# UnitedHealth Group Clinical Data API

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

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

FHIR R4 clinical data including conditions, observations, and medications

## Machine-readable artifacts (8)

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

## Other UnitedHealth Group APIs (3)

- [UnitedHealth Group Drug Formulary API](https://apis.io/apis/unitedhealth-group/unitedhealth-drug-formulary-api/)
- [UnitedHealth Group Patient Access API](https://apis.io/apis/unitedhealth-group/unitedhealth-patient-access-api/)
- [UnitedHealth Group Provider Directory API](https://apis.io/apis/unitedhealth-group/unitedhealth-provider-directory-api/)

## Tags

Clinical Data

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