I was the Charge Nurse for our CCU for several years, but quit that position about 1 year ago to go back into staffing full time. ( I wanted to have a life outside the hosp.) They did not fill my position. However, one nurse is assigned as a shift coordinator (or dot head as we call them). They are responsible for making sure the code carts get checked, narcotics get counted and for making patient assignments for the oncoming shift. Yes, they do have patients to take care of also. Hope this helps.