CDA STU Publication of HL7 CDA® R2 Implementation Guide: Public Health Case Report – the Electronic Initial Case Report (eICR) Release 2, STU Release 3.0 – US Realm January 3, 2022January 3, 2022 Lynn Laakso Public Health, STU, US Realm See more at https://www.hl7.org/implement/standards/product_brief.cfm?product_id=436