| View: | Hide Browser | Browser on the left | Browser on the right | Dictionary |
| Report: | General Info | Constrained Elements |
| General Info | |
| Name | Preceding_version_uid_validity |
| Expression | inv: uid.version_tree_id.is_first xor preceding_version_uid <> Void |
| Base Classes | Class |
| Constrained Elements | |
| Name | Type |
| VERSION | Class |