Common Diagnosis/Treatment: Critically ill patients # of Beds: 10 Nurse Patient Ratio: 2/3:1 Charting: Cerner Scrub Color: Navy blue Areas of Float Support: Intermediate, ED Special Procedures: Art lines, bedside bronch, central lines, chest tubes, intubation, Required Qualifications. Critical care nurse, CCU RN, intensive care nurse, ICU nurse, ICU nursing, ICU, intensive care, critical care, registered nurse, RN, R.N., nurse, nursing, healthcare, health care, patient care