> ## Documentation Index
> Fetch the complete documentation index at: https://docs.maxcare.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# List a source's facilities

> Facilities the source may read, from the EHR. A list the EHR could not return completely is a 503 `catalogue_unavailable`, never a shorter list.



## OpenAPI

````yaml /openapi-v4.json get /patient-tracking/facilities
openapi: 3.0.0
info:
  title: Max AI Public API
  description: API for third-party marketplace apps
  version: '4.0'
  contact: {}
servers:
  - url: https://api.maxcare.ai/v4
security: []
tags: []
paths:
  /patient-tracking/facilities:
    get:
      tags:
        - Patient Tracking
      summary: List a source's facilities
      description: >-
        Facilities the source may read, from the EHR. A list the EHR could not
        return completely is a 503 `catalogue_unavailable`, never a shorter
        list.
      operationId: PatientTrackingPublicController_listFacilities
      parameters:
        - name: sourceId
          required: true
          in: query
          description: Tracking source from `GET /v4/patient-tracking/sources`.
          schema:
            type: string
            example: pts_00000000000040008000000000000001
        - name: X-Organization-Id
          in: header
          required: true
          schema:
            type: string
          description: Target clinic organization ID
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PatientTrackingFacilitiesSuccessResponse'
        '400':
          description: Missing or invalid request parameter
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiBadRequestResponse'
        '401':
          description: Invalid or missing API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiUnauthorizedResponse'
        '403':
          description: Insufficient scope
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiForbiddenResponse'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiNotFoundResponse'
        '429':
          description: Rate limit exceeded
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiRateLimitResponse'
        '503':
          description: EHR integration unavailable
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiServiceUnavailableResponse'
      security:
        - api-key: []
components:
  schemas:
    PatientTrackingFacilitiesSuccessResponse:
      type: object
      properties:
        code:
          type: string
          description: Response code
          example: success
        data:
          $ref: '#/components/schemas/PatientTrackingFacilitiesResponseDto'
      required:
        - code
        - data
    PublicApiBadRequestResponse:
      type: object
      properties:
        code:
          type: string
          description: Error code
          example: bad_request
        message:
          type: string
          description: Human-readable error message
          example: '''id'' must be a valid UUID'
        trace_id:
          type: string
          description: Trace ID for debugging
          example: 550e8400-e29b-41d4-a716-446655440000
      required:
        - code
        - message
        - trace_id
    PublicApiUnauthorizedResponse:
      type: object
      properties:
        code:
          type: string
          description: Error code
          example: unauthorized
        message:
          type: string
          description: Human-readable error message
          example: Invalid or missing API key
        trace_id:
          type: string
          description: Trace ID for debugging
          example: 550e8400-e29b-41d4-a716-446655440000
      required:
        - code
        - message
        - trace_id
    PublicApiForbiddenResponse:
      type: object
      properties:
        code:
          type: string
          description: Error code
          example: forbidden
        message:
          type: string
          description: Human-readable error message
          example: Insufficient scope
        trace_id:
          type: string
          description: Trace ID for debugging
          example: 550e8400-e29b-41d4-a716-446655440000
      required:
        - code
        - message
        - trace_id
    PublicApiNotFoundResponse:
      type: object
      properties:
        code:
          type: string
          description: Error code
          example: not_found
        message:
          type: string
          description: Human-readable error message
          example: Resource not found
        trace_id:
          type: string
          description: Trace ID for debugging
          example: 550e8400-e29b-41d4-a716-446655440000
      required:
        - code
        - message
        - trace_id
    PublicApiRateLimitResponse:
      type: object
      properties:
        code:
          type: string
          description: Error code
          example: rate_limit_exceeded
        message:
          type: string
          description: Human-readable error message
          example: Rate limit exceeded. Maximum 1000 requests per 60 seconds.
        trace_id:
          type: string
          description: Trace ID for debugging
          example: 550e8400-e29b-41d4-a716-446655440000
      required:
        - code
        - message
        - trace_id
    PublicApiServiceUnavailableResponse:
      type: object
      properties:
        code:
          type: string
          description: Error code
          example: server_unresponsive
        message:
          type: string
          description: Human-readable error message
          example: EHR integration is not available for this note
        trace_id:
          type: string
          description: Trace ID for debugging
          example: 550e8400-e29b-41d4-a716-446655440000
      required:
        - code
        - message
        - trace_id
    PatientTrackingFacilitiesResponseDto:
      type: object
      properties:
        sourceId:
          type: string
          example: pts_00000000000040008000000000000001
        facilities:
          type: array
          items:
            $ref: '#/components/schemas/PatientTrackingFacilityDto'
      required:
        - sourceId
        - facilities
    PatientTrackingFacilityDto:
      type: object
      properties:
        externalId:
          type: string
          description: Native EHR facility id
          example: '101'
        name:
          type: string
          nullable: true
          example: Main Street Clinic
        timezone:
          type: string
          nullable: true
          description: IANA zone, when the EHR reports one
          example: null
      required:
        - externalId
        - name
        - timezone
  securitySchemes:
    api-key:
      scheme: bearer
      bearerFormat: JWT
      type: http
      description: Marketplace API key

````

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