LS variable metadata
Variable: PCUSRDNB
Table: NBIRx
Short description: Postcode of usual residence of mother of new birth on sample date
Full description:  
Coding notes: 1981-1985: SPACES 1986 onwards: See postcode directory
Notes: Not available for analysis.
Units of measurement:  
Source: Draft entry for births (Form 309): Question 10
Former name of variable:  
Derived: N
Derivation: Not available
Date range: From: 19860101  
Keyword: Geog
Comparable variables for other individuals:  
Comparable variables for other times:  
Restricted: Y
Data type: Text
Length of field: 7