Electronic healthcare record data blockchain system and process

An electronic record data blockchain system configured to process a transaction, comprising:

• one or more computer-readable storage media configured to store a blockchain;
• one or more processors programmed to execute computer program instructions that, when executed, cause the computer system to:
• receive a query related to a user, the query including identifying information associated with the user;
• generate, in response to a determination that a current record exists for the user, a first single-purpose ID for a user, wherein the first single-purpose ID enables a blockchain system to use the first single-purpose ID instead of the user identifying information;
• initiate a first transaction on the blockchain using the first single-purpose ID, and no user-identifying information;
• implement a smart contract configured to define workflow processes, triggering events, or pricing, and write an edit record to the blockchain;
• generate and write a close record to the blockchain including output from the smart contract;
• initiate one or more digital currency transactions related to the first transaction once the close record has been written to the blockchain;
• abandon use of the first single-purpose ID after the close record has been written to the blockchain, wherein abandoning the use of the first single-purpose ID after the close record has been written to the blockchain prevents exposure of information from a subsequent transaction associated with another single-purpose ID, such that any potential compromise of the first single-purpose ID compromises information from the first transaction and not the subsequent transaction.