openapi: 3.1.0
info:
  title: Elevance Health Patient Access FHIR Claims Provider Directory API
  version: '1.0'
  description: Elevance Health (Anthem) Patient Access API exposes FHIR resources aligned with the CMS Interoperability and Patient Access rule and the CARIN Consumer Directed Payer Data Exchange Implementation Guide. Authentication is via OAuth 2.0 / SMART on FHIR.
  contact:
    name: Elevance Health Developers
    url: https://patient360c.anthem.com/P360Member/fhir/documentation
servers:
- url: https://patient360c.anthem.com/P360Member/api/fhir
  description: Patient360 FHIR (DSTU2)
security:
- oauth2:
  - patient/*.read
tags:
- name: Provider Directory
paths:
  /Practitioner/{id}:
    get:
      summary: Read Practitioner
      operationId: readPractitioner
      tags:
      - Provider Directory
      parameters:
      - in: path
        name: id
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Practitioner resource
          content:
            application/fhir+json:
              schema:
                type: object
  /Organization/{id}:
    get:
      summary: Read Organization
      operationId: readOrganization
      tags:
      - Provider Directory
      parameters:
      - in: path
        name: id
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Organization resource
          content:
            application/fhir+json:
              schema:
                type: object
components:
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://patient360c.anthem.com/P360Member/oauth2/authorize
          tokenUrl: https://patient360c.anthem.com/P360Member/oauth2/token
          scopes:
            patient/*.read: Read patient-scoped resources
            launch/patient: SMART on FHIR patient launch context
            offline_access: Refresh token access