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

Claim 12:
13. An electronic healthrecord data blockchain system configured to process a prescription transaction for a patient, comprising:
one or more computer-readable storage media configured to store a blockchain; and
a computer system comprising one or more processors programmed to execute computer program instructions to make one or more edits to a first prescription transaction stored on the blockchain, including:
an EHR application programming interface (API) configured to access and retrieve patient identifiable information (PII) and generate a first non-patient-identifiable Single Purpose Patient ID (SPPID) associated with a first prescription transaction and a second SPPID associated with a second prescription transaction, wherein generating the first SPPID and the second SPPID includes:
receiving a query related to a patient, the query including PII related to the patient;
determining whether a current record exists for the patient based on the PII;
generating, in response to a determination that a current record exists for the patient, the first SPPID for the patient, wherein the first SPPID enables the electronic health record data blockchain system to use the first SPPID instead of the PII related to the patient;
receive the first electronic prescription having a plurality of parameters from an electronic medical record system;
initiate a first prescription transaction for the patient on the blockchain using the first electronic prescription, the first SPPID, and no patient-identifying information;
generate a smart contract configured to edit one or more of the plurality of prescription parameters and write an edit record to the blockchain;
generate 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; and
abandoning use of the first SPPID after a close record associated with the first prescription transaction has been written to the blockchain,
receiving a second electronic prescription for the patient;
generating the 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 PII related to the patient, 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 PII associated with the second prescription transaction while preventing exposure of PII associated with the first prescription transaction; and
a blockchain API configured to store the SPPID and non-patient-identifying information related to the first prescription transaction on the blockchain, edit the first prescription transaction on the blockchain, execute the smart contract related to the first prescription transaction on the blockchain, and control the execution of digital currency transfers related to the first prescription transaction on the blockchain.