Simplification Tactics Dr. Saeed Shiry Amirkabir University of Technology Computer Engineering & Information Technology Department.

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Presentation transcript:

Simplification Tactics Dr. Saeed Shiry Amirkabir University of Technology Computer Engineering & Information Technology Department

Introduction Clinical decision support systems (CDSS) are computer systems designed to impact clinician decision making about individual patients at the point in time that these decisions are made. With the increased focus on the prevention of medical errors If used properly, CDSS have the potential to change the way medicine has been taught and practiced.

Types of Clinical Decision Support Systems

Parts of Clinical Decision Support Systems There are three parts to most CDSS.These parts are the knowledge base, the inference or reasoning engine, and a mechanism to communicate with the user.13 As Spooner explains in Chapter 2, the knowledge base consists of compiled information that is often, but not always, in the form of if–then rules. An example of an if–then rule might be, for instance, IF a new order is placed for a particular blood test that tends to change very slowly,AND IF that blood test was ordered within the previous 48 hours, THEN alert the physician. In this case, the rule is designed to prevent duplicate test ordering. Other types of knowledge bases might include probabilistic associations of signs and symptoms with diagnoses, or known drug–drug or drug–food interactions.

Implementation Challenges