Building agile and data-driven health system is a fundamental component of the Universal Health Coverage agenda. Data-driven health systems will require that countries set up smart data systems coupled with dynamic and reactive health financing instruments. A large number of the low-income countries enhance their strategic purchasing function with the introduction of Results-Based Financing (RBF) instruments. In this presentation, Nicolas de Borman describes how the combination of DHIS2 platforms, RBF and mobile devices help build strategic purchasing function in health systems.