Change Log


Current version: 3.10


Click on the Change Request links below to see which Data Dictionary Change Notices (DDCNs), Data Set Change Notices (DSCNs) and Information Standards Notices (ISNs) changed this item after the release of version 3 of the NHS Data Model and Dictionary (May 2005).

Change RequestChange Request DescriptionImplementation Date
n/aMigrated from v1.3Immediate
CR1360Mental Health and Learning Disabilities Data Set1 Sep 2014
CR1514Mental Health Services Data Set1 Jan 2016
CR1535Blank HES ItemsImmediate
CR1563Mental Health Services Data Set Version 2.01 Apr 2017
CR1750December 2019 Release PatchImmediate
CR1760Main Specialty Code and Treatment Function Code Updates1 Apr 2021
CR1768Mental Health Services Data Set Version 5.01 Oct 2021
CR1807Corrigendum to DCB0028 Amd 45/2019 Treatment Function and Main Specialty StandardImmediate
CR1830August 2021 releaseImmediate
CR1845November 2021 releaseImmediate