| Indexed | Partially Indexed | Pending Approval | Reserved | Skeleton Data Only |
| 1 | 1 [Revised] | 2 | 2 [Revised] | 3 | 3 [Revised] | 4 | 4 [Revised] | 5 | 5 [Revised] | 6 | 7 |
| Scan available | Needs Replacement | No Scan available |
| 1 | 1 | 1 [Revised] | 2 | 2 | 2 | 2 [Revised] | 3 | 3 | 3 [Revised] | 4 | 4 [Revised] |
| 4 [Revised] | 5 | 5 [Revised] | 6 | 6 | 7 |