In theory it should be possible to implement the assessment entirely in BizVR. We already have the decision table mechanism to evaluate the responses and determine a recommendation (just need some rules). We have some ideas on how we could use the table metaphor to specify the Q&A dialog with the user (just need the questions). https://github.com/Gnorion/BizVR/wiki/Defining-Interactive-Dialogs-Using-Decision-Tables If its possible to do it entirely in BizVR you wouldn't need to write an Aion program. BizVR would generate and deploy an executable (maybe as a web page?)