A calendar icon is displayed near the DDD field on the ASR Form to aid in the calculation of an appropriate due date. You can either type an appropriate date in the month, day, and year fields or you can click the calendar icon to display the calendar and select an appropriate date.
In the calendar, you can use the Interval field to input the number of days for the interval if desired. After you enter a number, click the calendar icon next to the Interval field. The dates in the calendar will change appropriately to display the days that are selectable for the interval. Click on an appropriate day in the calendar, the calendar will close, and the date will automatically be populated in the month, day, and year fields for the DDD.