openapi: 3.1.0
info:
  title: Orion Health FHIR Alerts 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: Alerts
  description: Clinical and population health alerts
paths:
  /alerts:
    get:
      operationId: listAlerts
      summary: Orion Health List population health alerts
      description: Retrieve clinical and population health alerts such as care gap notifications, risk changes, and quality measure compliance alerts.
      tags:
      - Alerts
      parameters:
      - name: patientId
        in: query
        schema:
          type: string
      - name: type
        in: query
        schema:
          type: string
          enum:
          - care-gap
          - risk-change
          - quality-measure
          - utilization
          - custom
      - name: priority
        in: query
        schema:
          type: string
          enum:
          - low
          - medium
          - high
          - urgent
      - name: status
        in: query
        schema:
          type: string
          enum:
          - new
          - acknowledged
          - resolved
          - dismissed
      - $ref: '#/components/parameters/PageOffset'
      - $ref: '#/components/parameters/PageLimit'
      responses:
        '200':
          description: List of alerts
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Alert'
                  pagination:
                    $ref: '#/components/schemas/Pagination'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /alerts/{alertId}:
    put:
      operationId: updateAlert
      summary: Orion Health Update an alert
      description: Update the status of a population health alert.
      tags:
      - Alerts
      parameters:
      - name: alertId
        in: path
        required: true
        schema:
          type: string
          format: uuid
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                status:
                  type: string
                  enum:
                  - acknowledged
                  - resolved
                  - dismissed
                note:
                  type: string
                  description: Optional note about the status change
      responses:
        '200':
          description: Alert updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Alert'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Authentication required
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  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
    Alert:
      type: object
      properties:
        id:
          type: string
          format: uuid
        type:
          type: string
          enum:
          - care-gap
          - risk-change
          - quality-measure
          - utilization
          - custom
        priority:
          type: string
          enum:
          - low
          - medium
          - high
          - urgent
        status:
          type: string
          enum:
          - new
          - acknowledged
          - resolved
          - dismissed
        patientId:
          type: string
        title:
          type: string
        description:
          type: string
        createdAt:
          type: string
          format: date-time
        updatedAt:
          type: string
          format: date-time
    Pagination:
      type: object
      properties:
        offset:
          type: integer
        limit:
          type: integer
        total:
          type: integer
        hasMore:
          type: boolean
  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