LS variable metadata
Variable: IRCSAIR
Table: IMMG
Short description: Immigrant type code.
Full description:  
Coding notes: 0 = Immigrant 1 = Re-entrant to NHS 2 = Not stated
Notes:  
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
Subject:  
Date range:  
Keyword: LS
Classification:  
Comparable variables for other individuals:  
Comparable variables for other times:  
Restricted: N
Data type: Text
Length of field: 1
Reference 1: See LS Technical Volume (Hattersley and Creeser, 1995), pp. 24-25 and page 97 (general details), page 108, pp. 114-117 (data quality).