R4
Business capabilities this tag reaches
Care Coordination Management 1
Providers using this tag (1)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 1 Solid coverage with minor gaps
APIs with this tag (9)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Exemplar 1 Complete, well-documented, and agent-ready
Strong 3 Solid coverage with minor gaps
Epic FHIR R4 APIEpic's HL7 FHIR R4 (4.0.1) REST API, aligned to the US Core implementation guides and exposing 59 resource ...Redox FHIR R4 APIThe Redox FHIR R4 API exposes HL7 FHIR R4 resources for healthcare data exchange between connected systems,...Veradigm FHIR R4 API (formerly Allscripts)HL7 FHIR R4 (4.0.1) REST API for Veradigm EHR, aligned to USCDI for 21st Century Cures Act patient and prov...
Developing 4 Usable, with meaningful gaps to close
Cloud Healthcare FHIR APIThe Cloud Healthcare FHIR API provides a fully managed implementation of the HL7 FHIR standard (supporting ...NHS England R4 APIThe R4 API from NHS England — 6 operation(s) for r4.NHS Digital R4 APIThe R4 API from NHS Digital — 6 operation(s) for r4.Patient Health API (FHIR)Allows Veterans and authorized third parties to access patient health data using the HL7 FHIR R4 standard, ...
Thin 1 Limited public surface area
Companies reaching this through an API (9)
These companies publish an API, specification or operation carrying “R4” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Allscripts Healthcare Solutions
Epic Systems
Google Cloud Healthcare
Jefferson Health
NHS API
NHS Digital
NHS England
Redox
Veterans Affairs
Score breakdown
Frequency
34.0
log-scaled weighted occurrences
Breadth
0.0
spread across providers
Quality lift
69.3
mean composite of providers using it
Cohesion
6.4
strength of nearest seed neighbor
Related tags
STU3 5 co-occurrences
SMART on FHIR 5 co-occurrences
HL7 7 co-occurrences
FHIR 10 co-occurrences
EHR 5 co-occurrences
Interoperability 7 co-occurrences
Metadata 5 co-occurrences
Healthcare 8 co-occurrences
Where this tag comes from
Api tag9
Provider tag1
Openapi tag3
Openapi op tag21
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.