Abstract

This is a implemenation of what it might look like to put EMR on a permissioned blockchain. There are 3 participants in the bussiness network: doctor, pharmacist, and insurance auditor. The use case that a given patient’s prescription would be tracked throughout its lifestyle. Other types of data tracked are blood pressure and heart rate data. This was a team project involving several front end developers. My role in this was to design the architecture of this solution as well as implement the api gatway to access the blockchain ledger on Oracle Block Cloud Service.

Challenges I Faced

• learning how to write smart contracts in Oracle Blockchain Cloud Service
• learning how get the history of all records from the channel