Unit Details: Patient ratios vary by unit and acuity: ICU is 1:2 based on acuity; PCU and CCU are 1:4 depending on acuity or whether a patient is discharging; medical and surgical are 1:5; and rehabilitation is 1:8 in a team model with an RN, LPN, and tech. ICU patients include respiratory failure, GI bleeds, DKA, sepsis, complicated postoperative patients, CVAs, flap surgeries, post-arrest patients, ETOH, and IVDA.