EXHIBIT 23.3


                         CONSENT OF INDEPENDENT AUDITORS

We consent to the reference to our firm under the caption "Experts" in the
Registration Statement (Form S-3) and related Prospectus of NDCHealth
Corporation for the registration of 1,196,818 shares of its common stock and to
the incorporation by reference therein of our report dated July 6, 2002, with
respect to the consolidated financial statements of TechRx Incorporated as of
May 31, 2002 and June 30, 2001 and for the periods then ended, included in
NDCHealth Corporation's Current Report on Form 8-K/A dated June 11, 2002, filed
with the Securities and Exchange Commission on August 12, 2002.

                                            /s/ Ernst & Young LLP

Pittsburgh, Pennsylvania
September 29, 2003