US Core IG
US Realm FHIR reference IG aligned with USCDI.
Definition
US Core 6.1.0 (2023) covers USCDI v3: Patient, Practitioner, Organization, Encounter, Condition, Observation (labs + vital signs), Immunization, AllergyIntolerance, MedicationRequest, MedicationStatement, Procedure, DocumentReference, DiagnosticReport, Goal, CarePlan, CareTeam, ServiceRequest, Coverage, Location. Operations search, Patient/$everything, $docref. Parallel versions US Core 5.0.1 (USCDI v2), 7.0.0 (USCDI v4) in review.
Origin
HL7 US Realm Steering Committee + Argonaut Project. Version 1.0 2018 (USCDI v1), 3.1.1 2020 (Cures Act baseline), 6.1.0 2023 (USCDI v3).
Usage
Mandatory for ONC Cures Act certified EHRs, 95%+ of US hospital EHRs (Epic, Cerner, Meditech, Allscripts). Baseline for Da Vinci, CARIN BB, Argonaut.