No one was injured when a fire broke out outside a hospital in the University City area Wednesday afternoon. An enclosed brick storage containing trash bins and biohazard waste containers caught fire just before 5:30 p.m. at Carolinas HealthCare System University, located in the 8800 block of North Tryon Street. CHS officials say itr took 23 firefighters around 20 minutes to control the fire. At one point the fire department called a second alarm for more manpower. "The fire did not extend to the main body of the hospital or structural components," CHS officials said. "University hospital staff followed the CHS fire plan and all fire safety systems engaged and worked as designed."