# HL7 FHIR Patient API

**Canonical:** https://apis.io/apis/hl7-fhir/hl7-fhir-patient-api/  
**Provider:** HL7 FHIR — https://apis.io/providers/hl7-fhir/  
**Base URL:** https://fhir-server.example.com/fhir/R5  
**Documentation:** https://www.hl7.org/fhir/

HL7 FHIR Patient API is one of 8 APIs that [HL7 FHIR](https://apis.io/providers/hl7-fhir/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Patient. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and a changelog.

Patient demographic and identity resources

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/hl7-fhir/refs/heads/main/openapi/hl7-fhir-patient-api-openapi.yml
- **Documentation** — https://www.hl7.org/fhir/R4/
- **Reference** — https://www.hl7.org/fhir/R4/http.html
- **ChangeLog** — http://hl7.org/fhir/R4/history.html

## Other HL7 FHIR APIs (7)

- [HL7 FHIR R5 Healthcare API](https://apis.io/apis/hl7-fhir/hl7-fhir-r5-api/)
- [SMART on FHIR Authentication](https://apis.io/apis/hl7-fhir/hl7-smart-on-fhir-api/)
- [HL7 FHIR Bundle API](https://apis.io/apis/hl7-fhir/hl7-fhir-bundle-api/)
- [HL7 FHIR Condition API](https://apis.io/apis/hl7-fhir/hl7-fhir-condition-api/)
- [HL7 FHIR Encounter API](https://apis.io/apis/hl7-fhir/hl7-fhir-encounter-api/)
- [HL7 FHIR MedicationRequest API](https://apis.io/apis/hl7-fhir/hl7-fhir-medicationrequest-api/)
- [HL7 FHIR Observation API](https://apis.io/apis/hl7-fhir/hl7-fhir-observation-api/)

## Tags

Patient

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/hl7-fhir/hl7-fhir-patient-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/hl7-fhir/.