DYNAMIC HEALTHCARE TECHNOLOGIES, INC.

               SPECIAL MEETING OF SHAREHOLDERS, DECEMBER 11, 2001

           THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

         The undersigned holder of common shares of Dynamic Healthcare
Technologies, Inc. ("Dynamic"), a Florida corporation, does hereby appoint T.
Christopher Assif and Brian Greco, and each of them, as due and lawful
attorneys-in-fact (each of whom shall have full power of substitution), to
represent and vote as designated below all of the Dynamic common shares that the
undersigned held of record at 5:00 p.m., Eastern Standard Time, on November 5,
2001, at the Special Meeting of Shareholders of Dynamic, to be held at 615
Crescent Executive Court, Fifth Floor, Lake Mary, Florida on December 11, 2001
at 9:00 a.m. or any adjournment thereof, on the following matters, and on such
other business as may properly come before the meeting:



         1.       APPROVAL OF ACQUISITION PROPOSAL

                  Proposal to approve and adopt the Agreement and Plan of
                  Merger, dated as of September 5, 2001, by and among Cerner
                  Corporation, Cerner Holdings, Inc., and Dynamic, and the
                  transactions contemplated thereby, all of which is described
                  in the accompanying Proxy Statement/Prospectus dated November
                  8, 2001.

                           | | FOR          | | AGAINST         | |  ABSTAIN

         2.       In their discretion, on such other business as may properly
                  come before the meeting (the Board of Directors is not aware
                  of any matter other than the above proposal which is to be
                  presented for action at the Special Meeting).



                     (Please Sign and Date on Reverse Side)




                           (Continued from other side)

                        PLEASE SIGN AND RETURN PROMPTLY.

THIS PROXY WHEN PROPERLY EXECUTED WILL BE VOTED IN THE MANNER DIRECTED HEREIN BY
THE SHAREHOLDER. IF NO DIRECTION IS GIVEN, THIS PROXY WILL BE VOTED FOR THE
APPROVAL OF THE ACQUISITION PROPOSAL. THE UNDERSIGNED ACKNOWLEDGES RECEIPT OF
THE NOTICE OF SPECIAL MEETING AND THE PROXY STATEMENT/PROSPECTUS DATED NOVEMBER
8, 2001.

PLEASE ENTER THE NUMBER OF DYNAMIC COMMON SHARES YOU OWN:
                                                           ------------
(Please sign, date, and return this proxy form exactly as your name or names
appear below whether or not you plan to attend the meeting.)




                                  : I plan to attend the Special Meeting.

                                  : I do not plan to attend the Special Meeting.


                           Date                                          , 2001
                                -----------------------------------------


                           Signature(s):
                                        ----------------------------------------

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

                           -----------------------------------------------------
                                      Title or Authority (if applicable)

                           PLEASE SIGN YOUR NAME HERE EXACTLY AS IT APPEARS
                           HEREON. JOINT OWNERS SHOULD EACH SIGN. WHEN SIGNING
                           AS AN ATTORNEY, EXECUTOR, ADMINISTRATOR, TRUSTEE,
                           GUARDIAN, CORPORATE OFFICER OR OTHER SIMILAR
                           CAPACITY, SO INDICATE. IF THE OWNER IS A CORPORATION,
                           AN AUTHORIZED OFFICER SHOULD SIGN FOR THE CORPORATION
                           AND STATE HIS OR HER TITLE. THIS PROXY SHALL BE
                           DEEMED VALID FOR ALL SHARES HELD IN ALL CAPACITIES
                           THAT THEY ARE HELD BY THE SIGNATORY.