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HL7 CDA® R2 IG: C-CDA Templates for Clinical Notes STU Companion Guide Release 4.1

Product Family


Specification Type

The Office of the National Coordinator (ONC) releases periodic proposed rules, and final rules, which reference the use of Consolidated CDA (C-CDA). The Companion Guide to Consolidated Clinical Document Architecture (C-CDA) provides supplemental guidance.

Specification Status

Status Date: 06/30/2023


This is the current edition.

Project Contact

Gay Dolin

Publishing Contact

Brett Marquard

Vocabulary Contact

Gay Dolin

Project Home Page