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Output Specification

Downloadable documents:

Title:Output specification for revised HL1
Description:Output specification for use in implementing the revisions to the HL1 questionnaire from 1 April 2007
File:Revised output specification. [PDF, 914.7 kb: 19 Apr 2007]
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File:HL1 Variable Name Reference Guide [PDF, 49.6 kb: 25 Nov 2015]
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