athenahealth FHIR R4 API

openapi: 3.0.3
info:
  title: athenahealth FHIR R4 API
  description: |
    athenahealth's HL7 FHIR R4 server certified to the ONC Cures Act Final Rule.
    Serves US Core and USCDI v3 profiles for interoperability. SMART on FHIR
    authorization via the athenahealth Developer Portal.
  version: 25.0.0
  contact:
    name: athenahealth Developer Support
    url: https://docs.athenahealth.com/api/support
servers:
- url: https://api.platform.athenahealth.com/fhir/r4
  description: Production FHIR R4 endpoint
- url: https://api.preview.platform.athenahealth.com/fhir/r4
  description: Preview FHIR R4 endpoint
security:
- smart: []
paths:
  /metadata:
    get:
      summary: Get Capability Statement
      operationId: getCapabilityStatement
      tags: [Conformance]
      responses:
        '200':
          description: FHIR CapabilityStatement
  /Patient:
    get:
      summary: Search Patients
      operationId: searchFhirPatients
      tags: [Patient]
      parameters:
      - name: identifier
        in: query
        schema: {type: string}
      - name: family
        in: query
        schema: {type: string}
      - name: given
        in: query
        schema: {type: string}
      - name: birthdate
        in: query
        schema: {type: string, format: date}
      - name: _id
        in: query
        schema: {type: string}
      responses:
        '200':
          description: FHIR Bundle of Patient resources
  /Patient/{id}:
    get:
      summary: Read Patient
      operationId: readFhirPatient
      tags: [Patient]
      parameters:
      - name: id
        in: path
        required: true
        schema: {type: string}
      responses:
        '200':
          description: Patient resource
  /Encounter:
    get:
      summary: Search Encounters
      operationId: searchFhirEncounters
      tags: [Encounter]
      parameters:
      - name: patient
        in: query
        schema: {type: string}
      - name: date
        in: query
        schema: {type: string}
      responses:
        '200':
          description: Bundle of Encounter resources
  /Encounter/{id}:
    get:
      summary: Read Encounter
      operationId: readFhirEncounter
      tags: [Encounter]
      parameters:
      - name: id
        in: path
        required: true
        schema: {type: string}
      responses:
        '200':
          description: Encounter resource
  /Observation:
    get:
      summary: Search Observations
      operationId: searchFhirObservations
      tags: [Observation]
      parameters:
      - name: patient
        in: query
        schema: {type: string}
      - name: category
        in: query
        schema: {type: string}
      - name: code
        in: query
        schema: {type: string}
      - name: date
        in: query
        schema: {type: string}
      responses:
        '200':
          description: Bundle of Observation resources
  /Condition:
    get:
      summary: Search Conditions
      operationId: searchFhirConditions
      tags: [Condition]
      parameters:
      - name: patient
        in: query
        schema: {type: string}
      responses:
        '200':
          description: Bundle of Condition resources
  /MedicationRequest:
    get:
      summary: Search Medication Requests
      operationId: searchFhirMedicationRequests
      tags: [MedicationRequest]
      parameters:
      - name: patient
        in: query
        schema: {type: string}
      responses:
        '200':
          description: Bundle of MedicationRequest resources
  /AllergyIntolerance:
    get:
      summary: Search Allergies
      operationId: searchFhirAllergies
      tags: [AllergyIntolerance]
      parameters:
      - name: patient
        in: query
        schema: {type: string}
      responses:
        '200':
          description: Bundle of AllergyIntolerance resources
  /DocumentReference:
    get:
      summary: Search Document References
      operationId: searchFhirDocumentReferences
      tags: [DocumentReference]
      parameters:
      - name: patient
        in: query
        schema: {type: string}
      - name: category
        in: query
        schema: {type: string}
      responses:
        '200':
          description: Bundle of DocumentReference resources
  /DiagnosticReport:
    get:
      summary: Search Diagnostic Reports
      operationId: searchFhirDiagnosticReports
      tags: [DiagnosticReport]
      parameters:
      - name: patient
        in: query
        schema: {type: string}
      - name: category
        in: query
        schema: {type: string}
      responses:
        '200':
          description: Bundle of DiagnosticReport resources
  /Immunization:
    get:
      summary: Search Immunizations
      operationId: searchFhirImmunizations
      tags: [Immunization]
      parameters:
      - name: patient
        in: query
        schema: {type: string}
      responses:
        '200':
          description: Bundle of Immunization resources
  /Appointment:
    get:
      summary: Search Appointments
      operationId: searchFhirAppointments
      tags: [Appointment]
      parameters:
      - name: patient
        in: query
        schema: {type: string}
      - name: date
        in: query
        schema: {type: string}
      responses:
        '200':
          description: Bundle of Appointment resources
components:
  securitySchemes:
    smart:
      type: oauth2
      description: SMART on FHIR / OAuth 2.0
      flows:
        authorizationCode:
          authorizationUrl: https://api.platform.athenahealth.com/oauth2/v1/authorize
          tokenUrl: https://api.platform.athenahealth.com/oauth2/v1/token
          scopes:
            launch: SMART launch context
            launch/patient: Patient launch context
            patient/*.read: Read patient-scoped resources
            user/*.read: Read user-scoped resources
            system/*.read: System-level read (backend services)
            offline_access: Issue refresh token
            openid: OpenID Connect
            fhirUser: Current FHIR user identity
        clientCredentials:
          tokenUrl: https://api.platform.athenahealth.com/oauth2/v1/token
          scopes:
            system/*.read: System-level read (backend services)