HPCC and the National Information Infrastructure: an overview.
The National Information Infrastructure (NII) or "information superhighway" is a high-priority federal initiative to combine communications networks, computers, databases, and consumer electronics to deliver information services to all U.S. citizens. The NII will be used to improve government and social services while cutting administrative costs. Operated by the private sector, the NII will rely on advanced technologies developed under the direction of the federal High Performance Computing and Communications (HPCC) Program. These include computing systems capable of performing trillions of operations (teraops) per second and networks capable of transmitting billions of bits (gigabits) per second. Among other activities, the HPCC Program supports the national supercomputer research centers, the federal portion of the Internet, and the development of interface software, such as Mosaic, that facilitates access to network information services. Health care has been identified as a critical demonstration area for HPCC technology and an important application area for the NII. As an HPCC participant, the National Library of Medicine (NLM) assists hospitals and medical centers to connect to the Internet through projects directed by the Regional Medical Libraries and through an Internet Connections Program cosponsored by the National Science Foundation. In addition to using the Internet to provide enhanced access to its own information services, NLM sponsors health-related applications of HPCC technology. Examples include the "Visible Human" project and recently awarded contracts for test-bed networks to share patient data and medical images, telemedicine projects to provide consultation and medical care to patients in rural areas, and advanced computer simulations of human anatomy for training in "virtual surgery."
Lindberg
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National Coordination Office, National Library of Medicine, Bethesda, Maryland 20894.
D003195:Computer Communication Networks; D004581:Electronics; D005582:Foundations; D006291:Health Policy; D007255:Information Services; D007256:Information Systems; D007993:Libraries, Medical; D008492:Medical Informatics Computing; D009317:National Library of Medicine (U.S.); D012106:Research; D012586:Science; D012984:Software; D017216:Telemedicine; D014481:United States; D014584:User-Computer Interface