Definition and validation of SNOMED CT subsets using the expression constraint language
Journal of Biomedical Informatics(2021)
摘要
•Use of a graph-oriented database for the persistence of SNOMED CT.•Methods for the simplification of expression constraints that reduce execution time.•Present a method for the visualization of SNOMED CT subsets and refsets.•Platform for the definition of SNOMED CT subsets using expressions constraints.
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关键词
SNOMED CT,Graph database,Expression constraint language,Expression constraint simplification,Subset visualization
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