KR102527210B1 - Online drug distribution system based on blockchain and method thereof - Google Patents

Abstract

The present invention provides a block chain storage unit for distributing and storing data through a block chain; a prescription management server that receives prescription information from the outside and stores the prescription information in the blockchain storage unit; It is provided by a delivery company that delivers medicines corresponding to prescription information of a specific patient to the specific patient, and performs recognition of an authentication code displayed on the terminal of a recipient who has received the medicines to confirm receipt of the medicines. self terminal; And an identity authentication server that receives the authentication code recognized by the deliverer terminal, identifies the authentication code based on the user identification information stored in the blockchain storage unit, and transmits the authentication result to the deliverer terminal; It is about a blockchain-based online drug distribution system that includes.

Description

Blockchain-based online drug distribution system and its method {ONLINE DRUG DISTRIBUTION SYSTEM BASED ON BLOCKCHAIN AND METHOD THEREOF}

The present invention relates to a system and method for providing an online distribution service of medicines, and more particularly, to a blockchain-based online distribution service that can reduce the risk of online medicine distribution while improving the accessibility and convenience of patients' medical services. It relates to a drug distribution system and its method.

With the development of information and communication technology, the pattern of life has changed to online, and the medical industry is also facing a change with the emergence of a remote medical treatment platform. Recently, consumers are using services such as remote medical treatment and hospital reservations through smart phones, and as access to medical services and information increases, demand for online drug distribution is increasing.

An object of the present invention is to provide a blockchain-based online drug distribution system and method that can safely protect personal medical information sensitive to external leakage by utilizing a blockchain.

Another object of the present invention is to provide a blockchain-based online medicine distribution system and method capable of preventing misuse and abuse of medicines by having a medicine-taking guidance function.

In addition, another object of the present invention is to provide a blockchain-based online medicine distribution system and method capable of preventing erroneous delivery of medicines by having a recipient confirmation function when delivering medicines.

Blockchain-based online drug distribution system according to an embodiment of the present invention, a block chain storage unit that distributes and stores data through a block chain, receives prescription information from the outside, and stores the prescription information in the block chain storage unit It is provided by a prescription management server that delivers medicines corresponding to prescription information of a specific patient to the specific patient, and is provided for authentication codes displayed on the terminal of the receiver who has received the medicines to confirm receipt of the medicines. Receives a deliverer terminal that performs recognition and an authentication code recognized by the deliverer terminal, identifies the authentication code based on user identification information stored in the blockchain storage unit, and outputs the authentication result to the deliverer terminal It may include an identity authentication server that transmits to

In addition, when the recipient who has received the medicine is authenticated as the specific patient by the identity authentication server, a medication guidance server for performing medication guidance through the terminal of the recipient may be further included.

In addition, the medication guidance server performs automatic dialing between the pharmacist terminal and the recipient's terminal to perform a call connection between the pharmacist terminal and the recipient's terminal, a first method, and an online conversation between the pharmacist's terminal and the recipient's terminal. The medication guidance for the recipient may be performed by at least one of a second method of providing an online conversation interface to enable the medication and a third method of transferring the medication guidance information transmitted from the pharmacist terminal to the recipient's terminal.

In addition, it may further include a delivery history tracking server that receives delivery information for each delivery stage of the medicine from the outside and stores the delivery information in the blockchain storage unit.

In addition, the blockchain storage unit distributes and stores the user identification information, the prescription information, identity information, drug order information, delivery information, and purchase history information, and the user access to the blockchain-based online drug distribution system. Depending on the type, access rights to the user identification information, the identity information, the prescription information, the medicine order information, the delivery information, and the purchase history information may be differently set.

A blockchain-based online drug distribution method according to an embodiment of the present invention includes the steps of receiving a request for drug application from a terminal of a specific patient, transmitting prescription information of the specific patient to a pharmacist terminal, and requesting drug delivery from the pharmacist terminal. If this is received, transmitting a request for delivery of medicines to the delivery company server, recognizing the authentication code displayed on the terminal of the recipient who has received the medicines by the deliverer's terminal, and receiving the authentication code recognized by the deliverer's terminal. and identifying the authentication code based on user identification information stored in a blockchain storage unit to provide medication guidance through a terminal of the recipient when the recipient who has received the medicine is authenticated as the specific patient. can

Further, the performing of the medication guidance may include a first method of performing automatic dialing between the pharmacist terminal and the recipient's terminal to establish a call connection between the pharmacist terminal and the recipient's terminal, the pharmacist terminal and the recipient's terminal. It may be performed by at least one of a second method of providing an online conversation interface to enable online conversation between users and a third method of transferring medication guidance information received from the pharmacist terminal to the recipient's terminal.

According to the present invention, it is possible to provide a blockchain-based online medicine distribution system and method capable of safely protecting personal medical information sensitive to external leakage by utilizing a blockchain.

In addition, according to the present invention, it is possible to provide a blockchain-based online medicine distribution system and method capable of preventing misuse and abuse of medicines by providing a medication guidance function.

In addition, according to the present invention, it is possible to provide a blockchain-based online medicine distribution system and method capable of preventing erroneous delivery of medicines by having a recipient confirmation function when medicines are delivered.

1 is a diagram showing a connection relationship between a blockchain-based online medicine distribution system and terminals according to an embodiment of the present invention.
2 is a diagram showing the configuration of a blockchain-based online medicine distribution system according to an embodiment of the present invention in more detail.
3 is a diagram showing a blockchain storage unit according to an embodiment of the present invention.
4 is a diagram showing data access rights according to user types according to an embodiment of the present invention.
5 is a diagram showing types of data generated by the online medicine distribution system according to an embodiment of the present invention.
6 is a diagram for explaining a medication guidance method according to an embodiment of the present invention.
7 is a diagram illustrating an online medicine distribution method according to an embodiment of the present invention.

Hereinafter, embodiments related to the present invention will be illustrated in the drawings and described in detail through detailed description. However, it should be understood that the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and includes all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. .

In describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, order, or order of the corresponding component is not limited by the term. In addition, in this specification, when a component is described as "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to the other component, but each component It should be understood that another component may be “connected”, “coupled” or “connected” between elements. In the case of "connected", "coupled" or "connected", it is understood that not only physically "connected", "coupled" or "connected", but also electrically "connected", "coupled" or "connected" as necessary. It can be.

Terms such as "~unit (unit)", "~group", "~character", and "~module" described in this specification mean a unit that processes at least one function or operation, which is hardware, software, or hardware. And it can be implemented as a combination of software. In addition, terms such as "comprise", "comprise" or "have" described in this specification mean that the corresponding component may be inherent unless otherwise stated, excluding other components. It should be construed as being able to further include other components.

In addition, it is intended to make it clear that the classification of components in this specification is merely a classification for each main function in charge of each component. That is, two or more components to be described below may be combined into one component, or one component may be divided into two or more for each more subdivided function. In addition, each component to be described below may additionally perform some or all of the functions of other components in addition to its main function, and some of the main functions of each component may be performed by other components. Of course, it may be dedicated and performed by .

Hereinafter, a blockchain-based online medicine distribution system and method according to an embodiment of the present invention will be described with reference to drawings related to embodiments of the present invention.

1 is a diagram showing a connection relationship between a blockchain-based online medicine distribution system and terminals according to an embodiment of the present invention.

Referring to FIG. 1 , a blockchain-based online drug distribution system (1, hereinafter referred to as an online drug distribution system) according to an embodiment of the present invention can be network-connected with a plurality of terminals 2, through which various drug-related services can be provided. can be provided to users.

Here, the network refers to a connection structure capable of exchanging information between each node such as a terminal and a server. One example of such a network is the Internet, a LAN (Local Area Network), and a Wireless LAN (Wireless Local Area Network). Network), WAN (Wide Area Network), PAN (Personal Area Network), 3G, 4G, 5G, LTE, Wi-Fi, etc. are included, but are not limited thereto.

The Internet is a TCP / IP protocol and various services existing in the upper layer, that is, HTTP (Hyper Text Transfer Protocol), Telnet, FTP (File Transfer Protocol), DNS (Domain Name System), SMTP (Simple Mail Transfer Protocol), It may refer to a worldwide open computer network structure that provides SNMP (Simple Network Management Protocol), NFS (Network File Service), NIS (Network Information Service), etc. You can provide an environment that allows you to connect.

The online drug distribution system (1) is based on blockchain to safely protect personal medical information and at the same time provides an online distribution service for drugs, thereby increasing consumer convenience and drug access. can alleviate the asymmetry of

This online drug distribution system (1) can be implemented with one or multiple servers, etc. as needed, and the detailed configuration and function of the online drug distribution system (1) according to the present invention can be found in detail through the description below. let's see

The terminal 2 may be a digital device including a function for communication after connecting to the online medicine distribution system 1 through a network and a display function for outputting images or texts. For example, the terminal 2 is a desktop computer, a laptop computer, a tablet PC (personal computer), a wireless phone, a mobile phone, a smartphone ( smart phone), smart watch, smart glass, wearable device, and the like, but are not limited thereto.

The user can access the online drug distribution system (1) through the terminal (2), and the type of user (eg, general member (patient), platform company, affiliated pharmacy, affiliated hospital, government agency, insurance company, delivery company) suitable functions or services are available.

2 is a diagram showing the configuration of a blockchain-based online medicine distribution system according to an embodiment of the present invention in more detail.

Referring to FIG. 2 , the online medicine distribution system 1 according to an embodiment of the present invention includes a prescription management server 10, a delivery history tracking server 20, an identity authentication server 30, a medication guidance server 40, It may include a relay server 50, a blockchain storage unit 60, and a delivery terminal 2c.

The prescription management server 10 may receive prescription information Tp from the outside and store the received prescription information Tp in the blockchain storage unit 60 .

For example, the prescription information Tp may be transmitted from a terminal or server of an affiliated hospital accessible to the online medicine distribution system 1 or may be transmitted from a terminal 2a of a patient who has received a prescription after treatment at the hospital. At this time, the patient can create an electronic prescription by photographing the issued paper prescription with his/her terminal 2a, and transmit the generated electronic prescription to the online medicine distribution system 1. In addition, the prescription information Tp may be transmitted from a terminal or server of a government agency that stores and manages prescriptions (for example, the Health Insurance Corporation of the Ministry of Health and Welfare).

This prescription information (Tp) may mean an electronic prescription issued by a hospital, and this prescription information (Tp) may be distributed and stored in the blockchain storage unit 60.

The delivery history tracking server 20 may receive delivery information Td for each delivery stage of medicines from the outside and store the received delivery information Td in the blockchain storage unit 60 .

For example, the drug delivery information Td may be transmitted in real time from a terminal or server of a delivery company that delivers drugs from an affiliated pharmacy to a patient for each delivery step.

The drug delivery information (Td) may include data generated during the delivery process, and may include data generated by each delivery stage (eg, drug order, drug receipt at the pharmacy, delivery, patient receipt of the drug, etc.). can In addition, the delivery information Td may include real-time delivery conditions (eg, current location) and delivery temperature in the course of delivering medicines.

The identity authentication server 30 may serve to authenticate the identity of a user who wants to use the online medicine distribution system 1 . To this end, the identity authentication server 30 may permit the corresponding user to access the system by using the user identification information stored in the blockchain storage unit 60.

In addition, the identity authentication server 30 may generate authentication codes for each patient for confirming receipt of medicines, and such authentication codes may be distributed and stored in the blockchain storage unit 60 as user identification information.

For example, in the case of a general member (patient), an initial sign-up procedure may be performed for use of the online medicine distribution system 1, and in response to this, the identity authentication server 30 may specify the corresponding general member (patient). A verification code can be issued. This authentication code may be provided to each terminal of a general member (patient), and may have, for example, a QR code (Quick Response Code) form, but is not limited thereto.

In addition, the identity authentication server 30 may receive an authentication code transmitted from the delivery person terminal 2c and proceed with an authentication procedure for the corresponding authentication code.

The medication guidance server 40 may provide medication guidance to the general member (patient) when the general member (patient) who has ordered the medication receives the corresponding medication. Through this, it is possible to prevent misuse and abuse of medicines by patients. When authentication of the medicine recipient by the identity authentication server 30 is completed, the medication guidance server 40 may provide medication guidance for the corresponding recipient.

Medication guidance by the medication guidance server 40 may be performed using an automatic telephone connection method (first method), an online conversation method (second method), a medication guidance information providing method (third method), and the like, which will be detailed later. let me explain

The deliverer terminal 2c is provided by a deliverer who delivers medicines corresponding to the prescription information Tp of a specific patient to a specific patient, and can be used in an authentication procedure for a medicine recipient.

For example, a delivery person who has received medicines from a pharmacy can inquire delivery information (eg, recipient's name, delivery address, etc.) of the medicines through the delivery terminal 2c, and refer to the delivery information. can be shipped to the customer. In this case, in order to confirm receipt of the medicine, the delivery person may perform recognition of the authentication code displayed on the terminal 2a of the recipient who has received the medicine through the delivery person terminal 2c.

For example, the delivery person may photograph the authentication code displayed on the recipient's terminal 2a through the camera of the deliverer terminal 2c, and the photographed authentication code is transmitted from the deliverer terminal 2c to the identity authentication server 30. It can be.

Correspondingly, the identity authentication server 30 may identify the received authentication code based on the user identification information stored in the blockchain storage unit 60 and transmit the authentication result to the delivery terminal 2c.

For example, the identity authentication server 30 may transmit a message indicating that authentication has been successful to the delivery terminal 2c when the received authentication code matches the authentication code of a specific patient who ordered the medicine, The identity authentication server 30 or the deliverer terminal 2c may transmit a notification to the medication guidance server 40 that the medication has been normally delivered (medicine receipt notification).

On the other hand, when the deliverer terminal 2c recognizes the authentication code displayed on the terminal 2b of a recipient other than the patient who ordered the medicine, the identity authentication server 30 sends a message to the effect that authentication has failed to the deliverer. It can be transmitted to the terminal 2c, and accordingly, the delivery person can prevent misdelivery of medicines in advance by not delivering the medicines to the recipient.

The relay server 50 may relay data between the other components 10, 20, 30, 40, and 2c in the online medicine distribution system 1 and the blockchain storage unit 60. That is, the prescription management server 10, the delivery history tracking server 20, the identity authentication server 30, the medication guidance server 40, the deliverer terminal 2c, etc. transmit data through the relay server 50 to the blockchain. Data necessary for storing in the storage unit 60 and providing an online drug distribution service through the relay server 50 may be delivered from the blockchain storage unit 60. However, the relay server 50 may be omitted if necessary.

The block chain storage unit 60 can distribute and store data based on block chain, and can safely protect personal medical information required for use of the online medicine distribution system 1.

3 is a diagram showing a blockchain storage unit according to an embodiment of the present invention, FIG. 4 is a diagram showing data access rights according to user types according to an embodiment of the present invention, and FIG. 5 is a diagram showing data access rights according to an embodiment of the present invention It is a diagram showing the types of data generated according to the online medicine distribution system.

The blockchain storage unit 60 may be configured through a blockchain network including a plurality of nodes that distribute and store data related to the online medicine distribution system 1, respectively. Here, the blockchain has a logical meaning as a way to store data, and hash values of the previous blockchain information by collecting hash values of the previous blockchain information and the information to be newly added. It means a data structure connected by . In addition, blockchain stores data to be managed in a distributed data storage environment based on chain-type links created based on a small-scale P2P method called 'block', so that no one can arbitrarily modify it (security) and anyone can change it. It may be a data forgery prevention technology based on distributed computing technology that can view the results of (transparency). This is fundamentally a form of distributed data storage technology, which is a change list in which constantly changing data is recorded in all participating nodes, and may be designed to prevent arbitrary manipulation by operators of distributed nodes.

In addition, the blockchain is characterized by performing a series of processes such as transaction, proof of work, and incentive, and the successive blocks generated in this process can be collectively referred to as a blockchain. Here, transaction means performing the task of writing the ownership transfer history from person to person using cryptographic technology, and proof of work collects transactions that have occurred every 10 minutes to create a block and timestamp to give public confidence, and this process can be expressed as mining. In addition, the incentive can be used as a means of motivating more people to participate in the verification by giving a new cryptocurrency as an incentive to the miner who took the act of taking the timestamp.

On the other hand, in the present invention, the terminal 2 may also be interconnected through a network, for example, connected through a peer-to-peer network (P2P; storage unit 60 based on a block chain) , that is, it can function as one of the blockchain nodes of the blockchain storage unit 60. Each node may store information of a terminal 2 requesting permission to access the online drug distribution system 1, and access to distributed and stored data according to the type of user accessing the online drug distribution system 1 Permissions can be set differently.

Data distributed and stored through the distributed ledger of the blockchain storage unit 60 may include user identification information, identity information, prescription information, medicine order information, delivery information, and purchase history information.

For example, the user identification information may include an identifier and password of each user, an authentication code for each user for confirming receipt of medicines, and a phone number of each user.

In addition, the identity information may include a variety of information for specifying the identity of each user, such as the name, age, address, gender, and occupation of each user.

Prescription information (Tp) is an electronic documented electronic prescription and/or the name, code, symptoms, insured person, nursing institution symbol, issue number, patient (name, resident registration number), medical institution (name, phone number, fax number, e-mail address), disease classification code, name of prescribing medical practitioner, license type, license number, name of prescription drug, dosage per dose, number of administrations per day, total number of days of administration, usage, injection prescription details, notes for dispensing, etc. can do.

The drug order information may include information on drugs included in the prescription information Tp, and such drug order information may be automatically extracted from the prescription information Tp and separately stored. In addition, in the case of medicines that do not require a separate prescription (for example, general medicines), the patient can order the medicines he/she wants, and in this case, information on the medicines ordered by the patient can be stored as medicine order information.

The delivery information Td may include information necessary for drug delivery (patient name, address, etc.) and data generated during the delivery process. As described above, the delivery information Td may include data generated at each stage of delivery, delivery status, delivery temperature, and the like.

The purchase history information may include information related to drug purchase details of each user using the online drug distribution system 1 .

Since various information stored in the blockchain storage unit 60 is related to personal medical information and is sensitive to external leakage, the blockchain storage unit 60 according to an embodiment of the present invention may employ a private blockchain. When using such a private blockchain, unlike existing public blockchains, only authorized users can participate in the blockchain network and control access rights, increasing reliability. In addition, it is possible to guarantee the security of personal information by granting different access rights to each user and restricting access to each data.

In this regard, referring to FIG. 4, the blockchain storage unit 60 provides user identification information, identity information, prescription information, drug order information, delivery information, and Different access rights to purchase history information may be set.

For example, if the user is a general member (patient), the blockchain storage unit 60 grants access to all data, and if the user is a platform company operating an online drug distribution system (1), blockchain storage The unit 60 may grant access to user identification information, medicine order information, delivery information, and purchase history information.

In addition, if the user is an affiliated pharmacy, the blockchain storage unit 60 grants access to user identification information, identity information, prescription information, and delivery information, and if the user is an affiliated hospital, user identification information, identity information, and prescription information. You can authorize access to information.

If the user is a government agency or an insurance company, the blockchain storage unit 60 may grant access to identity information and prescription information, and if the user is a delivery company, grant access to user identification information and delivery information. .

As shown in FIG. 5 , in the online medicine distribution system 1 according to an embodiment of the present invention, medicines are distributed based on patients' medical information, and data is generated for each medicine distribution process. This data is information that must not be leaked to others, and data modification must not occur in order to track responsibility during the drug distribution process. Therefore, it is possible to secure the security and traceability of data by encrypting the data generated for each transaction in chronological order and storing them in the distributed ledger of the blockchain. In addition, information on where each data is used and who accessed it is stored in the blockchain, so that data transactions can be traced, and since records remain, tampering is impossible, ensuring data transparency.

Referring to FIG. 5, the overall process of the online medicine distribution method performed by the online medicine distribution system 1 will be described.

First, after the patient is treated by a doctor of an affiliated hospital, the doctor in charge issues an electronic prescription, which is stored in the blockchain storage unit 60 of the online medicine distribution system 1. At this time, the storage and management of the electronic prescription may be dedicated to a government agency (for example, the Health Insurance Corporation of the Ministry of Health and Welfare). Alternatively, the patient may take a picture after issuing a paper prescription at the hospital, transmit the electronic prescription to the online medicine distribution system 1, and store it in the blockchain storage unit 60.

An online pharmacy or a pharmacy affiliated with the online drug distribution system 1 may request an electronic prescription of a corresponding patient from the online drug distribution system 1 . In this case, when the government institution manages the electronic prescription, the corresponding government institution may request the corresponding patient's electronic prescription, and in response to this, the received electronic prescription may be provided to the pharmacy.

The pharmacy may dispense prescription drugs according to the provided electronic prescription, record the dispensed drugs in the blockchain storage unit 60, and then apply for a logistics order to the logistics center of the shipping company. After the logistics center stores the data on the logistics order of medicines in the block chain storage unit 60, the delivery of medicines starts, and the entire delivery process is recorded in the block chain storage unit 60, so that the drug delivery process safety can be increased.

In addition, in the delivery finalization step, a delivery person specializing in medicines directly delivers medicines to the patient's home or to a place where they want to be delivered. When delivering medicines, since confirmation of the consignee is required, the delivery person may request an authentication code to confirm the consignee from the patient. The patient receives the medicine after authentication by providing the authentication code generated in the terminal 2a of the patient. Thereafter, the medication delivery process is completed as the medication guidance process proceeds.

6 is a diagram for explaining a medication guidance method according to an embodiment of the present invention.

When the recipient receiving the delivery medicine is authenticated as the patient who requested the medicine by the identity authentication server 30, the medication guidance server 40 may provide medication guidance through the terminal 2a of the recipient (patient). .

For example, when delivery of medicines is normally completed, the identity authentication server 30 or the delivery terminal 2c may transmit a medicine receipt notification to the medicine-taking guidance server 40 .

Correspondingly, the medication guidance server 40 uses at least one of an automatic phone connection method (first method), an online conversation method (second method), and a medication guidance information providing method (third method) to the terminal of the recipient (patient). A medication guidance operation for (2a) may be performed.

At this time, the medication guidance method of the medication guidance server 40 may be determined according to the patient's selection, and accordingly, medication guidance may be provided in a method suitable for each patient.

For example, in the case of the automatic telephone connection method, the medication guidance server 40 performs automatic dialing between the pharmacist terminal 2d and the recipient's terminal 2a to make a call between the pharmacist terminal 2d and the recipient's terminal 2a. This can be done by performing a concatenation.

In addition, in the case of the online conversation method, the medication guidance server 40 may provide an online conversation interface (eg, an online chat window) to enable online conversation between the pharmacist terminal 2d and the recipient's terminal 2a. .

In the case of the medication guidance providing method, the medication guidance server 40 may transfer the medication guidance information transmitted from the pharmacist terminal 2d to the recipient's terminal 2a. In this case, the pharmacist may generate medication guidance corresponding to the patient's electronic prescription as an electronic document or video using the pharmacist terminal 2d, and the medication guidance information including the electronic document or video may be converted into an online medicine distribution system. It can be transmitted to (1) and stored in the blockchain storage unit 60.

Accordingly, the medication guidance server 40 may provide medication guidance information (eg, electronic document or video) stored in the blockchain storage unit 60 to the recipient's terminal 2a. Thereafter, the medication guidance server 40 may provide an interface for electronic signature to the recipient's terminal 2a, and the recipient confirming the medication guidance information may proceed with the electronic signature, thereby completing the medication guidance procedure.

7 is a diagram illustrating an online medicine distribution method according to an embodiment of the present invention.

The online distribution method according to an embodiment of the present invention can be performed by the online medicine distribution system 1 described above, and will be described in detail with reference to FIGS. 1 to 7 .

First, a drug application request may be received from the terminal 2a of a specific patient to the online drug distribution system 1 . At this time, user identification information, identity information, prescription information, etc. may be transmitted together from the terminal 2a of a specific patient to the online medicine distribution system 1, and a verification process for such input information may be performed.

When the verification procedure is completed, prescription information of a specific patient may be transmitted to the pharmacist terminal 2d. In this case, prescription information of a specific patient may be transmitted to the pharmacist terminal 2d by the prescription management server 10 .

When prescription information of a specific patient is received through the pharmacist terminal 2d, the pharmacist can check the prescription information and dispense medicine according to the corresponding prescription information.

When the drug preparation is completed, the pharmacist may transmit a drug delivery request to the online drug distribution system 1 through the pharmacist terminal 2d. At this time, the delivery history tracking server 20 may receive a drug delivery request, and in response to this, may transmit a drug delivery request to the delivery company server.

A delivery person of a delivery company may visit a corresponding pharmacy, receive a dispensed medicine, and start delivery. Delivery information generated in the delivery step may be provided to the terminal 2a of a specific patient in real time.

The delivery person can visit the delivery address and face to face with a specific patient, and at this time, the recipient's identity verification process can be performed. For example, the deliverer may request an authentication code from the recipient, and the deliverer may recognize the authentication code displayed on the recipient's terminal 2a using the deliverer's terminal 2c.

Thereafter, the authentication code recognized by the delivery terminal 2c is transmitted to the online medicine distribution system 1, and the identity authentication server 30 generates the authentication code based on the user identification information stored in the blockchain storage unit 60. It can be identified and authenticated whether the recipient who received the medicine is a specific patient.

When the medicine recipient is authenticated as a specific patient by the identity authentication server 30, the pharmacist may provide medication guidance through the terminal 2a of the recipient.

That is, when delivery is completed, the pharmacist may perform online medication guidance using the pharmacist terminal 2d.

At this time, the medication guidance may be made through at least one of an automatic telephone connection method (first method), an online conversation method (second method), and a medication guidance information providing method (third method), which has been described in detail above. omit the explanation.

Those skilled in the art to which the present invention pertains will understand that the present invention can be embodied in other specific forms without changing its technical spirit or essential features. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting. The scope of the present invention is indicated by the claims to be described later rather than the detailed description above, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts thereof are included in the scope of the present invention. should be interpreted

1: Blockchain-based online drug distribution system
2: Terminal
10: Prescription management server
20: Delivery history tracking server
30: identity authentication server
40: medication guidance server
50: relay server
60: blockchain storage unit

Claims (7)

A blockchain storage unit that distributes and stores data through a blockchain;
a prescription management server that receives prescription information from the outside and stores the prescription information in the blockchain storage unit;
It is provided by a delivery company that delivers medicines corresponding to prescription information of a specific patient to the specific patient, and performs recognition of an authentication code displayed on the terminal of a recipient who has received the medicines to confirm receipt of the medicines. self terminal;
An identity authentication server that receives the authentication code recognized by the deliverer terminal, identifies the authentication code based on user identification information stored in the blockchain storage unit, and transmits the authentication result to the deliverer terminal;
a medication guidance server for performing medication guidance through a terminal of the recipient when the recipient who has received the medicine is authenticated as the specific patient by the identity authentication server; and
a delivery history tracking server that receives delivery information for each delivery stage of the drug from the outside and stores the delivery information in the blockchain storage unit; Including,
The medication guidance server,
A first method for establishing a call connection between the pharmacist terminal and the payee's terminal by performing automatic dialing between the pharmacist's terminal and the payee's terminal, providing an online conversation interface to enable online conversation between the pharmacist's terminal and the payee's terminal performing medication guidance for the payee in a method determined according to a selection of the payee from among a second method of transmitting the medication guidance information transmitted from the pharmacist terminal and a third method of transferring the medication guidance information transmitted from the pharmacist terminal to the recipient's terminal;
The delivery information for each delivery step includes data generated in each of a drug ordering step, a drug receiving step at a pharmacy, a delivery step, and a patient's drug receiving step,
The blockchain storage unit distributes and stores the user identification information, prescription information, identity information, drug order information, delivery information, and purchase history information, and provides access rights to the distributed and stored information differently according to the type of user. set up,
The user type includes one or more of a general member, a platform company operating an online medicine distribution system, an affiliated pharmacy, an affiliated hospital, a government agency, an insurance company, and a delivery company,
The blockchain storage unit grants access to all data when the user type is the general member, and the user identification information and the medicine order information when the user type is a platform company operating the online medicine distribution system. , Grants access to the delivery information and purchase history information, and if the user type is the affiliated pharmacy, grants access to the user identification information, the identity information, the prescription information, and the delivery information, When the user type is the affiliated hospital, access to the user identification information, the identity information, and the prescription information is granted, and when the user type is the government agency or the insurance company, access to the identity information and the prescription information is granted. A blockchain-based online medicine distribution system, characterized in that granting access rights, and granting access rights to the user identification information and the delivery information when the user type is the delivery company.
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