Change Log


Current version: 3.22


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
CR795Organisation Codes / Organisation Site Codes31 Oct 2006
CR849Introduction of New Identification Code for Dental Consultants1 May 2007
CR899NHS Data Model and Dictionary Maintenance UpdateImmediate
CR921Inclusion of page for the Department of Health24 Jan 2008
CR1018Change of Name for the National Administrative Codes Service1 Jun 2008
CR1060Change Package 1060Immediate
CR1119Organisation Codes UpdateImmediate
CR1127Update PatchImmediate
CR1140March 2010 Update PatchImmediate
CR1192Change of name for "Health Solution Wales"Immediate
CR1234Technology Reference Data Update Distribution Service (TRUD)Immediate
CR1252Geographic Area ChangesImmediate
CR1340Organisation Data Service - Non-Legislative Organisations1 Apr 2013
CR1394July 2013 Release PatchImmediate
CR1448Supporting Information PatchImmediate
CR1465Primary Care Trusts and NHS TrustsImmediate
CR1532Health and Social Care Organisation Reference DataImmediate
CR1593November 2016 Release PatchImmediate
CR1594Technology Reference Data Update Distribution (TRUD)Immediate
CR1603March 2017 Release PatchImmediate
CR1638Health and Social Care Organisation Reference Data: Introducing an Application Programming Interface (API) 30 Apr 2018
CR1816March 2021 releaseImmediate