You're welcome @bec-on-the-block, I've been looking at the this for while, and not only do I think it's going to be great for the industry. I also think this could be a decent investment, (not advice, my opinion) (sorry, just in case) As long as the roll out goes smoothly and it has the mass adoption necessary for it to work on a global scale.
No I havn't heard of Bowhead are they doing similar? I found MedChain through researching for Crypto investments and this ticked a few boxes for me.