Cumulocity · JSON Structure

Cumulocity Managed Object Structure

Structural model of a Cumulocity managed object — the universal Cumulocity resource representing any device, asset, group, or digital twin.

Type: Object Properties: 13

IoTInternet of ThingsIndustrial IoTAIoTDevice ManagementDigital TwinMQTTEdge ComputingStreaming AnalyticsData Lake

CumulocityManagedObject is a JSON Structure definition published by Cumulocity, describing 13 properties. It conforms to the https://json-structure.github.io/spec/draft-01/schema meta-schema.

Properties

id self type name owner creationTime lastUpdated fragments childDevices childAssets childAdditions deviceParents assetParents

Meta-schema: https://json-structure.github.io/spec/draft-01/schema

JSON Structure

{
  "$schema": "https://json-structure.github.io/spec/draft-01/schema",
  "name": "CumulocityManagedObject",
  "title": "Cumulocity Managed Object Structure",
  "description": "Structural model of a Cumulocity managed object — the universal Cumulocity resource representing any device, asset, group, or digital twin.",
  "type": "Object",
  "properties": {
    "id": {"type": "String", "description": "Cumulocity-assigned ID."},
    "self": {"type": "String", "description": "Hypermedia self-link."},
    "type": {"type": "String", "description": "Type discriminator (e.g. c8y_MQTTDevice)."},
    "name": {"type": "String"},
    "owner": {"type": "String"},
    "creationTime": {"type": "String", "format": "date-time"},
    "lastUpdated": {"type": "String", "format": "date-time"},
    "fragments": {
      "type": "Map",
      "valueType": "Object",
      "description": "Fragment-extensible map of typed c8y_* and tenant-defined extensions."
    },
    "childDevices": {"type": "Reference", "target": "ManagedObjectReferenceCollection"},
    "childAssets": {"type": "Reference", "target": "ManagedObjectReferenceCollection"},
    "childAdditions": {"type": "Reference", "target": "ManagedObjectReferenceCollection"},
    "deviceParents": {"type": "Reference", "target": "ManagedObjectReferenceCollection"},
    "assetParents": {"type": "Reference", "target": "ManagedObjectReferenceCollection"}
  }
}

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