Additional Information About the RoleDivisions 6400 & 6500 are a combined trauma, geriatric trauma, and acute care surgery nursing division. We have a combined bed capacity of 63 patients. Our nurses specialize in the care of patients who have experienced a variety of traumatic injuries including motor vehicle accidents, gunshot wounds, stab injuries, traumatic amputations, fall injuries, burns, fractures, spinal cord injuries, and traumatic brain injuries. The BJC Registered Nurse Career Ladder differentiates BJC as the place for nurses to work in the greater St. Louis area. This is a tool to empower nurses to work at the top of their license and own their career progression.