Fig. 1
From: IDGenerator: unique identifier generator for epidemiologic or clinical studies
UML class diagram of the idGenerator software. The IDGenerator code contains the following classes: frmMain (overall functionality and GUI commands, shared variables), clsGenerateIDs (creates baseline IDs, extends previously created IDs, creates follow-up IDs or generates external IDs), clsBarcode (creates barcode 128B readable data), clsAddFunctions (help functions), clsConfigXML (functions for the configuration file)