{
  "id": "simple.light#",
  "$schema": "http://json-schema.org/schema#",
  "title": "Simple Light",
  "$ref": "#/definitions/light",
  "definitions": {
    "light": {
      "type": "object",
      "properties": {
		"resourceType": {
          "type": "string",
          "description": "Description about resource type",
          "default": "sample.light"
        },
		"power": {
		  "type": "string",
		  "description": "Light status",
		  "default": "on",
		  "enum": ["on","off"],
		  "update_frequency": 1000
		  },
		"intensity": {
		  "type": "integer",
		  "description": "brightness of the light",
		  "default": 1,
		  "minimum": 1,
          "maximum": 20,		  
		  "update_frequency": 1001
		  }
		 }
		}
	},	
  "required": [ "resourceType", "power" ]
}