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Biomedical subjects

W M Stanton

Publications and source records attributed to W M Stanton.

2 recordsLinked to original sources

Physicians' workstations: integrated information management for clinicians.

This paper describes a project to specify, design, develop, and evaluate a physician's workstation for use in patient care. We conducted an ethnographic study of physicians' information needs in an outpatient setting, from which we derived a set of functional specifications for a physician's workstation. We have implemented an experimental prototype using an open systems, client/server architecture, and are exploring research issues in heterogeneous database integration, object-oriented database technology, model-based reasoning, and semantic integration. We plan to evaluate our workstation prototype in a clinical setting to assess its impact on quality of care and health care costs.

Artificial Intelligence

Knowledge-based support for a physician's workstation.

We describe knowledge-based support for a Physician's Workstation prototype. Our knowledge base uses a qualitative simulation model of patient physiology. We present the motivation behind our design, discuss the components of the knowledge base, and show how the knowledge base supports a physician's workstation in the patient management process. We describe a graphical knowledge base editor used by the domain expert for knowledge acquisition, and a graphical knowledge base presenter which monitors the qualitative simulation during patient event processing.

Artificial Intelligence