SNOMED CT
Pronunciation: SNOH-med see-tee
Also written as: SNOMED CT — Systematized Nomenclature of Medicine Clinical Terms
Comprehensive clinical terminology system used for standardized coding of oncology diagnoses, procedures, and clinical findings in electronic health records.
Full Definition
SNOMED CT (Systematized Nomenclature of Medicine Clinical Terms) is an internationally standardized clinical terminology that provides a comprehensive system for coding medical concepts, including detailed cancer-related diagnoses, anatomical locations, morphologies, procedures, and clinical findings. In oncology informatics, SNOMED CT enables precise, computer-processable representation of complex clinical information, supporting interoperability between different healthcare systems and facilitating clinical decision support, quality measurement, and research data aggregation. The terminology includes extensive cancer-specific content with hierarchical relationships that allow for both specific and general queries of oncology data, making it essential for modern electronic health record systems and cancer registries.
Usage
Usage note: Always include 'CT' when referring to the current version; distinguish from older SNOMED versions and other medical coding systems.
In Context
- "The EHR system uses SNOMED CT codes to capture detailed oncology diagnostic information." — System documentation
- "SNOMED CT terminology mapping ensures consistent cancer data representation across institutions." — Interoperability specification