Extended Attributes (Profile)

Extended attributes allow you to define additional metadata for your objects.

They can be defined for metaclasses, stereotypes, and criteria, in order to:
Note:

By default, extended attributes are listed on a generic Extended Attributes tab in the object property sheet. You can customize the display of attributes by inserting them into forms (see Forms (Profile)). If all the extended attributes are allocated to forms, the generic page will not be displayed.