EXHIBIT 15

ACCOUNTANT’S ACKNOWLEDGEMENT

To the Board of Directors and Shareholders

of Mediware Information Systems, Inc.:

We are aware that Mediware Information Systems, Inc. has incorporated by reference in Registration Statement Nos. 333-07591, No. 333-83016, No. 333-119503, No. 333-123496 and No. 333-130576 its Form 10-Q for the quarter ended March 31, 2009, which includes our report dated April 29, 2009 covering the unaudited interim financial information contained therein. Pursuant to Rule 436(c) under of the Securities Act of 1933 (the “Act”), that report is not considered a part of the registration statement prepared or certified by our firm or a report prepared or certified by our firm within the meaning of Section 7 and 11 of the Act. It should be noted that we have not performed any procedures subsequent to April 29, 2009.

Eisner LLP

New York, New York

April 29, 2009