LS variable metadata
Variable: COENB
Table: NBIR
Short description: County of usual address of mother of birth on sample date.
Full description:  
Coding notes: 01, 11-16, 21-59, 61-68, 99 See 1981 Census Appendix 12 NOTE: Code 99 = 'Outside England & Wales'
Notes: From 1991 onwards usual residence codes are OGSS codes, not STATS or CENSUS codes (See article on 'LS event data capture', LS Newsletter, No. 14, June 1996, pp. 2-4)
Units of measurement:  
Source: Draft entry for Births (Form 309): Question 10
Former name of variable:  
Derived: N
Derivation: Not available
Subject:  
Date range:  
Keyword: Geog
Classification:  
Comparable variables for other individuals:  
Comparable variables for other times:  
Restricted: N
Data type: Text
Length of field: 2
Reference 1: 1981 Census Appendix 12a
Reference 2: See LS Technical Volume (Hattersley and Creeser, 1995) p342 (live birth registration draft entry form), p345 (record of live birth form), pp24-25, pp94-95 (general details), pp99-101 (comparability of data), pp109-115 (data quality).