| Field | Description | Type | Size | Related | Default Value | Constraints | |
| Code | Internal Number | Int | 11 | OALR | |||
| Location | The order of columns in message | Int | 11 | - | |||
| ColName | The column name in message | nVarChar | 30 | - | |||
| Link | Link Indication | VarChar | 1 | - | N | N | No |
| Y | Yes | ||||||
| Key | Unique | Field |
| PRIMARY | Yes | Code |
| Location |