Job Summary: The staff Registered Nurse (RN) is a professional caregiver who assumes responsibility for a group of patients for a designated time frame and provides care to these patients via the utilization of the nursing process, nursing trends, technology, financial and human resources within the philosophy of the institution. Progressive care nurse, PCU RN, PCU, progressive care, progressive care unit, patient care, PCU nurse, nurse, nursing, RN, R.N., registered nurse, healthcare, health care, hospital, step down nurse, telemetry nurse, ER holding