Can Acces rights to calendar differ on different weekdays ?

Hello

in my organization one of the medical directors works works on different
locations during the week
for example a on monday, b on tuesday, a on wednesnday, c on thursday etc
appointments on each location are mostly made by the secretary staff on the
particular location.

Is is possible that the secretary staff on location a has 'change rights' to
the calendar of the director on monday and wednesday, en read rights on
tuesday and thursday and so forth
Or stated different: the may only make new appointments on some weekdays but
not on all days?
We are running a windows 20003 server with outlook clients.

Thanks for help

Diederik