. . . . . . . . "DDI-Lifecycle is designed to document and manage data across the entire life cycle, from conceptualization to data publication, analysis and beyond. It encompasses all of the DDI-Codebook specification and extends it. Based on XML Schemas, DDI-Lifecycle is modular and extensible. This version also supports improvements in Classification management (based on GSIM / Neuchatel), non-survey data collection (Measurements), sampling, weighting, questionnaire Design and support for DDI as a Property Graph. " . "DDI Lifecycle 3.3 " . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "njS4NeMEMvrkraxjBpPjAJMwFzRbhZwJE8iM8C+FteGHoHWB0rhFFpwrfLPurJkewVWYgIT3tbRwXwe0fAQc1nVDF8PVD8lUq9g4M+u+NLlX8fwmh8mkKEFY1UPccALM4mieM0n4GXxBFPOhTJpcnN7V4zP49dBxUMIe5576TXU=" . . "2023-06-12T13:32:05Z"^^ . . . . .