CN113378209B

CN113378209B - Prescription data processing method, device, equipment and medium based on block chain

Info

Publication number: CN113378209B
Application number: CN202010117401.0A
Authority: CN
Inventors: 范围; 王玉操; 于雅楠
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2023-10-31
Anticipated expiration: 2040-02-25
Also published as: CN113378209A

Abstract

The embodiment of the application discloses a prescription data processing method, a device, equipment and a medium based on a block chain, wherein the method is executed by a block chain link point and comprises the following steps: acquiring a prescription uplink transaction request initiated by a doctor user in a blockchain network, and executing the prescription uplink transaction request so as to store the data obtained by encrypting prescription data once by a public key of a patient user in the prescription uplink transaction request; acquiring a medicine taking application transaction request initiated by a patient user in a blockchain network, and executing the medicine taking application transaction request so as to store data obtained by encrypting prescription data secondarily by a public key of a pharmacy user in the medicine taking application transaction request in a uplink manner; and acquiring a drug administration transaction request initiated by the drug store user in the blockchain network, and executing the drug administration transaction request to store the drug administration record of the drug store user in the drug administration transaction request in a uplink manner. The block chain is based to bear the circulation of prescription data among multiple parties, so that various data processing requirements of medicine separation are met.

Description

Prescription data processing method, device, equipment and medium based on block chain

Technical Field

The embodiment of the application relates to the technical field of computers, in particular to a block chain technology.

Background

In the specific implementation process of medicine separation, medical prescriptions are transferred from a hospital to other hospitals, clinics or pharmacies, and the prescriptions are sent from the hospital to a medicine taking link, so that the true effectiveness of the prescriptions and the compliance of the transfer process can not be ensured, and the problems of prescription counterfeit, expiration, fake making and the like are extremely easy to occur. Meanwhile, even if the electronic prescription data is the electronic prescription data, the system is difficult to realize data communication due to inconsistent versions of the informationized systems among different medical institutions; in addition, even if the data is opened, the security problem of protecting the user privacy data exists in the process of data outflow.

In summary, in the prior art, there is no effective solution to the actual need for medical separation.

Disclosure of Invention

The embodiment of the application discloses a prescription data processing method, device, equipment and medium based on a block chain, which are used for meeting various data processing requirements of medicine separation.

In a first aspect, an embodiment of the present application provides a method for processing prescription data based on a blockchain, which is executed by a blockchain link point, including:

acquiring a prescription uplink transaction request initiated by a doctor user in a blockchain network, and executing the prescription uplink transaction request to store primary encrypted prescription data of a patient user in the prescription uplink transaction request in a uplink manner; the primary encryption prescription data is obtained by encrypting the prescription data by a public key of the patient user, and the patient user adopts a private key to decrypt the prescription data;

Acquiring a medicine taking application transaction request initiated by a patient user in a blockchain network, and executing the medicine taking application transaction request to store secondary encryption prescription data of the patient user in the medicine taking application transaction request in a uplink manner; the secondary encryption prescription data is obtained by encrypting prescription data by a public key of a pharmacy user, and is decrypted by the pharmacy user by adopting a private key;

acquiring a drug administration transaction request initiated by a drug store user in a blockchain network, and executing the drug administration transaction request to store a drug administration record of the drug store user in the drug administration transaction request in a uplink manner; wherein the administration record is an administration result determined according to the prescription data.

One embodiment of the above application has the following advantages or benefits: the blockchain node can acquire and execute a prescription uplink transaction request, a medicine taking application transaction request and a medicine administration transaction request which are respectively initiated by doctor users, patient users and pharmacy users, so that data after primary encryption of prescription data by a public key of the patient users in the prescription uplink transaction request, data after secondary encryption of the prescription data by a public key of the pharmacy users in the medicine taking application transaction request and medicine administration records of the pharmacy users in the medicine administration transaction request are stored in a uplink mode, circulation of the prescription data among multiple parties is realized, true effectiveness of the prescription in medicine separation and compliance in the circulation process are guaranteed, decentralized storage of patient data is realized, and user privacy data protection is facilitated.

Optionally, the block chain-based prescription data processing method further includes:

acquiring a patient user, a doctor user and a pharmacy user, and registering transaction requests in accounts in a blockchain network;

executing the account registration transaction request, distributing public keys and private keys of accounts for the patient user, doctor user and pharmacy user, acquiring user characteristic information of the accounts, and storing account identifications, account public keys and user characteristic information in a uplink manner;

wherein, the user characteristic information of the patient user and the doctor user comprises real-name identity information; the user characteristic information of the pharmacy user comprises real-name identity information, medicine range information and position information.

One embodiment of the above application has the following advantages or benefits: the blockchain node can acquire and execute account registration transaction requests respectively initiated by a doctor user, a patient user and a pharmacy user, so that the account identification, account public key and user characteristic information of the doctor user, the patient user and the pharmacy user are stored in a uplink manner, and the realization of the uplink circulation of prescription data is facilitated.

Optionally, obtaining the prescription uplink transaction request initiated by the doctor user in the blockchain network includes:

Acquiring prescription data input by a doctor user and account identification of a patient user through a prescription intelligent contract deployed in a blockchain network;

determining an account public key of the patient user according to the account identifier of the patient user, and encrypting the prescription data by adopting the account public key of the patient user to form primary encrypted prescription data;

and packaging the one-time encrypted prescription data into the prescription uplink transaction request through the prescription intelligent contract, signing by adopting an account private key of the doctor user, and initiating to a blockchain network.

One embodiment of the above application has the following advantages or benefits: the prescription intelligent contract deployed in the blockchain network can be used for a doctor user to log in an account of the doctor user, so that the prescription data input by the doctor user and the account identification of the patient user can be obtained through an account interface of the doctor user; determining an account public key of the patient user according to the account identifier of the patient user, and encrypting the prescription data by adopting the account public key of the patient user to form primary encrypted prescription data; the one-time encryption prescription data is packaged into a prescription uplink transaction request, and the prescription uplink transaction request is signed by adopting an account private key of a doctor user and initiated to a blockchain network, so that the encapsulation and initiation of the prescription uplink transaction request by a blockchain node of an account logged in by the doctor user are realized, the safety and compliance of the prescription data are guaranteed through intelligent contracts and encryption technology, the non-falsifiable and whole-course traceability of the prescription data are realized, and the public confidence is realized.

Optionally, the prescription data includes a diagnosis record, a prescription result, a prescription validity period, and a number of valid fetches.

One embodiment of the above application has the following advantages or benefits: the prescription is beneficial to ensuring the true effectiveness of the prescription and the compliance in the circulation process, and avoids the phenomena of prescription counterfeit, expiration, fake making and the like.

Optionally, obtaining the request for the medication application transaction initiated by the patient user in the blockchain network includes:

acquiring prescription data and payment data input by a patient user and account identification of a pharmacy user determined by the user through a prescription intelligent contract deployed in a blockchain network;

determining an account public key of the pharmacy user according to the account identifier of the pharmacy user, and encrypting the prescription data by adopting the account public key of the pharmacy user to form secondarily encrypted prescription data;

and packaging the secondary encryption prescription data and payment data into the medicine taking application transaction request through the prescription intelligent contract, signing by adopting an account private key of the patient user, and initiating to a blockchain network.

One embodiment of the above application has the following advantages or benefits: the prescription intelligent contract deployed in the blockchain network can be used for a patient user to log in an account of the patient user, so that the prescription data and payment data input by the patient user and the account identification of the pharmacy user determined by the user can be obtained through an account interface of the patient user; determining an account public key of the pharmacy user according to the account identifier of the pharmacy user, and encrypting the prescription data by adopting the account public key of the pharmacy user to form secondary encrypted prescription data; the secondary encryption prescription data and payment data are packaged into a medicine taking application transaction request, and the account private key of the patient user is adopted to sign and initiate to the blockchain network, so that the encapsulation and initiation of the medicine taking application transaction request by the blockchain node of the account logged in by the patient user are realized, the safety and compliance of the prescription data are guaranteed through intelligent contracts and encryption technology, the non-falsification and the whole-course traceability of the prescription data are realized, and the public trust is realized.

Optionally, before acquiring the request for the medication application transaction initiated by the patient user in the blockchain network, the method further includes:

and displaying information of the plurality of pharmacy users to the patient user for selection according to accounts of the plurality of pharmacy users registered in the blockchain.

One embodiment of the above application has the following advantages or benefits: information of a plurality of pharmacy users is displayed in an account interface of the patient user, so that the patient user can select the pharmacy users to take medicines independently, and medicine taking experience of the patient user is improved.

acquiring a prescription data reading request of the patient user;

searching the primary encryption prescription data in a blockchain according to the account identification of the patient user according to the prescription data reading request so as to acquire the primary encryption prescription data corresponding to the patient user;

and feeding back the primary encryption prescription data to the patient user for decryption by the patient user by adopting an account private key.

One embodiment of the above application has the following advantages or benefits: the prescription data reading request of the patient user can be further acquired through the account interface of the patient user; according to the prescription data reading request, one-time encryption prescription data corresponding to the account identification of the patient user can be searched in the blockchain; and feeding the once-encrypted prescription data back to the patient user for the patient user to decrypt by adopting the account private key, thereby realizing the reading and decryption of the prescription data by the blockchain node of the account logged in by the patient user.

Optionally, after the request for the medication application transaction is initiated to the blockchain network, the method further includes:

notifying the pharmacy user of the request for the application for taking medicine to respond according to the account identifier of the pharmacy user determined in the request for the application for taking medicine; or (b)

And when the pharmacy user performs medicine taking application inquiry, feeding back a medicine taking application transaction request corresponding to the account identifier of the pharmacy user in the blockchain to the pharmacy user for response.

One embodiment of the above application has the following advantages or benefits: the method is beneficial to the pharmacy user to acquire the medicine taking application transaction request corresponding to the account identifier of the pharmacy user in the blockchain through passive notification or active query operation.

Optionally, when the pharmacy user performs the query of the application for taking medicine, feeding back the request of the application for taking medicine corresponding to the account identifier of the pharmacy user in the blockchain to the pharmacy user for responding includes:

acquiring a medicine taking application query transaction request input by a pharmacy user through a prescription intelligent contract deployed in a blockchain network;

executing the medicine taking application inquiry transaction request to inquire the medicine taking application transaction request corresponding to the account identifier of the pharmacy user from a blockchain, and acquiring secondary encryption prescription data;

Obtaining an account private key of the pharmacy user to decrypt the secondarily encrypted prescription data so as to obtain the prescription data;

verifying according to the prescription validity period and the effective medicine taking times in the prescription data;

and feeding back a verification result to the pharmacy user, and storing the verification result in a uplink manner.

One embodiment of the above application has the following advantages or benefits: the prescription intelligent contract deployed in the blockchain network can be used for a pharmacy user to log in an account of the pharmacy user, and then a medicine taking application query transaction request input by the pharmacy user can be acquired and executed through an account interface of the pharmacy user so as to query the secondary encryption prescription data in the medicine taking application transaction request from the blockchain, the secondary encryption prescription data is decrypted through an account private key of the pharmacy user, verification is carried out according to the prescription validity period and the effective medicine taking times in the decrypted prescription data, a verification result is fed back to the pharmacy user, and the verification result can be stored in a uplink mode. The block chain node of the account logged in by the pharmacy user can respond to the request of the medicine taking application transaction, the safety and compliance of the prescription data can be guaranteed through the intelligent contract and encryption technology, the prescription data can not be tampered, the whole course traceability can be realized, and the intelligent contract and encryption technology has creditability.

Optionally, obtaining the drug administration transaction request initiated by the pharmacy user in the blockchain network includes:

acquiring a drug administration record input by a drug store user through a prescription intelligent contract deployed in a blockchain network, and packaging the drug administration record into the drug administration transaction request;

and signing the drug administration transaction request by adopting an account private key of the pharmacy user, and initiating to a blockchain network.

One embodiment of the above application has the following advantages or benefits: the drug administration record input by the drug store user can be obtained through the account interface of the drug store user provided by the prescription intelligent contract deployed in the blockchain network, and is packaged into the drug administration transaction request, the drug administration transaction request is signed by the account private key of the drug store user, and the initiation of the drug administration transaction request is initiated to the blockchain network, so that the initiation of the drug administration transaction request by the blockchain node of the account logged in by the drug store user is realized, the safety and compliance of prescription data are guaranteed through the intelligent contract and encryption technology, the non-falsifiable and whole-course traceability of the prescription data are realized, and the public trust is realized.

In a second aspect, an embodiment of the present application provides a blockchain-based prescription data processing apparatus, integrated in a blockchain node, including:

The prescription uplink transaction request processing module is used for acquiring a prescription uplink transaction request initiated by a doctor user in a blockchain network, and executing the prescription uplink transaction request so as to store primary encrypted prescription data of a patient user in the prescription uplink transaction request in a uplink manner; the primary encryption prescription data is obtained by encrypting the prescription data by a public key of the patient user, and the patient user adopts a private key to decrypt the prescription data;

the system comprises a medicine taking application transaction request processing module, a data processing module and a data processing module, wherein the medicine taking application transaction request processing module is used for acquiring a medicine taking application transaction request initiated by a patient user in a blockchain network, and executing the medicine taking application transaction request so as to store secondary encryption prescription data of the patient user in the medicine taking application transaction request in a uplink manner; the secondary encryption prescription data is obtained by encrypting prescription data by a public key of a pharmacy user, and is decrypted by the pharmacy user by adopting a private key;

the administration transaction request processing module is used for acquiring an administration transaction request initiated by a drug store user in a blockchain network, and executing the administration transaction request so as to store the administration record of the drug store user in the administration transaction request in a uplink manner; wherein the administration record is an administration result determined according to the prescription data.

In a third aspect, an embodiment of the present application provides an electronic device, including:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the blockchain-based prescription data processing method of any embodiment of the present application.

In a fourth aspect, embodiments of the present application provide a non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the blockchain-based prescription data processing method of any embodiment of the present application.

Other effects of the above alternative will be described below in connection with specific embodiments.

Drawings

The drawings are included to provide a better understanding of the present application and are not to be construed as limiting the application. Wherein:

FIG. 1 is a flow chart of a blockchain-based prescription data processing method in accordance with a first embodiment of the application;

FIG. 2 is a flowchart of a blockchain-based prescription data processing method in accordance with a second embodiment of the present application;

FIG. 3 is a flowchart of a blockchain-based prescription data processing method in accordance with a third embodiment of the present application;

FIG. 4 is a flowchart of a blockchain-based prescription data processing method in accordance with a fourth embodiment of the present application;

FIG. 5 is a schematic diagram of a block chain based prescription data processing apparatus according to a fifth embodiment of the application;

FIG. 6 is a block diagram of an electronic device for implementing a blockchain-based prescription data processing method of an embodiment of the application.

Detailed Description

Exemplary embodiments of the present application will now be described with reference to the accompanying drawings, in which various details of the embodiments of the present application are included to facilitate understanding, and are to be considered merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

First embodiment

Fig. 1 is a flowchart of a block chain-based prescription data processing method according to a first embodiment of the present application, where the present embodiment is applicable to the case of block chain-based prescription data processing, and is used for solving the problems that prescription data is not easy to circulate in a medicine separation process, prescription authenticity and validity, compliance in a circulation process cannot be guaranteed, and user privacy data security is low. The applicable blockchain may be, for example, a coalition chain. The method may be performed by a blockchain-based prescription data processing apparatus implemented in software and/or hardware, preferably configured in an electronic device, such as a computing device carrying blockchain nodes. As shown in fig. 1, the block chain-based prescription data processing method is executed by block link points, and specifically includes the following steps:

s110, acquiring a prescription uplink transaction request initiated by a doctor user in the blockchain network, and executing the prescription uplink transaction request so as to store the one-time encrypted prescription data of the patient user in the prescription uplink transaction request in a uplink manner.

In a specific embodiment of the present application, each blockchain node in the blockchain network is deployed with programs and data of the blockchain system, including a plurality of prescription data processing functions, and when the same blockchain node logs into accounts of a doctor user, a patient user and a pharmacy user respectively, the blockchain node can execute processing functions of different parts of the plurality of prescription data processing functions on the prescription data.

In this embodiment, if the blockchain node that initiates the prescriptive uplink transaction request is not the current node, the current node may acquire the broadcasted prescriptive uplink transaction request from the blockchain network, and executing the prescriptive uplink transaction request may be checking the prescriptive uplink transaction request, and storing the prescriptive uplink transaction request in the blockchain after the checking is passed. If the blockchain node initiating the prescription uplink transaction request is the current node, the current node can acquire the prescription uplink transaction request submitted by the doctor user through the user interface when logging in the account of the doctor user, encrypt prescription data by using the public key of the patient user according to the request to acquire primary encrypted prescription data, and encapsulate the primary encrypted prescription data into the prescription uplink transaction request to acquire the prescription uplink transaction request, and executing the prescription uplink transaction request can be locally pre-executing the prescription uplink transaction request, and can initiate the prescription uplink transaction request to the blockchain network at the same time so that other blockchain nodes acquire and store the prescription uplink transaction request.

The primary encrypted prescription data obtained by encrypting the prescription data by the public key of the patient user can be decrypted by adopting the private key of the patient user, so that after the primary encrypted prescription data is uplink, only the patient user corresponding to the prescription data can decrypt and acquire the primary encrypted prescription data, thereby improving the privacy and the security of the patient user data. The public key of the patient user may be queried from the blockchain or may be provided by the patient user at the time of the visit.

S120, acquiring a medicine taking application transaction request initiated by a patient user in a blockchain network, and executing the medicine taking application transaction request so as to store the secondary encryption prescription data of the patient user in the medicine taking application transaction request in a uplink manner.

In a specific embodiment of the present application, if the blockchain node that initiates the request for the transaction for the application for medicine is not the current node, the current node may obtain the broadcasted request for the transaction for the application for medicine from the blockchain network, and executing the request for the transaction for the application for medicine may be checking the request for the transaction for the application for medicine and storing the same in the blockchain after the checking is passed. If the blockchain node initiating the request for the medicine taking application is the current node, the current node can acquire the request for the medicine taking application submitted by the patient user through the user interface when logging in the account of the patient user, encrypt prescription data by using the public key of the pharmacy user selected by the patient user according to the request to acquire secondary encrypted prescription data, and encapsulating the secondary encrypted prescription data into a medicine taking application transaction request to obtain the medicine taking application transaction request, wherein executing the medicine taking application transaction request can be performed in advance locally, and the medicine taking application transaction request can be initiated to the blockchain network at the same time so that other blockchain nodes can obtain and store the medicine taking application transaction request.

The secondary encryption prescription data obtained by encrypting the prescription data by the public key of the pharmacy user can be decrypted by adopting the private key of the pharmacy user, so that after the secondary encryption prescription data is linked, only the pharmacy user authorized by the patient user can decrypt the secondary encryption prescription data, thereby improving the privacy and the safety of the patient user data. Similarly, the public key of the pharmacy user may be queried in the blockchain or provided by the pharmacy user.

S130, acquiring a drug administration transaction request initiated by a drug store user in the blockchain network, and executing the drug administration transaction request to store a drug administration record of the drug store user in the drug administration transaction request in a uplink manner.

In a specific embodiment of the present application, if the blockchain node that initiates the administration transaction request is not the current node, the current node may acquire the broadcasted administration transaction request from the blockchain network, and executing the administration transaction request may be checking the administration transaction request, and storing the checked label in the blockchain after the checked label passes. If the blockchain node initiating the administration transaction request is the current node, when the current node logs in the account of the pharmacy user, the administration record submitted by the pharmacy user through the user interface can be acquired, the administration record can be packaged into the administration transaction request to acquire the administration transaction request, the administration transaction request can be locally pre-executed, and meanwhile, the administration transaction request can be initiated to the blockchain network, so that other blockchain nodes acquire and store the administration transaction request. The administration record is an administration result determined according to prescription data, and the administration result can be, for example, administration success or administration failure.

On a prescription data processing platform based on a blockchain, a prescription uplink transaction request, a medicine taking application transaction request and a medicine taking transaction request respectively initiated by a doctor user, a patient user and a medicine shop user are recorded through each blockchain link point, so that a data barrier between a hospital and a medicine shop is broken, full-link prescription data circulation is realized, remote medical treatment of the patient and hierarchical medical treatment of local medicine taking are realized, and medical treatment/medicine taking experience of the patient user is improved. Meanwhile, based on the characteristics of tamper-proof and whole-course traceability of the blockchain, the fairness and transparency of the medical treatment and medicine taking process, the reality and effectiveness of prescription data and the safety and compliance of the circulation process can be ensured. In addition, by returning ownership of the patient prescription data to the patient himself, only the hospital or pharmacy authorized by the patient can see the prescription data, thereby solving the problem of data privacy caused by centrally storing the patient data.

In this embodiment, the method for processing prescription data based on blockchain further includes: acquiring a patient user, a doctor user and a pharmacy user, and registering transaction requests in accounts in a blockchain network; executing an account registration transaction request, distributing public keys and private keys of accounts for patient users, doctor users and pharmacy users, acquiring user characteristic information of the accounts, and storing account identifications, account public keys and user characteristic information in a uplink manner; wherein, the user characteristic information of the patient user and the doctor user can comprise real-name identity information; user characteristic information of a pharmacy user may include real name identity information, drug range information, and location information.

Specifically, patient users, doctor users, and pharmacy users may send account registration transaction requests to the blockchain network by invoking an account registration function interface of the blockchain node. The blockchain node can execute a registration transaction request through an account registration function interface, distributes public keys and private keys of accounts for patient users, doctor users and pharmacy users, and the distributed public keys and private keys of the accounts can uniquely identify user identities, and can acquire real-name identity information of the patient users and the doctor users, and real-name identity information, medicine range information and position information of the pharmacy users are used as respective user characteristic information. The account identifier may be a public key for distributing an account to the user, or may be unique identifier information obtained by processing the account public key, so as to be convenient for the user to use, and the processing process is a reversible process, that is, the account public key is obtained by reversible processing of the user identifier. The blockchain node may store the account identification, account public key and user characteristic information locally, as well as store it in the uplink. In addition, the private key of the account can be stored in the software (client) of the user in a certificate mode or can be stored in an HSM encryption hardware mode.

Specifically, the real-name identity information of the patient user includes, but is not limited to, name, gender, date of birth, identification card number, etc.; the real name identity information of the doctor user includes, but is not limited to, name, gender, date of birth, work unit, department, etc.; the real name identity information of the pharmacy user includes, but is not limited to, pharmacy name, organization code, business registration number, legal representatives, etc. In addition, user characteristic information of the account can be obtained, and simultaneously user biological characteristic information of the account, such as fingerprint, voiceprint, facial characteristic and the like, can be obtained for further verification of the identity of the user.

According to the technical scheme, the blockchain node can acquire and execute a prescription uplink transaction request, a medicine taking application transaction request and a medicine administration transaction request which are initiated by doctor users, patient users and pharmacy users respectively, so that data obtained by encrypting prescription data once by a public key of the patient users in the prescription uplink transaction request, data obtained by encrypting the prescription data twice by the public key of the pharmacy users in the medicine taking application transaction request and medicine administration records of the pharmacy users in the medicine administration transaction request are stored in a uplink mode, circulation of the prescription data among multiple parties is realized, true effectiveness of prescriptions in medicine separation and compliance in circulation are guaranteed, decentralized storage of the patient data is realized, and privacy data protection of users is facilitated.

Second embodiment

Fig. 2 is a flowchart of a blockchain-based prescription data processing method according to a second embodiment of the present application, where on the basis of the foregoing embodiment, the explanation of a doctor user initiating a prescription uplink transaction request in a blockchain network is further provided, so that encapsulation and initiation of the prescription uplink transaction request by a blockchain node of an account logged in by the doctor user can be implemented. The same technical details of this embodiment as those of the above embodiment will not be repeated. As shown in fig. 2, the method is performed by block link points, and specifically includes the following steps:

s210, acquiring prescription data input by a doctor user and account identification of a patient user through a prescription intelligent contract deployed in a blockchain network.

In an embodiment of the present application, the prescribed smart contracts deployed by nodes in the blockchain network may provide multiple types of functional interfaces, such as user login interfaces, during operation. After the doctor user logs into the account at the user login interface provided by the smart contract, the doctor user can be linked to the input interface of the prescription data to input the account identification of the patient user and to input prescription data obtained for the diagnostic condition of the patient user.

Specifically, the account identification of the patient user may be manually provided by the patient user during the diagnosis process, or may be obtained by the doctor user querying from the blockchain network according to an intelligent contract. And when the user account identifier is acquired, a private key, such as a private key certificate or encryption hardware, held by the patient user can also be acquired so as to verify the in-chain identity of the patient user. Furthermore, after the on-chain identity verification is performed according to the user private key, the biological verification can be performed on the patient user by combining verification technologies such as voiceprint, fingerprint, face recognition and the like, so that the patient user is ensured to hold the patient user private key, and the authenticity of the prescription data is ensured. The functions of private key verification and biological verification on the patient can be realized by a general function deployed on the blockchain node, and can be realized by an additional function provided by local equipment of a doctor user outside the blockchain network. Considering that the blockchain nodes used by the patient user and the pharmacy user do not need to perform the patient user authentication operation, and the ways in which the local devices of the doctor users perform the patient authentication are different, the preferred patient user authentication function can be realized by the additional functions provided by the local devices of the doctor users.

In an embodiment of the application, the prescription data includes a diagnosis record, a prescription result, a prescription validity period, and a valid medicine taking number. Through the diagnosis record, the prescription result, the prescription validity period and the effective medicine taking times which are specifically contained in the prescription data, the prescription data can be verified by a pharmacy user, the true validity of the prescription and the compliance in the circulation process are guaranteed, and the phenomena of prescription counterfeit, expiration, fake making and the like are avoided.

S220, determining an account public key of the patient user according to the account identification of the patient user, and encrypting the prescription data by adopting the account public key of the patient user to form primary encrypted prescription data.

In the embodiment of the application, the account identifier and the account public key can be mutually converted, so that the account public key of the patient user can be obtained according to the user identifier, and the prescription data is encrypted according to the account public key of the patient user to obtain the primary encrypted data, thereby ensuring that only the patient user can decrypt the primary encrypted data according to the account private key of the patient user, and ensuring the privacy and the safety of the prescription data. The function of encrypting prescription data with the patient user's account public key may be implemented by a general function deployed at the blockchain node, or may be implemented by additional functions provided by a doctor user local device outside the blockchain network.

S230, packaging the primary encrypted prescription data into a prescription uplink transaction request through a prescription intelligent contract, signing by adopting an account private key of a doctor user, and initiating to a blockchain network to store the primary encrypted prescription data of the patient user in the prescription uplink transaction request in a uplink manner.

In the embodiment of the application, the prescription uplink transaction request is signed by the account private key of the doctor user, then the prescription uplink transaction request is initiated to the blockchain network, when other blockchain nodes acquire the prescription uplink transaction request, the prescription uplink transaction request can be checked according to the account public key of the doctor user, and once encrypted prescription data of the patient user in the prescription uplink transaction request can be stored in a uplink manner when the check passes, so that the safe circulation of the prescription data is ensured.

S240, acquiring a medicine taking application transaction request initiated by the patient user in the blockchain network, and executing the medicine taking application transaction request so as to store the secondary encryption prescription data of the patient user in the medicine taking application transaction request in a uplink manner.

S250, acquiring a drug administration transaction request initiated by a drug store user in the blockchain network, and executing the drug administration transaction request to store a drug administration record of the drug store user in the drug administration transaction request in a uplink manner.

According to the technical scheme, a doctor user can log in an account of the doctor user through a prescription intelligent contract deployed in a blockchain network, and further prescription data input by the doctor user and account identification of the patient user can be acquired through an account interface of the doctor user; determining an account public key of the patient user according to the account identifier of the patient user, and encrypting the prescription data by adopting the account public key of the patient user to form primary encrypted prescription data; the one-time encryption prescription data is packaged into a prescription uplink transaction request, and the prescription uplink transaction request is signed by adopting an account private key of a doctor user and initiated to a blockchain network, so that the encapsulation and initiation of the prescription uplink transaction request by a blockchain node of an account logged in by the doctor user are realized, the safety and compliance of the prescription data are guaranteed through intelligent contracts and encryption technology, the non-falsifiable and whole-course traceability of the prescription data are realized, and the public confidence is realized. The diagnosis record, the prescription result, the prescription validity period and the effective medicine taking times which are specifically contained in the prescription data are beneficial to ensuring the true validity of the prescription and the compliance in the circulation process, and the phenomena of prescription counterfeit, expiration, fake making and the like are avoided.

Third embodiment

Fig. 3 is a flowchart of a blockchain-based prescription data processing method according to a third embodiment of the present application, where on the basis of the foregoing embodiments, the explanation of a request for a patient user to initiate a transaction for a drug application in a blockchain network is further provided, so that the encapsulation and initiation of the request for the transaction for the drug application by a blockchain node of an account logged in by the patient user can be implemented. The same technical details of this embodiment as those of the above embodiment will not be repeated. As shown in fig. 3, the method is performed by block link points, and specifically includes the following steps:

s301, acquiring a prescription uplink transaction request initiated by a doctor user in a blockchain network, and executing the prescription uplink transaction request to store the primary encrypted prescription data of the patient user in the prescription uplink transaction request in a uplink manner.

S302, acquiring a prescription data reading request of a patient user.

In a specific embodiment of the application, the patient user can be linked to the reading interface of the prescription data after logging in the account through the user login interface provided by the intelligent contract, so that the patient user can submit a reading request of the prescription data.

S303, searching the primary encryption prescription data in the blockchain according to the account identification of the patient user according to the prescription data reading request so as to acquire the primary encryption prescription data corresponding to the patient user.

In a specific embodiment of the present application, the smart contract may obtain the primary encrypted prescription data corresponding to the patient user by searching the primary encrypted prescription data from the blockchain according to the account identifier of the patient user according to the prescription read request. In addition, when the local equipment of the patient user stores data related to the patient user, the intelligent contract can also search the primary encryption prescription data corresponding to the patient user from the local data, so that the primary encryption prescription data corresponding to the user can be searched from fewer data, and the query speed is improved.

S304, feeding the primary encryption prescription data back to the patient user so that the patient user can decrypt by adopting the account private key.

S305, displaying information of a plurality of pharmacy users to a patient user for selection according to accounts of the plurality of pharmacy users registered in the blockchain.

In the embodiment of the application, after the user login interface provided by the intelligent contract logs in the account, the patient user can be linked to the pharmacy user selection interface, and the interface can display the user information of each pharmacy user, such as real-name identity information, medicine range information, position information and the like of the pharmacy user, so that the patient user can select the pharmacy user to take medicine independently, and the patient user medicine taking experience user is improved.

S306, acquiring prescription data input by a patient user, payment data and account identification of a pharmacy user determined by the user through a prescription intelligent contract deployed in a blockchain network.

In particular embodiments of the present application, a patient user, through a pharmacy user selection interface provided by the smart contract, may enter an account identification that identifies the pharmacy user, and may further link to a prescription data upload page and a payment page to upload prescription data and make payment.

S307, determining an account public key of the pharmacy user according to the account identification of the pharmacy user, and encrypting the prescription data by adopting the account public key of the pharmacy user to form secondary encrypted prescription data.

In the embodiment of the application, because the account identification and the account public key can be mutually converted, the intelligent contract can obtain the account public key of the pharmacy user according to the account identification of the pharmacy user, and the prescription data is encrypted according to the account public key of the pharmacy user to obtain the secondary encrypted data, so that only the pharmacy user selected by the patient user can decrypt the secondary encrypted data according to the account private key of the pharmacy user, and the privacy and the safety of the prescription data are ensured. The function of encrypting prescription data by adopting the account public key of the pharmacy user can be realized by a general function deployed at a blockchain node and can be realized by an additional function provided by local equipment of the patient user outside the blockchain network.

S308, packaging the secondary encryption prescription data and payment data into a medicine taking application transaction request through a prescription intelligent contract, signing by adopting an account private key of a patient user, and initiating to a blockchain network to store the secondary encryption prescription data of the patient user in the medicine taking application transaction request in a uplink manner.

In the embodiment of the application, the request of the medicine taking application transaction is signed by the account private key of the patient user, then the request of the medicine taking application transaction is initiated to the blockchain network, when other blockchain link points acquire the request of the medicine taking application transaction, the request of the medicine taking transaction can be checked according to the account public key of the patient user, and the secondary encryption prescription data of the patient user in the request of the medicine taking application transaction can be stored in a uplink manner when the check passes, so that the safe circulation of the prescription data is ensured.

S309, acquiring a drug administration transaction request initiated by a drug store user in the blockchain network, and executing the drug administration transaction request to store a drug administration record of the drug store user in the drug administration transaction request in a uplink manner.

According to the technical scheme, the prescription intelligent contract deployed in the blockchain network can be used for a patient user to log in an account of the patient user, and further prescription data and payment data input by the patient user and account identification of a pharmacy user determined by the user can be obtained through an account interface of the patient user; determining an account public key of the pharmacy user according to the account identifier of the pharmacy user, and encrypting the prescription data by adopting the account public key of the pharmacy user to form secondary encrypted prescription data; the secondary encryption prescription data and payment data are packaged into a medicine taking application transaction request, and the account private key of the patient user is adopted to sign and initiate to the blockchain network, so that the encapsulation and initiation of the medicine taking application transaction request by the blockchain node of the account logged in by the patient user are realized, the safety and compliance of the prescription data are guaranteed through intelligent contracts and encryption technology, the non-falsification and the whole-course traceability of the prescription data are realized, and the public trust is realized. Information of a plurality of pharmacy users is displayed in an account interface of the patient user, so that the patient user can select the pharmacy users to take medicines independently, and medicine taking experience of the patient user is improved. The prescription data reading request of the patient user can be further acquired through the account interface of the patient user; according to the prescription data reading request, one-time encryption prescription data corresponding to the account identification of the patient user can be searched in the blockchain; and feeding the once-encrypted prescription data back to the patient user for the patient user to decrypt by adopting the account private key, thereby realizing the reading and decryption of the prescription data by the blockchain node of the account logged in by the patient user.

Fourth embodiment

FIG. 4 is a flowchart of a blockchain-based prescription data processing method according to a fourth embodiment of the present application, where the response of a blockchain node of an account logged in by a pharmacy user to a request for a medication application transaction and the encapsulation and initiation of the request for the medication application transaction can be implemented by further explaining the response of the pharmacy user to the request for the medication application transaction and the initiation of the request for the medication application transaction in a blockchain network based on the above embodiments. The same technical details of this embodiment as those of the above embodiment will not be repeated. As shown in fig. 4, the method is performed by block link points, and specifically includes the following steps:

s410, acquiring a prescription uplink transaction request initiated by a doctor user in a blockchain network, and executing the prescription uplink transaction request to store the one-time encrypted prescription data of the patient user in the prescription uplink transaction request in a uplink manner.

S420, acquiring a medicine taking application transaction request initiated by a patient user in a blockchain network, and executing the medicine taking application transaction request so as to store the secondary encryption prescription data of the patient user in the medicine taking application transaction request in a uplink manner.

S430, notifying the pharmacy user of the request of the application of taking medicine to respond according to the account identifier of the pharmacy user determined in the request of the application of taking medicine; or when the pharmacy user makes a medicine taking application inquiry, feeding back a medicine taking application transaction request corresponding to the account identification of the pharmacy user in the blockchain to the pharmacy user for response.

In a specific embodiment of the application, after the patient user inputs the account identifier of the determined pharmacy user in a pharmacy user selection interface provided by the intelligent contract, the intelligent contract can inform the pharmacy user to respond to a request of a medicine taking application transaction initiated by the patient user so as to realize passive response of the pharmacy user. Or, after the user login interface provided by the intelligent contract logs in the account, the pharmacy user can link to the query interface of the medicine taking application transaction request, and the medicine taking application transaction request corresponding to the account identification of the pharmacy user in the blockchain is fed back to the pharmacy user, so that the active response of the pharmacy user is realized.

In the embodiment of the application, when a pharmacy user performs a medicine taking application query, feeding back a medicine taking application transaction request corresponding to an account identifier of the pharmacy user in a blockchain to the pharmacy user for response comprises the following steps: acquiring a medicine taking application query transaction request input by a pharmacy user through a prescription intelligent contract deployed in a blockchain network; executing a medicine taking application inquiry transaction request to inquire a medicine taking application transaction request corresponding to an account identifier of a user of a pharmacy from a blockchain, and acquiring secondary encryption prescription data; acquiring an account private key of a pharmacy user to decrypt the secondary encrypted prescription data so as to acquire the prescription data; verifying according to the prescription validity period and the effective medicine taking times in the prescription data; and feeding back the verification result to the pharmacy user, and storing the verification result in a uplink manner.

Specifically, after a user login interface provided by the intelligent contract logs in an account, a pharmacy user can be linked to a query interface of a medicine taking application transaction request, and the medicine taking application query transaction request can be initiated through the interface, so that the intelligent contract queries the medicine taking application transaction request corresponding to the account identifier of the pharmacy user from the blockchain, and secondary encryption prescription data is obtained. And verifying according to the prescription validity period and the effective medicine taking times in the prescription data, namely determining whether the prescription data is effective or not from the time dimension and the medicine taking times dimension. If the prescription validity period exceeds the period and/or the effective medicine taking times are cleared, the verification result is that the prescription data is invalid, otherwise, the verification result can be that the prescription data is valid, and further the prescription data verification result can be stored in a chain, so that the safety and compliance of the prescription data are guaranteed, and the phenomena of prescription impossibility, expiration, fake making and the like are avoided.

S440, acquiring a drug administration record input by a user of a pharmacy through a prescription intelligent contract deployed in a blockchain network, and packaging the drug administration record into a drug administration transaction request.

In a specific embodiment of the present application, after the user logs in the account through the user login interface provided by the smart contract, the user in the pharmacy may link to a drug administration interface, through which a drug administration record may be input, where the drug administration record is a drug administration result determined according to prescription data, for example, a drug administration success or a drug administration failure, and the drug administration record may further include prescription drug flow information or self-provided information, and the like. The smart contract may encapsulate the retrieved medication records into a medication administration transaction request to form the medication administration transaction request.

S450, signing the drug administration transaction request by adopting an account private key of the pharmacy user, and initiating to the blockchain network.

In the embodiment of the application, the administration transaction request is signed by the account private key of the pharmacy user, then the administration transaction request is initiated to the blockchain network, when other blockchain link points acquire the administration transaction request, the administration transaction request can be checked according to the account public key of the pharmacy user, and the administration record in the administration transaction request can be stored in a linking way when the check passes, so that the safety circulation of prescription data is ensured.

According to the technical scheme, a pharmacy user can log in an account through a prescription intelligent contract deployed in a blockchain network, and the pharmacy user can acquire a medicine taking application transaction request corresponding to the account identifier in the blockchain through passive notification or active query operation; the secondary encryption prescription data in the request of the medicine taking application transaction can be queried from the blockchain, the secondary encryption prescription data is decrypted through an account private key of a pharmacy user, verification is carried out according to the prescription validity period and the effective medicine taking times in the decrypted prescription data, a verification result is fed back to the pharmacy user, and the verification result can be stored in a uplink mode; in addition, the drug administration record input by the drug store user can be obtained and packaged into a drug administration transaction request, and the drug administration transaction request is signed by adopting the account private key of the drug store user and initiated to the blockchain network. The method and the system realize the acquisition and response of the blockchain node of the account logged in by the pharmacy user to the request of the medicine taking application transaction, and the initiation of the blockchain node of the account logged in by the pharmacy user to the request of the medicine taking transaction, and are beneficial to ensuring the safety and compliance of prescription data through intelligent contracts and encryption technology, realize the non-falsification and whole-course traceability of the prescription data, and have creditability.

Fifth embodiment

Fig. 5 is a schematic structural diagram of a blockchain-based prescription data processing device according to a fifth embodiment of the present application, where the present embodiment is applicable to a case of blockchain-based prescription data processing, and the device may implement the blockchain-based prescription data processing method according to any embodiment of the present application. The apparatus 500 is integrated at a blockchain node, and specifically includes the following:

a prescription uplink transaction request processing module 510, configured to obtain a prescription uplink transaction request initiated by a doctor user in a blockchain network, and execute the prescription uplink transaction request to store primary encrypted prescription data of the patient user in the prescription uplink transaction request in a uplink manner; the primary encryption prescription data is obtained by encrypting the prescription data by a public key of a patient user, and the patient user adopts a private key to decrypt the prescription data;

the medicine application transaction request processing module 520 is configured to obtain a medicine application transaction request initiated by a patient user in the blockchain network, and execute the medicine application transaction request to store the secondary encrypted prescription data of the patient user in the medicine application transaction request in a uplink manner; the secondary encryption prescription data is obtained by encrypting the prescription data by a public key of a pharmacy user, and is decrypted by the pharmacy user by adopting a private key;

A drug administration transaction request processing module 530, configured to obtain a drug administration transaction request initiated by a drug store user in a blockchain network, and execute the drug administration transaction request to store a drug administration record of the drug store user in the drug administration transaction request in a uplink manner; wherein the administration record is an administration result determined according to the prescription data.

Optionally, the blockchain-based prescription data processing device further includes:

the registration transaction request processing module is used for acquiring patient users, doctor users and pharmacy users, and registering transaction requests in accounts in the blockchain network; executing an account registration transaction request, distributing public keys and private keys of accounts for patient users, doctor users and pharmacy users, acquiring user characteristic information of the accounts, and storing account identifications, account public keys and user characteristic information in a uplink manner; wherein, the user characteristic information of the patient user and the doctor user comprises real-name identity information; the user characteristic information of the pharmacy user includes real name identity information, medicine range information and position information.

Optionally, the prescription uplink transaction request processing module includes:

the prescription uplink transaction request issuing driver module is specifically used for:

acquiring prescription data input by a doctor user and account identification of a patient user through a prescription intelligent contract deployed in a blockchain network; determining an account public key of the patient user according to the account identifier of the patient user, and encrypting the prescription data by adopting the account public key of the patient user to form primary encrypted prescription data; and packaging the one-time encrypted prescription data into a prescription uplink transaction request through a prescription intelligent contract, signing by adopting an account private key of a doctor user, and initiating to a blockchain network.

Optionally, the prescription data includes a diagnostic record, prescription results, prescription expiration dates, and number of available fetches.

Optionally, the medication application transaction request processing module includes:

the medicine taking application transaction request opener module is specifically used for:

acquiring prescription data and payment data input by a patient user and account identification of a pharmacy user determined by the user through a prescription intelligent contract deployed in a blockchain network; determining an account public key of the pharmacy user according to the account identifier of the pharmacy user, and encrypting the prescription data by adopting the account public key of the pharmacy user to form secondary encrypted prescription data; and packaging the secondary encrypted prescription data and payment data into a medicine taking application transaction request through the prescription intelligent contract, signing by adopting an account private key of a patient user, and initiating to a blockchain network.

the pharmacy user information display sub-module is specifically used for:

information of the plurality of pharmacy users is displayed to the patient user for selection according to accounts of the plurality of pharmacy users registered in the blockchain.

Optionally, the medication application transaction request processing module further includes:

The primary encryption data decryption sub-module is specifically used for:

acquiring a prescription data reading request of a patient user; according to the prescription data reading request, searching the primary encryption prescription data in the blockchain according to the account identification of the patient user so as to acquire the primary encryption prescription data corresponding to the patient user; and feeding the primary encryption prescription data back to the patient user for decryption by the patient user by adopting an account private key.

the medicine taking application transaction notification sub-module is specifically used for: notifying the pharmacy user of the request of the application of taking medicine according to the account identifier of the user of the pharmacy determined in the request of the transaction of the application of taking medicine;

or a medication administration transaction request processing module comprising:

the medicine taking application transaction inquiry submodule is specifically used for: and when the pharmacy user performs the medicine taking application inquiry, feeding back a medicine taking application transaction request corresponding to the account identification of the pharmacy user in the blockchain to the pharmacy user for response.

Optionally, the administration transaction request processing module further includes:

the medicine taking application transaction request response sub-module is specifically used for:

acquiring a medicine taking application query transaction request input by a pharmacy user through a prescription intelligent contract deployed in a blockchain network; executing a medicine taking application inquiry transaction request to inquire a medicine taking application transaction request corresponding to an account identifier of a user of a pharmacy from a blockchain, and acquiring secondary encryption prescription data; acquiring an account private key of a pharmacy user to decrypt the secondary encrypted prescription data so as to acquire the prescription data; verifying according to the prescription validity period and the effective medicine taking times in the prescription data; and feeding back the verification result to the pharmacy user, and storing the verification result in a uplink manner.

the administration transaction request opener module is specifically used for:

acquiring a drug administration record input by a drug store user through a prescription intelligent contract deployed in a blockchain network, and packaging the drug administration record into a drug administration transaction request; signing the drug administration transaction request by using an account private key of a pharmacy user, and initiating to a blockchain network.

According to the technical scheme, through the mutual coordination among the functional modules, the functions of account registration of a patient user, a doctor user and a pharmacy user, initiation of a prescription uplink transaction request, a medicine taking application transaction request and a medicine administration transaction request, notification of the medicine taking application transaction, inquiry, response and the like are realized. The blockchain node can acquire and execute a prescription uplink transaction request, a medicine taking application transaction request and a medicine administration transaction request which are respectively initiated by doctor users, patient users and pharmacy users, so that data after primary encryption of prescription data by a public key of the patient users in the prescription uplink transaction request, data after secondary encryption of the prescription data by a public key of the pharmacy users in the medicine taking application transaction request and medicine administration records of the pharmacy users in the medicine administration transaction request are stored in a uplink mode, circulation of the prescription data among multiple parties is realized, true effectiveness of the prescription in medicine separation and compliance in the circulation process are guaranteed, decentralized storage of patient data is realized, and user privacy data protection is facilitated.

Sixth embodiment

According to an embodiment of the present application, the present application also provides an electronic device and a readable storage medium.

As shown in fig. 6, a block diagram of an electronic device is provided for a blockchain-based prescription data processing method in accordance with an embodiment of the application. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the applications described and/or claimed herein.

As shown in fig. 6, the electronic device includes: one or more processors 601, memory 602, and interfaces for connecting the components, including high-speed interfaces and low-speed interfaces. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions executing within the electronic device, including instructions stored in or on memory to display graphical information of a graphical user interface (Graphical User Interface, GUI) on an external input/output device, such as a display device coupled to the interface. In other embodiments, multiple processors and/or multiple buses may be used, if desired, along with multiple memories and multiple memories. Also, multiple electronic devices may be connected, each providing a portion of the necessary operations, e.g., as a server array, a set of blade servers, or a multiprocessor system. One processor 601 is illustrated in fig. 6.

The memory 602 is a non-transitory computer readable storage medium provided by the present application. The memory stores instructions executable by the at least one processor to cause the at least one processor to perform the blockchain-based prescription data processing method provided by the present application. The non-transitory computer readable storage medium of the present application stores computer instructions for causing a computer to execute the blockchain-based prescription data processing method provided by the present application.

The memory 602 is used as a non-transitory computer readable storage medium for storing non-transitory software programs, non-transitory computer-executable programs, and modules, such as program instructions/modules corresponding to the blockchain-based prescription data processing method in the embodiment of the present application, for example, the prescription uplink transaction request processing module 510, the medication administration application transaction request processing module 520, and the administration transaction request processing module 530 shown in fig. 5. The processor 601 executes various functional applications of the server and data processing by running non-transitory software programs, instructions and modules stored in the memory 602, i.e., implements the blockchain-based prescription data processing method in the above-described method embodiments.

The memory 602 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for a function; the storage data area may store data created according to the use of the electronic device of the blockchain-based prescription data processing method, and the like. In addition, the memory 602 may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, memory 602 optionally includes memory remotely located relative to processor 601, which may be connected to the electronic device of the blockchain-based prescription data processing method through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The electronic device of the blockchain-based prescription data processing method may further include: an input device 603 and an output device 604. The processor 601, memory 602, input device 603 and output device 604 may be connected by a bus or otherwise, for example in fig. 6.

The input device 603 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic device of the blockchain-based prescription data processing method, such as a touch screen, keypad, mouse, trackpad, touch pad, pointer stick, one or more mouse buttons, trackball, joystick, etc. input devices. The output means 604 may include a display device, auxiliary lighting means, such as light emitting diodes (Light Emitting Diode, LEDs), tactile feedback means, and the like; haptic feedback devices such as vibration motors and the like. The display device may include, but is not limited to, a liquid crystal display (Liquid Crystal Display, LCD), an LED display, and a plasma display. In some implementations, the display device may be a touch screen.

Various implementations of the systems and techniques described here can be implemented in digital electronic circuitry, integrated circuitry, application specific integrated circuits (Application Specific Integrated Circuit, ASIC), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.

These computing programs, also referred to as programs, software applications, or code, include machine instructions for a programmable processor, and may be implemented in a high-level procedural and/or object-oriented programming language, and/or in assembly/machine language. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or device for providing machine instructions and/or data to a programmable processor, e.g., magnetic discs, optical disks, memory, programmable logic devices (Programmable Logic Device, PLD), including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.

To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device for displaying information to a user, for example, a Cathode Ray Tube (CRT) or an LCD monitor; and a keyboard and pointing device, such as a mouse or trackball, by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback, e.g., visual feedback, auditory feedback, or tactile feedback; and input from the user may be received in any form, including acoustic input, speech input, or tactile input.

The systems and techniques described here can be implemented in a computing system that includes a background component, e.g., a data server, or that includes a middleware component, e.g., an application server, or that includes a front-end component, e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here, or any combination of such background, middleware, or front-end components. The components of the system may be interconnected by any form or medium of digital data communication, e.g., a communication network. Examples of communication networks include: local area network (Local Area Network, LAN), wide area network (Wide Area Network, WAN), the internet and blockchain networks.

The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other.

According to the technical scheme of the embodiment of the application, the blockchain node can acquire and execute the prescription uplink transaction request, the medicine taking application transaction request and the medicine administration transaction request initiated by doctor users, patient users and pharmacy users respectively, so that the data of the prescription data subjected to primary encryption by the public key of the patient users in the prescription uplink transaction request, the data subjected to secondary encryption by the public key of the pharmacy users in the medicine taking application transaction request and the medicine administration record of the pharmacy users in the medicine administration transaction request are subjected to uplink storage, the circulation of the prescription data among multiple parties is realized, the true effectiveness of the prescription in medicine separation and the compliance in the circulation process are ensured, the decentralized storage of the patient data is realized, and the protection of the privacy data of the users is facilitated.

In addition, the blockchain node can acquire and execute account registration transaction requests respectively initiated by a doctor user, a patient user and a pharmacy user, so that the uplink storage of account identifications, account public keys and user characteristic information of the doctor user, the patient user and the pharmacy user is realized, and the realization of the uplink circulation of prescription data is facilitated.

In addition, the doctor user can log in the account through the prescription intelligent contract deployed in the blockchain network, and further the prescription data input by the doctor user and the account identification of the patient user can be obtained through the account interface of the doctor user; determining an account public key of the patient user according to the account identifier of the patient user, and encrypting the prescription data by adopting the account public key of the patient user to form primary encrypted prescription data; the one-time encryption prescription data is packaged into a prescription uplink transaction request, and the prescription uplink transaction request is signed by adopting an account private key of a doctor user and initiated to a blockchain network, so that the encapsulation and initiation of the prescription uplink transaction request by a blockchain node of an account logged in by the doctor user are realized, the safety and compliance of the prescription data are guaranteed through intelligent contracts and encryption technology, the non-falsifiable and whole-course traceability of the prescription data are realized, and the public confidence is realized.

In addition, the prescription data comprises a diagnosis record, a prescription result, a prescription validity period and effective medicine taking times, thereby being beneficial to ensuring the true validity of the prescription and compliance in the circulation process and avoiding the phenomena of prescription use, expiration, fake making and the like.

In addition, the patient user can log in the account through the prescription intelligent contract deployed in the blockchain network, and further the prescription data and payment data input by the patient user and the account identification of the pharmacy user determined by the user can be acquired through the account interface of the patient user; determining an account public key of the pharmacy user according to the account identifier of the pharmacy user, and encrypting the prescription data by adopting the account public key of the pharmacy user to form secondary encrypted prescription data; the secondary encryption prescription data and payment data are packaged into a medicine taking application transaction request, and the account private key of the patient user is adopted to sign and initiate to the blockchain network, so that the encapsulation and initiation of the medicine taking application transaction request by the blockchain node of the account logged in by the patient user are realized, the safety and compliance of the prescription data are guaranteed through intelligent contracts and encryption technology, the non-falsification and the whole-course traceability of the prescription data are realized, and the public trust is realized.

In addition, through displaying information of a plurality of pharmacy users in the account interface of the patient user, the patient user can select the pharmacy user to take medicine independently, and the medicine taking experience of the patient user is improved.

In addition, the prescription data reading request of the patient user can be further acquired through the account interface of the patient user; according to the prescription data reading request, one-time encryption prescription data corresponding to the account identification of the patient user can be searched in the blockchain; and feeding the once-encrypted prescription data back to the patient user for the patient user to decrypt by adopting the account private key, thereby realizing the reading and decryption of the prescription data by the blockchain node of the account logged in by the patient user.

In addition, the method is beneficial to the pharmacy user to acquire the medicine taking application transaction request corresponding to the account identifier in the blockchain through passive notification or active query operation.

In addition, the prescription intelligent contract deployed in the blockchain network can be used for a pharmacy user to log in an account of the pharmacy user, and then a medicine taking application query transaction request input by the pharmacy user can be acquired and executed through an account interface of the pharmacy user so as to query secondary encryption prescription data in the medicine taking application transaction request from the blockchain, the secondary encryption prescription data is decrypted through an account private key of the pharmacy user, verification is carried out according to the prescription validity period and the valid medicine taking times in the decrypted prescription data, a verification result is fed back to the pharmacy user, and the verification result can be stored in a uplink mode. The block chain node of the account logged in by the pharmacy user can respond to the request of the medicine taking application transaction, the safety and compliance of the prescription data can be guaranteed through the intelligent contract and encryption technology, the prescription data can not be tampered, the whole course traceability can be realized, and the intelligent contract and encryption technology has creditability.

In addition, the account interface of the pharmacy user provided by the prescription intelligent contract deployed in the blockchain network can acquire the administration record input by the pharmacy user, package the administration record into the administration transaction request, sign the administration transaction request by adopting the account private key of the pharmacy user, and initiate the administration transaction request to the blockchain network, so that the initiation of the blockchain node of the account logged in by the pharmacy user on the administration transaction request is realized, the safety and compliance of prescription data are guaranteed by the intelligent contract and encryption technology, the non-falsifiable and whole-course traceability of the prescription data are realized, and the public trust is realized.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present application may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution disclosed in the present application can be achieved, and are not limited herein.

The above embodiments do not limit the scope of the present application. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the scope of the present application.

Claims

1. A blockchain-based prescription data processing method, performed by blockchain link points, the method comprising:

acquiring a drug administration transaction request initiated by a drug store user in a blockchain network, and executing the drug administration transaction request to store a drug administration record of the drug store user in the drug administration transaction request in a uplink manner; wherein the administration record is an administration result determined according to the prescription data;

Wherein, obtaining the request of the medicine taking application transaction initiated by the patient user in the blockchain network comprises:

determining an account public key of the pharmacy user according to the account identifier of the pharmacy user, and encrypting the prescription data by adopting the account public key of the pharmacy user to form secondary encrypted prescription data; the prescription data is encrypted by adopting the public account key of the pharmacy user, and the prescription data is realized by a general function deployed at a blockchain node or by an additional function provided by local equipment of the patient user outside a blockchain network;

2. The method as recited in claim 1, further comprising:

3. The method of claim 1, wherein obtaining a prescription uplink transaction request initiated by a doctor user in a blockchain network comprises:

4. The method of claim 3, wherein the prescription data includes a diagnostic record, a prescription outcome, a prescription expiration date, and an effective number of fetches.

5. The method of claim 1, wherein prior to obtaining the request for the medication application transaction initiated by the patient user in the blockchain network, further comprising:

6. The method of claim 5, wherein prior to obtaining the request for the medication application transaction initiated by the patient user in the blockchain network, further comprising:

acquiring a prescription data reading request of the patient user;

7. The method of claim 4, further comprising, after initiating the get applications transaction request to a blockchain network:

8. The method of claim 7, wherein feeding back a get applications transaction request corresponding to an account identification of the pharmacy user in a blockchain to the pharmacy user for response when the pharmacy user makes a get applications query comprises:

9. The method of any of claims 1-4, wherein obtaining a drug administration transaction request initiated by a pharmacy user in a blockchain network comprises:

10. A blockchain-based prescription data processing device integrated with a blockchain node, the device comprising:

The administration transaction request processing module is used for acquiring an administration transaction request initiated by a drug store user in a blockchain network, and executing the administration transaction request so as to store the administration record of the drug store user in the administration transaction request in a uplink manner; wherein the administration record is an administration result determined according to the prescription data;

wherein, the request processing module of the medicine taking application transaction comprises: the medicine taking application transaction request opener module is specifically used for:

acquiring prescription data and payment data input by a patient user and account identification of a pharmacy user determined by the user through a prescription intelligent contract deployed in a blockchain network; determining an account public key of the pharmacy user according to the account identifier of the pharmacy user, and encrypting the prescription data by adopting the account public key of the pharmacy user to form secondary encrypted prescription data; the prescription data is encrypted by adopting the public account key of the pharmacy user, and the prescription data is realized by a general function deployed at a blockchain node or by an additional function provided by local equipment of the patient user outside a blockchain network; and packaging the secondary encrypted prescription data and payment data into a medicine taking application transaction request through the prescription intelligent contract, signing by adopting an account private key of a patient user, and initiating to a blockchain network.

11. An electronic device, comprising:

at least one processor; and

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the blockchain-based prescription data processing method of any of claims 1-9.

12. A non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the blockchain-based prescription data processing method of any of claims 1-9.