CDA ANSI Standard/Normative publication of ANSI/HL7 CDA, R2.1 (HL7 Clinical Document Architecture, Release 2.1) November 28, 2019December 9, 2019 Lynn Laakso Normative, Universal Realm Learn more at http://www.hl7.org/implement/standards/product_brief.cfm?product_id=515
