Json Schema for ValidationFailure

{
  "$schema" : "http://json-schema.org/draft-04/schema#",
  "title" : "Validation Failure",
  "type" : "object",
  "additionalProperties" : false,
  "properties" : {
    "reasonCode" : {
      "type" : "string"
    },
    "description" : {
      "type" : "string"
    },
    "expectedValue" : {
      "type" : "string"
    },
    "actualValue" : {
      "type" : "string"
    }
  }
}