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To compare the performances of online and compact-disc (CD-ROM) versions of the National Library of Medicine's (NLM) MEDLINE database.

To examine the influences of situational and model factors on the accuracy of Bayesian learning systems.

The American Medical Informatics Association (AMIA) has begun the process of long-range strategic plan development. The AMIA Board of Directors established an Ad Hoc Strategic Planning Task Force, with the goal of initiating such planning in November 1992. In January 1993, the Task Force convened a group of AMIA members in order to develop an initial set of goals and objectives. The group consisted of past and present AMIA Board [...]

Development of methods for building concept models to support structured data entry and image retrieval in chest radiography.

Develop a representational schema for clinical concepts and apply it to the task of encoding radiology reports of the chest.

A general framework for representation of clinical data that provides a declarative semantics of terms and that allows developers to define explicitly the relationships among both terms and combinations of terms.

The Canon Group is an informal organization of medical informatics researchers who are working on the problem of developing a "deeper" representation formalism for use in exchanging data and developing applications. Individuals in the group represent experts in such areas as knowledge representation and computational linguistics, as well as in a variety of medical subdisciplines. All share the view that current mechanisms for the characterization of medical phenomena are either [...]

This article summarizes the origins of informatics, which is based on the science, engineering, and technology of computer hardware, software, and communications. In just four decades, from the 1950s to the 1990s, computer technology has progressed from slow, first-generation vacuum tubes, through the invention of the transistor and its incorporation into microprocessor chips, and ultimately, to fast, fourth-generation very-large-scale-integrated silicon chips. Programming has undergone a parallel transformation, from cumbersome, first-generation [...]

To design and develop a computer-based health-care record system to address the needs of the patients and providers of a homeless population.