| name | type | default | params | representant | foreign | foreign_prop | position |
| id | CO_INTEGER | SEQUENCE | READONLY=1;HIDDEN=1 | 0 | 0 | ||
| version | CO_INTEGER | 0 | READONLY=1;HIDDEN=1 | 0 | 0 | ||
| deleted | CO_INTEGER | 0 | READONLY=1;HIDDEN=1 | 0 | 0 | ||
| inherits_acl | CO_INTEGER | 1 | HIDDEN=1;READONLY=1 | 0 | 50 | ||
| id_meta_class | CO_INDEX | 0 | 1 | meta_class | id | 100 | |
| language | CO_STRING | 'en_US' | 1 | 200 | |||
| text | CO_STRING | '' | 1 | 300 |