This document provides an overview of the scope of emergency room nursing. It discusses the standards and responsibilities of ER nurses, which include comprehensive patient assessment, diagnosis, treatment, and evaluation. ER nursing requires knowledge in various medical areas as well as skills like triage and emergency preparedness. The document also outlines how ER nurses are involved in community education through primary, secondary, and tertiary prevention efforts. It discusses national patient safety goals and core measures that ER nurses must follow to improve quality of care. Finally, it lists several certifications that ER nurses can obtain.