Avera McKennan Hospital and University Health Center in Sioux Falls, S.D. was recently damaged by a tornado, but no injuries were reported, according to an article on the AP website.
Dozens of buildings were damaged or destroyed, trees torn up and power lines downed.
A employee reported that there are big chunks of metal hanging from the building; broken glass everywhere; tree limbs and trash; cars that have been picked up and moved with their windows blown out and there was water pouring in through the ceiling.
Although a significant tornado had not struck Sioux Falls for 25 years, the Avera Health System hospitals have kept up regular preparedness training, the article said.
Fire at Assisted Living Facility Kills 9, Injures 30
North Carolina Children's Health Selects Apex for Campus Location
Designing for Access: Addressing Pharmacy Deserts with Flexible Solutions
Baylor Scott & White Health Set to Open New Texas Medical Center 
The Future of Backup Power Systems in Healthcare Facilities