LS variable metadata
Variable: REENBIM
Table: IDMIx
Short description: National Health Service number (1971 - 1987). Entry number in birth register.
Full description:  
Coding notes: 1971-1987:
Numeric 1988 onwards
001-300 = Registered in England
001-150 = Registered in Wales
1988 onwards:
See REEENBIM
Notes: Not available for analysis.
Units of measurement:  
Source: Draft entry for births form 309 S number
Former name of variable:  
Derived: N
Derivation: Not available
Subject:  
Date range: From: 19730101 To: 19871231 
Keyword: Registrar
Classification:  
Comparable variables for other individuals:  
Comparable variables for other times:  
Restricted: Y
Data type: Text
Length of field: 3