Awesome! I'm looking forward to your next posts. I hope you lay out:

1. Whether you intend to store data on the chain or just use it as an index/DHT and store data elsewhere
2. Whether it will be permissionless or permissioned. Will any patient, hospital and other actor be free to join and to act.
3. How you intend to design the governance. Will there be a core asset and stake weighted voting for governance, or some other scheme.
4. What benefit does a blockchain give over some other kind of distributed data storage