MacHELP: decision support on the Macintosh.

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Title MacHELP: decision support on the Macintosh.
Publication Type thesis
School or College School of Medicine
Department Biomedical Informatics
Author Hukill, Michael Joseph.
Contributor Morris, Susan Dr.; Bennett, Sterling Dr.
Date 1990-03
Description The paper describes an implementation of the HELP decision-support system for the Macintosh personal computer. Following a brief background description of HELP as it in implemented on a mainframe (TANDEM) computer, the principle features of the Macintosh version will be described. These include: the data-driven feature (an observation or decision may evoke another hypothesis or frame to be executed), the nesting feature by which a knowledge frame calls another frame whose output is needed to complete execution of the first), the ASK driver (the method by which the expert can direct the data requests when he creates a frame), the Query driver (a method by which the "program" determines the set of data items to asked) inheritance of properties among items in the data hierarchy, and Decision-driven Data Acquisition (DDA). The HELP decision-support system is the expert system portion of a large Hospital Information System in wide sue at several hospitals. It consists of knowledge frames that are disease or decision specific created by experts in various medical specialties, and are evoked automatically when data stored in a patient's record. The reason for implementing the expert system component of HELP on the Macintosh is to make it available as a stand-alone, easily portable system that will allow it to be used in a variety of different settings, for both educational and clinical decision support. Significant enhancements have been make to the Macintosh version which should increase the range of settings in which HELP can provide decision support.
Type Text
Publisher University of Utah
Subject Hospital Information Systems; Medical Informatics Applications; Microcomputers
Subject MESH Computers; Computer-Assisted Instruction; Decision Making, Computer-Assisted; Diagnosis, Computer-Assisted
Dissertation Institution University of Utah
Dissertation Name MS
Language eng
Relation is Version of Digital reproduction of "MacHELP: decision support on the Macintosh." Spencer S. Eccles Health Sciences Library. Print version of "MacHELP: decision support on the Macintosh." available at J. Willard Marriott Library Special Collection. R117.5 1990 .H84.
Rights Management © Michael Joseph Hukill.
Format application/pdf
Format Medium application/pdf
Identifier us-etd2,88
Source Original: University of Utah Spencer S. Eccles Health Sciences Library (no longer available).
ARK ark:/87278/s6th928z
Setname ir_etd
ID 193401
Reference URL https://collections.lib.utah.edu/ark:/87278/s6th928z
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