Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the reference to our firm under the caption “Experts” and to the use of our report dated September     , 2008 in the Registration Statement (Form S-1 as filed on September 12, 2008) and related Prospectus of Emdeon Inc. for the registration of shares of its Class A common stock.

Ernst & Young LLP
Nashville, Tennessee

The foregoing consent is in the form that will be signed upon completion of the reorganization described in Note 1 to the consolidated financial statements.

/s/ Ernst & Young LLP
Nashville, Tennessee
September 9, 2008