{
  "id": "urn:ngsi-ld:DeviceOperation:27577638-bd8a-4732-b418-fc8b949a0b0f",
  "type": "DeviceOperation",
  "source": "https://source.example.com",
  "dataProvider": "https://provider.example.com",
  "device": "urn:ngsi-ld:Device:2033a7c7-d31b-48e7-91c2-014dc426c29e",
  "operationType": "fault",
  "description": "Backup battery needs replacement",
  "result": "ok",
  "plannedStartAt": "2016-08-22T10:18:16Z",
  "plannedEndAt": "2016-08-28T10:18:16Z",
  "status": "ongoing",
  "operator": "urn:ngsi-ld:Person:fe018d4e-46f8-11e8-ae6b-df5577f85836",
  "startedAt": "2016-08-22T10:18:16Z",
  "endedAt": "2016-08-28T10:18:16Z",
  "reportedAt": "2016-08-28T10:18:16Z",
  "addressedAt": "2016-08-28T10:18:16Z"
}