LS variable metadata
Variable: AHAENB
Table: NBIR
Short description: Area Health Authority (within RHA) of usual address of mother.
Full description:  
Coding notes: 1971-1981: A-Q See 1981 Census Appendix 12 1981-1986: A-O 1987 onwards: Blank. See 2nd character of NHSDHNB

Coding scheme

-8Not coded (before 19710101 or after 19861231)

Units of measurement:  
Source: Draft entry for births (Form 309): Question 10.
Former name of variable:  
Derived: N
Derivation: Not available
Date range: To: 19861231 
Keyword: Geog
Comparable variables for other individuals:  
Comparable variables for other times:  
Restricted: N
Data type: Text
Length of field: 1
Reference 1: 1981 Census Appendix 12c
Reference 2: See LS Technical Volume (Hattersley and Creeser, 1995) p342 (live birth registration draft entry form), p345 (record of live birth form), pp24-25, pp94-95 (general details), pp99-101 (comparability of data), pp109-115 (data quality).