LS variable metadata
Variable: NHSNOBBM
Table: SBSMx
Short description: First three characters of NHS number of child of sample mother.
Full description:  
Coding notes: Always BLANK
Units of measurement:  
Source: Draft entry for stillbirths (Form 308): Box A. This variable was generated automatically in parallel fashion to variables NHSNOBNB, etc., on new births and live births files, but has no significance on the stillbirths file, as stillborn children are not issued with an NHS number.
Former name of variable:  
Derived: N
Derivation: Not available
Date range: To: 19921231 
Keyword: Geog
Comparable variables for other individuals:  
Comparable variables for other times:  
Restricted: Y
Data type: Text
Length of field: 3