 Every day, countries around the world make informed, data-driven decisions on public health and more, using DHIS2. But what is DHIS2? How can it streamline data capture and validation processes? How can it facilitate data analysis? How can it be customized to fit a country's needs? You can find out the answers to these questions through our series of self-paced online courses, the DHIS2 Fundamentals. Introduction to DHIS2 provides an overview of DHIS2 and its capabilities. Aggregate data capture and validation explains the different ways to enter aggregate data and check their quality. Aggregate data analysis demonstrates how to create visualizations and foster discussions. Aggregate customization describes how to adapt the platform to a country or organization's needs. And Events Fundamentals provides an introduction to using DHIS2 for individual level data. Register today to learn the fundamentals of DHIS2 on the DHIS2 Online Academy.