openapi: 3.1.0
info:
  title: Elevance Health Access FHIR Claims Patient 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: Patient
paths:
  /Patient/{id}:
    get:
      summary: Read Patient
      operationId: readPatient
      tags:
      - Patient
      parameters:
      - in: path
        name: id
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Patient resource
          content:
            application/fhir+json:
              schema:
                type: object
  /Patient:
    get:
      summary: Search Patient
      operationId: searchPatient
      tags:
      - Patient
      parameters:
      - in: query
        name: identifier
        schema:
          type: string
      - in: query
        name: birthdate
        schema:
          type: string
          format: date
      - in: query
        name: family
        schema:
          type: string
      - in: query
        name: given
        schema:
          type: string
      responses:
        '200':
          description: Bundle of Patient
          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