Healthcare · industry standard

HL7 FHIR

FHIR (Fast Healthcare Interoperability Resources) is an HL7 standard for exchanging healthcare information electronically using RESTful APIs and modular resources. It is the dominant modern standard for healthcare data interoperability.

hl7.org/fhir/The standard

2014First published

Yes — FHIR StructureDefinitions, JSON...Machine-readable schema · open

169providers in the catalog

Also known as Fast Healthcare Interoperability Resources, HL7 FHIR.

Providers that carry HL7 FHIR 169

These providers' own APIs.json profiles carry HL7 FHIR as a tag — the provider's statement that the standard is part of what it does. APIs.io has not verified the implementation on this page; the de facto profiles on this site are where that measurement exists. Ordered by Kin Score; the top 60 of 169 are shown, and the tag page lists them all.

Medplumexemplar · 79.1 Elation Healthexemplar · 77.5 drchronoexemplar · 76.3 1upHealthexemplar · 71.7 eClinicalWorksexemplar · 69.7 athenahealthexemplar · 69.6 Flexpaexemplar · 67.8 NextGen Healthcareexemplar · 67.2 Metriportstrong · 66.2 Healthiestrong · 65.8 Jefferson Healthstrong · 64.9 Amigostrong · 64.3 Health Gorillastrong · 63.3 Canvas Medicalstrong · 62.5 Independence Blue Crossstrong · 62.5 Medblocksstrong · 61.6 Microsoft Azure Health Data Servicesstrong · 61.4 Nedapstrong · 61.2 xCuresstrong · 60.8 Particle Healthstrong · 60.0 Epic Systemsstrong · 59.9 Trisotechstrong · 58.4 Zus Healthstrong · 57.8 Aidboxstrong · 57.7 Redoxstrong · 57.7 Practice Fusionstrong · 57.4 Optumstrong · 56.9 Turquoise Healthstrong · 56.5 Fasten Healthstrong · 56.1 Temple Healthstrong · 56.0 MedTrainerstrong · 55.9 Cadastostrong · 55.5 AWS HealthLakestrong · 55.2 Halo Connectdeveloping · 53.8 Lifendeveloping · 52.7 b.welldeveloping · 52.2 ModMeddeveloping · 51.9 AdvancedMDdeveloping · 51.6 Penn Medicinedeveloping · 50.7 Google Cloud Healthcaredeveloping · 50.4 Arteradeveloping · 50.3 Cambio Healthcare Systemsdeveloping · 50.0 DIPSdeveloping · 49.5 vitagroupdeveloping · 49.4 Best Practice Softwaredeveloping · 47.9 Athelasdeveloping · 47.4 Commuredeveloping · 47.1 Diagnostic Roboticsdeveloping · 47.0 Aetnadeveloping · 46.2 NHS Englanddeveloping · 46.1 Predocdeveloping · 46.0 Elevance Healthdeveloping · 45.8 PointClickCaredeveloping · 45.1 Devoted Healthdeveloping · 44.9 GP Connectdeveloping · 44.6 CMS — Centers for Medicare & Medicaid Servicesdeveloping · 44.5 Carefluencedeveloping · 44.0 MEDITECHdeveloping · 43.6 Oracle Health (Cerner)developing · 43.0 HHS (US Department of Health and Human Services)developing · 42.5

Reading

Medplum and FHIR as a Developer Backend 2026-07-04
Metriport and the Asynchronous Document Query 2026-07-03
Health Gorilla and the Lab Order to Result Loop 2026-07-02
Cerner Oracle Health and the SMART on FHIR Sequence 2026-07-01
Canvas Medical and the Shape of an EHR FHIR Workflow 2026-06-30
Mapping Particle Health Record Retrieval as Arazzo Workflows 2026-06-29

Read from the API Evangelist standards directory, facts verified 2026-08-17. Provider links come from the catalog's own identity tags and are rebuilt nightly. If this page is wrong about a standard or a provider, say so.