Description

Current version: 3.6

Notes:

Click on the Change Request hyperlinks below to see which Data Dictionary Change Notices (DDCNs), Data Set Change Notices (DSCNs) and Information Standards Notices (ISNs) changed this item since Version 3 of the NHS Data Model and Dictionary was released (May 2005). DSCNs published prior to the release of Version 3 can be found on the Information Standards Board for Health and Social Care website

Change Request	Change Request Description	Implementation Date
n/a	Migrated from v1.3	Immediate
CR811	Diagnostic Waiting Times and Activity	16 Nov 2006
CR812	Diagnostics Waiting Times Census Data Set	1 Aug 2007
CR921	Inclusion of page for the Department of Health	24 Jan 2008
CR1040	Update of OPCS Classification of Interventions and Procedures	1 Apr 2009
CR1312	June 2012 Release Patch	Immediate
CR1338	November Release Patch	Immediate