New Mexico, Fierro, Silver City, Tyrone, White Signal, Santa Clara, Bayard, Hurley, Hanover, Pinos Altos, Mangas Springs, Cliff, Whitewater, San Lorenzo. The RN ICU is responsible and accountable to a group of patients for a designated time frame and provides care to the patients via therapeutic use of the nursing process, in collaboration and integration with other health care team members.