json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "description": "generic type that descripes the entry of a selection list",
      "id": "http://schlothauer.de/schemas/shared/app_module.json",
      "properties": {
          "active": {
              "description": "is this entry still active",
              "type": "boolean"
          },
          "description": {
              "description": "some more words to explain",
              "type": "string"
          },
          "gid": {
              "_format": "uuid",
              "description": "global identifier",
              "type": "string"
          },
          "name": {
              "description": "a describing name",
              "type": "string",
              "unique": true,
              "visKey": true
          }
      },
      "required": [
          "name",
          "gid"
      ],
      "type": "object",
      "version": 1
  }