I have a module that contains a form where you schedule appointments for
any selected year, month and day in time slots much like what is used in a
doctor's office. I also have a calendar module that displays the calendar
for any selected year and month where you can enter and display activities
(appointments) for each day on the calendar.
If you are intersted in my helping you to implement either of these into
your database, contact me at my email address below.