{
  "definitions": {},
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object",
  "title": "Test Validation Schema",
  "required": ["id"],
  "properties": {
    "id": {
      "type": "number",
      "title": "ID for object",
      "pattern": "[0-9]+"
    }
  }
}