required: true
content:
  text/uri-list:
    description: A list of links to system resources
    schema:
        type: string
    examples:
      links:
        summary: Links to System resources
        value: |-
          https://data.example.org/api/systems/2f35ofoms2l6
          https://data.example.org/api/systems/PLT412
      uids:
        summary: UIDs of System resources
        value: |-
          urn:uuid:b2995d6b-9f25-4cec-869e-0e846b80f39c
          urn:x-usgs:stations:00125488
  application/json:
    description: A list of links to system resources
    schema:
      title: One or more links or UIDs of system resources
      type: array
      minItems: 1
      items:
        type: string
        format: uri
    examples:
      link:
        summary: Links to System resources
        value:
          - https://data.example.org/api/systems/2f35ofoms2l6
          - https://data.example.org/api/systems/PLT412
  application/geo+json:
    schema:
      oneOf:
      - title: Single System
        $ref: ../schemas/geojson/system.json
      - title: List of Systems
        type: array
        minItems: 1
        items:
          $ref: ../schemas/geojson/system.json
  application/sml+json:
    schema:
      oneOf:
      - title: Single System
        $ref: ../schemas/sensorml/system.json
      - title: List of Systems
        type: array
        minItems: 1
        items:
          $ref: ../schemas/sensorml/system.json