CN114265899A - Medical supply and diagnosis and treatment information tracing system and method based on block chain - Google Patents
Medical supply and diagnosis and treatment information tracing system and method based on block chain Download PDFInfo
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Abstract
The invention belongs to the technical field of block chains, and provides a medical supply and diagnosis and treatment information traceability system based on a block chain, which comprises an information interaction block chain platform and a mobile terminal; the block chain platform is used for receiving medical supply identification, production and circulation information and diagnosis and treatment information which are processed by an intelligent contract, and storing the medical supply identification, the production and circulation information and the diagnosis and treatment information in a chain structure after Hash processing and consensus processing are carried out to form product block information and diagnosis and treatment block information; the medical article identification is respectively and correspondingly stored with the production and circulation information and the diagnosis and treatment information in an associated manner; the mobile terminal is used for sending an information traceability request to the blockchain platform by taking the medical supply identification as an index value, and receiving query result information matched with the information traceability request after the permission of the mobile terminal is verified to be qualified by the blockchain platform.
Description
Technical Field
The invention belongs to the technical field of block chains, and particularly relates to a medical supply and diagnosis and treatment information tracing system and method based on a block chain.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Due to the wide variety of medical products, the event that the hospital uses fake and inferior products to gain illegal benefits also happens occasionally, and the worry of users is further emphasized. In addition, the user and the medical hospital have serious information asymmetry, the user does not know the qualification level of the doctor, the oral health change condition before and after medical treatment, the advancement of the instrument, the material quality and other information, which are the basis of the medical charge, and the hospital does not know the health medical record, the health state and other conditions of the user before medical treatment, so that the hospital level is uneven.
The traditional traceability system adopts a centralized deployment mode, so that the risk of information tampering of hospitals exists, medical supplies and diagnosis and treatment information of the hospitals are only recorded in a hospital information system as internal information of the hospitals, information resources cannot be intercommunicated due to competition relations among the hospitals, and information about service evaluation, medical level, operation process of the hospitals and health state change of patients before and after treatment cannot be inquired by users of the information.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a traceability system for medical supplies and diagnosis and treatment information based on a block chain, which combines an internet of things technology and a block chain technology, so that the safety and the compliance before data chaining are ensured, the data cannot be tampered after being chained, the credibility of the data is enhanced, a user can access and view the data through a mobile terminal, and the condition of information inconsistency between a patient and a hospital is broken to a certain extent.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a medical supply and diagnosis and treatment information tracing system based on a block chain, which comprises an information interaction block chain platform and a mobile terminal;
the block chain platform is used for receiving medical supply identification, production and circulation information and diagnosis and treatment information which are processed by an intelligent contract, and storing the medical supply identification, the production and circulation information and the diagnosis and treatment information in a chain structure after Hash processing and consensus processing are carried out to form product block information and diagnosis and treatment block information; the medical article identification is respectively and correspondingly stored with the production and circulation information and the diagnosis and treatment information in an associated manner;
the mobile terminal is used for sending an information traceability request to the blockchain platform by taking the medical supply identification as an index value, and receiving query result information matched with the information traceability request after the permission of the mobile terminal is verified to be qualified by the blockchain platform.
As an embodiment, the blockchain platform is based on Fabric.
As an embodiment, the blockchain platform includes:
the infrastructure layer is used for providing bottom layer resources for the block chain network and providing a relevant calculation and storage basis for processing medical supply identification, production and circulation information and diagnosis and treatment information;
the block chain core layer comprises an encryption algorithm module, a consensus algorithm module and a user and authority management module;
and the scene application layer is used for building a credible evidence storage related block chain application scene according to the source tracing request.
As an implementation mode, the encryption algorithm module and the consensus algorithm module are used for encrypting and performing consensus processing on the information, namely the medical supply identification, the production and circulation information and the diagnosis and treatment information.
As an implementation manner, the user and authority management module is used for managing the access authority of the mobile terminal.
In one embodiment, the production and circulation information includes production and processing information, quality inspection information, intermediate circulation information, and sales information of the medical supplies.
In one embodiment, the medical supply identifier is represented in the form of a two-dimensional code.
The second aspect of the present invention provides a medical supply and diagnosis and treatment information tracing method based on a blockchain, which includes:
processing medical supply identification, production and circulation information and diagnosis and treatment information by using an intelligent contract of a block chain platform, performing hash processing and consensus, and storing the information in a chain structure to form product block information and diagnosis and treatment block information; the medical article identification is respectively and correspondingly stored with the production and circulation information and the diagnosis and treatment information in an associated manner;
and taking the medical supply identification as an index value, sending an information traceability request to the block chain platform by the mobile terminal, and accessing query result information matched with the information traceability request in the block chain platform by the mobile terminal after verifying that the authority of the mobile terminal is qualified by the block chain platform.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, medical supply identification, production and circulation information and diagnosis and treatment information are linked up to form product block information and diagnosis and treatment block information which are stored in a block chain platform, so that the condition that information between hospitals and patients is not equal is broken, the problems that a traditional traceability information system has a falsification risk, once a problem occurs, the traceability cost is high and the period is long are solved.
(2) The blockchain platform assembly in the blockchain oral medical supply information and diagnosis and treatment information traceability platform provided by the invention is required to be capable of serializing data into binary codes, transmitting the data, improving the reusability of functions and the system efficiency, avoiding leakage of privacy information of patients, protecting the data and codes in a mode of combining software and hardware, and improving the safe execution environment.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of a block chain-based medical supply and diagnosis and treatment information traceability system according to an embodiment of the present invention;
FIG. 2 is a block chain platform according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of product tile information stored within a blockchain platform according to an embodiment of the present invention;
fig. 4 is a schematic diagram of medical treatment block information stored in a block chain platform according to an embodiment of the present invention;
fig. 5 is a functional diagram of a medical supply and diagnosis and treatment information tracing system based on a blockchain according to an embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Example one
The embodiment provides a block chain oral medical article and diagnosis and treatment information traceability system, which combines the internet of things technology and the block chain technology, ensures the safety and the compliance before data chaining, cannot be tampered after the data chaining, enhances the credibility of data, allows a user to check the data through mobile terminal access, breaks the situation of information inconsistency between a patient and a hospital to a certain extent, and improves the public credibility of a private-use oral hospital. In addition, through the chain linking of the credible data, the method strikes the black-heart civil enterprises to a certain extent, and is favorable for constructing a good industry development environment.
As shown in fig. 1, the traceability system for medical supplies and diagnosis and treatment information based on a blockchain provided in this embodiment includes a blockchain platform and a mobile terminal for information interaction.
In specific implementation, the block chain platform is configured to receive medical supply identifiers, production and circulation information, and diagnosis and treatment information processed by an intelligent contract, perform hash processing and consensus, and store the medical supply identifiers, the production and circulation information, and the diagnosis and treatment information in a chain structure to form product block information shown in fig. 3 and diagnosis and treatment block information shown in fig. 4; the medical article identification is respectively and correspondingly stored with the production and circulation information and the diagnosis and treatment information in an associated mode.
The medical supplies include all supplies required by hospitals in treatment processes, such as medical instruments, materials, medicines and the like. According to the embodiment, diagnosis and treatment related upstream and downstream data are linked up, the full-flow traceability of information is realized, the data transparency and the reliability are improved, consumers can master more information, the public credibility of a civil hospital is improved, and disorder of medical markets is attacked.
In a specific implementation, the production and circulation information includes production and processing information, quality inspection information, intermediate circulation information and sales information of the medical supplies.
The following are examples of oral medical products:
the uplink data includes: the system comprises oral medical supplies production and processing information, oral medical supplies quality inspection information, oral medical supplies intermediate circulation information, oral medical supplies sales information, doctor qualification information, diagnosis and treatment information, family oral health files, consumer evaluation information and treatment method sharing information.
The intermediate circulation information of the oral medical supplies is provided by a dealer, and comprises dealer information, delivery information and logistics information, and real-world products can be circulated through multiple layers of dealers.
The oral medical product sales information is provided by a retailer and comprises retailer information and sales information.
The qualification information of the doctor is provided by an information system of the oral hospital, comprises the recording of the academic information, practice information and employment information of the doctor,
the diagnosis and treatment information is provided by an information system of the oral hospital and comprises personal information and treatment information of a patient, and the operation process of a doctor in a consulting room is recorded through the Internet of things equipment, so that the credibility of the treatment information is improved; if the patient has diagnosis and treatment records in the third generation, a family file is established to record the family oral health condition.
The treatment method sharing information is provided by an information system of the oral hospital, and the doctor can share the treatment method of some special oral diseases.
In the sales circulation link, medical supplies qualified in quality inspection can be sold to dealers, each layer of dealers needs to record corresponding logistics information and distribution information, and product identification and product intermediate circulation information are uploaded to the block chain platform together through intelligent contracts by using networking equipment.
In the retail link, a retailer uploads product identification and retail information to a blockchain platform together through an intelligent contract by using networking equipment.
In the using process, the mobile terminal scans the two-dimensional code on the product to acquire the full-process traceability information of the medical supplies.
In this embodiment, the medical supply identifier is represented in the form of a two-dimensional code.
It will be appreciated that in other embodiments, the medical supply identification may be represented in other forms, such as a bar code or the like.
In the present embodiment, the blockchain platform is based on Fabric. The super ledger Fabric is a blockchain framework which is developed by IBM (International Business machines corporation) and supports multiple high-level languages such as Java, Golang, Nodejs and the like to write intelligent contracts, Fabric-CA node management users and nodes are contained, a client program in the Fabric framework can be conveniently integrated into a business system of an enterprise by the provided SDK development kit, the Fabric serves as a typical representative of a alliance chain, and the design of the Fabric meets diversified business application requirements and government department supervision requirements.
Specifically, as shown in fig. 2, the overall architecture of the blockchain platform includes a two-tier architecture support and a three-tier core architecture.
The two-layer system comprises an operation and maintenance monitoring service system and a safety management service system. The operation and maintenance monitoring service system comprises contract management, notification management, log management, anomaly monitoring, data analysis and other modules, and is responsible for collecting and visually presenting running state data in the system, wherein the state data in the system comprises the access amount, time consumption, the health state of nodes and the use condition of bottom layer machine resources, the state of the whole block chain system is mastered in real time through visual monitoring, and related personnel are timely notified to process when conditions such as fraudulent nodes, account book tampering, machine faults and data anomalies occur. The safety management service system provides safety protection technologies such as cross-link safety, intelligent contract safety, privacy protection and the like, and has safety protection measures such as identity authentication management, API (application programming interface) safety, business safety and the like of users and services.
The three-layer core architecture in the blockchain platform comprises:
(1) and the infrastructure layer is used for providing bottom layer resources for the block chain network and providing a relevant calculation and storage basis for processing the medical supply identification, the production and circulation information and the diagnosis and treatment information.
Specifically, the infrastructure layer includes computing node resources, storage resources, network communication bandwidth resources, and the like, for data computation and storage in the network.
(2) The block chain core layer comprises an encryption algorithm module, a consensus algorithm module and a user and authority management module; the encryption algorithm module and the consensus algorithm module are used for encrypting and performing consensus on the information of the medical supply identification, the production and circulation information and the diagnosis and treatment information. And the user and authority management module is used for managing the access authority of the mobile terminal.
(3) And the scene application layer is used for building a credible evidence storage related block chain application scene according to the source tracing request.
In a specific implementation process, the mobile terminal is used for sending an information traceability request to the blockchain platform by taking the medical supply identifier as an index value, and receiving query result information matched with the information traceability request after the blockchain platform verifies that the authority of the mobile terminal is qualified.
Specifically, each manufacturer, packager, carrier, distributor, and hospital in the tracing process registers and acquires the certificate in the blockchain platform, and uploads data through the smart contract.
As shown in fig. 5, the medical supply and diagnosis and treatment information traceability system based on the blockchain of the embodiment realizes the functions of account management, information traceability and information query. The account management comprises functions of user registration, user login and user management, the information tracing comprises functions of information acquisition and information publishing, and the information query comprises functions of query authorization and information receiving authorization acquisition.
According to the embodiment, medical supplies identification, production and circulation information and diagnosis and treatment information are linked up, product block information and diagnosis and treatment block information are stored to the block chain platform, the condition that information between a hospital and a patient is not equivalent is broken, the problem that a traditional traceability information system is tampered is solved, once problems occur, the traceability cost is high, the period is long, the technology of the internet of things and the block chain technology are fused, counterfeiting from a data source is prevented, and the real reliability of traceability information is guaranteed.
Example two
The embodiment provides a medical supply and diagnosis and treatment information tracing method based on a block chain, which comprises the following steps:
processing medical supply identification, production and circulation information and diagnosis and treatment information by using an intelligent contract of a block chain platform, performing hash processing and consensus, and storing the information in a chain structure to form product block information and diagnosis and treatment block information; the medical article identification is respectively and correspondingly stored with the production and circulation information and the diagnosis and treatment information in an associated manner;
and taking the medical supply identification as an index value, sending an information traceability request to the block chain platform by the mobile terminal, and accessing query result information matched with the information traceability request in the block chain platform by the mobile terminal after verifying that the authority of the mobile terminal is qualified by the block chain platform.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A medical supply and diagnosis and treatment information traceability system based on a block chain is characterized by comprising an information interaction block chain platform and a mobile terminal;
the block chain platform is used for receiving medical supply identification, production and circulation information and diagnosis and treatment information which are processed by an intelligent contract, and storing the medical supply identification, the production and circulation information and the diagnosis and treatment information in a chain structure after Hash processing and consensus processing are carried out to form product block information and diagnosis and treatment block information; the medical article identification is respectively and correspondingly stored with the production and circulation information and the diagnosis and treatment information in an associated manner;
the mobile terminal is used for sending an information traceability request to the blockchain platform by taking the medical supply identification as an index value, and receiving query result information matched with the information traceability request after the permission of the mobile terminal is verified to be qualified by the blockchain platform.
2. The blockchain-based medical supplies and clinical information traceability system of claim 1, wherein the blockchain platform is a Fabric-based framework.
3. The blockchain-based medical supplies and clinical information traceability system of claim 1, wherein the blockchain platform comprises:
the infrastructure layer is used for providing bottom layer resources for the block chain network and providing a relevant calculation and storage basis for processing medical supply identification, production and circulation information and diagnosis and treatment information;
the block chain core layer comprises an encryption algorithm module, a consensus algorithm module and a user and authority management module;
and the scene application layer is used for building a credible evidence storage related block chain application scene according to the source tracing request.
4. The blockchain-based medical supply and diagnosis and treatment information traceability system of claim 3, wherein the encryption algorithm module and the consensus algorithm module are used for encrypting and performing consensus on the medical supply identification, the production and circulation information and the diagnosis and treatment information.
5. The blockchain-based medical supply and diagnosis and treatment information traceability system of claim 3, wherein the user and authority management module is configured to manage access authority of the mobile terminal.
6. The blockchain-based medical supply and diagnosis and treatment information traceability system of claim 1, wherein the production and circulation information comprises production and processing information, quality inspection information, intermediate circulation information and sales information of the medical supply.
7. The blockchain-based medical supply and diagnosis and treatment information traceability system of claim 1, wherein the medical supply identifier is represented in a two-dimensional code form.
8. A medical supply and diagnosis and treatment information tracing method based on a blockchain is characterized by comprising the following steps:
processing medical supply identification, production and circulation information and diagnosis and treatment information by using an intelligent contract of a block chain platform, performing hash processing and consensus, and storing the information in a chain structure to form product block information and diagnosis and treatment block information; the medical article identification is respectively and correspondingly stored with the production and circulation information and the diagnosis and treatment information in an associated manner;
and taking the medical supply identification as an index value, sending an information traceability request to the block chain platform by the mobile terminal, and accessing query result information matched with the information traceability request in the block chain platform by the mobile terminal after verifying that the authority of the mobile terminal is qualified by the block chain platform.
9. The traceability method of the medical supply and diagnosis and treatment information traceability system based on the blockchain as claimed in claim 8, wherein the production and circulation information comprises production and processing information, quality inspection information, intermediate circulation information and sales information of the medical supply.
10. The traceability method of the medical supply and diagnosis and treatment information traceability system based on the blockchain as claimed in claim 8, wherein the medical supply identifier is represented in a two-dimensional code form.
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| CN117690569A (en) * | 2024-02-04 | 2024-03-12 | 中国人民解放军总医院第六医学中心 | Consumable supply chain transparentization management method and consumable supply chain transparentization platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117690569A (en) * | 2024-02-04 | 2024-03-12 | 中国人民解放军总医院第六医学中心 | Consumable supply chain transparentization management method and consumable supply chain transparentization platform |
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