To excel as a UAS RN (Utilization Assessment/Review Registered Nurse), you need a valid RN license, clinical nursing experience, and a strong understanding of medical necessity criteria and documentation standards. Familiarity with utilization management software, electronic medical records (EMR), and relevant care guidelines such as InterQual or MCG is crucial. Excellent critical thinking, organizational skills, and clear written and verbal communication set top performers apart in this field. These skills enable UAS RNs to effectively assess patient cases, ensure appropriate use of healthcare resources, and collaborate among diverse teams.