|Field description||Field abbreviation||Field version||Field length||Field type|
|Age grouping at 31 July in reporting year||XAGRPJ01||1.1.10||1||Char|
|1||17 years and under|
|5||30 years and over|
Depend upon fields
Age at 31 July in reporting year in 6 groupings.
For the purpose of analysis, this field groups the XAGEJ01 (Age at 31 July in reporting year) valid entries 00 (Less than 1 year old) and 99 (Unknown age) together as Age unknown.
|XAGEJ01 (CHAR 2)||XAGRPJ01|
|2013-04-08||1.1.10||Correction of the format of derived field XAGEJ01 in the technical specification from INT 2 to CHAR 2. No change to function|
|2013-01-08||1.1.9||Additional information text, second paragraph change from incorrect 'August' to 'July'. No change to function|
|2012-02-06||1.1.8||Additional information text, second paragraph updated for clarity|
|2011-01-31||1.1.7||Amended label format for valid entry 1 and field name|
|2010-11-08||1.1.6||Unknown added to 99 Additional information text. No change to function|
|2010-04-12||1.1.5||Minor text amendments. No change to function|
|2009-03-17||1.1.4||Format amended. Colons removed from valid entries. Field type added. No change to technical specification|
|2008-01-26||1.1.3||Minor amendment to description to clarify origin of blank birth dates|
Contact Liaison by email or on +44 (0)1242 388 531.