Fig. 2
From: Innovative tools and OpenHDS for health and demographic surveillance on Rusinga Island, Kenya
Data pathways using the ODK and OpenHDS platform: electronic questionnaires are created uploaded to the computer tablets by the ODK server. Wireless synchronization of digitalized data collected at the point of capture is transferred to the central data store based on the ODK server. Cleaned data is transferred to the OpenHDS server, that in turn synchronizes the up to date database to the computer tablets