LS variable metadata
Variable: AHAEIR
Table: IMMG
Short description: Area Health Authority within Regional Health Authority.
Full description:  
Coding notes: 1971-1981:
A to Q, Space. See 1971/1981 Census appendix 12 (v)
1982 to 1986:
Units of measurement:  
Source: Information received by NHSCR for immigrants and re-entrants to the NHS
Former name of variable:  
Derived: N
Derivation: Not available
Date range:  
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), pp. 24-25 and page 97 (general details), page 108, pp. 114-117 (data quality).