Evaluation of SNOMED CT as a Reference Terminology for Standardized Data Queries in the Arden Syntax
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CONTEXT
Arden Syntax is a standard that encodes knowledge as Medical Logic Modules (MLMs) but lacks a standard query data model and terminology.
OBJECTIVE
Assess to what extent SNOMED CT can represent MLM query data elements.
METHOD
340 MLMs containing 3268 queries were examined.
RESULT
SNOMED can be used to represent all data elements except for clinical decision support system terms such as "alert."
CONCLUSION
SNOMED CT adequately represents data queried using the Arden Syntax.