All
 L01 Information Science D007254 +
 L01.700 Medical Informatics D008490 +
 L01.700.568 Medical Informatics Computing D008492 +
 L01.700.568.080 Computer Systems D003199 +
 L01.700.568.080.260 Computers D003201 +
 L01.700.568.080.260.230 Computers, Analog D003202 
 L01.700.568.080.260.280 Computers, Hybrid D003203 +
 L01.700.568.080.260.308 Computers, Mainframe D003204 
 L01.700.568.080.260.550 Microcomputers D008838 +
 L01.700.568.080.260.580 Minicomputers D008905 
 L01.700.568.080.260.115 Computer Peripherals D016287 +
 L01.700.568.080.260.315 Computers, Molecular D039301