The July 2019 Release of SNOMED CT is Now Available!

The July 2019 version of Systematized NOmenclature of MEDicine Clinical Terms (SNOMED CT®) is now available for review and implementation. It is accessible from the Terminology Gateway .

Content highlights for the July 2019 release of SNOMED CT include:

• Total number of new concepts: 4411
• Total number of concepts changes: 44638

(most changes are related to better definition of concepts)

Main hierarchy changes:
• Body structure (Anatomy Model)
• Clinical findings (Quality improvement Project and Convergent Medical Terminologies (CMT)
• Procedure (Quality improvement Project)
• Event (Quality improvement Project)
• Qualifier value (Quality improvement Project)
• Organism (Quality improvement Project)
• Pharmaceutical/biologic product (Drug model Project)
• Social context, Situation with explicit context, Observable entity
• Substance (Drug model Project)

Other updates:
• Update to the SNOMED CT to ICD-10 map and to ICD-O map
• Ongoing maintenance of the Controlled Medical Terminologies (CMT) Subsets and on the Collaboration efforts: Orphanet, Global Medical Device Nomenclature Agency (GMDNA)
• Continuation of Pharmaceutical / biologic product hierarchy redesign for the Drug model project
• Logic Profile Enhancements: Related to the OWL reference sets
• Machine Readable Concept Model (MRCM) updates
• SNOMED CT to OWL conversion and classification Toolkit

IMPORTANT CHANGE in the July 2019 International Edition: Replacement of the Stated Relationship files with the new OWL Expression refset files, and combination of two new refsets - OWLAxiom and OWLOntology.

Please refer to SNOMED CT July 2019 International Release Notes that accompany the release for further information on specific additions and changes incorporated into this release.

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