| Name | Description | Type | Additional information | 
|---|---|---|---|
| ID | integer | 
                             None.  | 
                |
| CourseSubjectID | integer | 
                             None.  | 
                |
| DocumentID | integer | 
                             None.  | 
                |
| BeginDate | date | 
                             None.  | 
                |
| Course | Course | 
                             None.  |