HL7 Specifications
FHIR
HL7 FHIR® Implementation Guide: Prior-Authorization Support (PAS), Edition 2 – US Realm
HL7 FHIR® Implementation Guide: Documentation Templates and Rules (DTR), Edition 2 – US Realm
HL7 FHIR® Implementation Guide: Payer Data Exchange (PDex) Payer Network, Release 1.1 – US Realm
HL7 FHIR® Implementation Guide: DaVinci Payer Data Exchange US Drug Formulary, Release 1 STU2 – US Realm
HL7 FHIR® Implementation Guide: Payer Data Exchange (PDex), Release 2 – US Realm
HL7 FHIR® Implementation Guide: Bulk Data Access IG 1.0.0
HL7 FHIR® Profile: Quality, Release 1, 6.0.0
HL7 FHIR® US Core Implementation Guide, v6.1.0 – STU6
The US Core Implementation Guide is based on FHIR Version R4 and defines the minimum set of constraints on the FHIR resources to create the US Core Profiles. It also defines the minimum set of FHIR RESTful interactions for each of the US Core Profiles to access patient data.