• Home
  • Contact us
  • Create an account
  • Sign in
NHS TRUD
How to search

Technology Reference Update Distribution

Download technology reference files from the NHS and other trusted sources.

Follow these steps to get started:

  1. Create an account and sign in.
  2. Use the search box or browse the categories to find items.
  3. Subscribe to the items you need.
  4. Download the files for each subscription we've accepted.

Most subscriptions are accepted automatically. We manually check requests for some items.

You can also use our API to download files.

Email questions or feedback to information.standards@nhs.net.

News and release notices

NHSBSA dm+d

New releases are available:

  • NHSBSA dm+d
  • NHSBSA dm+d supplementary

8 June 2026 6:00am

Upcoming addition of Trade Families information to dm+d

As part of the UK Medicines Terminology Futures work, the NHS Business Services Authority (NHSBSA) will begin maintaining and supporting Trade Family and Trade Family Group concept classes in the NHSBSA dm+d supplementary releases.

The NHS dm+d browser will also be updated to include Trade Families information.

These updates are planned to go live on Monday 6 July 2026.

Email questions or feedback to dmdenquiries@nhsbsa.nhs.uk.


5 June 2026 11:45am

SNOMED CT International Edition

A new release of item SNOMED CT International Edition is available.


4 June 2026 2:45pm

NHSBSA dm+d

New releases are available:

  • NHSBSA dm+d
  • NHSBSA dm+d supplementary

1 June 2026 6:00am

Organisation Reference Data (postcode data only)

A new release of item Organisation Reference Data (postcode data only) is available.


29 May 2026 10:40am

ODS XML Organisation Data

A new release of item ODS XML Organisation Data is available.


29 May 2026 10:09am

NHSBSA dm+d

New releases are available:

  • NHSBSA dm+d
  • NHSBSA dm+d supplementary

25 May 2026 6:00am

NHSBSA dm+d

New releases are available:

  • NHSBSA dm+d
  • NHSBSA dm+d supplementary

18 May 2026 6:00am

NHS National Interim Clinical Imaging Procedures

A new release of item NHS National Interim Clinical Imaging Procedures is available.


13 May 2026 11:00am

SNOMED CT UK Data Migration Workbench

A new release of item SNOMED CT UK Data Migration Workbench is available.


13 May 2026 9:00am

SNOMED CT human-readable subsets

New releases are available:

  • SNOMED CT human-readable subset - UK Clinical Extension
  • SNOMED CT human-readable subset - UK Drug Extension

13 May 2026 9:00am

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.


13 May 2026 9:00am

UK Drug bonus files

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


13 May 2026 9:00am

SNOMED CT UK Monolith Edition, RF2: Snapshot

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


13 May 2026 9:00am

SNOMED CT UK Drug Extension, RF2

New releases are available:

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

13 May 2026 9:00am

SNOMED CT UK Clinical Edition, RF2

New releases are available:

  • SNOMED CT UK Clinical Edition, RF2: Full, Snapshot & Delta
  • SNOMED CT UK Clinical Edition, RF2: Delta

13 May 2026 9:00am

Read older news and release notices in the news archive.

Category filters

  • All categories
  • Classification products
  • NHS Data Model and Dictionary
  • Terminology products

Categories

  • All items
  • Clinical Imaging Procedures
  • Data Set Development Services extract XML Schemas
  • Data Set Development Services tools and resources
  • NHS Classifications ICD-10
  • NHS Classifications ICD-10 and OPCS-4 eVersion
  • NHS Classifications OPCS-4
  • NHS Data Model and Dictionary XML Schemas
  • NHS Logical Record Architecture
  • NHS UK Read Codes
  • NHSBSA dictionary of medicines and devices
  • Organisation Data Service
  • Pathology
  • SNOMED CT derivative products
  • SNOMED CT subset members in spreadsheet view
  • SNOMED CT subsets in development
  • SNOMED CT UK Edition
  • SNOMED International
  • Terminology browsers and tools
NHS Technology Reference Update Distribution (TRUD)
  • API
  • Cookies
  • Licences
  • Privacy policy
  • Terms and conditions