Documenting and Publishing Statistical Data with Colectica and DDI

Colectica is software used to document and publish statistical data using open standards. The software is used by national statistical organizations and major longitudinal studies worldwide. Colectica provides several tools: Colectica Questionnaires for specifying surveys in a standard way Colectica Datasets for documenting SAS, SPSS, Stata, and other statistical datasets Colectica Designer for documenting the entire data lifecycle Colectica Portal for pushing richly-documented data on the Web, with full variable-level lineage and concordance over time This presentation will provide an overview of the tools, show how they are used in production at various statistical agencies and research projects, and will highlight new functionality available in 2018.