…ementation Guide: FHIR to CDISC Joint Mappings, Release 1 FHIR_IG_CDISC_R1_STU1_2021AUG 2021-08-31 2027-08-01 Biomedical Research and Regulation HL7 CDA® R2 Implementation Guide: Healthcare Associated Infection Reports, Release 4, STU 4 CDAR2_IG_HAIRPT_R4_STU4_2025AUG 2025-08-26 …