DHIS 2 is a FOSS tool for collection, validation, analysis, and presentation of aggregate statistical data, tailored to integrated health information management activities. It is a generic tool rather than a pre-configured database application, with an open meta-data model and a flexible user interface that allows the user to design the contents of a specific information system without the need for programming. DHIS2 allows managing aggregate data with a flexible data model with improving functionalities  to collect, manage and analyse transactional, case-based data records as well. Everything can be configured through the user interface without needing for programming knowledge to enjoy a high end public health information visualization platform rich with GIS, charts, pivot tables and dashboards bringing meaning to the data. It is possible to expand the reach of DHIS 2 through a wide range of mobile solutions. Also, DHIS2 Web API and DHIS2 Apps are gaining popularity rapidly increasing its range of functions, customizability and interrogation options. 

DHIS 2 lets you manage aggregate, routine data through a flexible meta-data model which has been field-tested for more than 15 years. Everything can be configured through the user interface: You can set up data elements, data entry forms, validation rules, indicators and reports in order to create a fully-fledged system for data management. DHIS 2 has advanced features for data visualization, like GIS, charts, reports, pivot tables and dashboards which will bring meaning to your data.