You can probably use the last_update_date i the per_periods_of_service table.
A better option would be to use the Notified Date in the termination screen and update that date with the 07-Dec-2017 date ( the date on which the termination details are being entered by HR) and report this date.
Thanks for your update,
I looking for standard table where oracle capturing.
If I use last_update_last it will change regular as HR update the record in future.
Yes. It will change whenever anything is updated in termination screen.
My requirement is Person_name, Person_number, termination Creation/created date, termination actual date
here I can pick easily person_name,, person_number, termination actual date,
For termination creation/created date could not able to find where it is exactly capturing