I am waiting for PTOY to be on its practical use . This is very much important as to make a reference for one's health condition . Accessing it securely and easily have such an impact to medical practitioners and all in the field of medicine.
This token is made for these purposes which you explained already. We need practical usage of these blockchain based tokens which will be helpful for them to become more valuable also will make way for blockchain to get familiar and friendly for common people to go mainstream. They are working and we should keep hope for good results to be out in the end.