Electronic source data (eSource) is data initially recorded in electronic format. TechnoSTAT offers an eSource module as part of our high quality electronic data capture (EDC) system. This module allows the clinical site to automatically create source documentation while updating the clinical data directly into the EDC. The eSource module saves time and efforts of the site staff, relieves a lot of the monitor’s work at the site, ensures more accurate and reliable data, and reduces study costs considerably.