Figure 3.

Schematic overview of the JOLO (Joint Load) architecture. The JOLO database (DB JOLO) can be considered as the central component of the architecture. Using API calls, it provides information to both the app and the clinical dashboard. The app regularly uploads data to Amazon S3 and the backend server. Uploaded data is asynchronously fetched, processed by the activity toolbox, postprocessed and stored in the JOLO DB. App and clinical dashboard authorization is managed by a separate database (DB Dharma).