| Name | Description | Type | Additional information |
|---|---|---|---|
| Id | integer |
None. |
|
| InstrumentId | integer |
None. |
|
| Status | byte |
None. |
|
| StudentId | integer |
None. |
|
| Note | string |
None. |
|
| Created | date |
None. |
|
| Expired | date |
None. |
|
| CreatedBy | string |
None. |