| Name | Description | Type | Additional information | 
|---|---|---|---|
| CustomerId | integer | None. | |
| PhoneNumber | string | None. | |
| StartDate | date | None. | |
| EndDate | date | None. | |
| PrevStartDate | date | None. | |
| PrevEndDate | date | None. | |
| CustomerRef | string | None. | |
| BusinessId | integer | None. |