| Name | Description | Type | Additional information |
|---|---|---|---|
| _CalendarID | integer |
None. |
|
| _Year | integer |
None. |
|
| _Month | integer |
None. |
|
| _Day | integer |
None. |
|
| _SysNumber | integer |
None. |
|
| _Doors | Collection of Door |
None. |
|
| _CreationDate | date |
None. |
|
| _UpdatedDate | date |
None. |