Change Log


Current version: 3.21


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
CR1111Update PatchImmediate
CR1135NHS Data Model and Dictionary Modelling ChangesImmediate
CR1154Mental Health Minimum Data Set Version 4.01 Apr 2011
CR1258Changes to the National Cancer Waiting Times Monitoring Data Set1 Jul 2012
CR1195Retirement of Cancer Registration Data Set and National Cancer Data Set1 Jan 2013
CR1104Maternity Services Secondary Uses Data Set1 Apr 2013
CR1242Retirement of Mental Health Minimum Data Set Version 3Immediate
CR1269October Release PatchImmediate
CR1350December Release PatchImmediate
CR1358February 2013 Release PatchImmediate
CR1409Retirement of Standards - DSCN's 46/97/P32, 01/2004, 04/2004, 11/2005, 27/2002, 31/2002, 53/2002 and 54/20021 Apr 2014
CR1492Updates to the Cancer Outcomes and Services Data Set and XML Schema1 Apr 2015
CR1356Children and Young People???s Health Services Data Set Update and XML Schema1 Sep 2015
CR1514Mental Health Services Data Set1 Jan 2016
CR1563Mental Health Services Data Set Version 2.01 Apr 2017
CR1550Maternity Services Data Set Version 21 Apr 2019
CR1656NHS Data Model UpdateImmediate
CR1690Community Services Data Set Version 1.51 Apr 2020
CR1716National Cancer Waiting Times Monitoring Data Set Version 2.11 Oct 2020
CR1768Mental Health Services Data Set Version 5.01 Oct 2021
CR1813Commissioning Data Set, Mental Health Services Data Set and Community Services Data Set Preparatory ItemsImmediate