Optum

Optum Data Access and Interoperability (FHIR) API

FHIR R4-based Patient Access and interoperability APIs (Endpoint, Procedure, DocumentReference, ObservationVitalSigns, Immunization, and related resources) supporting CMS interoperability and patient data access requirements.

GitHub

API entry from apis.yml

apis.yml Raw ↑ 
name: Optum Data Access and Interoperability (FHIR) API
description: FHIR R4-based Patient Access and interoperability APIs (Endpoint, Procedure, DocumentReference,
  ObservationVitalSigns, Immunization, and related resources) supporting CMS interoperability and patient
  data access requirements.
humanURL: https://developer.optum.com/dataaccessandinteroperability
baseURL: https://apigw.optum.com/
tags:
- FHIR
- Interoperability
- Patient Access