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Record Type lchildnt

lhidhousehold identification number
lpnoperson number
llchbmmonth of birth – natural child
llchby4year of birth – natural child
llchsxsex of natural child
llchlvnatural child still lives in resp. hh
llchyd4year natural child died
llchalage natural child left resp. hh
llncnonatural child number
pidcross-wave person identifier
pidpCross-wave person identifier (UKHLS)