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Related Experiment Videos

The Canon Group's effort: working toward a merged model

C Friedman1, S M Huff, W R Hersh

  • 1Queens College of CUNY, Computer Science Department, Flushing 11367.

Journal of the American Medical Informatics Association : JAMIA
|January 1, 1995
PubMed
Summary

Researchers developed a consensus model for clinical radiology data exchange through a collaborative, iterative process. This core model integrates diverse findings from chest radiography reports, improving data interoperability.

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Area of Science:

  • Medical Informatics
  • Radiology Data Standards

Background:

  • Clinical data exchange requires standardized representational schemas.
  • Existing models may not adequately capture diverse clinical radiology findings.

Purpose of the Study:

  • To develop a collaborative representational schema for clinical data.
  • To facilitate data exchange and application interoperability in clinical radiology.

Main Methods:

  • Independent development of representational models by diverse Canon Group members using sample radiology reports.
  • Iterative merging of models through workshops, meetings, and electronic mail.

Main Results:

  • A core merged model for radiologic findings was successfully developed.

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  • This consensus model subsumed independently developed models, demonstrating effective integration.

    • Conclusions:

    • A collaborative approach yielded a consensus representational schema for clinical concepts.
    • Chest radiography reports served as the initial experimental domain.
    • Future work will expand coverage and address scalability, automation, and evaluation.