PVO hcm extracts what types should be used and how ?

Hello ,

We would like to use PVO extracts of Oracle of HCM type. 
Purpose -to get the worker (employee) details including their current manager, location, assignments, etc. and only for primary assignments .
We tried using the POV -HcmTopModelAnalyticsGlobalAM.PersonAM.GlobalPersonPVOViewAl - this
does not contain critical information such as National Identifier
and also
HcmTopModelAnalyticsGlobalAM.PersonAM.GlobalPersonPVOViewAll

What PVOs HCM extract should we use please ?
And what is the best practice of how to use them ?
Thanks a lot
Revital.