Presently as far as I’m aware the SHR branch is working, you can download the omod here. The updated documentation could be found here. Unfortunately i’m not aware of any video demo. But, let me know if you stumble upon any issues, I would be glad to help.
There is going to be some active development to export data to ADX format recently being implemented by DHIS2. Updates about that would be posted in this category - https://talk.openmrs.org/c/projects/dhis2