<H3>Special Instructions</H3> None. <H3>Description</H3> Appointment Notification [RAD-48] is an optional transaction used by DSS/OF actors to notify an OP of new appointments, rescheduled SPSs and cancellations (RAD-TF-2:4.48). <H3>Evaluation</H3> On the <strong>Order Placer</strong> user interface or database, verify: <ul> <li>In the captured SIU message, AIS-3 contains an identifier for the first SPS scheduled on the DSS/OF. <li>AIS-4 contains the scheduled start date/time. <li> The second order placed has a status of 'cancelled'. </ul>