{
  "type": "object",
  "required": [
    "interface",
    "value"
  ],
  "properties": {
    "interface": {
      "$ref": "/v2-definitions#/definitions/interface"
    },
    "value": {
      "oneOf": [
        {
          "type": "number"
        },
        {
          "type": "string"
        },
        {
          "type": "object"
        }
      ]
    },
    "timeOfSample": {
      "type": "string",
      "format": "date-time"
    }
  }
}