What is an on call RN observation unit?

On Call RN Observation Unit nurses are registered nurses who work in hospital observation units on an as-needed, or 'on call,' basis. These units care for patients who require monitoring and short-term treatment but do not need full hospital admission. On Call RNs provide critical assessments, administer medications, and coordinate care to ensure patient safety and facilitate timely discharges. Their flexible schedules help hospitals manage fluctuating patient volumes and ensure continuous, high-quality care.