Description

Current version: 3.4

Notes:

Click on the Change Request hyperlinks below to see which 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
CP811	Diagnostic Waiting Times and Activity	16 Nov 2006
CP812	Diagnostics Waiting Times Census Data Set	1 Aug 2007
CP921	Inclusion of page for the Department of Health	24 Jan 2008
CP1040	Update of OPCS Classification of Interventions and Procedures	1 Apr 2009