ASAP List 

In the Appointments module, click the Appointment Lists toolbar button, then the ASAP button.

To send appointments to this list, go to the Appointment Edit window, and change the status at the top to ASAP.  To remove an appointment from the list, double click to edit, and change the status back to Scheduled.  Also in the Appointment Edit window, you can make Comm Log notes, or copy the appointment to the pinboard for scheduling.