What is the function of the event log in a procedure?

The function of the event log in a procedure is to display a chronological list of documented events. This serves as a vital record that tracks all significant actions and changes that occur during the execution of a procedure, offering a clear timeline for reference. Such an organized log is essential for audits, troubleshooting, and maintaining compliance with various standards, as it provides a transparent account of the sequence of events and decisions made throughout the process.

The other options, while potentially valuable in different contexts, do not align with the primary purpose of the event log. Quick documentation of orders, scheduling appointments, and confirming order-procedure matches relate more to operational efficiencies and specific administrative tasks rather than capturing and displaying a historical record of events.