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A Multiple-Ontology Customizable Search Interface for Retrieval of Clinical Practice Guidelines Robert Moskovitch and Yuval Shahar Medical Informatics.

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Presentation on theme: "A Multiple-Ontology Customizable Search Interface for Retrieval of Clinical Practice Guidelines Robert Moskovitch and Yuval Shahar Medical Informatics."— Presentation transcript:

1 A Multiple-Ontology Customizable Search Interface for Retrieval of Clinical Practice Guidelines Robert Moskovitch and Yuval Shahar Medical Informatics Research Center Department of Information Systems Engineering Ben Gurion University, Beer Sheva, Israel

2 DeGeL – Digital electronic Guidelines Library The Digital electronic Guideline Library (DeGeL): Guideline Indexing The DeGeL repository includes two entity types: – Source Guidelines (SGLs) –Marked-Up Guidelines (MGLs) MGLs may be represented in different ontologies (e.g., Asbru, GEM) Guidelines are classified along 7 semantic axes (indices) (e.g., disorders, therapy, diagnostic findings) The semantic axes, the free text and the structuring created by the markup process are used by a guideline- specific search engine, Vaidurya

3 DeGeL – Digital electronic Guidelines Library The Vaidurya Customizable Query Interface The Current interface is overloaded Different users have – different information needs, –different levels of familiarity with DeGeL –different levels of clinical knowledge

4 DeGeL – Digital electronic Guidelines Library The current interface

5 DeGeL – Digital electronic Guidelines Library Simple search

6 DeGeL – Digital electronic Guidelines Library Advanced Search

7 DeGeL – Digital electronic Guidelines Library Our Solution Each user can customize her own interface, which is a collection of the requested ontology elements and semantic indices. Other users will be able to use the customized interfaces as well.

8 DeGeL – Digital electronic Guidelines Library Creation of a Customized Query Interface

9 DeGeL – Digital electronic Guidelines Library A VCQI example

10 DeGeL – Digital electronic Guidelines Library VisiGuide


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