AGS 4.1 was a major update to the AGS Data Format, reflecting new laboratory industry standards and updated UK practice. This comprised a substantial update of the Data Dictionary, introducing 24 new Groups, some of which replaced Groups such as ERES, IPRG and IPRT.

This Edition 4.1.1 is a very minor update to 4.1, removing a few incorrect headings and amending incorrect examples. For a full list of changes, see the Change Log.

This new document shall be known as “AGS 4.1.1”.

The Rules remain unchanged.