Nursing is the protection, promotion, and optimization of health and abilities, prevention of illness and injury, facilitation of healing, alleviation of suffering through the diagnosis and treatment of human response, and advocacy in the care of individuals, families, and groups. Promotes and restores patients" health by completing the nursing process; providing physical and psychological support to patients, friends, and families; supervising assigned team members. Identifies patient care requirements by establishing personal rapport with potential and actual patients and other persons in a position to understand care requirements.