Patent ID: 11923052
Assignee: TECHNOLOGIES IP, LLC
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 6:
7. A method of providing blockchain-based electronic health record data patient transactions, the method implemented by a server system comprising one or more processors executing computer program instructions that, when executed, perform the method, comprising:
receiving a query related to a patient, the query including patient identifying information associated with the patient;
determining whether a current record exists for the patient based on the patient identifying information;
generating, in response to a determination that a current record exists for the patient, a first single-purpose patient ID (SPPID) for the patient, wherein the first SPPID enables the electronic health record data blockchain system to use the first SPPID instead of the patient identifying information;
receiving a first electronic prescription having a plurality of parameters from an electronic medical record system;
initiating a first prescription transaction for the patient on a blockchain using the first electronic prescription, the first SPPID, and no patient-identifying information;
receiving a prescription transaction edit from one or more providers;
generating a smart contract configured to edit one or more of the plurality of prescription parameters and write an edit record to the blockchain;
generating a close record based on the edit record, the close record indicating a drug and a price to be paid and write the close record to the blockchain;
initiating one or more digital currency transactions related to the prescription transaction once the close record has been written to the blockchain;
abandoning use of the first SPPID after the close record has been written to the blockchain;
receiving a second electronic prescription for the patient;
generating a second SPPID for the patient in response to the receipt of the second prescription; and
initiating a second prescription transaction for the patient on the blockchain using the second electronic prescription, the second SPPID, and no patient-identifying information, wherein the second SPPID is only associated with the second prescription transaction and not associated with the first prescription transaction, such that a compromise of the second prescription transaction is limited to exposure of patient-identifying information associated with the second prescription transaction while preventing exposure of patient-identifying information associated with the first prescription transaction.