Rajeev,
It will depend upon how the PD profiles are configured in relation to org structure e.g. let's say you have 3 profiles assigned to a position, each of these profiles have a unique FM which looks for a unique relationship (Z010, Z011, Z012), then you can simple lookup HRP table for these relationships between position and orgs. If position have Z010 relation with O1 then all data with O1 (and hier under O1) is coming from profile that is related to Z010.
Regards
Shivraj Singh