| Name | Description | Type | Additional information |
|---|---|---|---|
| Line | integer |
None. |
|
| LetterNumber | string |
None. |
|
| LetterSubject | string |
None. |
|
| CommunicationType | string |
None. |
|
| FileNameWithExtension | string |
None. |
|
| CommunicationTypeId | CommunicationTypeId |
None. |