Fig. 2From: S2O – A software tool for integrating research data from general purpose statistic software into electronic data capture systemsMapping model between IBM SPSS and CDISC ODM. The upper part describes the mapping between SPSS variables and ODM metadata definitions which are mainly stored within the ItemDef- and CodeList-element. Clinical cases correspond to the ClinicalData-element. Values are stored in the respective ItemData-Value-attribute which is shown in the lower partBack to article page