Tools & Resources

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  • RxNav: Navigating drug information sources
  • SemNav: UMLS Semantic Navigator
    (UMLS Terminology Services [UTS] account required)
  • SNOMED CT Status API: A web service for accessing the current status of SNOMED CT concepts
  • LOINC Mapto API: A web service for accessing the mappings of LOINC concepts
  • RxImage API: A web service for accessing digital images and associated metadata for prescription oral solid dosage formulations
  • RxTerms: A drug interface terminology derived from RxNorm for prescription writing or medication history recording
  • I-MAGIC: A demo tool to showcase generation of ICD-10-CM codes based on SNOMED CT-encoded problems, using NLM"s SNOMED CT to ICD-10-CM Map
  • MAGPIE: A interactive tool to help users find SNOMED CT and ICD-10-PCS codes for medical procedures and interventions

Publications and Presentations



Email: NLM Support Center