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Version 2.5 of the DDI Codebook approved (21 November 2011)

Country / Regional Activity: Global
Date of Event: 23/11/2011

The DDI alliance ( has launched the latest version of the Codebook: version 2.5. The IHSN was instrumental in this upgrade and the relevant IHSN tools will take full benefit of this version.

More information on the DDI Alliance website and on: