The National Health Data Dictionary (NHDD) provides national data standards for the health sector.
Downloading summary of updates to the NHDD
Updates to the NHDD since version 16 was published are available in through the following links:
- NHDD Version 16.1 reflects changes to data standards between May 2012 and June 2013: NHDD v16.1.
- NHDD Version 16.2 reflects changes to data standards between July 2013 and June 2014: NHDD v16.2.