CDA Normative Reaffirmation Publication of HL7 CDA® R2 Implementation Guide: Healthcare Associated Infection Reports, Release 3 – US Realm December 2, 2025December 2, 2025 Lynn Laakso Normative, Reaffirmation, US Realm Learn more at https://www.hl7.org/implement/standards/product_brief.cfm?product_id=426