The Role of SNOMED CT in Enhancing Clinical Decision Support Systems

Abstract

This paper considers SNOMED CT's contribution toward the development of Clinical Decision Support
Systems (CDSS). An effort was made to integrate SNOMED CT with the CDSS architecture in such a
way that semantic interoperability and uniformity of terminology were achieved. The methodology used
included mapping clinical data inputs to SNOMED CT concepts, measuring system accuracy and response
time, and conducting timing studies. Results showed an increased accuracy in diagnostic support and a
marked improvement in standardization and performance of the system. This study illustrates the role
SNOMED CT plays in supporting the clinical decision making and his/her informatics with the authority
of advanced healthcare technologies.