What issue should be reported to a supervisor immediately?

A coworker arriving intoxicated poses a significant risk to both patient safety and workplace integrity. Intoxication can severely impair a healthcare professional's ability to perform their duties effectively, leading to potential medical errors, compromised patient care, and an unsafe environment for both patients and staff. Reporting this situation immediately is crucial as it allows for prompt intervention, which is essential for maintaining a safe and professional healthcare setting. Addressing issues of substance abuse in the workplace is a priority to promote safety and uphold the standards of care expected in medical and surgical telemetry environments.