| Column Name | Type | Nullable | Description |
|---|---|---|---|
| ClassificationGUID | unique-identifier | No | Uniquely identifies the classification of the patch |
| Title | string | No | The patch title |
| Description | text | No | A description of the patch |
| releasenotes | string | No | Any release notes provided |
| arrivaldate | datetime | Yes | The date and time of the patch category’s arrival |
| IsCurrent | character | Yes | Not used |