# Clever Care Health Plan FHIR API > Clever Care Health Plan is a California Medicare Advantage (HMO and HMO C-SNP) plan blending Eastern and Western medicine for seniors. It publishes an HL7 FHIR R4 API implementing the CMS Interoperability and Patient Access final rule (CMS-9115-F): a secured (SMART-on-FHIR OAuth 2.0 / OpenID Connect) Patient Access API and public (rate-limited) Provider Directory and Drug Formulary APIs, served on WSO2 Open Healthcare. ExplanationOfBenefit conforms to CARIN Blue Button (C4BB). ## APIs - [FHIR R4 base URL](https://fhir.clevercarehealthplan.com/r4): resource endpoints (application/fhir+json) - [CapabilityStatement](https://fhir.clevercarehealthplan.com/r4/metadata): FHIR 4.0.1 server metadata - [SMART configuration](https://fhir.clevercarehealthplan.com/r4/.well-known/smart-configuration): OAuth 2.0 / OIDC discovery ## Docs - [FHIR API developer resources](https://clevercarehealthplan.com/fhir-api-developer-resources/) - [FHIR API documentation portal](https://fhir-portal.clevercarehealthplan.com/api-docs/) - [Developer portal (WSO2)](https://fhir-portal.clevercarehealthplan.com/devportal) - [Interoperability and patient access](https://clevercarehealthplan.com/interoperability-and-patient-access/) ## Specs and artifacts - [OpenAPI (FHIR R4, generated)](https://raw.githubusercontent.com/api-evangelist/clevercarehealthplan/refs/heads/main/openapi/clevercarehealthplan-fhir-openapi.yml) - [Authentication profile](https://raw.githubusercontent.com/api-evangelist/clevercarehealthplan/refs/heads/main/authentication/clevercarehealthplan-authentication.yml) - [OAuth scopes](https://raw.githubusercontent.com/api-evangelist/clevercarehealthplan/refs/heads/main/scopes/clevercarehealthplan-scopes.yml) - [Conformance](https://raw.githubusercontent.com/api-evangelist/clevercarehealthplan/refs/heads/main/conformance/clevercarehealthplan-conformance.yml) - [Data model](https://raw.githubusercontent.com/api-evangelist/clevercarehealthplan/refs/heads/main/data-model/clevercarehealthplan-data-model.yml) - [Agent skills](https://raw.githubusercontent.com/api-evangelist/clevercarehealthplan/refs/heads/main/skills/_index.yml) ## Company - [Website](https://clevercarehealthplan.com) - [Privacy practices](https://clevercarehealthplan.com/privacy-practices/) - [Terms of use](https://clevercarehealthplan.com/terms-of-use/) - [Medicare compliance](https://clevercarehealthplan.com/medicare-compliance/)