| Name | Description | Type | Additional information | 
|---|---|---|---|
| FirstName | string | 
                                 Required  | 
                |
| LastName | string | 
                                 Required  | 
                |
| DateOfBirth | date | 
                             None.  | 
                |
| SSN | string | 
                             None.  | 
                |
| ExternalId | string | 
                             None.  |