Nurses care for people who are sick, injured, convalescent or disabled. Under general supervision, they deliver care to patients utilizing the nursing process of assessment, planning, intervention, implementation, and evaluation, in accordance with established philosophy. Nurses collaborate with other professional disciplines to ensure effective patient care delivery and achievement of desired patient outcomes. Nurses effectively interact with patient and significant others, while maintaining the standard of professional nursing. The nature of the direction and supervision required for this position varies by State and job setting. Operating Room Nurses provide care and support to patients before, during and after surgery. OR Nurses also assist the surgeon and the surgical team in their tasks.