Which of the following appointment scheduling systems allows patients to arrive at their own convenience with the understanding that they will be seen on a first-come, first-served basis?

A) Wave scheduling
B) Open-hours scheduling
C) Cluster scheduling
D) Modified-wave scheduling
E) Double booking

Open-hours Scheduling

A healthcare appointment system that allows patients to visit without a prior appointment during specified hours.

First-come

A policy or principle that serves individuals or addresses tasks in the order that they arrive or are received.

First-served

A principle or policy where services are provided in the order that requests or individuals arrive.