{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/cumulocity/main/json-schema/cumulocity-alarm-schema.json",
  "title": "Cumulocity Alarm",
  "description": "A condition raised against a Cumulocity device or asset. Cumulocity auto-deduplicates alarms by (source, type) so repeated raises increment count rather than creating duplicates.",
  "type": "object",
  "required": ["time", "type", "text", "source", "severity", "status"],
  "properties": {
    "id": {"type": "string", "readOnly": true},
    "self": {"type": "string", "format": "uri", "readOnly": true},
    "time": {"type": "string", "format": "date-time"},
    "creationTime": {"type": "string", "format": "date-time", "readOnly": true},
    "type": {"type": "string"},
    "text": {"type": "string"},
    "severity": {
      "type": "string",
      "enum": ["CRITICAL", "MAJOR", "MINOR", "WARNING"]
    },
    "status": {
      "type": "string",
      "enum": ["ACTIVE", "ACKNOWLEDGED", "CLEARED"]
    },
    "count": {"type": "integer", "readOnly": true},
    "firstOccurrenceTime": {"type": "string", "format": "date-time", "readOnly": true},
    "source": {
      "type": "object",
      "required": ["id"],
      "properties": {
        "id": {"type": "string"},
        "self": {"type": "string", "format": "uri"}
      }
    },
    "history": {
      "type": "object",
      "properties": {
        "auditRecords": {"type": "array", "items": {"type": "object"}}
      }
    }
  },
  "additionalProperties": true
}