{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "minLength": 1,
      "maxLength": 255
    },
    "deviceName": {
      "type": "string",
      "minLength": 1,
      "maxLength": 255
    },
    "description": {
      "type": "string",
      "maxLength": 32767
    },
    "deviceDescription": {
      "type": "string",
      "maxLength": 32767
    },
    "tags": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "key": {
            "type": "string",
            "pattern": "^[0-9a-zA-Z_-]{1,255}$"
          },
          "value": {
            "type": "string",
            "minLength": 1,
            "maxLength": 255
          }
        },
        "required": [
          "key",
          "value"
        ],
        "additionalProperties": false
      },
      "maxItems": 100
    },
    "attributes": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "pattern": "^[0-9a-zA-Z_-]{1,255}$"
          },
          "dataType": {
            "type": "string",
            "enum": [
              "string",
              "number",
              "gps",
              "boolean",
              "blob"
            ]
          },
          "contentType": {
            "type": "string",
            "maxLength": 64
          },
          "description": {
            "type": "string",
            "maxLength": 32767
          },
          "attributeTags": {
            "type": "object",
            "patternProperties": {
              "^[0-9a-zA-Z_-]{1,255}$": {
                "type": "string",
                "minLength": 1,
                "maxLength": 255
              }
            },
            "additionalProperties": false
          },
          "system": {
            "type": "object",
            "properties": {
              "aggregation": {
                "type": "string",
                "enum": [
                  "FIRST",
                  "LAST",
                  "COUNT",
                  "MAX",
                  "MIN",
                  "MEDIAN",
                  "MEAN",
                  "SUM",
                  "STD_DEV"
                ]
              },
              "aggregationOptions": {
                "type": "array",
                "items": {
                  "type": "object",
                  "additionalProperties": false
                },
                "additionalProperties": false,
                "maxItems": 0
              },
              "childAttributes": {
                "type": "array",
                "items": {
                  "type": "object",
                  "properties": {
                    "name": {
                      "type": "string",
                      "pattern": "^[0-9a-zA-Z_-]{1,255}$"
                    },
                    "mode": {
                      "type": "string",
                      "enum": [
                        "all",
                        "whitelist",
                        "blacklist"
                      ]
                    },
                    "deviceIds": {
                      "type": "array",
                      "items": {
                        "type": "string",
                        "pattern": "^[A-Fa-f\\d]{24}$"
                      },
                      "maxItems": 1000
                    },
                    "deviceTags": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "properties": {
                          "key": {
                            "type": "string",
                            "pattern": "^[0-9a-zA-Z_-]{1,255}$"
                          },
                          "value": {
                            "type": "string",
                            "minLength": 1,
                            "maxLength": 255
                          }
                        },
                        "additionalProperties": false
                      },
                      "maxItems": 100
                    }
                  },
                  "required": [
                    "name",
                    "mode"
                  ],
                  "additionalProperties": false
                },
                "maxItems": 256
              }
            },
            "additionalProperties": false
          }
        },
        "required": [
          "name",
          "dataType"
        ],
        "additionalProperties": false
      },
      "maxItems": 256
    },
    "deviceClass": {
      "type": "string",
      "enum": [
        "standalone",
        "gateway",
        "peripheral",
        "floating",
        "edgeCompute",
        "system"
      ]
    },
    "gatewayId": {
      "type": "string",
      "pattern": "^[A-Fa-f\\d]{24}$"
    },
    "parentId": {
      "oneOf": [
        {
          "type": "string",
          "pattern": "^[A-Fa-f\\d]{24}$"
        },
        {
          "type": "null"
        }
      ]
    },
    "systemInterval": {
      "type": "integer",
      "minimum": 5,
      "maximum": 3600
    },
    "keepDuplicates": {
      "type": "boolean"
    }
  },
  "additionalProperties": false,
  "required": [
    "name"
  ]
}