V3 Normative Publication of Reaffirmation of HL7 Version 3 Standard: Privacy, Access and Security Services (PASS) Access Control, Release 1 December 17, 2021December 20, 2021 Lynn Laakso Normative, Security, Services, Universal Realm Learn more at https://www.hl7.org/implement/standards/product_brief.cfm?product_id=73
