Delen is NHS Digital’s specialist collaboration and information sharing platform for our national terminology and classifications standards. You will be able to find detailed content relating to: dm+d, ICD-10, ICD-11, OPCS-4 and SNOMED CT as well as links to useful resources that will help you to make best use of the standards. You will also be able to see collaborations that are taking place and find out about opportunities to collaborate with us on future developments.
We hope you find Delen useful and if you have any comments or suggestions for how we could improve it, please get in touch with us.
Query Resolution Database Correction
The resolution to UID 2753 has been removed and replaced with UID 3227.Created by Christian Hyde 2 days ago
Coding Query Submission Form Format
We are receiving a small number of Query Submission Forms in PDF format. To help us with providing timely responses..Modified by Christian Hyde 2 days ago
New Searching for Symptoms in SNOMED CT animation
A new animation Searching for Symptoms in SNOMED CT is now available in the Education and Training section of SNOMED CT Implementation in Primary Care.Modified by Mandy Hudson 2 weeks ago