{
  "description": "",
  "content": {
    "application/json": {
      "schema": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "SiteIODeviceRegisterID": {
              "type": "string",
              "description": "SiteIODeviceRegisterID (bigint serialized as string)",
              "example": "10231"
            },
            "SiteModbusInOutDeviceID": {
              "type": "number",
              "description": "Owning Modbus device id",
              "example": 55
            },
            "Register": {
              "type": "number",
              "description": "Modbus register address",
              "example": 40001
            },
            "RegisterDataType": {
              "type": "number",
              "description": "Register data type code",
              "example": 3
            },
            "RegisterSize": {
              "type": "number",
              "description": "Register size (words)",
              "example": 2
            },
            "RegisterClassification": {
              "type": "number",
              "description": "Register classification code",
              "example": 1
            },
            "RegisterAccessType": {
              "type": "number",
              "description": "Register access type code",
              "example": 0,
              "nullable": true
            },
            "BitIndex": {
              "type": "number",
              "description": "Bit index within the register",
              "example": 0,
              "nullable": true
            },
            "ScalingMultiplierValue": {
              "type": "number",
              "description": "Scaling multiplier",
              "example": 1,
              "nullable": true
            },
            "ScalingDividerValue": {
              "type": "number",
              "description": "Scaling divider",
              "example": 1,
              "nullable": true
            },
            "ScalingEquation": {
              "type": "string",
              "description": "Read scaling equation",
              "nullable": true
            },
            "WriteScalingEquation": {
              "type": "string",
              "description": "Write scaling equation",
              "nullable": true
            },
            "Units": {
              "type": "string",
              "description": "Units label",
              "example": "psi",
              "nullable": true
            },
            "UnitID": {
              "type": "number",
              "description": "Unit id",
              "example": 7,
              "nullable": true
            },
            "Name": {
              "type": "string",
              "description": "Register name",
              "nullable": true
            },
            "Description": {
              "type": "string",
              "description": "Register description",
              "nullable": true
            },
            "Deleted": {
              "type": "boolean",
              "description": "Soft-delete flag",
              "example": false,
              "nullable": true
            },
            "SiteModbusInOutDevices": {
              "description": "Owning Modbus device (name + slave address)",
              "allOf": [
                {
                  "type": "object",
                  "properties": {
                    "DeviceName": {
                      "type": "string",
                      "description": "Modbus device name",
                      "example": "PLC-1"
                    },
                    "SlaveAddress": {
                      "type": "number",
                      "description": "Modbus slave address",
                      "example": 1
                    }
                  },
                  "required": [
                    "DeviceName",
                    "SlaveAddress"
                  ]
                }
              ]
            },
            "ConnectionName": {
              "type": "string",
              "description": "Connection name (sensor-attached registers)",
              "nullable": true
            },
            "ConnectionSlaveAddress": {
              "type": "number",
              "description": "Connection slave address",
              "nullable": true
            },
            "ConnectionSensorID": {
              "type": "number",
              "description": "Connection sensor id",
              "nullable": true
            }
          },
          "required": [
            "SiteIODeviceRegisterID",
            "SiteModbusInOutDeviceID",
            "Register",
            "RegisterDataType",
            "RegisterSize",
            "RegisterClassification"
          ]
        }
      }
    }
  }
}