| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPWork Clearance Management |
| 1 | WCACI | WCM: (Temporary) Log for Tagging/Untagging (Conflict Check) | 17 | PHBLFLG | Physical Blocking Required | nvarchar | 1 | 0 | | |
| 2 | WCACQ | WCM: Log for Tagging/Untagging (Conflict Check) | 18 | PHBLFLG | Physical Blocking Required | nvarchar | 1 | 0 | | |
| 3 | WCAIT | WCM: Work Clearance Document (Item) | 23 | PHBLFLG | Physical Blocking Required | nvarchar | 1 | 0 | | |
| 4 | WCAME | WCM: (Temporary) Log of Operational Lists (Items) | 25 | PHBLFLG | Physical Blocking Required | nvarchar | 1 | 0 | | |
| 5 | WCAMI | WCM: Log of Operational Lists (Items) | 25 | PHBLFLG | Physical Blocking Required | nvarchar | 1 | 0 | | |
| 6 | WCCA | WCM: Switching Data | 8 | PHBLFLG | Physical Blocking Required | nvarchar | 1 | 0 | | |
