During an afternoon fraction the treatment couch stops mid-travel and stays stuck, so the setup is finished manually and the beam is delivered. The physicist resets the machine and asks for a record of the event before the next patient is treated. Under the department's procedure, which requires documenting such events in both the treatment record and equipment log before the next patient, which entry most completely documents this equipment malfunction for the session?

The complete entry documents the device, time, corrective action, and patient impact in both the treatment record and equipment log before the next patient is treated. This gives the treatment record a clear account of how the couch stall affected the patient’s session and gives the equipment log a useful history of the fault and response. An entry that includes the device, time, and corrective action in both records on time but omits patient impact does not show how the malfunction affected the patient’s setup or treatment. An entry that includes the device, time, and patient impact in both records on time but omits corrective action does not show what was done to address the fault. An entry containing all four details in both locations but made at the end of the shift misses the procedure’s before-the-next-patient deadline. Exam caveat: completeness of the information does not make late documentation compliant; both the required content and timing matter. Practical check: before the next patient, confirm that both records name the device and event time, describe the corrective action and patient impact, and are completed in the locations specified by the procedure.