The University of Maryland School of Medicine (abbreviated UMSOM), located in Baltimore City, Maryland, U.S., is the medical school of the University of Maryland, Baltimore and is affiliated with the University of Maryland Medical Center and Medical System. Established in 1807 as the College of Medicine of Maryland, it is the first public and the fifth oldest medical school in the United States. It was also the first medical school to institute a residency training program. UMB SOM's campus includes Davidge Hall, which was built in 1812, and is the oldest building in continuous use for medical education in the Northern Hemisphere.