Exhibit 21.1

Emdeon Inc.

Subsidiaries of the Registrant

Entity Name	State of Organization
AdminiSource Communications, Inc.	Texas
Advanced Business Fulfillment, LLC	Delaware
Capario, Inc.	Delaware
Chamberlin Edmonds & Associates, Inc.	Delaware
Change Healthcare Corporation	Delaware
Chapin Revenue Cycle Management, LLC	Delaware
Dakota Imaging LLC	Delaware
EBS Holdco I, LLC	Delaware
EBS Holdco II, LLC	Delaware
EBS Master LLC	Delaware
Emdeon Business Services LLC	Delaware
Envoy LLC	Delaware
EquiClaim, LLC	Delaware
eRx Network, L.L.C.	Texas
eRx Network Canada, Inc.	British Columbia
ExpressBill LLC	Delaware
Goold Health Systems	Maine
Healthcare Technology Management Services LLC	Delaware
IXT Solutions, Inc.	Tennessee
Kinetra LLC	Delaware
MedE America of Ohio LLC	Delaware
Medi, LLC	California
MediFax-EDI, LLC	Tennessee
TC3 Health, Inc.	Delaware
Vieosoft, Inc.	Washington