This section will be updated with the RRF loader enhancements implemented in LexEVS v5.1 and LexEVS 6.0. Until then, go to section 3 - LexEVS 5.x Loader Source Mapping of this guide.
UMLS Mapping Coding Scheme
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UMLS Mapping Entities
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UMLS Mapping Relations
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SNOMED UMLS Mapping
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