Changing color labels
In any calendar view, click the Calendar Coloring icon that appears on the toolbar, Edit Labels. This allows you to change the labels of each of Outlooks 10 preset colors. Change one label to Dad (for example) and one label to whatever else.
There are two methods to change the coloring of an appointment, one is manual and the other automatic.
Manual – each time you create an appointment, you will see the “Label” field following the “Location” field in the appointment dialog. You can use this dropdown to apply Staff or Provider.
Automatic Formatting – you can add rules that will automatically format your calendar items. You may wish to use Outlook Help to learn how to setup automatic formatting.