{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "title": "Patient Demographics Schema",
  "type": "object",
  "properties": {
    "first_name": { "type": "string", "required": true },
    "last_name": { "type": "string", "required": true },
    "ssn": { "type": "string", "required": true },
    "gender": { "type": "string", "required": true },
    "dob": { "type": "string", "required": true },
    "home_phone": { "type": "string", "required": true },
    "address": { "type": "string", "required": true },
    "city": { "type": "string", "required": true},
    "zip": { "type": "string", "required": true },
    "identifier": {"type": "string", "required": true }
  }
}