Is the HIP system able to track sick and vacation leave separately for the year? The calendar only shows a leave balance in total.

Yes.  The HIP system keeps leave balances for sick and vacation leave separately.  Any employee can access their leave balances by going to the Absence Balances tile.  Additionally, Leave Keepers can query leave balances for employees using the HIP_TL_LV_BAL_BY_EE query, which will give you leave balances by employee at month end accruals.  You can additionally drill down in the calendar for the leave details.

Click here to view a list of queries available to Time and Leave Keepers.