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For example, let's say you have an appointment that expires at 2:00 p.m. In the Service Monitor Display Options window, you entered 30 as the number of minutes — prior to before expiration — when the stoplight color should enter the caution status. When the system time is 1:30 p.m., the stoplight changes from a green circle to a yellow triangle, indicating that the appointment is in a cautionary state and expires in 30 minutes.
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