| View: | Hide Browser | Browser on the left | Browser on the right | Dictionary |
| Report: | General Info | Constrained Elements |
| General Info | |
| Name | Persistent_valid |
| Expression | inv: all_versions.for_all (is_persistent = all_versions.first.data.is_persistent) |
| Base Classes | Class |
| Constrained Elements | |
| Name | Type |
| VERSIONED_COMPOSITION | Class |