determined, all issued and outstanding Shares,
and shall include all such Shares issuable in respect of outstanding scrip or
any certificates representing fractional interests in such Shares; provided,
however, that "Outstanding" shall not refer to any such Shares then directly or
indirectly owned or held by or for the account of the Company.

         "Per Share Warrant Value" shall mean the difference resulting from
subtracting the Exercise Price from the Sale Price of one share of Common Stock
on the Trading Day immediately preceding the Date of Exercise.

         "Principal Market" shall mean the Nasdaq National Market, the Nasdaq
SmallCap Market, the American Stock Exchange, the Over-the-Counter Bulletin
Board or the New York Stock Exchange, whichever is at the time the principal
trading exchange or market for the Common Stock.

         "Registration Rights Agreement" shall mean the registration rights
agreement, dated March 5, 2001, between the Company and the Investor.

         "Sales Price" shall mean the closing sale price as reported by the
Principal Market.

         "Trading Day" shall mean any day during which the Principal Market
shall be open for business.

         "Warrant Holder" shall mean the Investor or any assignee or transferee
of all or any portion of this Incentive Warrant.

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         Section 2.      Exercise; Cashless Exercise.

                  (a)    Method of Exercise. This Incentive Warrant may be
exercised in whole or in part (but not as to a fractional share of Common
Stock), at any time and from time to time during the Exercise Period, by the
Warrant Holder by (i) the surrender of this Incentive Warrant, with the form of
exercise attached hereto as Exhibit A duly exercised by the Warrant Holder (the
"Exercise Notice") to the Company at the address set forth in Section 13 hereof,
accompanied by payment of the Exercise Price multiplied by the number of shares
of Common Stock for which this Incentive Warrant is being exercised (the
"Aggregate Exercise Price") or (ii) telecopying an executed and completed
Exercise Notice to the Company and delivering to the Company within three (3)
business days thereafter this Incentive Warrant, the original Exercise Notice
and the Aggregate Exercise Price. Each date on which an Exercise Notice is
received by the Company in accordance with clause (i) and each date on which the
Exercise Notice is telecopied to the Company in accordance with clause (ii)
above shall be deemed an "Exercise Date".

                  (b)    Payment of Aggregate Exercise Price. Subject to
paragraph (c) below, payment of the Aggregate Exercise Price shall be made by
check or bank draft payable to the order of the Company or by wire transfer to
an account designated by the Company. If the amount of the payment received by
the Company is less than the Aggregate Exercise Price, the Warrant Holder will
be notified of the deficiency and shall make payment in that amount within five
(5) business days. In the event the payment exceeds the Aggregate Exercise
Price, the Company will refund the excess to the Warrant Holder within three (3)
business days of receipt.

                  (c)    Cashless Exercise. As an alternative to payment of the
Aggregate Exercise Price in accordance with paragraph (b) above, the Warrant
Holder may elect to effect a cashless exercise by so indicating on the Exercise
Notice and including a calculation of the number of shares of Common Stock to be
issued upon such exercise in accordance with the terms hereof (a "Cashless
Exercise"). In the event of a Cashless Exercise, the Warrant Holder shall
surrender this Incentive Warrant for that number of shares of Common Stock
determined by (i) multiplying the number of Incentive Warrant Shares for which
this Incentive Warrant is being exercised by the Per Share Warrant Value and
(ii) dividing the product by the Sale Price of one share of the Common Stock on
the Trading Day immediately preceding the Date of Exercise.

                  (d)    Replacement Warrant. In the event that the Incentive
Warrant is not exercised in full, the number of Incentive Warrant Shares shall
be reduced by the number of such Incentive Warrant Shares for which this
Incentive Warrant is exercised, and the Company, at its expense, shall forthwith
issue and deliver to the Warrant Holder a new Incentive Warrant of like tenor in
the name of the Warrant Holder or as the Warrant Holder may request, reflecting
such adjusted number of Incentive Warrant Shares.

         Section 3.      Ten Percent Limitation. The Warrant Holder may not
exercise this Incentive Warrant such that the number of Incentive Warrant Shares
to be received pursuant to such exercise aggregated with all other shares of
Common Stock then owned by the Warrant Holder beneficially or deemed
beneficially owned by the Warrant Holder would result in the Warrant Holder
owning more than 9.9% of all of such Common Stock as would be outstanding on
such Closing Date, as determined in accordance with Section 13(d) of the
Exchange Act and

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the rules and regulations promulgated thereunder. As of any date prior to the
Date of Exercise, the aggregate number of shares of Common Stock into which this
Incentive Warrant is exercisable, together with all other shares of Common Stock
then beneficially owned (as such term is defined in Rule 13(d) under the
Exchange Act) by such Warrant Holder and its affiliates, shall not exceed 9.9%
of the total outstanding shares of Common Stock as of such date.

         Section 4.      Delivery of Stock Certificates.

                  (a)    Subject to the terms and conditions of this Incentive
Warrant, as soon as practicable after the exercise of this Incentive Warrant in
full or in part, and in any event within three (3) Trading Days thereafter, the
Company at its expense (including, without limitation, the payment by it of any
applicable issue taxes) will cause to be issued in the name of and delivered to
the Warrant Holder, or as the Warrant Holder lawfully may direct, a certificate
or certificates for the number of validly issued, fully paid and non-assessable
Incentive Warrant Shares to which the Warrant Holder shall be entitled on such
exercise, together with any other stock or other securities or property
(including cash, where applicable) to which the Warrant Holder is entitled upon
such exercise in accordance with the provisions hereof; provided, however, that
any such delivery to a location outside of the United States also shall be made
within 5 Trading Days after the exercise of this Incentive Warrant in full or in
part.

                  (b)    This Incentive Warrant may not be exercised as to
fractional shares of Common Stock. In the event that the exercise of this
Incentive Warrant, in full or in part, would result in the right to acquire any
fractional share of Common Stock, then in such event such fractional share shall
be considered a whole share of Common Stock and shall be added to the number of
Incentive Warrant Shares issuable to the Investor upon exercise of this
Incentive Warrant.

         Section 5.      Representations, Warranties and Covenants of the
Company.

                  (a)    The Company shall take all necessary action and
proceedings as may be required and permitted by applicable law, rule and
regulation for the legal and valid issuance of this Incentive Warrant and the
Incentive Warrant Shares to the Warrant Holder.

                  (b)    From the date hereof through the last date on which
this Incentive Warrant is exercisable, the Company shall take all steps
reasonably necessary and within its control to insure that the Common Stock
remains listed or quoted on the Principal Market.

                  (c)    The Incentive Warrant Shares, when issued in accordance
with the terms hereof, will be duly authorized and, when paid for or issued in
accordance with the terms hereof, shall be validly issued, fully paid and
non-assessable.

                  (d)    The Company has authorized and reserved for issuance to
the Warrant Holder the requisite number of shares of Common Stock to be issued
pursuant to this Incentive Warrant. The Company at all times shall reserve and
keep available, solely for issuance and delivery as Incentive Warrant Shares
hereunder, such shares of Common Stock as from time to time shall be issuable as
Incentive Warrant Shares.

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         Section 6.      Adjustment of the Exercise Price. The Exercise Price
and, accordingly, the number of Incentive Warrant Shares issuable upon exercise
of the Incentive Warrant, shall be subject to adjustment from time to time upon
the happening of certain events as follows:

                  (a)    Reclassification, Consolidation, Merger; Mandatory
Share Exchange; Sale Transfer or Lease of Assets. If the Company, at any time
while this Incentive Warrant is unexpired and not exercised in full, (i)
reclassifies or changes its Outstanding Capital Shares (other than a change in
par value, or from par value to no par value per share, or from no par value per
share to par value or as a result of a subdivision or combination of outstanding
securities issuable upon exercise of the Incentive Warrant) or (ii)
consolidates, merges or effects a mandatory share exchange with or into another
corporation (other than a merger or mandatory share exchange with another
corporation in which the Company is a continuing corporation and that does not
result in any reclassification or change, other than a change in par value, or
from par value to no par value per share, or from no par value per share to par
value, or as a result of a subdivision or combination of Outstanding Capital
Shares issuable upon exercise of this Incentive Warrant), then in any such event
the Company, or such successor or purchasing corporation, as the case may be,
shall, without payment by the Warrant Holder of any additional consideration
therefor, amend this Incentive Warrant or issue a new Incentive Warrant
providing that the Warrant Holder shall have rights not less favorable to the
Warrant Holder than those then applicable to this Incentive Warrant and to
receive upon exercise under such amendment of this Incentive Warrant or new
Incentive Warrant, in lieu of each share of Common Stock theretofore issuable
upon exercise of the Incentive Warrant hereunder, the kind and amount of shares
of stock, other securities, money or property receivable upon such
reclassification, change, consolidation, merger, mandatory share exchange,
lease, sale or transfer by the holder of one share of Common Stock issuable upon
exercise of the Incentive Warrant had the Incentive Warrant been exercised
immediately prior to such reclassification, change, consolidation, merger,
mandatory share exchange or sale or transfer. Such amended Incentive Warrant or
new Incentive Warrant shall provide for adjustments that shall be as nearly
equivalent as may be practicable to the adjustments provided for in this Section
6. The provisions of this subsection (a) shall similarly apply to successive
reclassifications, changes, consolidations, mergers, mandatory share exchanges
and sales and transfers.

                  (b)    Subdivision or Combination of Shares; Stock Dividends.
If the Company, at any time while this Incentive Warrant is unexpired and not
exercised in full, shall subdivide its Common Stock, the Exercise Price shall be
proportionately reduced, as of the date the Company shall take a record of
holders of its Common Stock for the purpose of so subdividing, whichever is
earlier. If the Company, at the time while this Incentive Warrant is unexpired
and not exercised in full, shall combine its Common Stock, the Exercise Price
shall be proportionately increased as of the effective date for the combination,
or, if the Company shall take a record of holders of its Common Stock for the
purpose of so combining, as of such record date, whichever is earlier.

                  (c)    Stock Dividends. If the Company, at any time while this
Incentive Warrant is unexpired and not exercised in full, shall pay a dividend
in its Capital Shares, or make any other distribution of its Capital Shares,
then the Exercise Price shall be adjusted, as of the date the Company shall take
a record of the holders of its Capital Shares for the purpose of receiving such
dividend or other distribution (or if no such record is taken, as at the date of
such

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payment or other distribution), to that price determined by multiplying the
Exercise Price in effect immediately prior to such payment or other distribution
by a fraction:

                           1.      the  numerator of which shall be the total
         number of Outstanding Capital Shares immediately prior to such dividend
         or distribution, and

                           2.      the denominator of which shall be the total
         number of Outstanding Capital Shares immediately after such dividend or
         distribution. The provisions of this subsection (c) shall not apply
         under any of the circumstances for which an adjustment is provided in
         subsections (a) or (b).

                  (d)    Adjustment of Number of Shares. Upon each adjustment of
the Exercise Price pursuant to any provisions of this Section 6, the number of
Incentive Warrant Shares issuable hereunder at the option of the Warrant Holder
shall be calculated, to the nearest one hundredth of a whole share, multiplying
the number of Incentive Warrant Shares issuable prior to an adjustment by a
fraction:

                           1.      the numerator of which shall be the Exercise
Price before any adjustment pursuant to this Section 6; and

                           2.      the denominator of which shall be the
Exercise Price after such adjustment.

                  (e)    Liquidating Dividends, Etc. If the Company, at any time
while this Incentive Warrant is unexpired and not exercised in full, makes a
distribution of its assets or evidences of indebtedness to the holders of its
Capital Shares as a dividend in liquidation or by way of return of capital or
other than as a dividend payable out of earnings or surplus legally available
for dividends under applicable law or any distribution to such holders made in
respect of the sale of all or substantially all of the Company's assets (other
than under the circumstances provided for in the foregoing subsections (a)
through (d)) while an exercise is pending, then the Warrant Holder shall be
entitled to receive upon such exercise of the Incentive Warrant in addition to
the Incentive Warrant Shares receivable in connection therewith, and without
payment of any consideration other than the Exercise Price, an amount in cash
equal to the value of such distribution per Capital Share multiplied by the
number of Incentive Warrant Shares that, on the record date for such
distribution, are issuable upon such exercise of the Incentive Warrant (with no
further adjustment being made following any event which causes a subsequent
adjustment in the number of Incentive Warrant Shares issuable), and an
appropriate provision therefor shall be made a part of any such distribution.
The value of a distribution that is paid in other than cash shall be determined
in good faith by the Board of Directors of the Company.

                  (f)    Other Provisions Applicable to Adjustments Under This
Section. The following provisions will be applicable to the making of
adjustments in any Exercise Price hereinabove provided in this Section 6.

                           1.      Other Action Affecting Capital Shares. In
         case after the date hereof the Company shall take any action affecting
         the number of Outstanding Capital Shares, other than an action
         specifically described in any of the foregoing subsections

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         (a) through (e) hereof, inclusive, which in the opinion of the
         Company's Board of Directors would have a materially adverse effect
         upon the rights of the Warrant Holder at the time of exercise of the
         Incentive Warrant, the Exercise Price shall be adjusted in such manner
         and at such time as the Board of Directors on the advice of the
         Company's independent public accountants may in good faith determine to
         be equitable in the circumstances.

                         2.   Notice of Certain Actions. In the event the
         Company shall, at a time while the Incentive Warrant is unexpired and
         outstanding, take any action which pursuant to subsections (a) through
         (e) of this Section 6 may result in an adjustment of the Exercise
         Price, the Company shall give to the Warrant Holder at its last address
         known to the Company written notice of such action ten (10) days in
         advance of its effective date in order to afford to the Warrant Holder
         an opportunity to exercise the Incentive Warrant prior to such action
         becoming effective.

                         3.   Notice of Adjustments. Whenever the Exercise Price
         or number of Incentive Warrant Shares shall be adjusted pursuant to
         Section 6 hereof, the Company shall promptly make a certificate signed
         by its President or a Vice President and by its Treasurer or Assistant
         Treasurer or its Secretary or Assistant Secretary, setting forth in
         reasonable detail the event requiring the adjustment, the amount of the
         adjustment, the method by which such adjustment was calculated
         (including a description of the basis on which the Company's Board of
         Directors made any determination hereunder), and the Exercise Price and
         number of Incentive Warrant Shares purchasable at that Exercise Price
         after giving effect to such adjustment, and shall promptly cause copies
         of such certificate to be mailed (by first class and postage prepaid)
         to the Holder of the Incentive Warrant.

         Section 7.      No Impairment. The Company will not, by amendment of
its Articles of Incorporation or By-Laws or through any reorganization, transfer
of assets, consolidation, merger, dissolution, issue or sale of securities or
any other voluntary action, avoid or seek to avoid the observance or performance
of any of the terms of this Incentive Warrant, but will at all times in good
faith assist in the carrying out of all such terms and in the taking of all such
action as may be necessary or appropriate in order to protect the rights of the
Warrant Holder against impairment. Without limiting the generality of the
foregoing, the Company (a) will not increase the par value of any Incentive
Warrant Shares above the amount payable therefor on such exercise, and (b) will
take all such action as may be reasonably necessary or appropriate in order that
the Company may validly and legally issue fully paid and nonassessable Incentive
Warrant Shares on the exercise of this Incentive Warrant.

         Section 8.      Rights As Stockholder. Prior to exercise of this
Incentive Warrant, the Warrant Holder shall not be entitled to any rights as a
stockholder of the Company with respect to the Incentive Warrant Shares,
including (without limitation) the right to vote such shares, receive dividends
or other distributions thereon or be notified of stockholder meetings. However,
in the event of any taking by the Company of a record of the holders of any
class of securities for the purpose of determining the holders thereof who are
entitled to receive any dividend (other than a cash dividend) or other
distribution, any right to subscribe for, purchase or otherwise acquire any
shares of stock of any class or any other securities or property, or to

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receive any other right, the Company shall mail to each Warrant Holder, at least
ten (10) days prior to the date specified therein, a notice specifying the date
on which any such record is to be taken for the purpose of such dividend,
distribution or right, and the amount and character of such dividend,
distribution or right.

         Section 9.      Replacement of Incentive Warrant. Upon receipt of
evidence reasonably satisfactory to the Company of the loss, theft, destruction
or mutilation of the Incentive Warrant and, in the case of any such loss, theft
or destruction of the Incentive Warrant, upon delivery of an indemnity agreement
or security reasonably satisfactory in form and amount to the Company or, in the
case of any such mutilation, on surrender and cancellation of such Incentive
Warrant, the Company at its expense will execute and deliver, in lieu thereof, a
new Incentive Warrant of like tenor.

         Section 10.     Choice of Law. This Agreement shall be construed
under the laws of the State of Delaware, without giving effect to conflict of
law provisions.

         Section 11.     Entire Agreement; Amendments. This Incentive Warrant
and the Registration Rights Agreement contain the entire understanding of the
parties with respect to the matters covered hereby and thereby. No provision of
this Incentive Warrant may be waived or amended other than by a written
instrument signed by the party against whom enforcement of any such amendment or
waiver is sought.

         Section 12.     Restricted Securities.

                 (a)     Registration or Exemption Required. This Incentive
Warrant has been issued in a transaction exempt from the registration
requirements of the Securities Act in reliance upon Section 4(2) of the
Securities Act. This Incentive Warrant and the Incentive Warrant Shares issuable
upon exercise of this Incentive Warrant may not be resold except pursuant to an
effective registration statement or an exemption to the registration
requirements of the Securities Act and applicable state laws.

                 (b)     Legend. Any replacement Incentive Warrants issued
pursuant to Section 2 hereof and any Incentive Warrant Shares issued upon
exercise hereof, shall bear the following legend:

                  "THE SECURITIES EVIDENCED BY THIS CERTIFICATE HAVE NOT BEEN
                  REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED
                  (THE "SECURITIES ACT"), OR ANY OTHER APPLICABLE SECURITIES
                  LAWS AND HAVE BEEN ISSUED IN RELIANCE UPON AN EXEMPTION FROM
                  THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND SUCH
                  OTHER SECURITIES LAWS. NEITHER THIS SECURITY NOR ANY INTEREST
                  OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED,
                  TRANSFERRED, PLEDGED, ENCUMBERED, HYPOTHECATED OR OTHERWISE
                  DISPOSED OF, EXCEPT

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                  PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE
                  SECURITIES ACT OR PURSUANT TO A TRANSACTION WHICH IS EXEMPT
                  FROM, OR NOT SUBJECT TO, SUCH REGISTRATION."

         Removal of such legend shall be in accordance with the legend removal
provisions in the Agreement.

                  (c)    No Other Legend or Stock Transfer Restrictions. No
legend other than the one specified in Section 12(b) has been or shall be placed
on the share certificates representing the Incentive Warrant Shares and no
instructions or "stop transfer orders," so called, "stock transfer restrictions"
or other restrictions have been or shall be given to the Company's transfer
agent with respect thereto other than as expressly set forth in this Section 12.

                  (d)    Assignment. Assuming the conditions of Sections 12(a)
and 12(b) above regarding registration or exemption have been satisfied, the
Warrant Holder may sell, transfer, assign, pledge or otherwise dispose of this
Incentive Warrant, in whole or in part. The Warrant Holder shall deliver a
written notice to the Company substantially in the form of the assignment form
attached hereto as Exhibit B, indicating the person or persons to whom this
Incentive Warrant shall be assigned and the respective number of warrants to be
assigned to each assignee. The Company shall effect the assignment within ten
(10) days of receipt of such Assignment Notice, and shall deliver to the
assignee(s) designated by the Warrant Holder a Incentive Warrant or Incentive
Warrants of like tenor and terms for the specified number of shares.

                  (e)    Investor's Compliance. Nothing in this Section 12
shall affect in any way the Investor's obligations under any agreement to comply
with all applicable securities laws upon resale of the Common Stock.

         Section 13.     Notices. All notices, demands, requests, consents,
approvals, and other communications required or permitted hereunder shall be in
writing and shall be (i) personally served, (ii) deposited in the mail,
registered or certified, return receipt requested, postage prepaid, (iii)
delivered by reputable air courier service with charges prepaid, or (iv)
transmitted by hand delivery, telegram or facsimile, addressed as set forth
below or to such other address as such party shall have specified most recently
by written notice. Any notice or other communication required or permitted to be
given hereunder shall be deemed effective (a) upon hand delivery or delivery by
facsimile (with accurate confirmation generated by the transmitting facsimile
machine) at the address or number designated below (if delivered on a business
day during normal business hours where such notice is to be received), or the
first business day following such delivery (if delivered other than on a
business day during normal business hours where such notice is to be received)
or (b) on the second business day following the date of mailing by express
courier service, fully prepaid, addressed to such address, or upon actual
receipt of such mailing, whichever shall first occur. The addresses for such
communications shall be:

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         if to the Company:

                  PracticeWorks, Inc.
                  1765 The Exchange, Suite 200
                  Atlanta, GA 30339
                  Attention:     Richard E. Perlman
                  Telephone:     (770) 850-5006
                  Facsimile:     (770) 857-1300

                  with a copy (which shall not constitute notice) to:

                  King & Spalding
                  191 Peachtree Street
                  Atlanta, GA 30303
                  Attention:     John J. Kelley III
                  Telephone:     (404) 572-4600
                  Facsimile:     (404) 572-5100

                  if to the Investor:

                  Crescent International Ltd.
                  c/o GreenLight (Switzerland) SA
                  84, av Louis-Casai
                  1216 Geneva, Cointrin
                  P.O. Box 42
                  Switzerland
                  Attention:     Mel Craw/Maxi Brezzi
                  Telephone:     +41 22 791 71 69
                  Facsimile:     +41 22 929 53 94

                  with a copy (which shall not constitute notice) to:

                  Clifford Chance Rogers & Wells LLP
                  200 Park Avenue
                  New York, NY  10166
                  Attention:     Sara P. Hanks, Esq./Earl S. Zimmerman, Esq.
                  Telephone:     (212) 878-8000
                  Facsimile:     (212) 878-8375

     Either party hereto may from time to time change its address or facsimile
     number for notices under this Section 13 by giving at least ten (10) days'
     prior written notice of such changed address or facsimile number to the
     other party hereto.

         Section 14.     Miscellaneous. This Incentive Warrant and any term
hereof may be changed, waived, discharged or terminated only by an instrument in
writing signed by the party against which enforcement of such change, waiver,
discharge or termination is sought. The headings in this Incentive Warrant are
for purposes of reference only, and shall not limit or otherwise affect any of
the terms hereof. The invalidity or unenforceability of any provision hereof
shall in no way affect the validity or enforceability of any other provision.

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         IN WITNESS WHEREOF, this Incentive Warrant was duly executed by the
undersigned, thereunto duly authorized, as of the date first set forth above.

                                    PRACTICEWORKS, INC.

                                    By:      /s/ Richard E. Perlman
                                       ----------------------------------------
                                       Richard E. Perlman
                                       Chairman

Attested:

By:      /s/ James A. Cochran
   ---------------------------------
   James A. Cochran
   Secretary

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                       EXHIBIT A TO THE INCENTIVE WARRANT

                                  EXERCISE FORM

                               PRACTICEWORKS, INC.

         The undersigned (the "Registered Holder") hereby irrevocably exercises
the right to purchase __________________ shares of Common Stock of
PracticeWorks, Inc., a Delaware corporation (the "Company"), evidenced by the
attached Incentive Warrant, and herewith makes payment of the Exercise Price
with respect to such shares in full in the form of (check the appropriate box)
(i) [] cash or certified check in the amount of $________; (ii) [] wire
transfer to the Company's account at __________________, _________, _________
(Account No.:_________); or (iii) [] ______ Incentive Warrant Shares, which
represent the amount of Incentive Warrant Shares as provided in the attached
Incentive Warrant to be canceled in connection with such exercise, all in
accordance with the conditions and provisions of said Incentive Warrant.

         The undersigned requests that stock certificates for such Incentive
Warrant Shares be issued, and an Incentive Warrant representing any unexercised
portion hereof be issued, pursuant to this Incentive Warrant in the name of the
Registered Holder and delivered to the undersigned at the address set forth
below.

Dated:
         -------------------------------------

----------------------------------------------
Signature of Registered Holder

----------------------------------------------
Name of Registered Holder (Print)

----------------------------------------------
Address

<PAGE>   13

                                     NOTICE

         The signature to the foregoing Exercise Form must correspond to the
name as written upon the face of the attached Incentive Warrant in every
particular, without alteration or enlargement or any change whatsoever.

<PAGE>   14

                       EXHIBIT B TO THE INCENTIVE WARRANT

                                   ASSIGNMENT

         (To be executed by the registered Warrant Holder desiring to transfer
the Incentive Warrant)

         FOR VALUED RECEIVED, the undersigned Warrant Holder of the attached
Incentive Warrant hereby sells, assigns or transfers unto the person(s) named
below (the "Assignee") the right to purchase ______________ shares of the Common
Stock of PracticeWorks, Inc. evidenced by the attached Incentive Warrant and
does hereby irrevocably constitute and appoint ______________________ (attorney)
to transfer the number of shares specified of the said Incentive Warrant on the
books of the Company, with full power of substitution in the premises.

Dated:
         -----------------------------------------

--------------------------------------------------
Signature of Registered Holder

--------------------------------------------------
Name of Registered Holder (Print)

--------------------------------------------------
Address of Registered Holder

--------------------------------------------------
Name of Assignee (Print)

--------------------------------------------------
Address of Assignee (including zip code number)

<PAGE>   15

Fill in for new Registration of Incentive Warrant:

--------------------------------------------
Name

--------------------------------------------
Address

--------------------------------------------
Please print name and address of assignee
       (including zip code number)

                                      -15-
<PAGE>   16

                                     NOTICE

         The signature to the foregoing Assignment must correspond to the name
as written upon the face of the attached Incentive Warrant in every particular,
without alteration or enlargement or any change whatsoever.

                                      -16-<PAGE>   1
                                                                 EXHIBIT 10.7(A)

                            INDEMNIFICATION AGREEMENT

         This Agreement made as of March 5, 2001, between PracticeWorks, Inc., a
Delaware corporation (the "Company") and Richard E. Perlman, a director,
officer, employee or agent of the Company (the "Indemnitee");

         WHEREAS, the Company and the Indemnitee are each aware of conditions in
the insurance industry that have affected and may continue to affect the
Company's ability to obtain appropriate directors' and officers' liability
insurance on an economically acceptable basis;

         WHEREAS, the Company and the Indemnitee are also aware of the exposure
to litigation of officers, directors, employees and agents of corporations as
such persons exercise their duties to the Company;

         WHEREAS, the Company desires to continue to benefit from the services
of highly qualified and experienced persons such as the Indemnitee;

         WHEREAS, the Indemnitee desires to serve or to continue to serve the
Company as a director, officer, employee or agent, including service at the
request of the Company as a director, officer or trustee of another corporation,
joint venture, trust or other enterprise, for so long as the Company continues
to provide on an acceptable basis indemnification against certain liabilities
and expenses which may be incurred by the Indemnitee.

         NOW, THEREFORE, in consideration of the foregoing premises and the
mutual covenants herein contained, the parties hereto agree as follows:

1.       INDEMNIFICATION. The Company shall indemnify the Indemnitee with
respect to his activities as a director, officer or employee of the Company or
as a person who is serving or has served at the request of the Company ("Agent")
as a director, officer or trustee of another corporation, joint venture, trust
or other enterprise against expenses (including attorneys' fees, judgments,
fines, and amounts paid in settlement) actually and reasonably incurred by him
("Expenses") in connection with any threatened, pending, or completed action,
suit, or proceeding, whether civil, criminal, administrative or investigative (a
"Proceeding"), to which he was, is, or is threatened to be made a party by
reason of facts which include his being or having been such a director, officer,
employee or agent to the extent of the highest and most advantageous to the
Indemnitee, as determined by the Indemnitee, of one or any combination of the
following:

         (a)      The benefits provided by the Company's Certificate of
Incorporation or By-Laws in effect on the date hereof, a copy of the relevant
portions of which are attached hereto as Exhibit I;

         (b)      The benefits provided by the Company's Certificate of
Incorporation or By-Laws or their equivalent in effect at the time Expenses are
incurred by Indemnitee;

<PAGE>   2

         (c)      The benefits allowable under Delaware law in effect at the
date hereof;

         (d)      The benefits allowable under the law of the jurisdiction under
which the Company exists at the time Expenses are incurred by the Indemnitee;

         (e)      The benefits available under liability insurance obtained by
the Company; and

         (f)      Such other benefits as may be otherwise available to
Indemnitee under then existing practices of the Company.

         A combination of two or more of the benefits provided by (a) through
(f) shall be available only to the extent that the Applicable Document, as
hereafter defined, does not require that the benefits provided therein must be
exclusive of other benefits. The document or law providing for the benefits
listed in items (a) through (f) above is called the "Applicable Document" in
this Agreement. The Company hereby undertakes to assist Indemnitee, in all
proper and legal ways, to obtain the benefits selected by Indemnitee under items
(a) through (f) above.

2.       INSURANCE. The Company shall maintain directors' and officers'
liability insurance for so long as Indemnitee's services are covered hereunder,
provided and to the extent that such insurance is available on a commercially
reasonable basis. In the event the Company maintains directors' and officers'
liability insurance, Indemnitee shall be named as an insured in such manner as
to provide Indemnitee the same rights and benefits as are accorded to the most
favorably insured of the Company's officers or directors. However, the Company
agrees that the provisions hereof shall remain in effect regardless of whether
liability or other insurance coverage is at any time obtained or retained by the
Company; except that any payments made under an insurance policy shall reduce
the obligations of the Company hereunder.

3.       PAYMENT OF EXPENSES. At Indemnitee's request, the Company shall pay the
Expenses when incurred by Indemnitee upon receipt of an undertaking in the form
of Exhibit II attached hereto by or on behalf of Indemnitee to repay such
amounts so paid on his behalf if it shall ultimately be determined under the
Applicable Document that he is not entitled to be indemnified by the Company for
such Expenses. That portion of Expenses which represents attorneys' fees and
other costs incurred in defending any Proceeding shall be paid by the Company
within thirty (30) days of its receipt of such request, together with such
reasonable documentation evidencing the amount and nature of such Expenses as
the Company shall require, subject to its also receiving such undertaking.

4.       ADDITIONAL RIGHTS. The indemnification provided in this Agreement shall
not be deemed exclusive of any other indemnification or rights to which
Indemnitee may be entitled and shall continue after Indemnitee has ceased to
occupy a position as an officer, director, employee or agent as described in
Paragraph 1 above with respect to Proceedings relating to or arising out of
Indemnitee's acts or omissions during his service in such position.

                                      -2-
<PAGE>   3

5.       NOTICE TO COMPANY. Indemnitee shall provide to the Company prompt
written notice of any proceeding brought, threatened, asserted or commenced
against Indemnitee with respect to which Indemnitee may assert a right to
indemnification hereunder. Indemnitee shall not make any admission or effect any
settlement without the Company's written consent unless Indemnitee shall have
determined to undertake his own defense in such matter and has waived the
benefits of this Agreement. The Company shall not settle any Proceeding to which
Indemnitee is a party in any manner which would impose any penalty on Indemnitee
without his written consent. Neither Indemnitee nor the Company will
unreasonably withhold consent to any proposed settlement. Indemnitee shall
cooperate to the extent reasonably possible with the Company and/or its
insurers, in attempts to defend and/or settle such Proceeding.

6.       ASSUMPTION OF DEFENSE. Except as otherwise provided below, to the
extent that it may wish, the Company jointly with any other indemnifying party
similarly notified will be entitled to assume Indemnitee's defense in any
Proceeding, with counsel mutually satisfactory to Indemnitee and the Company.
After notice from the Company to Indemnitee of the Company's election so to
assume such defense, the Company will not be liable to Indemnitee under this
Agreement for Expenses subsequently incurred by Indemnitee in connection with
the defense thereof other than reasonable costs of investigation or as otherwise
provided below. Indemnitee shall have the right to employ counsel in such
Proceeding, but the fees and expenses of such counsel incurred after notice from
the Company of its assumption of the defense thereof shall be at Indemnitee's
expense unless:

         (a)      The employment of counsel by Indemnitee has been authorized by
the Company;

         (b)      Indemnitee shall have reasonably concluded that there may be a
conflict of interest between Indemnitee and the Company in the conduct of the
defense of such Proceeding; or

         (c)      The Company shall not in fact have employed counsel to assume
the defense of such Proceeding, in each of which cases the fees and expenses of
counsel shall be at the expense of the Company. The Company shall not be
entitled to assume the defense of Indemnitee in any Proceeding brought by or on
behalf of the Company or as to which Indemnitee shall have made the conclusion
provided for in clause (b) above.

7.       ARBITRATION AND ENFORCEMENT.

         (a)      In the event that any dispute or controversy shall arise
between Indemnitee and the Company with respect to whether the Indemnitee is
entitled to indemnification in connection with any Proceeding or with respect to
the amount of Expenses incurred, such dispute or controversy shall be submitted
by the parties to binding arbitration before a single arbitrator at Atlanta,
Georgia. If the parties cannot agree on a designated arbitrator fifteen (15)
days after arbitration is requested in writing by either of them, the
arbitration shall proceed before an arbitrator appointed by, and in accordance
with the rules then in effect of, one of the following bodies, which shall be
chosen by the initiator of such arbitration:

                  (i) the American Arbitration Association;

                                      -3-
<PAGE>   4

                  (ii) the CPR Institute for Dispute Resolution; or
                  (iii) Judicial Arbitration and Mediation Services, Inc.

         The award shall be rendered in such form that judgment may be entered
thereon in any court having jurisdiction thereof.

         (b)      Reasonable expenses incurred by Indemnitee in connection with
his request for indemnification hereunder shall be borne by the Company, unless
Indemnitee is determined according to the preceding paragraph of this Section 7
not to be entitled to indemnification for any liability or expense hereunder. In
the event that Indemnitee is a party to or intervenes in any proceeding in which
the validity of this Agreement is at issue or seeks an award in arbitration
pursuant to the preceding paragraph of this Section 7 to enforce his rights
under, or to recover damages for breach of, this Agreement, Indemnitee, if he
prevails in whole or in part in such action, shall be entitled to recover from
the Company and shall be indemnified by the Company against any expenses
actually and reasonably incurred by him.

         (c)      In any proceeding in which the validity or enforceability of
this Agreement is at issue, or in which Indemnitee seeks an award in arbitration
to enforce his rights hereunder, the Company shall have the burden of proving
that Indemnitee is not entitled to indemnification hereunder.

8.       EXCLUSIONS.  No indemnification, reimbursement or payment shall be
required of the Company hereunder:

         (a)      With respect to any claim as to which Indemnitee shall have
been adjudged by a court of competent jurisdiction to have acted with bad faith,
willful misfeasance, or willful disregard of his duties, except to the extent
that such court shall determine upon application that, despite the adjudication
of liability, but in view of all the circumstances of the case, Indemnitee is
fairly and reasonably entitled to indemnify for such expenses as the court shall
deem proper; or

         (b)      With respect to any obligation of Indemnitee under Section
16(b) of the Exchange Act.

9.       EXTRAORDINARY TRANSACTIONS The Company covenants and agrees that, in
the event of any merger, consolidation or reorganization in which the Company is
not the surviving entity, any sale of all or substantially all of the assets of
the Company or any liquidation of the Company (each such event is hereinafter
referred to as an "extraordinary transaction"), the Company shall use its best
efforts to:

         (a)      Obtain insurance in Indemnitee's favor from a reputable
insurance carrier in reasonable amounts (if such insurance is available at
commercially reasonable rates) for a period of not less than one (1) year from
the date of such extraordinary transaction against any liability to which the
indemnification provided in this Agreement relates;

         (b)      Have the obligations of the Company under this Agreement
expressly assumed by the survivor, purchaser or successor, as the case may be,
in such extraordinary transaction; or

                                      -4-
<PAGE>   5

         (c)      Otherwise adequately provide for the satisfaction of the
Company's obligations under this Agreement, in a manner acceptable to
Indemnitee.

10.      NO PERSONAL LIABILITY. Indemnitee agrees that neither the Directors,
nor any officer, employee, representative or agent of the Company shall be
personally liable for the satisfaction of the Company's obligations under this
Agreement, and Indemnitee shall look solely to the assets of the Company for
satisfaction of any claims hereunder.

11.      SEVERABILITY. If any provision, phrase, or other portion of this
Agreement should be determined by any court of competent jurisdiction to be
invalid, illegal or unenforceable, in whole or in part, and such determination
should become final, such provision, phrase or other portion shall be deemed to
be severed or limited, but only to the extent required to render the remaining
provisions and portions of the Agreement enforceable, and the Agreement as thus
amended shall be enforced to give effect to the intention of the parties insofar
as that is possible.

12.      GOVERNING LAW.  The parties hereto agree that this Agreement shall be
construed and enforced in accordance with and governed by the laws of the State
of Delaware.

13.      NOTICES. All notices, requests, demands and other communications
hereunder shall be in writing and shall be considered to have been duly given if
delivered by hand and receipted for by the party to whom the notice, request,
demand or other communication shall have been directed, or mailed by registered
mail with postage prepaid:

         (a)      If to the Company, to:
                  PracticeWorks, Inc.
                  1765 The Exchange
                  Suite 200
                  Atlanta, Georgia 30339
                  Attention:  Secretary

         (b)      If to Indemnitee, to:
                  119 East 84th Street
                  Apt. 6B
                  New York, NY  10028

14.      TERMINATION. This Agreement may be terminated by either party upon not
less than sixty (60) days prior written notice delivered to the other party, but
such termination shall not in any way diminish the obligations of Company
hereunder with respect to Indemnitee's activities prior to the effective date of
termination. Indemnitee's right to indemnification and advancement of expenses
pursuant to this Agreement shall continue regardless of whether Indemnitee has
ceased for any reason to be a director of the Company and shall inure to the
benefit of the heirs of Indemnitee and the executors and administrators of
Indemnitee's estate.

                                      -5-
<PAGE>   6

         This Agreement is and shall be binding upon and shall inure to the
benefits of the parties hereto and their respective heirs, executors,
administrators, successors and assigns.

         IN WITNESS WHEREOF, the undersigned have executed this Agreement as of
the date first above written.

INDEMNITEE                                PRACTICEWORKS, INC.

/s/ Richard E. Perlman                    /s/ James K. Price
---------------------------               -------------------
Richard E. Perlman                        James K. Price
Chairman of the Board                     President and Chief Executive Officer

                                      -6-
<PAGE>   7

                                    EXHIBIT I

                          CERTIFICATE OF INCORPORATION

                                   ARTICLE XI.

         A director of the Corporation shall not be liable to the Corporation or
its stockholders for monetary damages for breach of fiduciary duty as a director
of the Corporation, except to the extent that such exemption from liability or
limitation thereof is not permitted under the Delaware General Corporation Law
as currently in effect or as the same may hereafter be amended.

                                     BYLAWS

SECTION 7.4.      INDEMNIFICATION.

         (a)      The Corporation shall indemnify to the full extent permitted
by law any person made or threatened to be made a party to any action, suit or
proceeding, whether civil, criminal, administrative or investigative, by reason
of the fact that such person or such person's testator or intestate is or was a
director or officer of the Corporation, is or was a director, officer, trustee,
member, stockholder, partner, incorporator or liquidator of a Subsidiary of the
Corporation, or serves or served at the request of the Corporation as a
director, officer, trustee, member, stockholder, partner, incorporator or
liquidator of or in any other capacity for any other enterprise. Expenses,
including attorneys' fees and expenses, incurred by any such person in defending
any such action, suit or proceeding shall be paid or reimbursed by the
Corporation promptly upon demand by such person and, if any such demand is made
in advance of the final disposition of any such action, suit or proceeding,
promptly upon receipt by the Corporation of an undertaking of such person to
repay such expenses if it shall ultimately be determined that such person is not
entitled to be indemnified by the Corporation. The rights provided to any person
by this by-law shall be enforceable against the Corporation by such person, who
shall be presumed to have relied upon it in serving or continuing to serve as a
director or officer or in such other capacity as provided above. In addition,
the rights provided to any person by this by-law shall survive the termination
of such person as any such director, officer, trustee, member, stockholder,
partner, incorporator or liquidator and, insofar as such person served at the
request of the Corporation as a director, officer, trustee, member, stockholder,
partner, incorporator or liquidator of or in any other capacity for any other
enterprise, shall survive the termination of such request as to service prior to
termination of such request. No amendment of this by-law shall impair the rights
of any person arising at any time with respect to events occurring prior to such
amendment.

         (b)      Notwithstanding anything contained in this Section 7.4, except
for proceedings to enforce rights provided in this Section 7.4, the Corporation
shall not be obligated under this Section 7.4 to provide any indemnification or
any payment or reimbursement of expenses to any director, officer or other
person in connection with a proceeding (or part thereof) initiated by such
person (which shall not include counterclaims or cross-claims initiated by
others) unless the

<PAGE>   8

Board of Directors has authorized or consented to such proceeding (or part
thereof) in a resolution adopted by the Board.

         (c)      For purposes of this by-law, the term "Subsidiary" shall mean
any corporation, partnership, limited liability company or other entity in which
the Corporation owns, directly or indirectly, a majority of the economic or
voting ownership interest; the term "other enterprise" shall include any
corporation, partnership, limited liability company, joint venture, trust,
association or other unincorporated organization or other entity and any
employee benefit plan; the term "officer," when used with respect to the
Corporation, shall refer to any officer elected by or appointed pursuant to
authority granted by the Board of Directors of the Corporation pursuant to
Section 5.1 of these by-laws, when used with respect to a Subsidiary or other
enterprise that is a corporation, shall refer to any person elected or appointed
pursuant to the by-laws of such Subsidiary or other enterprise or chosen in such
manner as is prescribed by the by-laws of such Subsidiary or other enterprise or
determined by the Board of Directors of such Subsidiary or other enterprise, and
when used with respect to a Subsidiary or other enterprise that is not a
corporation or is organized in a foreign jurisdiction, the term "officer" shall
include in addition to any officer of such entity, any person serving in a
similar capacity or as the manager of such entity; service "at the request of
the Corporation" shall include service as a director or officer of the
Corporation which imposes duties on, or involves services by, such director or
officer with respect to an employee benefit plan, its participants or
beneficiaries; any excise taxes assessed on a person with respect to an employee
benefit plan shall be deemed to be indemnifiable expenses; and action by a
person with respect to an employee benefit plan which such person reasonably
believes to be in the interest of the participants and beneficiaries of such
plan shall be deemed to be action not opposed to the best interests of the
Corporation.

         (d)      To the extent authorized from time to time by the Board of
Directors, the Corporation may provide to (i) any one or more employees and
other agents of the Corporation, (ii) any one or more officers, employees and
other agents of any Subsidiary and (iii) any one or more directors, officers,
employees and other agents of any other enterprise, rights of indemnification
and to receive payment or reimbursement of expenses, including attorneys' fees,
that are similar to the rights conferred in this Section 7.4 on directors and
officers of the Corporation or any Subsidiary or other enterprise. Any such
rights shall have the same force and effect as they would have if they were
conferred in this Section 7.4.

         (e)      Nothing in this Section 7.4 shall limit the power of the
Corporation or the Board of Directors to provide rights of indemnification and
to make payment and reimbursement of expenses, including attorneys' fees, to
directors, officers, employees, agents and other persons otherwise than pursuant
to this Section 7.4.

<PAGE>   9

                                   EXHIBIT II

                               FORM OF UNDERTAKING

         THIS UNDERTAKING has been entered into by Richard E. Perlman
(hereinafter "Indemnitee") pursuant to an Indemnification Agreement dated March
5, 2001 (the "Indemnification Agreement") between PracticeWorks, Inc.
(hereinafter "Company"), a Delaware corporation and Indemnitee.

                              W I T N E S S E T H :

         WHEREAS, pursuant to the Indemnification Agreement, Company agreed to
pay Expenses (within the meaning of the Indemnification Agreement) as and when
incurred by Indemnitee in connection with any threatened, pending, or completed
action, suit, or proceeding, whether civil, criminal, administrative or
investigative, to which indemnitee was, is, or is threatened to be made a party
by reason of facts which include Indemnitee's being or having been a director,
officer or employee of the Company or a person who is serving or has served at
the request of the Company as a director, officer, or trustee of another
corporation, joint venture, trust or other enterprise;

         WHEREAS, a claim has been asserted against the Indemnitee and the
Indemnitee has notified the company thereof in accordance with the terms of
Section 6 of the Indemnification Agreement (hereinafter the "Proceeding");

         WHEREAS, Indemnitee believes that Indemnitee should prevail in this
proceeding and it is in the interest of both the Indemnitee and company to
defend against the claim against Indemnitee thereunder.

         NOW THEREFORE, Indemnitee hereby agrees that in consideration of
Company's advance payment of Indemnitee's Expenses incurred prior to a final
disposition of the proceeding, Indemnitee hereby undertakes to reimburse the
Company for any and all legal fees, costs and expenses paid by Company on behalf
of the Indemnitee prior to a final disposition of the Proceeding in the event
that Indemnitee is determined under the Applicable Document (within the meaning
of the Indemnification Agreement) not to be entitled to indemnification. Such
payments or arrangements for payments shall be consummated within ninety (90)
days after a determination that Indemnitee is not entitled to indemnification
and reimbursement pursuant to the Indemnification Agreement and applicable law.

         IN WITNESS WHEREOF, the undersigned has set his/her hand this 5th day
of March, 2001.

                                                  /s/ Richard E. Perlman
                                                  ----------------------
                                                  Richard E. Perlman

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