# UnitedHealth Group Patient Access API

**Canonical:** https://apis.io/apis/unitedhealth/unitedhealth-patient-access-api/  
**Provider:** UnitedHealth Group — https://apis.io/providers/unitedhealth/  
**Base URL:** https://api.uhc.com/fhir/R4  
**Documentation:** https://www.uhc.com/legal/interoperability-apis

UnitedHealth Group Patient Access API is one of 4 APIs that [UnitedHealth Group](https://apis.io/providers/unitedhealth/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Patient Access. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

FHIR R4 Patient Access API for member health data (CMS-9115-F)

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/unitedhealth/refs/heads/main/openapi/unitedhealth-patient-access-api-openapi.yml
- **Documentation** — https://www.uhc.com/legal/interoperability-apis
- **Schema** — https://raw.githubusercontent.com/api-evangelist/unitedhealth/refs/heads/main/json-schema/optum-fhir-bundle-schema.json
- **Schema** — https://raw.githubusercontent.com/api-evangelist/unitedhealth/refs/heads/main/json-schema/optum-fhir-patient-schema.json
- **JSONLDContext** — https://raw.githubusercontent.com/api-evangelist/unitedhealth/refs/heads/main/json-ld/unitedhealth-optum-api-context.jsonld
- **Examples** — https://raw.githubusercontent.com/api-evangelist/unitedhealth/refs/heads/main/examples/optum-fhir-patient-example.json
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/unitedhealth/refs/heads/main/graphql/unitedhealth-graphql.md

## Other UnitedHealth Group APIs (3)

- [UnitedHealth Group Clinical Data API](https://apis.io/apis/unitedhealth/unitedhealth-clinical-data-api/)
- [UnitedHealth Group Drug Formulary API](https://apis.io/apis/unitedhealth/unitedhealth-drug-formulary-api/)
- [UnitedHealth Group Provider Directory API](https://apis.io/apis/unitedhealth/unitedhealth-provider-directory-api/)

## Tags

Patient Access

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