Qtree "tag" or "Labels"

Hi Team,

Is it possible to "tag" or "label" a qtree? I tried looking up in Cdot 9.3p2, I could find anything to tag a qtree.

For example: I would like to create several qtrees based on the organizational departments... Accounts, IT, Management, HR etc etc... Later on i would like to see only those qtrees which belongs to HR department. Is there a way I can do that ?

Let me know of any alternatives too, if anyone of you is aware of... Thanks in advance.

Regards,

Arsalan.