Videos, documents, quizzes and assignments are currently stored in and run through the learning management software edX. To organise multi-lingual versions of the same material, country specific cases, several software versions, flexible module-combinations and also to enable another frequently used learning management system (Moodle) to access the material, a more general repository would be advantageous. Keeping updates consistent is crucial.
The master thesis should evaluate available software, set up an experimental platform and test it with real course material and with users. The users will be course developers, who are normally either health professionals with good digital literacy or computer scientists with knowledge about health.
Free, open-source software to consider include GitHub, CMS such as Drupal for content distribution, Moodle and edX, and ... you find out.
This thesis fits well for two students collaborating. You should take the master course IN5330 – Health Management Information Systems.