Skip to content
@IHTSDO

SNOMED International

Leading healthcare terminology, worldwide

SNOMED International

The global standard for clinical terminology — powering safer, smarter healthcare worldwide.

SNOMED CT is the world's most comprehensive clinical terminology, used by clinicians, researchers, and health information systems across the globe. This GitHub organisation hosts the open source tools and libraries that support the implementation, authoring, and distribution of SNOMED CT.


📬 Contact

Pinned Loading

  1. snowstorm snowstorm Public

    Scalable SNOMED CT Terminology Server using Elasticsearch

    Java 398 124

  2. snomed-ui-examples snomed-ui-examples Public

    SNOMED CT User Interface examples

    HTML 27 18

  3. snomed-database-loader snomed-database-loader Public

    Represent SNOMED CT in a different types of databases

    Python 149 85

  4. snomed-owl-toolkit snomed-owl-toolkit Public

    The official SNOMED CT OWL Toolkit. OWL conversion, classification and authoring support.

    Java 111 24

  5. delta-generator-tool delta-generator-tool Public

    Command line Java tool to extract an RF2 delta from a particular date, from a archive containing SNOMED Full files

    Java 10

  6. sct-implementation-demonstrator sct-implementation-demonstrator Public

    HTML 9 7

Repositories

Showing 10 of 146 repositories
  • classification-service Public

    Standalone Classification Service providing OWL Reasoning against SNOMED CT RF2 files.

    IHTSDO/classification-service's past year of commit activity
    Java 15 4 0 0 Updated Oct 26, 2026
  • snomed-template-service Public

    Microservice for SNOMED CT Templates, part of the SNOMED International Authoring Platform

    IHTSDO/snomed-template-service's past year of commit activity
    Java 5 4 1 2 Updated Oct 26, 2026
  • authoring-acceptance-gateway Public

    Microservice to ensure service acceptance criteria are met before content promotion within the SNOMED CT Authoring Platform.

    IHTSDO/authoring-acceptance-gateway's past year of commit activity
    Java 0 1 1 1 Updated Oct 26, 2026
  • traceability-service Public

    Standalone service to consume SNOMED CT content authoring traceability data and expose the data over a REST API. Traceability data comes in via JMS.

    IHTSDO/traceability-service's past year of commit activity
    Java 1 2 0 1 Updated Oct 26, 2026
  • snowstorm Public

    Scalable SNOMED CT Terminology Server using Elasticsearch

    IHTSDO/snowstorm's past year of commit activity
    Java 398 124 118 (1 issue needs help) 8 Updated Oct 26, 2026
  • elasticvc Public

    A Version Control System using Elasticsearch

    IHTSDO/elasticvc's past year of commit activity
    Java 3 1 0 1 Updated Oct 26, 2026
  • snomed-drools Public

    A SNOMED CT Concept Validation Library using Drools (Business Rules Engine)

    IHTSDO/snomed-drools's past year of commit activity
    Java 11 6 0 5 Updated Oct 26, 2026
  • snomed-query-service Public

    An implementation of the SNOMED CT Expression Constraint Language.

    IHTSDO/snomed-query-service's past year of commit activity
    Java 27 11 1 (1 issue needs help) 3 Updated Oct 26, 2026
  • spellcheck-service Public

    Simple generic REST service for checking the spelling of words. Incorrect words are returned with any available suggestions.

    IHTSDO/spellcheck-service's past year of commit activity
    Java 2 0 0 1 Updated Oct 26, 2026
  • snomed-template-parser Public

    SNOMED CT Template Language Parser

    IHTSDO/snomed-template-parser's past year of commit activity
    Java 2 2 1 1 Updated Oct 26, 2026