Directs the Secretary of Defense (DOD), in order to continue and expand the DOD study conducted in 2011, to establish the Commission on Urotrauma to: (1) conduct a study on urotrauma (injury to the urinary tract from a penetrating, blunt, blast, thermal, chemical, or biological cause) among members of the Armed Forces and veterans; and (2) provide an interim and final report to the congressional defense and veterans committees on such study.