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Terminology products

NHS England is responsible for the UK implementation and management of SNOMED CT, the Read Codes, and other terminology products used in health and care. This includes associated tools and derivative resources.

NHS England maintains the NHS Dictionary of Medicines and Devices (dm+d) in partnership with the NHS Business Services Authority.

News and release notices

SNOMED CT human-readable subset - UK Drug Extension

A new release of item SNOMED CT human-readable subset - UK Drug Extension is available.


3 September 2025 6:26am

SNOMED CT UK Query Table and History Substitution Table

A new release of item SNOMED CT UK Query Table and History Substitution Table is available.


3 September 2025 6:25am

UK Drug bonus files

A new release of item UK Drug bonus files is available.


3 September 2025 6:25am

SNOMED CT UK Monolith Edition, RF2: Snapshot

A new release of item SNOMED CT UK Monolith Edition, RF2: Snapshot is available.


3 September 2025 6:25am

SNOMED CT UK Drug Extension, RF2

New releases are available:

  • SNOMED CT UK Drug Extension, RF2: Delta
  • SNOMED CT UK Drug Extension, RF2: Full, Snapshot & Delta

3 September 2025 6:25am

Aligning the SNOMED CT UK Drug Extension model with SNOMED International

Further to the news on Delen regarding changes to the SNOMED CT UK Drug Extension, NHS England will go live with the phase 1 changes in release 41.0.0, due for publication on 1 October 2025.

For more detail about this work, see NHS England's updating the SNOMED CT UK Drug Extension model page.

If you have questions or concerns, contact: nhsdigital.ukmeds@nhs.net


1 September 2025 9:00am

Read older news and release notices in the news archive.

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