C-CDA Companion Guide Release 4.1

Release 4.1 of the C-CDA Companion Guide added the "Sex observation Template" (template ID 2.16.840.1.113883.10.20.22.4.507).

C-CDA Companion Guide Edition 4

Supporting files for Edition 4 of the C-CDA Companion Guide. Major updates include support for USCDI V3 data elements.

C-CDA Companion Guide Release 3

Supporting files for Release 3 of the C-CDA Companion Guide, published May 13, 2022 by HL7. Major updates in this version include modelling and guidance to support the USCDI v3 data classes and data elements.

2021-10 Errata - C-CDA Companion Guide Release 2

All supporting files for the C-CDA Companion Guide Release 2 - October 2021 Errata version, including Schematron and Examples.