LIMITED POWER OF ATTORNEY FOR
SECTION 16 REPORTING OBLIGATIONS


	The undersigned hereby appoints Michael Battaglioli, Crystal Spoor, Randy Sims
and Tanya Wilson, signing singly, the undersigned's true and lawful
attorney-in-fact to:

(1)	execute for and on behalf of the undersigned, in the undersigned's capacity
as an officer and/or director of Cerner Corporation (the "Company"), Forms 3, 4,
and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934
and ther rules thereunder;

(2)	do and perform any and all acts for and on behalf of the undersigned which
may be necessary or desirable to complete and executre any such Form 3, 4, or 5
complete and execute any amendment or amendments thereto, and timely file such
form with the United States Securities and Exchange Commission and any stock
exchange or similar authority; and

(3)	take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of benefit to,
in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of the
undersined pursuant to this Power of Attorney shal be in such form and shall
contain such terms and conditions as such attorney-in-fact may approve in such
attorney-in-facts's discretion.

        The undersigned hereby grants to each such attorney-in-fact full power
and authority to do and perform any and every act and thing whatsoever
requisite, necessary, or proper to be done in the exercise of any of the rightes
and powers herein granted, as fully to all intents and purposes as the
undersigned might or could do if personally present, with full power of
substitution or revocation, hereby ratifying and confirming all that such
attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall
lawfully do or cause to be done by virtue of this power of attorney and the
rights and powers herein granted.  The undersigned acknowledges that the
foregoing attorneys-in-fact, in serving in such capacity at the request of the
undersigned, are not assuming, nor is the Company assuming, any of the
undesigned's responsibilities to comply with Section 16 or the Securities
Exchange Act of 1934.


This Power of Attorney shall replace all prior Power of Attorney forms and shall
remain in full force and effect until the undersigned in no longer required to
file Forms 3, 4, and 5 with respect to the undersigned's holdings of and
transactions in securities issued by the Company, unless earlier revoked by the
undersigned in a signed writing delivered to such attorney-in-fact.

	IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 28th day of July, 2009.

                       /s/Michael R. Nill
                        ----------------
                         Michael R. Nill
STATE OF Missouri
CITY OF Clay

Subscribed and Sworn before me this 28th day of July, 2009.


                          /s/Linda L Minthorn
			    Notary Public
                            My Commission Expires: 2/5/2013