The registered nurse (RN) provides compassionate, evidence-based, and efficient care to individuals, families, communities, and patient populations. The RN’s care delivery is consistent with the Oklahoma Nurse Practice Act, the American Nurses Association (ANA) Scope and Standards of Practice, and the ANA Code of Ethics. The RN demonstrates the professional role obligations of scientist, leader, practitioner, and knowledge transferor. Professional accountability enriches the RN’s engagement as a leader in promoting an inter-professional culture of collaborative decision-making, innovation, life-long learning, and teamwork. The RN exemplifies the principles of a Culture of Safety by committing to a Just Culture.