Click 
on the toolbar.
When the service provider arrives to collect the client for their appointment, you should change the status of the appointment to Checked In so you can track the length of the appointment.
Click on the toolbar.
The Appointment Monitoring Station displays.
If the Notes window displays, review the notes carefully and click Cancel.
If a notification displays to indicate the client has multiple appointments, click Yes to check in the client for all of their appointments or click No to check in the client for their first appointment.
The status of the appointment changes to CHECKED-IN.
Notes:
If you use the Auto-Page System and the employee has a pager, the employee receives a message to inform them that the client has checked in.
If you checked in the client by mistake, select the client's appointment and click Edit Appt. Deselect In next to each service and click Save.
The Timer field displays the time elapsed since the client checked in.