Observes, records and reports to the appropriate professional the symptoms, reaction and changes including: General physical and mental condition of patients, and signs and symptoms which may be indicative of untoward changes; and stresses in human relationships between patients, between patients and personnel, and between patients and their families and visitors. Performs nursing functions as defined in Pennsylvania regulations, (where applicable by location and department need) such as: Administration of medications, immunizations, and therapeutic treatments prescribed by the physician; Preparation and care of patients receiving specialized treatments administered by the physician or the professional nurse.