openapi: 3.1.0
info:
  title: Orion Health FHIR Alerts Audit API
  description: The Orion Health FHIR API provides standards-based access to healthcare data using the HL7 FHIR (Fast Healthcare Interoperability Resources) specification. It enables healthcare organizations to read, search, create, and update clinical resources including patients, encounters, observations, conditions, medications, allergies, procedures, diagnostic reports, and care plans. The API conforms to FHIR R4 (v4.0.1) and supports both JSON and XML representations.
  version: 1.0.0
  contact:
    name: Orion Health API Support
    email: apisupport@orionhealth.com
    url: https://www.orionhealth.com/support
  license:
    name: Proprietary
    url: https://www.orionhealth.com/terms-of-service
  termsOfService: https://www.orionhealth.com/terms-of-service
servers:
- url: https://api.orionhealth.com/fhir
  description: Production FHIR Server
- url: https://sandbox.orionhealth.com/fhir
  description: Sandbox FHIR Server
security:
- oauth2: []
- bearerAuth: []
tags:
- name: Audit
  description: Audit log access for compliance
paths:
  /audit-logs:
    get:
      operationId: searchAuditLogs
      summary: Orion Health Search audit logs
      description: Search audit logs for data access and exchange events within the HIE network for compliance and accountability purposes.
      tags:
      - Audit
      parameters:
      - name: patientId
        in: query
        schema:
          type: string
      - name: userId
        in: query
        schema:
          type: string
      - name: action
        in: query
        schema:
          type: string
          enum:
          - query
          - retrieve
          - submit
          - update
          - consent-change
      - name: dateFrom
        in: query
        schema:
          type: string
          format: date-time
      - name: dateTo
        in: query
        schema:
          type: string
          format: date-time
      - name: outcome
        in: query
        schema:
          type: string
          enum:
          - success
          - failure
          - denied
      - $ref: '#/components/parameters/PageOffset'
      - $ref: '#/components/parameters/PageLimit'
      responses:
        '200':
          description: Audit log entries
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/AuditLogEntry'
                  pagination:
                    $ref: '#/components/schemas/Pagination'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          description: Insufficient permissions for audit access
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  parameters:
    PageLimit:
      name: limit
      in: query
      description: Maximum number of items to return
      schema:
        type: integer
        minimum: 1
        maximum: 100
        default: 20
    PageOffset:
      name: offset
      in: query
      description: Number of items to skip
      schema:
        type: integer
        minimum: 0
        default: 0
  schemas:
    Error:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        details:
          type: array
          items:
            type: object
            properties:
              field:
                type: string
              message:
                type: string
    AuditLogEntry:
      type: object
      properties:
        id:
          type: string
          format: uuid
        timestamp:
          type: string
          format: date-time
        action:
          type: string
          enum:
          - query
          - retrieve
          - submit
          - update
          - consent-change
        outcome:
          type: string
          enum:
          - success
          - failure
          - denied
        patientId:
          type: string
        userId:
          type: string
        userName:
          type: string
        organization:
          type: string
        organizationName:
          type: string
        resourceType:
          type: string
        resourceId:
          type: string
        sourceIp:
          type: string
        details:
          type: string
    Pagination:
      type: object
      properties:
        offset:
          type: integer
        limit:
          type: integer
        total:
          type: integer
        hasMore:
          type: boolean
  responses:
    Unauthorized:
      description: Authentication required
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    oauth2:
      type: oauth2
      description: OAuth 2.0 authorization using SMART on FHIR
      flows:
        authorizationCode:
          authorizationUrl: https://auth.orionhealth.com/oauth2/authorize
          tokenUrl: https://auth.orionhealth.com/oauth2/token
          scopes:
            patient/*.read: Read access to all patient data
            patient/*.write: Write access to all patient data
            patient/Patient.read: Read access to Patient resources
            patient/Observation.read: Read access to Observation resources
            patient/Condition.read: Read access to Condition resources
            patient/MedicationRequest.read: Read access to MedicationRequest resources
            launch: Launch context
            openid: OpenID Connect
            fhirUser: FHIR user identity
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT