LS variable metadata
Variable: NHSYRBIM
Table: IDFIx
Short description: National Health Service number (1971 - 1987): Year of registration.
Full description: Applies to Infant Deaths of Births to Sample Mothers & Fathers, records 58 & 67
Coding notes: 1971-1972:
Blank
1973-1987:
J=1973
K=1974
L=1975
M=1976
N=1977
O=1978
P=1979
Q=1980
R=1981
S=1982
T=1983
V=1984
W=1985
X=1986
Y=1987
1988 onwards:
See NHSRYBIM.
Notes: Not available for analysis.
Units of measurement:  
Source: Birth Registration (Form 309).
Former name of variable: NHSREYRBIM
Derived: N
Derivation: Not available
Subject:  
Date range:  
Keyword: Registrar
Classification:  
Comparable variables for other individuals:  
Comparable variables for other times:  
Restricted: Y
Data type: Text
Length of field: 2