UML22 — Part subtype

Would be useful to be able to assign a subtype for objects that fill a
part, to add additional characteristics. For example, a person fills
the Employee part of a company, and is reclassified under a subtype of
person that has an office. It is not sufficient to use the subtype as
the type of the part, because the model wouldn't record what objects are
allowed to fill the parts. The object is reclassified under the subtype
after filling the part.

The issue suggests a new feature of UML. This is strategic and outside the scope of the RTF.

Revised Text:
None.

Disposition: Closed, out of scope