external user data for RRDI reporting

Hi,

I was wondering, beside the FULL NAME, USERID and EMAIL, are there any other attributes for RTC user which are being retrieved from external registry, for example Microsoft AD, and stored in DW?
In DW database, I found out RIODS.RESOURCE table which has some fields indicating City and Organization.
My question is:
From where  these  fields in this table are being filled?
Because, we build some report and we would like to have an organization or department name for that user where he belongs to.
If these data are empty all time, I could use it for stuff like this.

Thanks, and regards,
Milan