Map materialized user information for audit
Data model

Fields
| Field |
Type |
Description |
| end_date |
DATETIME |
Date on which the materialized registration ended its validity |
| id* |
INT |
Primary Table Key |
| is_current* |
BIT |
Flag indicating whether the current registration is current |
| start_date* |
DATETIME |
Date on which the materialized registration began its validity |
| user_email |
NVARCHAR (510) |
User Email |
| user_id* |
INT |
User ID |
| user_name* |
NVARCHAR (510) |
Username |
| user_nick_name |
NVARCHAR (510) |
Username used to log in |
| user_phone1 |
NVARCHAR (510) |
The person’s first phone number |
Primary Key