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Implementing rules to improve the quality of concept post-coordination with SNOMED CT.

, , , , , , , and . Studies in health technology and informatics, 160 (Pt 2): 1045 (2010)Not available for download or author contact. Abstract is:The use of SNOMED CT as a standard reference terminology enables interoperability between clinical systems. This reference tool provides a method for creating post-coordinated terms by users according to local needs. While the creation of these terms is free, there are a number of rules, as defined in the user manual of SNOMED CT that must be followed.The Hospital Italiano of Buenos Aires has a Terminology Server that encodes medical terms, using SNOMED CT as the reference vocabulary. An interoperability analysis performed with the Nebraska Medical Center in 2006 found a high error rate (26%) in post-coordinated terms. Therefore, we implemented an automatic system of rules within the Terminology Server as defined in the user manual. Following rules implementation, the error rate decreased from 26% to 2%..

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Logit models and logistic regressions for social networks, III: Valued relations, , and . Psychometrika, (1999)Advances in Social Network Analysis: Research In The Social And Behavioral Sciences, and . Sage, Thousand Oaks, CA, (1994)Logit models and logistic regressions for social networks, II: Multivariate relationships, and . British Journal of Mathematical and Statistical Psychology, (1999)Implementing rules to improve the quality of concept post-coordination with SNOMED CT., , , , , , , and . Studies in health technology and informatics, 160 (Pt 2): 1045 (2010)Not available for download or author contact. Abstract is:The use of SNOMED CT as a standard reference terminology enables interoperability between clinical systems. This reference tool provides a method for creating post-coordinated terms by users according to local needs. While the creation of these terms is free, there are a number of rules, as defined in the user manual of SNOMED CT that must be followed.The Hospital Italiano of Buenos Aires has a Terminology Server that encodes medical terms, using SNOMED CT as the reference vocabulary. An interoperability analysis performed with the Nebraska Medical Center in 2006 found a high error rate (26%) in post-coordinated terms. Therefore, we implemented an automatic system of rules within the Terminology Server as defined in the user manual. Following rules implementation, the error rate decreased from 26% to 2%..An Exponential Family of Probability Distributions for Directed Graphs: Comment, and . Journal of the American Statistical Association, (January 1981)Logit models and logistic regressions for social networks: II. Multivariate relations, and . British Journal of Mathematical and Statistical Psychology, (January 1999)An Introduction to Random Graphs, Dependence Graphs, and \$p^*\$, and . Models and Methods in Social Network Analysis, (January 2005)A p* primer: Logit models for social networks, , and . Social Networks, 21 (1): 37--66 (1999)A Top-Down and Bottom-Up Component of Visual Attention., , , and . Cogn. Comput., 3 (1): 294-302 (2011)Extensions of principal component analysis for nonlinear feature extraction., , and . ICNN, page 1433-1438. IEEE, (1996)