CDA STU publication of HL7 CDA® R2 Implementation Guide: Personal Advance Care Plan (PACP) Document, Release 1 – US Realm STU Release 2 August 26, 2020August 26, 2020 Lynn Laakso STU, US Realm See more at https://www.hl7.org/implement/standards/product_brief.cfm?product_id=434