[
 {
  "op": "add",
  "path": "/definitions/MemberId/properties/UserId/maxLength",
  "value": 47
 },
 {
  "op": "add",
  "path": "/definitions/MemberId/properties/UserId/minLength",
  "value": 1
 },
 {
  "op": "add",
  "path": "/definitions/MemberId/properties/UserId/pattern",
  "value": "^([0-9a-f]{10}-|)[A-Fa-f0-9]{8}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{12}$"
 }
]
