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Using SNOMED CT with the UMLS - Medical Ontology Research

Using SNOMED CT with the UMLS - Medical Ontology Research

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Examples of split <strong>SNOMED</strong> <strong>CT</strong> synonyms<br />

Fully-specified name<br />

Adolescence (finding)<br />

Blinking (finding)<br />

Candidiasis (disorder)<br />

Motor vehicle accident victim<br />

(finding)<br />

Eczema (disorder)<br />

Synonym<br />

Youth<br />

Winking<br />

Thrush<br />

Motor vehicle accident<br />

Dermatitis<br />

• In <strong>SNOMED</strong> <strong>CT</strong>, <strong>the</strong> assertion of synonyms tend to be more<br />

accommodating, based on common usage in clinical exchange ra<strong>the</strong>r<br />

than strict meaning<br />

• However, failure to distinguish between <strong>the</strong> different meanings in<br />

<strong>the</strong> <strong>UMLS</strong> may cause problems <strong>with</strong> some applications e.g. natural<br />

language processing

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