Im interested in this as well, although most of the breaches that have been related to blockchain have been a result of poor exchange practices etc, very few are down to the blockchain itself (Looking at you Verge mining hack..) data security for medical records is going to be VERY important. I hope they plan on hiring a professional auditing and pen testing company like HackerOne to take care of this.
there you speak an important topic, the data protection
On the one hand, it is of course really great if all the necessary people in case of emergency have access to my health data (just think, you have an accident and are allergic to various medications, which can then see rescue doctors immediately)
Of course, I do not want my data suddenly to be publicly visible through a leak.
But I am sure that SSOT will find a suitable solution or has already found it
I think the protection of the patient data is the main topic from the SSOT-Healthcare project. Secured pharma will be the gateway to the different EHR systems.