LS variable metadata
Variable: NHSRQBIM
Table: IDFIx
Short description: National Health Service number (1971 - 1987): Quarter of registration of birth.
Full description: Applies to Infant deaths of Births to Sample Mothers & Fathers, records 58 & 67.
Coding notes: 1971-1972:
Space
1973-1987:
M=March
J=June
S=September
D=December
If a new register is opened within a quarter the next letter in the alphabet is used
1988 onwards:
See NHSQRBIM
Notes:  
Units of measurement:  
Source: Birth registration Form 309
Former name of variable: NHSREQUBIM
Derived: N
Derivation: Not available
Subject:  
Date range:  
Keyword: Registrar
Classification:  
Comparable variables for other individuals:  
Comparable variables for other times:  
Restricted: N
Data type: Text
Length of field: 2