KR20200065520A - System and cloud server for electronic prescription management - Google Patents

Abstract

The present invention relates to a system and cloud server for electronic prescription management. The system for electronic prescription management includes: an electronic prescription-forming terminal including an image-converting unit for converting an electronic prescription generated after treatment of a patient into the form of image data, and a letter-extracting unit for extracting letters from the electronic prescription image converted and generated through the image-converting unit through optical letter recognition to produce information about prescription; a cloud server to which the prescription image converted and generated through the image-converting unit and the prescription information extracted and produced through the letter-extracting unit are uploaded from the electronic prescription-forming terminal so that they may be stored and managed; and a client terminal connected to the cloud server to download the stored electronic prescription image and prescription information. In addition, the cloud server includes: a server communication unit for forming a cloud communication network with the electronic prescription-forming terminal and client terminal to carry out transmission/reception of various data; a first storage unit in which the electronic prescription image and prescription information uploaded from the electronic prescription-forming terminal are linked and stored; an electronic fingerprint-generating unit for applying an electronic fingerprint-generating algorithm to the electronic prescription image and prescription information stored in the first storage unit to generate the fingerprint of each of them; and a second storage unit in which each of the electronic fingerprints of the electronic prescription image and prescription information generated through the electronic fingerprint-generating unit are stored.

Description

Electronic prescription management system and cloud server for electronic prescription management {SYSTEM AND CLOUD SERVER FOR ELECTRONIC PRESCRIPTION MANAGEMENT}

The present invention relates to an electronic prescription management system and a cloud server for electronic prescription management.

The hospital information system is divided into medical administration related fields and medical information provision related fields, and technological innovation is changing with a focus on medical support technologies.

Large general hospitals are actively working on the digitization of hospitals, and are representative of Electronic Medical Record (EMR) systems, Ordering Communication Systems (OCS) and Picture Archiving and Communication (PACS). System), and other digital systems related to medical support applicable to hospitals and pharmacies are continually being developed.

Here, Electronic Medical Record (EMR) is a form of computerized data without modification of the scope and contents of all medical records recorded by a paper medium, and business data generated centering on the patient's medical practice B It refers to a system that inputs, organizes, and stores medical and surgical/examination records based on computation.

In addition, the Ordering Communication System (OCS) is a system that transmits DBs and prescriptions that store various medical information and patient consultation data to the respective medical departments through a communication network, ranging from patient registration to treatment and storage. In addition to managing and delivering all of the data, it is possible to efficiently manage all administrations of the hospital.

In connection with this, prior art documents related to the prior art prepared to construct a patient information management system using a digitalized electronic prescription in connection with an electronic medical record (EMR) system and a prescription delivery system (OCS) are described in Korean Patent Registration No. 10-1799084 There is a "electronic prescription system and its operation method, bottle device, encryption management device, relay device, and pharmacy device" (hereinafter referred to as "prior art").

However, in the case of the electronic prescription management system including the prior art, there is a problem that is easily exposed to the risk of forgery and forgery of document data in the process of managing a digital documented electronic prescription.

In addition, in the case of the electronic prescription management system including the prior art, digital prescription electronic prescription management is entirely dependent on the management server of the electronic medical record (EMR) system and the prescription delivery system (OCS), and the electronic prescription in the hospital environment is used. Differentiation of e-prescription management and use authority corresponding to each client has not been systematically accomplished, and there is a problem that it is easily exposed to the risk of illegal leakage and hacking in the management of e-prescription.

The present invention was created to solve the above problems, and an object of the present invention is to perform an electronic prescription in the form of a digital document after a conversion process of a data format, an electronic medical record (EMR) system and a prescription delivery system (OCS). It is to provide a technology to effectively prevent the risk of illegal forgery and hacking in the management of electronic prescriptions by storing and managing them through a separate management server in addition to the management server.

In addition, the present invention was created to solve the above problems, and the object of the present invention is to specifically manage electronic prescription management and use rights corresponding to each electronic prescription using client in consideration of the environment in the hospital to which the electronic prescription management system is applied. The aim is to provide a technology that enables stable and effective electronic prescription management and use through systematic granting.

In order to achieve the above object, the electronic prescription management system according to the present invention includes: an image conversion unit for converting an electronic prescription generated according to patient care into an image data format; And a text extraction unit for extracting the electronic prescription image generated by the image conversion unit through text recognition to generate prescription information. A cloud server in which the electronic prescription image generated by the image conversion unit and the prescription information extracted and generated through the text extraction unit are uploaded and stored and managed from the electronic prescription creation terminal; And a client terminal that accesses the cloud server and downloads the stored electronic prescription image and prescription information. The cloud server forms a cloud communication network with the electronic prescription creation terminal and the client terminal to transmit and receive various data. Server communication unit; A first storage unit in which the electronic prescription image and prescription information uploaded from the electronic prescription preparation terminal are stored in association; An electronic fingerprint generation unit generating electronic fingerprints by applying an electronic fingerprint generation algorithm to the electronic prescription images and prescription information stored in the first storage unit; And a second storage unit for storing each electronic fingerprint of the electronic prescription image and prescription information generated through the electronic fingerprint generation unit.

Here, the electronic prescription preparation terminal includes: a first encryption processing unit for converting the electronic prescription image generated through the image conversion unit and the prescription information generated through the text extraction unit into an encrypted data format; And a first decryption processing unit for decrypting and converting the encrypted electronic prescription image and prescription information downloaded from the cloud server, wherein the client terminal comprises the encrypted electronic prescription image and prescription downloaded from the cloud server. A second decoding processing unit for decoding and converting information; And a second encryption processing unit for converting and processing the electronic prescription image and prescription information, which has been decoded and converted through the second decoding processing unit, into an encrypted data format, and may further include the electronic prescription preparation terminal to the cloud server. The electronic prescription image and prescription information to be uploaded may be encrypted, and the electronic prescription image and prescription information to be uploaded to the cloud server through the client terminal may be encrypted.

In addition, when attempting to download a specific electronic prescription image and prescription information in the first storage unit from the electronic prescription creation terminal or the client terminal, the electronic fingerprint generation unit is an electronic prescription image to be downloaded by the electronic prescription creation terminal or the client terminal. And applying the electronic stake generation algorithm to the prescription information to generate a first electronic fingerprint for comparison, wherein the cloud server comprises the electronic prescription preparation terminal in the first comparative electronic fingerprint and the second storage unit or the It may further include; a forgery verification unit for verifying forgery by comparing the electronic fingerprint of the electronic prescription image and prescription information that the client terminal wants to download.

In addition, when an attempt to upload a specific electronic prescription image and prescription information downloaded from the cloud server from the client terminal, the electronic fingerprint generation unit downloads the electronic prescription image to be uploaded to the cloud server after the client terminal downloads it from the cloud server. And applying the electronic stake generation algorithm to the prescription information to generate a second comparative electronic fingerprint, and the forgery verification unit downloaded before the second comparison electronic fingerprint and the client terminal in the second storage unit uploaded. Electronic fingerprints of electronic prescription images and prescription information can be compared.

In addition, the client terminal is authenticated to store authentication information for authorization of at least one function execution among output, search, modification, signature creation, and upload to the cloud server of electronic prescription images and prescription information downloaded from the cloud server. Information storage; Based on the authentication information in the authentication information storage unit, at least one function of outputting, retrieving, modifying, creating a signature, and uploading the electronic prescription image and prescription information to the cloud server is performed according to a control signal input to the client terminal. Includes; a data processing unit to process, the type of the function is authorized to perform the function in the authentication information can be set differently based on the authority of medical, prescription, dispensing and medication according to the identity of the client terminal.

On the other hand, in order to achieve the above object, the cloud server for electronic prescription management according to the present invention includes: an image conversion unit for converting an electronic prescription generated according to patient care into an image data format; And a text extraction unit that extracts the electronic prescription image generated by the image conversion unit through text recognition to generate prescription information. The electronic prescription image and prescription information are uploaded and stored and managed by the electronic prescription preparation terminal. , A cloud server for electronic prescription management in which a client terminal accesses and downloads stored electronic prescription images and prescription information, comprising: a server communication unit configured to form a cloud communication network with the electronic prescription creation terminal and the client terminal to transmit and receive various data; A first storage unit in which the electronic prescription image and prescription information uploaded from the electronic prescription preparation terminal are stored in association; An electronic fingerprint generation unit generating electronic fingerprints by applying an electronic fingerprint generation algorithm to the electronic prescription images and prescription information stored in the first storage unit; And a second storage unit for storing each electronic fingerprint of the electronic prescription image and prescription information generated through the electronic fingerprint generation unit. Includes.

Here, when attempting to download a specific electronic prescription image and prescription information in the first storage unit from the electronic prescription creation terminal or the client terminal, the electronic fingerprint generation unit is an electronic prescription image to be downloaded by the electronic prescription creation terminal or the client terminal. And applying the electronic stake generation algorithm to the prescription information to generate a first electronic fingerprint for comparison, and when attempting to upload a specific electronic prescription image and prescription information downloaded from the cloud server from the client terminal, generating the electronic fingerprint. The unit may generate a second comparative electronic fingerprint by applying the electronic stake generation algorithm to the electronic prescription image and prescription information that the client terminal wants to download from the cloud server and upload to the cloud server again, and manage the electronic prescription management. The cloud server for verifying forgery and alteration by comparing the electronic fingerprint of the electronic prescription image and prescription information to be downloaded by the electronic prescription writing terminal or the client terminal in the first comparison electronic fingerprint and the second storage unit, The second comparison electronic fingerprint and the forgery verification unit for verifying forgery by comparing the electronic prescription of the electronic prescription image and prescription information downloaded before uploading by the client terminal in the second storage unit may further include;

According to the present invention has the following effects.

First, it is possible to manage, store and use separate electronic prescription images and electronic prescription images prepared by image conversion processing of electronic prescriptions in the form of document data by using text extraction.

Second, in the transmission/reception of the electronic prescription image and prescription information, which is the management target in the system, to the terminal or server, the data is encrypted, and the generation and comparison verification of each corresponding electronic fingerprint information is performed in performing storage management in the cloud server. By doing so, the risk of forgery and illegal manipulation of the management object can be effectively blocked.

Third, it mediates between the electronic prescription preparation terminal and the client terminal that have been granted access authentication through a separate cloud server in addition to the management server of the electronic medical record (EMR) system and the prescription delivery system (OCS), and is encrypted in the cloud server. It is possible to effectively prevent the risk of illegal leakage and hacking of the target of management by performing storage management of electronic prescription images and prescription information.

Fourth, in consideration of the environment in the hospital to which the electronic prescription management system is applied, electronic prescription management and use can be stably and effectively made by specifically and systematically granting the electronic prescription management and use authority corresponding to each client using the electronic prescription.

1 is a block diagram showing an electronic prescription management system according to the present invention.
2 is a block diagram showing an interlocking form and configuration between the electronic prescription preparation terminal and the cloud server of the electronic prescription management system according to the present invention.
Figure 3 is a block diagram showing the interlocking form and configuration between the client terminal and the cloud server of the electronic prescription management system according to the present invention.

With reference to the accompanying drawings, a preferred embodiment of the present invention will be described in more detail, but for the brevity of description, the already well-known technical parts will be omitted or compressed.

<Description of components of the electronic prescription management system>

First, the electronic prescription management system 100 of the present invention will be described in detail with reference to the configuration diagrams and block diagrams of FIGS. 1 to 3 below.

To this end, the electronic prescription management system 100 of the present invention includes an electronic prescription preparation terminal 110 as shown in FIG. 1; Cloud server 120; And a client terminal 130.

Specifically, as shown in FIG. 1, the electronic prescription management system 100 is linked to an electronic medical record (EMR) system and an ordering communication system (OCS) and documented electronic prescription (EP) ) Management related to storage, output, transmission, transmission, retrieval, and classification, and management related to storage, output, transmission, transmission, retrieval, and classification of electronic prescription images (PT) based on image data and prescription information (PI) based thereon. Build a system.

The electronic prescription management system 100 for managing the electronic prescription image PT and the prescription information PI based on the image data thus formed is the electronic prescription preparation terminal 110 and the client centered on the cloud server 120. It is based on the cloud communication network formed by the terminal 130.

(1) Components of the electronic prescription preparation terminal 110

First, the electronic prescription preparation terminal 110 is installed in a hospital as illustrated in FIGS. 1 and 2 and is a terminal device such as a computer, laptop, or mobile device that can be used by a person who has legitimate authority to create an electronic prescription as a doctor. , First communication unit 111, first connection information storage unit 112, electronic prescription preparation unit 113, image conversion unit 114, character extraction unit 115, first encryption processing unit 116 and first The decoding processing unit 117 is included in a detailed configuration.

As illustrated in FIG. 2, the first communication unit 111 forms a cloud communication network with the cloud server 120 to substantially perform upload or download through transmission and reception of data.

Here, the first communication unit 111 may be implemented as a separate module in the electronic prescription preparation terminal 110, but in some cases, the terminal itself may be replaced through a remote, short-range wireless communication module or wired communication module. It might be.

For example, the first communication unit 111 may be various such as a short-range wireless communication module such as RF communication (RADIO FREQUENCY), communication via Bluetooth, a near field communication module such as NFC (Near Field Communication), or a remote communication module using a mobile communication network or a wired communication module. It can be provided in the form.

The first access information storage unit 112 performs the upload or download of the electronic prescription image (PT) and prescription information (PI) through forming a cloud communication network with the cloud server 120 of the electronic prescription preparation terminal 110. It is a database that provides a space for storing connection information data in the form of a certificate indicating that it has legitimate authority.

Accordingly, the electronic prescription preparation terminal 110 preferentially performs the first connection information storage unit 112 to upload or download the electronic prescription image PT and prescription information PI through the connection to the cloud server 120. ) The stored connection information is transmitted to the cloud server 120 through the first communication unit 111.

Thereafter, the cloud server 120 undergoes a separate approval process through confirmation of the received connection information, and after the legality of authority to form a cloud communication network of the connection information is approved, the connection permission information is generated to create an electronic prescription again. Transmit to the terminal 110.

After all, after the electronic prescription preparation terminal 110 receives the access permission information from the cloud server 120, the electronic prescription preparation terminal 110 and the cloud server 120 form a cloud communication network, and prepare the electronic prescription preparation. The terminal 110 may access the cloud server 120 to upload or download the electronic prescription image PT and prescription information PI.

The electronic prescription preparation unit 113 allows a person who has a legal authority to prepare an electronic prescription, such as a physician, to create an electronic prescription in the form of document data according to patient care.

The electronic prescription preparation unit 113 generates an electronic prescription (EP) in the form of document data according to a signal input by the electronic prescription author to the electronic prescription preparation terminal 110.

The electronic prescription (EP) in the form of document data generated in this way can be managed, such as output, modification, search, classification, etc., in the electronic prescription creation terminal 110, and electronic medical record (EMR) system and prescription delivery system (OCS) The electronic prescription (EP') in the form of document data that has been encrypted through the electronic prescription preparation terminal 110 in connection with is managed in the management server (E) in the electronic medical record (EMR) system or in the prescription delivery system (OCS). It is possible to manage transmission/reception, storage, classification, and the like to the server O.

The image conversion unit 114 converts the electronic prescription of the document data format generated through the electronic prescription preparation unit 113 into an image data format through virtual printing processing according to patient care.

Here, the electronic prescription image PT generated and converted through the image conversion unit 114 is image data including the contents of the created electronic prescription, and can be prepared as a file such as PDF or JPG, but is not limited thereto. Can be prepared.

The text extraction unit 115 extracts characters through the electronic prescription image PT generated through the image conversion unit 114 through optical character reader (OCR) to generate prescription information (PI).

Here, the prescription information (PI) reflects the prescription information in the electronic prescription in the form of document data generated through the electronic prescription preparation unit 113, specifically, patient information, patient registration number (ID), diagnosis content, diagnosis history, Various information such as prescription contents, prescription history, medication history, medication history, medication history, medication history, prescription author information, medication attendant information, medication attendant information, ward/outpatient classification information, etc. are selectively combined to appear in various embodiments. It is not limited to the information described above, but can be implemented in various ways including various information that may be included in the electronic prescription.

The first encryption processing unit 116 converts the electronic prescription image PT generated by the image conversion unit 114 and the prescription information PI extracted by the text extraction unit 115 into an encrypted data format. do.

Here, the electronic prescription image PT' and the prescription information PI' encrypted by the first encryption processing unit 116 prevent illegal forgery or manipulation of the electronic prescription image PT and prescription information PI. In addition, the management and use of electronic prescription images (PT) and prescription information (PI) output, modification, search, classification, etc. in a terminal to which management authority such as information output, modification, search, and classification is not granted is inappropriately This is to prevent it from being made.

Through this, the electronic prescription preparation terminal 110 uploads the electronic prescription image PT' and prescription information PI' in an encrypted state to the cloud server 120 connected through the formation of a cloud communication network.

Furthermore, the first encryption processing unit 116 in the electronic prescription preparation terminal 110 may convert the electronic prescription (EP) of the document data format generated through the electronic prescription preparation unit 113 into an encrypted data format. .

Accordingly, the electronic prescription preparation terminal 110 encrypts the management server (E) in the electronic medical record (EMR) system or the management server (O) in the prescription delivery system (OCS) associated with the electronic prescription management system (100). By transmitting the electronic prescription (EP') of the document data format, it is possible to reduce the risk of forgery and illegal manipulation of the electronic prescription itself in the document data format.

The first decryption processing unit 117 decrypts and converts the encrypted electronic prescription image PT' and prescription information PI' downloaded from the cloud server 120, and outputs and modifies them in the electronic prescription preparation terminal 110, Electronic prescription images (PT) and prescription information (PI) in a form that can be managed such as search and classification can be prepared.

In addition, the first decryption processing unit 117 is an electronic prescription record in the form of encrypted document data downloaded from a management server (E) in an associated electronic medical record (EMR) system or a management server (O) in a prescription delivery system (OCS). The electronic prescription (EP) in a form capable of managing output, modification, retrieval, classification, and the like by the electronic prescription preparation terminal 110 may be prepared by decoding and converting (EP').

The first communication unit 111, the first connection information storage unit 112, the electronic prescription preparation unit 113, the image conversion unit 114, and the character extraction unit (which are detailed components of the electronic prescription preparation terminal 110 described above) 115), the first encryption processing unit 116 and the first decoding processing unit 117 may be executed through an installable program or application in the electronic prescription preparation terminal 110.

Therefore, a separate electronic vehicle discharge management program or application that can be installed in the electronic prescription preparation terminal 110 corresponds to each component, and thus has a communication function, connection information storage function, electronic prescription preparation function, image conversion function, text extraction function, encryption The processing function and the decoding processing function can be executed.

Depending on the implementation, the first communication unit 111, the first access information storage unit 112, the electronic prescription preparation unit 113, the image conversion unit 114, and text extraction, which are the detailed components of the electronic prescription preparation terminal 110, are extracted. The unit 115, the first encryption processing unit 116, and the first decoding processing unit 117 are implemented in a form executable through a separate electronic vehicle discharge management program or application that can be installed in the electronic prescription preparation terminal 110. The electronic prescription preparation terminal 110 itself is not limited and may have a form in which each component functions as a module.

(2) Components of cloud server 120

The cloud server 120 forms a cloud communication network with the electronic prescription preparation terminal 110 as illustrated in FIGS. 1 and 2, and the electronically encrypted electronics are processed from the electronic prescription preparation terminal 110 connected to the cloud server 120. The prescription image PT' and prescription information PI' are uploaded and stored and managed.

In addition, the cloud server 120 forms a cloud communication network with the client terminal 130 as shown in FIGS. 1 and 3, and the encryption process in which the client terminal 130 connected to the cloud server 120 is stored and managed Electronic prescription images (PT') and prescription information (PI') can be downloaded.

In addition, the cloud server 120 allows the electronic prescription preparation terminal 110 to access the electronic prescription image (PT') and prescription information (PI'), which are encrypted and stored and managed therein, to be downloaded. , After the connected client terminal 130 downloads the encrypted electronic prescription image PT' and prescription information PI' from the cloud server 120, the encrypted electronic prescription image PT' and prescription again Allow information (PI') to be uploaded.

To this end, the cloud server 120 includes a server communication unit 121, a connection approval information storage unit 122, a first storage unit 123, an electronic fingerprint generation unit 124, a second storage unit 125, and forgery and alteration verification. Includes section 126.

The server communication unit 121 forms a cloud communication network with the electronic prescription preparation terminal 110 and the client terminal 130 as shown in FIGS. 2 and 3 to substantially perform upload or download through data transmission and reception. to be.

Specifically, the server communication unit 121 receives the electronic prescription image PT' and prescription information PI' encrypted from the first communication unit 111 of the electronic prescription preparation terminal 110, or the first communication unit 111 ), and transmits the electronic prescription image PT' and prescription information PI' that have been stored and managed.

In addition, the server communication unit 121 transmits the encrypted electronic prescription image PT' and prescription information PI' stored and managed in the second communication unit 131 of the client terminal 130, or the second communication unit 131 ), the encrypted electronic prescription image PT' and prescription information PI' previously transmitted through the server communication unit 121 are received again.

The access approval information storage unit 122 includes access approval information for the electronic prescription preparation terminal 110 or the client terminal 130 capable of access approval through the formation of a cloud communication network.

Therefore, when the access permission information storage unit 122 receives access information from the electronic prescription preparation terminal 110 or the client terminal 130 to the server communication unit 121 and recognizes a request for permission to access the terminal, the access approval information stored therein is stored. And the received access information is compared to determine whether access authorization is possible.

Accordingly, the cloud server 120 generates a connection permission information when the electronic prescription preparation terminal 110 or the client terminal 130 is a terminal that can be authorized to access, and transmits the connection information through the server communication unit 121 to access it. A cloud communication network is formed with the electronic prescription preparation terminal 110 or the client terminal 130 that has attempted.

The first storage unit 123 is a storage space in the form of a database in which electronic prescription images and prescription information uploaded from the electronic prescription preparation terminal 110 are linked and stored.

Here, in the first storage unit 123, the encrypted prescription information PT' and the encrypted prescription information PI' matched thereto are stored in pairing, and included in the prescription information PI It is classified based on a unique identification number such as a registration number (ID).

Furthermore, in the first storage unit 123, when a content modification or change occurs due to the legal authority of the encrypted prescription information PI' matched with the electronic prescription image PT', which is encrypted, The revision history information and data for each unique identification number, such as a patient registration number (ID) included in the prescription information (PI), which is the classification criteria, are stored and managed.

The electronic fingerprint generation unit 124 applies the electronic fingerprint generation algorithm to the electronic prescription image PT' and the prescription information PI' stored in the first storage unit 123 to generate each electronic fingerprint FI.

Here, the electronic fingerprint (FI) generated by the electronic fingerprint generation unit 124 is generated as random data such as a hash value generated by applying a hash function or a hash function, for example. 1 Electronic prescription image (PT') and prescription information (PI') stored in the storage unit The electronic prescription image (PT') or prescription information (PI') stored in the first storage unit (123) is forged or forged. This is information used to prove that it has not been done.

The electronic fingerprint generation unit 124 generates the electronic fingerprint for comparison of the electronic prescription image PT' and the prescription information PI' stored in the first storage unit 123 according to a preset cycle. It may be used for verification with a fingerprint, but most preferably, the electronic prescription image PT' and prescription information stored in the first storage unit 123 through the electronic prescription preparation terminal 110 or the client terminal 130 ( PI') is also created when downloading or uploading.

Specifically, the electronic fingerprint generation unit 124, when the electronic prescription image PT' and prescription information PI' encrypted by the electronic prescription preparation terminal 110 are uploaded and stored in the first storage unit 123, Each electronic fingerprint (FI) is first generated.

The first generated electronic fingerprint (FI) is used as reference data for verifying the original status of the electronic prescription image (PT') and prescription information (PI') stored in the first storage unit (123), forgery or forgery. do.

In addition, the electronic fingerprint FI of each of the first electronic prescription image PT' and prescription information PI' is stored and managed in the second storage unit 125 to be described below.

In other words, the second storage unit 125 is in the form of a database in which the electronic fingerprint FI of each of the electronic prescription image PT' and the prescription information PI' generated by the electronic fingerprint generation unit 124 is stored. Storage space.

In addition, when attempting to download a specific electronic prescription image PT' and prescription information PI' in the first storage unit 123 from the electronic prescription preparation terminal 110 or the client terminal 130, the electronic fingerprint generation unit 124 ) Generates the first electronic fingerprint for comparison by applying an electronic stake generation algorithm to the electronic prescription image PT' and the prescription information PI' that the electronic prescription preparation terminal 110 or the client terminal 130 wants to download. .

This is to verify the original status of the electronic prescription preparation terminal 110 or the client terminal 130 before attempting to download the specific electronic prescription image PT' and prescription information PI' stored and managed in the cloud server 120, forgery or forgery This is to verify in advance that the original data is not damaged through illegal access or hacking of the cloud server 120 by checking the operation.

In this regard, the forgery verification unit 126 is an electronic prescription image (PT') to be downloaded by the electronic prescription preparation terminal 110 or the client terminal 130 in the first comparison electronic fingerprint and the second storage unit 125. And electronic fingerprint (PI') of the prescription information to verify forgery and alteration.

Through this, the forgery verification unit 126 attempts to download the electronic prescription image (PT') to be downloaded and if the original state of the electronic fingerprint (PI') of the prescription information is damaged, if forgery or illegal manipulation is confirmed. A separate administrator terminal (not shown) or a client terminal 130 in the name of a pre-registered administrator or an electronic prescription to be downloaded while simultaneously transmitting notification information notifying the occurrence of forgery and alteration to the prescription creation terminal 110 or the client terminal 130 Notification information may also be transmitted to the electronic prescription preparation terminal 110 or the client terminal 130 of the author (the doctor) of the electronic fingerprint (PI') of the image PT' and the prescription information.

In addition, when attempting to upload a specific electronic prescription image PT' and prescription information PI' downloaded from the cloud server 120 from the client terminal 130, the electronic fingerprint generation unit 124 is the client terminal 130 After downloading from the cloud server 120 and applying the electronic stake generation algorithm to the electronic prescription image PT' and the prescription information PI' to be uploaded to the cloud server 120 again, a second electronic fingerprint for comparison is generated.

This is after the client terminal 130 downloads a specific electronic prescription image PT' and prescription information PI' stored and managed in the cloud server 120, and processes data separately (output, search, modification, signature creation, etc.) When uploading to the cloud server 120 again through the, the original state is damaged, forged, or illegally operated in the data processing process through the client terminal 130, or the original through illegal access or hacking of the client terminal 130 This is to verify in advance that data corruption has not occurred.

In this regard, the forgery verification unit 126 includes the electronic prescription image PT' and prescription information PI' downloaded before uploading by the client terminal 130 in the second comparison electronic fingerprint and the second storage unit 125. Forgery and falsification is verified by comparing electronic fingerprints.

Through this, the forgery verification unit 126 may damage the original state of the electronic prescription image (PT') and electronic fingerprint (PI') of the prescription information to be uploaded again after the client terminal 130 downloads and processes the data. When it is confirmed whether an illegal operation has occurred, a separate administrator terminal (not shown) or a client terminal 130 or a client terminal 130 in the name of a registered administrator downloads the electronic prescription to upload again through a data processing process. Notification information may also be transmitted to the electronic prescription preparation terminal 110 or the client terminal 130 of the author (the doctor) of the electronic fingerprint (PI') of the image PT' and the prescription information.

(3) Components of the client terminal 130

First, as shown in FIGS. 1 and 3, the client terminal 130 is a doctor, nurse, or patient who has been treated in a hospital to which the electronic prescription management system 100 is applied, or an electronic prescription management system 100 that has been treated in the hospital. A terminal device such as a computer, laptop or mobile device used by a person who needs electronic prescription images (PT) and prescription information (PI), such as a pharmacist applied to the pharmacy, the second communication unit 131, the second access information storage unit (132), the second decryption processing unit 133, the second encryption processing unit 134, the authentication information storage unit 135 and the data processing unit 136 is included in a detailed configuration.

As illustrated in FIG. 3, the second communication unit 131 forms a cloud communication network with the cloud server 120 to substantially perform upload or download through data transmission and reception.

Here, the second communication unit 131 may be implemented as a separate module in the client terminal 130, but in some cases, the terminal itself may be replaced through a remote, short-range wireless communication module or a wired communication module. .

For example, the second communication unit 131 may include various short-range wireless communication modules such as RF communication (RADIO FREQUENCY), communication via Bluetooth, near field communication (NFC), or remote wireless communication modules or wired communication modules using a mobile communication network. It can be provided in the form.

The second access information storage unit 132 is legally authorized to upload or download the electronic prescription image PT and prescription information PI through forming a cloud communication network with the cloud server 120 of the client terminal 130. It is a database that provides a space for storing connection information data in the form of a certificate indicating that it has.

Accordingly, the client terminal 130 is primarily in the second access information storage unit 132 to upload or download the electronic prescription image PT and prescription information PI through the connection to the cloud server 120. The stored connection information is transmitted to the cloud server 120 through the second communication unit 131.

Thereafter, the cloud server 120 undergoes a separate approval process through verification of the received connection information, and after the legality of authority to form a cloud communication network of the connection information is approved, the connection permission information is generated and then the client terminal ( 130).

After all, after the client terminal 130 receives the access permission information from the cloud server 120, the client terminal 130 and the cloud server 120 form a cloud communication network, the client terminal 130 is a cloud It is possible to access the server 120 to upload or download the electronic prescription image PT and prescription information PI.

The second decryption processing unit 133 decrypts and converts the encrypted electronic prescription image PT' and prescription information PI' downloaded from the cloud server 120, and then processes the client terminal 130 as shown in FIG. In the electronic prescription image (PT) and prescription information (PI) in a form capable of processing data such as output, search, modification, and signature creation can be prepared.

The second encryption processing unit 134 converts the electronic prescription image PT and the prescription information PI that have undergone data processing into the encrypted data format after being subjected to decryption conversion processing through the second decoding processing unit 133.

Accordingly, the client terminal 130 uploads the electronic prescription image PT' and prescription information PI' in an encrypted state to the cloud server 120 connected through forming a cloud communication network.

Here, the electronic prescription image PT' and the prescription information PI' encrypted by the second encryption processing unit 134 prevent illegal forgery or manipulation of the electronic prescription image PT and prescription information PI. In addition, data processing such as electronic prescription image (PT) and prescription information (PI) printing, retrieval, modification, and signature creation at a terminal to which data processing authority such as information output, retrieval, modification, and signature creation is not granted This is to prevent it from being done improperly.

The authentication information storage unit 135 outputs, retrieves, corrects, writes a signature of an electronic prescription image (PT) and prescription information (PI) downloaded from the cloud server 120 and uploads it to the cloud server 120. It is a storage space in the form of a database in which authentication information for performing authorization authentication is stored.

The authentication information stored in the authentication information storage unit 135 is set differently according to the client terminal 130, and specifically, the type of the function for which the function execution authority in the authentication information is authenticated is the treatment according to the identity of the client terminal. It is set differently based on prescription, dispensing and dosing authority.

The data processing unit 136 is based on the authentication information in the authentication information storage unit 135, at least one of outputting, retrieving, modifying, writing a signature, and uploading the electronic prescription image PT and prescription information PI to the cloud server 120 One or more functions are performed according to a control signal input to the client terminal 130.

Here, when the data processing unit 136 is set to perform a function based on the authentication information, an output processing unit 136a, a search processing unit 136b, a correction processing unit 136c, and a signature capable of performing each operation can be performed. It includes a creation processing portion 136d and an upload processing portion 136e.

First, when the output processing part 136a is set to be capable of performing a function based on authentication information, the electronically decoded and converted through the second decoding processing unit 133 according to the control signal input by the user of the client terminal 130 The prescription image PT and the prescription information PI are outputted to an output device or module such as a display of the client terminal 130 so that the user of the client terminal 130 receives the electronic prescription image PT and the prescription information PI. Makes the contents visually recognizable.

Next, when the search processing part 136b is set to perform a function based on the authentication information, the client in the electronic prescription image PT and prescription information PI processed by the second decoding processing unit 133 is decoded and transformed. The location of the specific character string indicated by the control signal input by the user of the terminal 130 is searched for the user of the client terminal 130 to visually recognize the search location through the highlight.

Next, the correction processing part 136c is decoded and converted through the second decoding processing unit 133 according to the control signal input by the user of the client terminal 130 when it is set to perform the function based on the authentication information. It enables to modify the contents of specific information in electronic prescription images (PT) and prescription information (PI) or to add specific information or indications.

In addition, the signature creation processing part 136d is decoded and converted through the second decoding processing unit 133 according to a control signal input by a user of the client terminal 130 when it is set to perform a function based on authentication information. Allows signature images to be added to specific locations within the electronic prescription image (PT) and prescription information (PI).

In addition, when the upload processing part 136e is set to be capable of performing functions based on authentication information, it is decoded and converted through the second decoding processing unit 133 according to the control signal input by the user of the client terminal 130. Electronic prescription image (PT') and prescription information, which are encrypted through the second encryption processing unit (134), and the electronic prescription image (PT) and prescription information (PI) that have undergone data processing functions such as output, search, modification, or signature creation (PI') to be processed and uploaded to the cloud server 120 connected to the cloud communication network again through formation.

In relation to the functional form of the data processing unit 136, for example, in the case of a nurse or a doctor who is not in charge of the patient or has no prescription authority, the authentication stored in the authentication information storage unit 135 in his client terminal 130 The information sets the authentication regarding the authority to output and search the electronic prescription image (PT) and prescription information (PI), so the client terminal 130 is a nurse or a doctor who is not responsible for the patient or has no prescription authority. Is activated so that only the output processing section 136a and the search processing section 136b in the data processing section 136 can perform functions based on the authentication information.

As another example, in the case of a physician in charge of a patient or a doctor with legitimate authority related to the prescription of the patient, the authentication information stored in the authentication information storage unit 135 in the client's terminal 130 is an electronic prescription image (PT) and Establishment of authentication regarding the authority to output, search, modify, write signatures, and perform the upload function to the cloud server 120 by setting prescription information (PI). The client terminal 130, which is a pseudonym, includes an output processing portion 136a, a search processing portion 136b, a correction processing portion 136c, a signature creation processing portion 136d, and an upload processing portion 136e in the data processing portion 136. It is activated to perform functions based on this authentication information.

As another example, in the case of a pharmacist who has the authority to dispense, the authentication information stored in the authentication information storage unit 135 in his client terminal 130 prints, retrieves, and writes an electronic prescription image (PT) and prescription information (PI). The client terminal 130, which is set to authenticate the authority to perform the function and is the pharmacist with the authority to dispense, has the output processing section 136a, the search processing section 136b, and the signature creation processing section in the data processing section 136 ( Only 136d) is activated to perform functions based on authentication information.

The second communication unit 131, the second access information storage unit 132, the second decryption processing unit 133, the second encryption processing unit 134, and the authentication information storage unit (which are detailed components of the client terminal 130 described above) 135) and the data processing unit 136 may be executed through an installable program or application in the client terminal 130.

Therefore, a separate electronic vehicle discharge management program or application that can be installed in the client terminal 130 is associated with each component, and thus has a communication function, access information storage function, authentication information storage function, data processing function, encryption processing function, and decryption processing function. You can run

Depending on the implementation, the second communication unit 131, the second access information storage unit 132, the second decryption processing unit 133, the second encryption processing unit 134, and authentication information storage, which are detailed components of the client terminal 130, are stored. The unit 135 and the data processing unit 136 are not limited to being implemented in a form executable through a separate electronic vehicle discharge management program or application that can be installed in the client terminal 130, and each client terminal 130 itself The configuration unit may have a form that functions as a module.

The embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The scope of protection should be interpreted by the claims below, and all technical spirits within the scope equivalent thereto should be interpreted as being included in the scope of the present invention.

100: electronic prescription management system
110: electronic prescription preparation terminal
111: first communication unit 112: first access information storage unit
113: electronic prescription preparation section 114: image conversion section
115: character extraction unit 116: first encryption processing unit
117: first decoding processing unit
120: cloud server
121: server communication unit 122: connection approval information storage unit
123: first storage unit 124: electronic fingerprint generation unit
125: second storage unit 126: forgery and alteration verification unit
130: client terminal
131: second communication unit 132: second connection information storage unit
133: second decoding processing unit 134: second encryption processing unit
135: authentication information storage unit 136: data processing unit
E: Management server in the Electronic Medical Record (EMR) system
O: Management server in the prescription delivery system (OCS)
EP: Electronic prescription
EP': Electronic prescription with encryption
PT: Electronic prescription image
PT': Encrypted electronic prescription image
PI: Prescription information
PI': Prescription information with encryption
FI: Electronic fingerprint
KI: Connection approval information

Claims (7)

An image conversion unit that converts the electronic prescription generated according to patient care into an image data format; And a text extraction unit for extracting the electronic prescription image generated by the image conversion unit through text recognition to generate prescription information.
A cloud server in which the electronic prescription image generated by the image conversion unit and the prescription information extracted and generated through the text extraction unit are uploaded and stored and managed from the electronic prescription creation terminal; And
Includes; a client terminal for accessing the cloud server to download the stored electronic prescription images and prescription information;
The cloud server,
A server communication unit configured to form a cloud communication network with the electronic prescription preparation terminal and the client terminal to transmit and receive various data;
A first storage unit in which the electronic prescription image and prescription information uploaded from the electronic prescription preparation terminal are stored in association;
An electronic fingerprint generation unit generating electronic fingerprints by applying an electronic fingerprint generation algorithm to the electronic prescription images and prescription information stored in the first storage unit; And
And a second storage unit for storing each electronic fingerprint of the electronic prescription image and prescription information generated through the electronic fingerprint generation unit.
Electronic prescription management system.
According to claim 1,
The electronic prescription preparation terminal,
A first encryption processing unit for converting and processing the electronic prescription image generated through the image conversion unit and the prescription information generated through the text extraction unit into an encrypted data format; And
Further comprising; a first decryption processing unit for decrypting and converting the encryption-prescribed electronic prescription image and prescription information downloaded from the cloud server;
The client terminal,
A second decoding processing unit which decrypts and converts the encrypted electronic prescription image and prescription information downloaded from the cloud server; And
Further comprising; a second encryption processing unit for converting and processing the electronic prescription image and prescription information that has been decoded and converted through the second decoding processing unit into an encrypted data format,
The electronic prescription image and prescription information uploaded to the cloud server through the electronic prescription preparation terminal are encrypted.
The electronic prescription image and prescription information uploaded to the cloud server through the client terminal are characterized in that they are encrypted.
Electronic prescription management system.
According to claim 1,
When attempting to download a specific electronic prescription image and prescription information in the first storage unit from the electronic prescription preparation terminal or the client terminal, the electronic fingerprint generation unit is an electronic prescription image and prescription that the electronic prescription creation terminal or the client terminal wants to download. The first electronic fingerprint for comparison is generated by applying the electronic stake generation algorithm to the information,
The cloud server,
Further comprising a forgery verification unit for verifying forgery by comparing the electronic fingerprint of the electronic prescription image and prescription information to be downloaded by the electronic prescription writing terminal or the client terminal in the first comparison electronic fingerprint and the second storage unit; Characterized by
Electronic prescription management system.
According to claim 3,
When attempting to upload the specific electronic prescription image and prescription information downloaded from the client server from the cloud server, the electronic fingerprint generation unit downloads the electronic prescription image and prescription that the client terminal wants to download from the cloud server and upload to the cloud server again. Generates a second comparative electronic fingerprint by applying the electronic stake generation algorithm to the information,
The forgery verification unit compares the electronic fingerprint of the electronic prescription image and prescription information downloaded before uploading by the client terminal in the second storage unit and the second electronic fingerprint for comparison.
Electronic prescription management system.
According to claim 3,
The client terminal,
An authentication information storage unit for storing authentication information for at least one function execution authorization authentication among output, search, modification, signature creation and upload to the cloud server of electronic prescription images and prescription information downloaded from the cloud server;
Based on the authentication information in the authentication information storage unit, at least one function of outputting, retrieving, modifying, creating a signature, and uploading the electronic prescription image and prescription information to the cloud server is performed according to a control signal input to the client terminal Includes; a data processing unit to process,
The type of the function in which the authority to perform functions in the authentication information is authenticated is set differently based on the authority of medical treatment, prescription, dispensing, and administration according to the identity of the client terminal
Electronic prescription management system.
An image conversion unit that converts the electronic prescription generated according to patient care into an image data format; And a character extraction unit for extracting the electronic prescription image generated by the image conversion unit through text recognition to generate prescription information; and an electronic prescription preparation terminal accessing the electronic prescription image and prescription information uploaded and stored. In the cloud server for electronic prescription management, which is managed and downloads electronic prescription images and prescription information stored by a client terminal accessing,
A server communication unit configured to form a cloud communication network with the electronic prescription preparation terminal and the client terminal to transmit and receive various data;
A first storage unit in which the electronic prescription image and prescription information uploaded from the electronic prescription preparation terminal are stored in association;
An electronic fingerprint generation unit generating electronic fingerprints by applying an electronic fingerprint generation algorithm to the electronic prescription images and prescription information stored in the first storage unit; And
A second storage unit for storing each electronic fingerprint of the electronic prescription image and prescription information generated through the electronic fingerprint generation unit; Characterized by including
Cloud server for electronic prescription management.
The method of claim 6,
When attempting to download a specific electronic prescription image and prescription information in the first storage unit from the electronic prescription preparation terminal or the client terminal, the electronic fingerprint generation unit is an electronic prescription image and prescription that the electronic prescription creation terminal or the client terminal wants to download. The first electronic fingerprint for comparison is generated by applying the electronic stake generation algorithm to the information,
When attempting to upload the specific electronic prescription image and prescription information downloaded from the client server from the cloud server, the electronic fingerprint generation unit downloads the electronic prescription image and prescription that the client terminal wants to download from the cloud server and upload to the cloud server again. Generates a second comparative electronic fingerprint by applying the electronic stake generation algorithm to the information,
The electronic prescription management cloud server,
Compare the electronic fingerprint of the electronic prescription image and prescription information to be downloaded by the electronic prescription preparation terminal or the client terminal in the first comparison electronic fingerprint and the second storage unit to verify forgery, and compare the second electronic comparison Further comprising a forgery verification unit for verifying forgery by comparing the fingerprint and the electronic fingerprint of the electronic prescription image and prescription information downloaded before uploading by the client terminal in the second storage unit.
Cloud server for electronic prescription management.

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