Harry Truman actually said...
By virtue of the authority vested in me by the Public Health Service Act, approved July 1, 1944 (58 Stat. 682), and as President of the United States, I hereby prescribe the following regulations relating to the medical care of certain personnel of the Coast Guard, Coast and Geodetic Survey, and Public Health Service, and their dependents, and certain personnel of the former Lighthouse Service
03/11/1946