Hide an User in FIM/MIM portal

Hi all,

I need to Hide an User in FIM/MIM portal and this should be a self service by FIM administrators by clicking an attribute (hide_from_portal). Is this possible?

What change should I need to do from RCDC end. 

I need to make sure the user doesn't appear in any resource picker ( like set and groups).

Please advise.

Thanks..

Rajesh