openapi: 3.1.0
info:
  title: Orion Health FHIR Alerts Monitoring 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: Monitoring
  description: System health and performance monitoring
paths:
  /routes/{routeId}/statistics:
    get:
      operationId: getRouteStatistics
      summary: Orion Health Get route processing statistics
      description: Retrieve message processing statistics for a specific route including throughput, error rates, and processing times.
      tags:
      - Monitoring
      parameters:
      - name: routeId
        in: path
        required: true
        schema:
          type: integer
      - name: periodStart
        in: query
        schema:
          type: string
          format: date-time
      - name: periodEnd
        in: query
        schema:
          type: string
          format: date-time
      - name: interval
        in: query
        description: Statistics aggregation interval
        schema:
          type: string
          enum:
          - minute
          - hour
          - day
          - week
      responses:
        '200':
          description: Route statistics
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RouteStatistics'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
  /monitoring/dashboard:
    get:
      operationId: getMonitoringDashboard
      summary: Orion Health Get monitoring dashboard
      description: Retrieve an overview of the Rhapsody engine status including system health, active routes, queue depths, and error counts.
      tags:
      - Monitoring
      responses:
        '200':
          description: Dashboard data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Dashboard'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /monitoring/health:
    get:
      operationId: getHealthStatus
      summary: Orion Health Get system health status
      description: Retrieve the overall health status of the Rhapsody engine including component-level health checks.
      tags:
      - Monitoring
      security: []
      responses:
        '200':
          description: System is healthy
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HealthStatus'
        '503':
          description: System is unhealthy
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HealthStatus'
  /monitoring/alerts:
    get:
      operationId: listMonitoringAlerts
      summary: Orion Health List monitoring alerts
      description: Retrieve active monitoring alerts for the Rhapsody engine.
      tags:
      - Monitoring
      parameters:
      - name: severity
        in: query
        schema:
          type: string
          enum:
          - info
          - warning
          - error
          - critical
      - name: acknowledged
        in: query
        schema:
          type: boolean
      - $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/MonitoringAlert'
                  pagination:
                    $ref: '#/components/schemas/Pagination'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /monitoring/alerts/{alertId}/acknowledge:
    post:
      operationId: acknowledgeAlert
      summary: Orion Health Acknowledge a monitoring alert
      description: Acknowledge a monitoring alert to indicate it has been reviewed.
      tags:
      - Monitoring
      parameters:
      - name: alertId
        in: path
        required: true
        schema:
          type: string
          format: uuid
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                note:
                  type: string
      responses:
        '200':
          description: Alert acknowledged
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MonitoringAlert'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  schemas:
    Dashboard:
      type: object
      properties:
        engineStatus:
          type: string
          enum:
          - running
          - starting
          - stopping
          - stopped
          - error
        uptime:
          type: string
          description: Engine uptime duration
        uptimeSeconds:
          type: integer
        routes:
          type: object
          properties:
            total:
              type: integer
            started:
              type: integer
            stopped:
              type: integer
            error:
              type: integer
        communicationPoints:
          type: object
          properties:
            total:
              type: integer
            started:
              type: integer
            stopped:
              type: integer
            error:
              type: integer
        queues:
          type: object
          properties:
            totalDepth:
              type: integer
            totalErrors:
              type: integer
            totalHeld:
              type: integer
        messages:
          type: object
          properties:
            processedToday:
              type: integer
            errorsToday:
              type: integer
            throughputPerSecond:
              type: number
        memory:
          type: object
          properties:
            usedMb:
              type: number
            maxMb:
              type: number
            percentUsed:
              type: number
        disk:
          type: object
          properties:
            usedGb:
              type: number
            totalGb:
              type: number
            percentUsed:
              type: number
    HealthStatus:
      type: object
      properties:
        status:
          type: string
          enum:
          - healthy
          - degraded
          - unhealthy
        timestamp:
          type: string
          format: date-time
        components:
          type: array
          items:
            type: object
            properties:
              name:
                type: string
              status:
                type: string
                enum:
                - healthy
                - degraded
                - unhealthy
              message:
                type: string
              lastChecked:
                type: string
                format: date-time
    Error:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        details:
          type: array
          items:
            type: object
            properties:
              field:
                type: string
              message:
                type: string
    MonitoringAlert:
      type: object
      properties:
        id:
          type: string
          format: uuid
        severity:
          type: string
          enum:
          - info
          - warning
          - error
          - critical
        source:
          type: string
          description: Component that generated the alert
        title:
          type: string
        message:
          type: string
        acknowledged:
          type: boolean
        acknowledgedBy:
          type: string
        acknowledgedAt:
          type: string
          format: date-time
        createdAt:
          type: string
          format: date-time
    RouteStatistics:
      type: object
      properties:
        routeId:
          type: integer
        routeName:
          type: string
        period:
          type: object
          properties:
            start:
              type: string
              format: date-time
            end:
              type: string
              format: date-time
        totalMessages:
          type: integer
        successfulMessages:
          type: integer
        errorMessages:
          type: integer
        averageProcessingTimeMs:
          type: number
        maxProcessingTimeMs:
          type: number
        messagesPerSecond:
          type: number
        timeline:
          type: array
          items:
            type: object
            properties:
              timestamp:
                type: string
                format: date-time
              messagesProcessed:
                type: integer
              errors:
                type: integer
              avgProcessingTimeMs:
                type: number
    Pagination:
      type: object
      properties:
        offset:
          type: integer
        limit:
          type: integer
        total:
          type: integer
        hasMore:
          type: boolean
  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
  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'
  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