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Development and validation of a structured query language implementation of the Elixhauser comorbidity index
Author(s) -
Richard H. Epstein,
Franklin Dexter
Publication year - 2017
Publication title -
journal of the american medical informatics association
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.614
H-Index - 150
eISSN - 1527-974X
pISSN - 1067-5027
DOI - 10.1093/jamia/ocw181
Subject(s) - comorbidity , sql , computer science , diagnosis code , preprocessor , data mining , index (typography) , code (set theory) , database , medicine , artificial intelligence , programming language , population , environmental health , set (abstract data type)
Comorbidity adjustment is often performed during outcomes and health care resource utilization research. Our goal was to develop an efficient algorithm in structured query language (SQL) to determine the Elixhauser comorbidity index.

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