| View: | Hide Browser | Browser on the left | Browser on the right | Dictionary |
| Report: | General Info | Constrained Elements |
| General Info | |
| Name | Charset_valid |
| Expression | inv: charset <> Void and code_set(Code_set_id_character_sets).has_code(charset) |
| Base Classes | Class |
| Constrained Elements | |
| Name | Type |
| DV_ENCAPSULATED | Class |