A search for a term (e.g. "fundus") may return multiple identical matches. Fully specified
name Descriptions are always unique at a specific release. However, the preferred
terms or synonyms may not always be unique, as illustrated in Figure 21.
Figure 21Hovering over identical terms of different Concepts
Identical terms of different Concepts can be distinguished by displaying the search
results under different headings according to which supertype ancestors they belong
to. This technique is particularly useful for searching large unconstrained subsets
that belong to more than one supertype ancestors.
Figure 22Categorizing search results under subtype hierarchies
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