WO2022097810A1

WO2022097810A1 - System for managing medical electronic documents

Info

Publication number: WO2022097810A1
Application number: PCT/KR2020/016412
Authority: WO
Inventors: 인충교
Original assignee: 인충교
Priority date: 2020-11-05
Filing date: 2020-11-19
Publication date: 2022-05-12
Also published as: KR20220060708A

Abstract

The system for managing a medical electronic document, of the present invention, comprises: an electronic document creation terminal, which converts one document from among prescriptions, receipts, and health examination result reports, created according to patient treatment or examination, into an electronic document in a PDF file format through a virtual printer, and then generates, on the basis of the converted electronic document, JavaScript object notation (JSON) data containing information extracted through character extraction, and which reprocesses and generates a standard electronic document in a PDF file format according to a preset standard format on the basis of the extracted and generated JSON data; a cloud server in which the standard electronic document reprocessed and generated in the PDF file format through a standard electronic document creation unit and the JSON data extracted through a data extraction unit are uploaded from the electronic document creation terminal and stored and managed; and a client terminal, which can access the cloud server to download the standard electronic document in the PDF file format and the JSON data that are stored in the cloud server, and which can access the cloud server to transmit, to an insurance company server, the prescriptions and the receipts from among the downloaded standard electronic documents in the PDF file format.

Description

Medical electronic document management system

The present invention relates to a system for safely and efficiently managing medical documents such as prescriptions, receipts, and health checkup results reports electronically.

The hospital information system is divided into areas related to treatment administration and areas related to provision of treatment information, and technological innovation is trending centering on treatment support technology.

Large general hospitals are actively working on the continuous digitalization of hospitals, and representative electronic medical record (EMR) systems, prescription delivery systems (OCS, Ordering Communication System), and image storage and transmission systems (PACS, Picture Archiving and Communication) System), a digital system related to medical treatment that can be applied to hospitals and pharmacies is continuously being developed.

Here, the Electronic Medical Record (EMR) is a form of computerized identically without modification of the scope and content of all medical records that have been recorded using paper media. B. It refers to a system that inputs/organizes/stores medical and surgical/examination records based on a computer.

In addition, the OCS (Ordering Communication System) is a system that delivers a DB that stores various medical information and patient examination data and prescriptions to each relevant treatment department through a communication network. In addition to managing and delivering all of the data of the hospital, it is possible to efficiently manage all administrations of the hospital.

In this regard, in the prior literature on the prior art prepared to establish a patient information management system using a digitalized electronic prescription in connection with the electronic medical record (EMR) system and the prescription delivery system (OCS), Korean Patent Registration No. 10-1799084 There is “electronic prescription system and method of operation thereof, bottle device, encryption management device, relay device and pharmacy device” (hereinafter referred to as 'prior art') in the subparagraph.

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

In addition, in the case of medical electronic document management systems including the prior art, digitally documented electronic prescription management is entirely dependent on the management server of the electronic medical record (EMR) system and the prescription delivery system (OCS), and electronic prescriptions in the hospital environment There was a problem in that the electronic prescription management and use rights corresponding to each client were not systematically differentiated, and the electronic prescription management was easily exposed to the risk of illegal leakage and hacking.

The present invention was created to solve the above problems, and the object of the present invention is to convert electronic medical documents such as digitally documented electronic prescriptions, receipts, and health examination results reports into data format, and then In addition to the management server of the record (EMR) system and prescription delivery system (OCS), it is stored and managed through a separate management server to block the risk of forgery and illegal manipulation of electronic documents, and furthermore, illegal leakage and hacking in the management of medical electronic documents It is also about providing technology that can effectively block the risk of

In addition, the present invention was created to solve the above problems, and an object of the present invention is to control the electronic document management and use rights corresponding to each electronic document use client in consideration of the hospital environment to which the medical electronic document management system is applied. The goal is to provide technology that enables stable and effective electronic document management and use through specific and systematic granting.

In order to achieve the above object, the medical electronic document management system according to the present invention converts one of a prescription, a receipt, and a health examination result report written according to patient treatment or examination into an electronic document in PDF file format through a virtual printer. PDF converter; a data extraction unit for generating JSON (JavaScript Object Notation) data containing extraction information through character extraction based on an electronic document converted into a PDF file through the PDF conversion unit; and a standard electronic document generation unit for reprocessing and generating a standard electronic document that is one of a prescription, receipt, and health checkup result report in PDF file format according to a preset standard format based on the JSON data extracted and generated through the data extraction unit; an electronic document writing terminal; a cloud server in which the standard electronic document reprocessed and generated in PDF file format through the reference electronic document generating unit and JSON data extracted through the data extraction unit are uploaded from the electronic document preparation terminal and stored and managed; and a standard electronic document and JSON data in PDF file format stored in the cloud server by accessing the cloud server, and a prescription and receipt among the standard electronic documents in PDF file format downloaded by accessing the cloud server to the insurance company server It includes; a client terminal capable of transmitting to.

Here, the data extraction unit may include: an image conversion unit for converting an electronic document converted into a PDF file through the PDF conversion unit into image data; a character extraction part for extracting only character data through optical character recognition (OCR) and data parsing for the electronic document converted into image data through the image conversion part; and a JSON generation part for generating JSON data by matching the character data extracted through the character extraction part to a code for each pre-stored form item, respectively; Based on JSON data, the standard electronic document is reprocessed by reflecting the text data in which the code for each form item corresponding to the code for each form item in the preset standard form is matched.

The cloud server may include: a server communication unit configured to transmit/receive various data by forming a cloud communication network with the electronic document preparation terminal and the client terminal; a first storage unit in which the reference electronic document and JSON data in the PDF file format uploaded from the electronic document preparation terminal are linked and stored; an electronic fingerprint generation unit for generating each electronic fingerprint by applying an electronic fingerprint generation algorithm to the reference electronic document and JSON data of the PDF file format stored in the first storage unit; and a second storage unit for storing each electronic fingerprint of the standard electronic document and JSON data in the PDF file format generated through the electronic fingerprint generator.

In addition, the electronic document creation terminal, a first encryption processing unit for converting the JSON data extracted through the data extraction unit and the reference electronic document reprocessed in PDF file format through the reference electronic document generation unit to an encrypted data format; and a first decryption processing unit that decrypts and converts the standard electronic document and JSON data in the encrypted PDF file format downloaded from the cloud server; further comprising, a PDF file uploaded to the cloud server through the electronic prescription writing terminal The standard electronic document and JSON data in the format are in an encrypted state, and the client terminal includes: a second decryption processing unit for decrypting and converting the standard electronic document and JSON data of the encrypted PDF file format downloaded from the cloud server; and a second encryption processing unit for converting the standard electronic document and JSON data of the PDF file format that have been decrypted and converted through the second decryption processing unit into an encrypted data format; further comprising, to the cloud server through the client terminal Standard electronic documents and JSON data in PDF file format to be uploaded are encrypted.

In addition, when an attempt is made to download a reference electronic document and JSON data in a specific PDF file format in the first storage unit from the electronic document preparation terminal or the client terminal, the electronic fingerprint generation unit wants the electronic document preparation terminal or the client terminal to download applying the electronic fingerprint generation algorithm to a standard electronic document and JSON data in PDF file format to generate a first electronic fingerprint for comparison, and the cloud server includes the first electronic fingerprint for comparison and the second storage unit It further includes a; forgery verification unit for verifying the forgery by comparing the digital fingerprint of the JSON data and the standard electronic document in the PDF file format that the electronic document creation terminal or the client terminal wants to download.

Here, when the client terminal attempts to upload the reference electronic document and JSON data in a specific PDF file format downloaded from the cloud server, the electronic fingerprint generator wants the client terminal to download it from the cloud server and then upload it back to the cloud server. A second comparison digital fingerprint is generated by applying the electronic fingerprint generation algorithm to a standard electronic document and JSON data in PDF file format, and the forgery verification unit includes the second comparison electronic fingerprint and the client in the second storage unit. The forgery is verified by comparing the digital fingerprint of the JSON data with the standard electronic document in PDF file format downloaded before the terminal uploads.

And the client terminal, the output, search, correction, signature writing, annotation processing, uploading to the cloud server and data transmission to the insurance company server of the standard electronic document and JSON data in PDF file format downloaded from the cloud server an authentication information storage unit for storing authentication information for authentication of at least one or more function execution authority; Based on the authentication information in the authentication information storage unit, output, search, correction, signature writing, annotation processing, and uploading to the cloud server and data transmission to the insurance company server of standard electronic documents and JSON data in PDF file format A data processing unit for performing at least one function according to a control signal input to the client terminal; includes, wherein the type of function for which the function execution authority in the authentication information is authenticated is treatment and prescription according to the identity of the holder of the client terminal , are set differently based on dispensing and administration authority.

In addition, when the right to perform a data transmission function to the insurance company server is authenticated in the authentication information based on the authentication information in the authentication information storage unit, the client terminal may be configured to perform a data transmission function to the insurance company server according to a control signal input to the client terminal according to a control signal input to the cloud server It further includes; an insurance processing unit that transmits a prescription and a receipt among standard electronic documents in PDF file format downloaded from the insurance company server to the preset registered insurance company server, and receives insurance processing information on the insurance processing result from the insurance company server.

Here, the insurance processing unit, when an insurance processing execution signal is input from the client terminal, analyzes the authentication information in the authentication information storage unit, and performs authentication for the right to perform a data transmission function to the insurance company server. ; an insurance server connection part configured to allow the client terminal to access a preset registered insurance company server through the second communication part when authentication is normally completed through the authentication information verification part; Transmission of transmitting an insurance processing request signal along with a prescription and a receipt among standard electronic documents in PDF file format downloaded from the cloud server to the insurance company server where the client terminal is connected through the insurance server connection part to establish a communication network processing part; and a reception processing unit receiving information on the insurance processing result generated after performing the insurance processing from the insurance company server to which the client terminal is connected through the insurance server connection portion to establish a communication network.

In addition, the insurance processing unit, when a signal to transmit data for insurance processing is input from the client terminal after authentication is normally completed through the authentication information verification part, a prescription among standard electronic documents in PDF file format required for insurance processing and a transmission agency request part for transmitting data specific information that can specify a receipt, insurance company information about the previously registered insurance company server address, and a data transmission agency processing request signal for insurance processing to the cloud server; The cloud server, which has received the data specific information and the data transmission agency request signal for insurance processing through the transmission proxy request part, sends a prescription and a receipt among the standard electronic documents in PDF file format corresponding to the data specific information to the first It searches from the storage unit and performs transmission proxy processing to the insurance company server corresponding to the insurance company information.

According to the present invention, there are the following effects.

First, medical documents such as prescriptions, receipts, and health checkup results reports are converted to PDF, and electronic documents converted to PDF file format are converted to image data, and extracted through text extraction in the image data. By using JSON data about the code for each content item on the form that is matched with text data, it is possible to manage, store and use the standard electronic document obtained by reprocessing and generating according to the preset standard form.

Second, in the transmission and reception of standard electronic documents and JSON data in PDF file format to be managed in the system to a terminal or server, data is encrypted, and each corresponding electronic fingerprint information is generated in storage management in the cloud server. And by going through comparative verification, it is possible to effectively block the risk of forgery and illegal manipulation of the management target.

Third, it mediates between the electronic document preparation terminal and the client terminal that have passed access authentication through a separate cloud server in addition to the management server of the electronic medical record (EMR) system and prescription delivery system (OCS), and is encrypted in the cloud server. It is possible to effectively block the risk of illegal leakage and hacking of managed objects by performing storage management of PDF file format electronic documents and JSON data.

Fourth, in consideration of the hospital environment to which the medical electronic document management system is applied, the standard electronic document management and usage rights corresponding to each standard electronic document use client are given concretely and systematically, so that the electronic prescription management and use can be performed stably and effectively. .

Fifth, when the client terminal uses the PDF file format electronic document and JSON data downloaded from the cloud server, according to the authority, information output, search, correction, signature writing, annotation processing, log recording, output size adjustment, and the cloud Various functions such as uploading to the server can be provided.

Sixth, when a patient using a client terminal intends to insure insurance for expenses incurred through treatment and examination, he/she uses only the terminal to provide documents necessary for insurance processing such as prescriptions and receipts among standard electronic documents in PDF file format. It is provided to the insurance company quickly and conveniently, and the result of the insurance processing is also provided directly to the terminal and can be checked.

1 is a block diagram illustrating a medical electronic document management system according to the present invention.

2 is a block diagram illustrating a detailed configuration of an electronic document preparation terminal of the electronic prescription management system according to the present invention.

3 is a block diagram illustrating an interworking form and configuration between an electronic document preparation terminal and a cloud server of the medical electronic document management system according to the present invention.

4 is a block diagram illustrating an interworking form and configuration between a client terminal and a cloud server of a medical electronic document management system according to the present invention.

5 is a block diagram illustrating an interworking form and configuration between a client terminal and an insurance company server of a medical electronic document management system according to the present invention.

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

<의료용 전자문서 관리 시스템의 구성요소에 관한 설명><Description of components of electronic document management system for medical use>

First, the medical electronic document management system 100 of the present invention will be described in detail below with reference to the configuration diagrams and block diagrams of FIGS. 1 to 4 .

To this end, the medical electronic document management system 100 of the present invention includes an electronic document creation terminal 110 as shown in FIG. 1 ; cloud server 120; and a client terminal 130 .

Specifically, as shown in FIG. 1, the medical electronic document management system 100 includes an electronic medical record (EMR) system and a prescription delivery system ( In connection with OCS, Ordering Communication System), the management system related to the storage, output, transmission, search, and classification of electronic documents (ED) converted into document data and the management system for medical documents printed in paper form are set separately in a specific form. Storing, outputting, sending/receiving, and searching for JSON data (PI) about the standard electronic document (PT) that has been converted into a unified PDF file format and the code for each item in the document form based on it and the information that matches the corresponding content and establish a management system related to classification, etc.

As described above, the standard electronic document (PT) data converted into the PDF file format and the JSON data (medical electronic document management system 100 for the management of PI) based thereon is an electronic document writing terminal ( 110) and the client terminal 130 is based on the cloud communication network formed.

In addition, as shown in FIG. 1 , the client terminal 130 in the medical electronic document management system 100 provides an insurance for the submission and feedback of electronic prescriptions and receipts among the standard electronic documents (PT) data converted into a PDF file format. A communication network for insurance processing-related information that can receive a reply on insurance processing information generated as a result of processing is established with the management server (IS) for each insurance company.

Through this, the patient using the client terminal 130 performs insurance processing of costs according to the results of his or her medical treatment and examination to the insurance company server (IS) through the client terminal 130 to the data converted standard electronic document (PT) in PDF file format ) can be transmitted, and the insurance company that has received it can process the insurance based on the information, and then send the information containing the result of cost processing back to the patient's client terminal through the insurance company server (IS). It may be provided in the form of feedback to 130 .

(1) Components of the electronic document preparation terminal 110

First, the electronic document preparation terminal 110 is installed in a hospital as shown in FIGS. 2 and 3 and is usable by a person who has a legal right to write an electronic prescription, such as a doctor, as a terminal device such as a computer, laptop or mobile device. , the first communication unit 111 , the first connection information storage unit 112 , the electronic document creation unit 113 , the PDF conversion unit 114 , the data extraction unit 115 , the first encryption processing unit 116 , the first It includes a decryption processing unit 117 and a reference electronic document generating unit 118 as detailed configurations.

As shown in FIG. 2 , the first communication unit 111 is configured to form a cloud communication network with the cloud server 120 to substantially perform upload or download through data transmission/reception.

Here, the first communication unit 111 may be implemented as a separate module in the electronic document preparation terminal 110, but in some cases, it may be replaced through a long-distance or short-range wireless communication module or a wired communication module mounted in the terminal itself. may be

For example, the first communication unit 111 uses a short-distance wireless communication module such as RF communication (RADIO FREQUENCY), communication through Bluetooth, NFC (Near Field Communication), or a long-distance wireless communication module or wired communication module using a mobile communication network. may be provided in the form.

The first access information storage unit 112 uploads the reference electronic document (PT) and JSON data (PI) converted into a PDF file through the formation of a cloud communication network with the cloud server 120 of the electronic document preparation terminal 110 . Alternatively, it is a database that provides a space for storing access information data in the form of a certificate indicating that the user has a legitimate authority to perform a download.

Accordingly, the electronic document preparation terminal 110 uploads or downloads the standard electronic document (PT) and JSON data (PI) in PDF file format through connection to the cloud server 120 as shown in FIG. 3 . For this purpose, the first connection information stored in the storage unit 112 is preferentially transmitted to the cloud server 120 through the first communication unit 111 .

Thereafter, as shown in FIG. 3 , the cloud server 120 undergoes a separate approval process through confirmation of the received access information, and when the legitimacy of the right to form a cloud communication network of access information is approved, access permission information is generated and transmitted to the electronic document writing terminal 110 again.

After all, after the electronic document preparation terminal 110 receives the access permission information from the cloud server 120 , the electronic document preparation terminal 110 and the cloud server 120 form a cloud communication network, and create an electronic document The terminal 110 can access the cloud server 120 to upload or download the standard electronic document (PT) and JSON data (PI) in PDF file format.

The electronic document creation unit 113 enables a person who has a legitimate right to create an electronic prescription, such as a attending physician, to create an electronic prescription in a document data format according to patient care.

In addition to the creation of the electronic prescription, the electronic document creation unit 113 can also create a receipt linked thereto or automatically issue an electronic prescription based on the electronic prescription. Creation and issuance of receipts in accordance with

In addition, the electronic document creation unit 113 enables a person with legitimate authority to conduct a patient examination and to write a health examination result report in the form of document data with result values and analysis contents.

Therefore, the electronic document to be described later means an electronic prescription, receipt, health checkup result report, etc. prepared for medical use in an installation environment such as a hospital where the electronic document preparation terminal 110 is installed.

According to the writing signal input by the electronic document creator through the input module (eg, touch screen, keyboard, mouse, input pad, etc.) of the electronic document preparation terminal 110, the electronic document preparation unit 113 is a document data format Create an electronic document (ED).

The electronic document (ED) in the form of document data generated in this way can be output, corrected, searched, classified, etc. managed by the electronic document preparation terminal 110, and an electronic medical record (EMR) system and a prescription delivery system (OCS) The electronic document (ED') in the form of document data that has undergone encryption processing through the electronic document preparation terminal 110 in connection with It becomes possible to manage transmission/reception, storage, classification, etc. to the server (O).

The PDF conversion unit 114 includes a medical electronic document (ED) corresponding to a prescription, receipt, and health examination result report in the form of document data generated through the electronic document creation unit 113 according to patient treatment, as well as for patient treatment or examination. Medical documents such as prescriptions, receipts, and health checkup result reports in paper form are converted into PDF file format through virtual printing process.

As a result, the PDF conversion unit 114 is prepared to convert handwritten electronic prescriptions, receipts, and health examination results reports (prints) in the form of handwritten papers according to patient care to PDF file format through virtual printing or scanning processing. can be

Here, the electronic document (PT) of the PDF (Portable Document Format) file format converted and generated through the PDF conversion unit 114 is PDF data including the contents of the prepared electronic prescription, receipt, and medical examination result report.

The data extraction unit 115 performs optical character recognition (OCR) and data parsing based on an electronic prescription among the standard electronic documents (PT) of the PDF file format that are converted and generated through the PDF conversion unit 114 . It extracts characters through , and generates JSON (JavaScript Object Notation) data (PI) based on it.

To this end, the data extraction unit 115 includes an image conversion part 115a, a clipping part 115b, a character extraction part 115c, a character processing part 115d, and a JSON generating part 115e.

Here, the image conversion unit 115a converts the electronic document PT converted into a PDF file through the PDF conversion unit 114 into data in an image file format such as jpg (Joint Photographic Experts Group).

In addition, the clipping portion 115b is an electronic document converted into image data by the electronic document creator through the input module (eg, touch screen, keyboard, mouse, input pad, etc.) of the electronic document writing terminal 110. According to the clipping signal, a specific image area may be cut out to selectively reset the text data extraction area through the text extraction part 115c to be performed later.

In addition, the character extraction part 115c is the character data through the optical character recognition (OCR, Optical Character Reader) and data parsing for the electronic prescription converted into image data in the image file format through the image conversion part 115a extract only

In addition, the character processing part 115d deletes some of the information after the electronic document creator verifies the character data for each item according to the electronic document format extracted through the character extraction part 115c , character extraction part 115c based on the character processing signal input through the input module (eg, touch screen, keyboard, mouse, input pad, etc.) of the electronic document writing terminal 110 when addition or correction is required Reprocessing of the text data is performed by reflecting the modifications to the text data extracted through

If, as a result of verifying the prescription information related text data extracted through the text extraction part 115c by the electronic prescription creator, there is no correction, the text processing part 115d does not require reprocessing of the text data. does not function

Next, the JSON generation part 115e stores the character data extracted through the character extraction part 115c or the character data extracted based on the character data reprocessed by reflecting the correction through the character processing part 115d. Create JSON data by matching each code for each form item.

If reprocessing of the character data extracted through the character processing part 115d is performed, the JSON generating part 115e stores the character data extracted based on the character data reprocessed through the character processing part 115d in advance. Create JSON data by matching each code for each form item.

In connection with this, the standard electronic document generation unit 118 is a PDF file format prescription according to a preset standard format based on the JSON data (PI) extracted and generated through the JSON generation part 115e of the data extraction unit 115. , reprocesses and creates a standard electronic document, one of the receipt and health checkup result report.

More specifically, the standard electronic document generating unit 118 is character data in which the code for each form item corresponding to the code for each form item in the preset standard form based on the JSON data generated through the JSON raw part 115e is matched. It is generated by reprocessing the standard electronic document (PT) by reflecting the

Accordingly, the reference electronic document (PT) generated through the reference electronic document generating unit 118 is a document data type prescription, receipt, and medical examination result report generated through the electronic document generating unit 113 according to patient treatment. The contents of the relevant medical electronic document (ED) or medical documents such as prescriptions, receipts, and health examination results reports written in accordance with patient treatment or examination are reflected as they are, but all in one format according to the document format of a specific preset format It takes the form of a unified electronic document.

Therefore, even if the medical electronic document (ED) paper-type medical document in the document data format has different forms and formats depending on various conditions such as the creator, the place of preparation, and the place of use, the standard electronic document generating unit 118 is ultimately used. The standard electronic document (PT) generated through the PT may be formed by reflecting the contents as it is in one standardized form that all matches.

The first encryption processing unit 116 converts the PDF file format standard electronic document (PT) converted and generated through the PDF conversion unit 114 and the JSON data (PI) extracted and generated through the data extraction unit 115 as encrypted data. Convert to format.

Here, the standard electronic document (PT') and JSON data (PI') of the PDF file format encrypted through the first encryption processing unit 116 are the illegal standard electronic document (PT) and JSON data (PI) of the PDF file format ), as well as preventing forgery or manipulation, and outputting and modifying standard electronic documents (PT) and JSON data (PI) in PDF file format from terminals to which management rights such as information output, correction, search, and classification are not granted This is to prevent illegal management and use of , search, classification, etc.

Through this, the electronic document preparation terminal 110 receives the standard electronic document (PT') and JSON data (PI') in the form of a PDF file in an encrypted state to the cloud server 120 connected through forming a cloud communication network. upload

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

Accordingly, the electronic document preparation terminal 110 is encrypted in the management server (E) in the electronic medical record (EMR) system linked to the medical electronic document management system 100 or the management server (O) in the prescription delivery system (OCS) By transmitting the processed electronic document (ED') in the document data format, the risk of forgery and illegal manipulation of the electronic prescription in the document data format itself can be reduced.

The first decryption processing unit 117 decrypts and converts the standard electronic document (PT') and JSON data (PI') of the encrypted PDF file format downloaded from the cloud server 120 to the electronic document creation terminal 110 . It is possible to prepare a standard electronic document (PT) and JSON data (PI) in the form of a PDF file that can be managed such as output, modification, search, and classification.

In addition, the first decryption processing unit 117 is an electronic document in the form of encrypted document data downloaded from the management server (E) in the associated electronic medical record (EMR) system or the management server (O) in the prescription delivery system (OCS) (ED') can be decoded and converted to prepare an electronic document (ED) in a form that can be output, corrected, searched, classified, etc. managed by the electronic document preparation terminal 110 .

In addition, according to the implementation, the electronic document creation terminal 110 generates a reference electronic document (PT) converted into a PDF file through the PDF conversion unit 114 and JSON data (PI) generated through the data extraction unit 115 . , reprocessing, uploading to the cloud server 120, and downloading from the cloud server 120 may further include a separate log recorder (not shown) for classifying and storing records by identification code. If an error occurs in the standard electronic document (PT) or JSON data (PI) converted to a PDF file later, it is possible to clarify the cause of the error, such as the time and location of the error, and it can be actively used for data restoration.

The first communication unit 111, the first connection information storage unit 112, the electronic document preparation unit 113, the PDF conversion unit 114, the data extraction unit ( 115 ), the first encryption processing unit 116 , the first decryption processing unit 117 , and the reference electronic document generating unit 118 may be executed through an installable program or application in the electronic document preparation terminal 110 .

Therefore, a separate electronic document management program or application that can be installed in the electronic document creation terminal 110 corresponds to each component to provide a communication function, a connection information storage function, an electronic prescription writing function, a PDF conversion function, a data extraction function, and an encryption process. Functions and decryption processing functions can be executed.

In some implementations, the first communication unit 111, the first connection information storage unit 112, the electronic document preparation unit 113, the PDF conversion unit 114, and data extraction which are detailed components of the electronic document preparation terminal 110 are The unit 115 , the first encryption processing unit 116 , the first decryption processing unit 117 , and the reference electronic document generation unit 118 are a separate electronic document management program or application that can be installed in the electronic document preparation terminal 110 . It is not limited to being implemented in a form that can be executed through the electronic document preparation terminal 110 itself, and each component unit may have a form in which it functions as a module.

(2) components of the cloud server 120

The cloud server 120 forms a cloud communication network with the electronic document preparation terminal 110 as shown in FIGS. 1, 3 and 4 and encrypts it from the electronic document preparation terminal 110 connected to the cloud server 120 . The standard electronic document (PT') and JSON data (PI') in the processed PDF file format 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 client terminal 130 connected to the cloud server 120 stores and manages encryption processing. It allows the download of standard electronic documents (PT') and JSON data (PI') in PDF file format.

In addition, the cloud server 120 allows the connected electronic document writing terminal 110 to download the reference electronic document (PT') and JSON data (PI') of the encrypted PDF file format stored and managed therein. of course, the connected client terminal 130 downloads the encrypted PDF file format standard electronic document (PT') and JSON data (PI') from the cloud server 120, and then the encrypted PDF Enables uploading of standard electronic documents (PT') and JSON data (PI') in file format.

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 verification. part 126 .

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

Specifically, the server communication unit 121 receives the reference electronic document (PT') and JSON data (PI') of the encrypted PDF file format from the first communication unit 111 of the electronic document preparation terminal 110, or 1 Transmits the standard electronic document (PT') and JSON data (PI') of the encrypted PDF file format stored and managed in the communication unit 111 .

In addition, the server communication unit 121 transmits the reference electronic document (PT') and JSON data (PI') of the encrypted PDF file format stored and managed in the second communication unit 131 of the client terminal 130, or The second communication unit 131 receives again the reference electronic document (PT') and JSON data (PI') in the encrypted PDF file format, which were previously transmitted through the server communication unit 121 .

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

Therefore, the connection approval information storage unit 122 receives the connection information from the electronic document preparation terminal 110 or the client terminal 130 to the server communication unit 121 and when the connection permission request of the terminal is recognized, the connection approval information stored therein Verifies whether access approval is possible by comparing and judging the received access information.

Accordingly, when the electronic document preparation terminal 110 or the client terminal 130 is a terminal capable of access approval, the cloud server 120 generates access permission information and transmits the access information through the server communication unit 121 to access it. Forms a cloud communication network with the electronic document writing terminal 110 or the client terminal 130 attempted.

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

Here, in the first storage unit 123, the encrypted reference electronic document (PT') of the encrypted PDF file format and the encrypted JSON data (PI') matching it are paired and stored, and the JSON data (PI) It can be classified based on a unique identification number such as a patient identification number (ID) included in the.

Furthermore, in the first storage unit 123, the content is modified or changed by a person who has a legal authority of the encrypted JSON data (PI') that matches the standard electronic document (PT') in the encrypted PDF file format. When this occurs, the revision history contents and data for each unique identification number such as the patient registration number (ID) included in the JSON data (PI), which is the classification standard, are stored and managed.

The electronic fingerprint generation unit 124 applies an electronic fingerprint generation algorithm to the encrypted standard electronic document (PT') and JSON data (PI') stored in the PDF file format stored in the first storage unit 123 to each electronic fingerprint. (FI) is created.

Here, the electronic fingerprint (FI) generated by the electronic fingerprint generator 124 is generated by using random number data such as a hash value generated by applying a hash algorithm or a hash function, for example. 1 Encrypted standard electronic document (PT') and JSON data (PI') in PDF file format stored in the storage unit Standard electronic document (PT') or JSON data in PDF file format stored in the first storage unit 123 ( It is information used to prove that forgery or illegal manipulation of PI') has not occurred.

The electronic fingerprint generating unit 124 is an electronic fingerprint for comparison between the encrypted reference electronic document (PT') and JSON data (PI') in the PDF file format stored in the first storage unit 123 according to a preset cycle. may be generated and used for verification with the first generated electronic fingerprint, but most preferably, the PDF file format stored in the first storage unit 123 through the electronic document preparation terminal 110 or the client terminal 130 is generated. When an attempt is made to download or upload a standard electronic document (PT') and JSON data (PI'), an electronic share (FI) is generated.

Specifically, the electronic fingerprint generator 124 uploads the encrypted standard electronic document (PT') and JSON data (PI') in the encrypted PDF file format from the electronic document creation terminal 110 to the first storage unit When stored in (123), each electronic fingerprint (FI) is initially generated.

In this way, the initially generated electronic fingerprint (FI) is the original state verification, forgery or illegal manipulation of the encrypted standard electronic document (PT') and JSON data (PI') in the PDF file format stored in the first storage unit 123 . used as reference data for the identification of

In addition, each electronic fingerprint (FI) of the initially generated standard electronic document (PT') and JSON data (PI') in the PDF file format is stored and managed in the second storage unit 125 to be described below.

In other words, the second storage unit 125 is a digital fingerprint (FI) of each of the encrypted standard electronic document (PT') and JSON data (PI') in the PDF file format generated through the electronic fingerprint generator 124 . It is a storage space in the form of a database in which this is stored.

In addition, when attempting to download the encrypted reference electronic document (PT') and JSON data (PI') in a specific PDF file format in the first storage unit 123 from the electronic document preparation terminal 110 or the client terminal 130 , the electronic fingerprint generation unit 124 applies an electronic fingerprint generation algorithm to the reference electronic document (PT' and prescription information (PI)') of the PDF file format that the electronic document creation terminal 110 or the client terminal 130 wants to download. It is applied to generate the first electronic fingerprint for comparison.

This is to verify the original state before the electronic document preparation terminal 110 or the client terminal 130 attempts to download the standard electronic document (PT') and JSON data (PI') in a specific PDF file format that was stored and managed in the cloud server 120 . , to verify in advance whether the original data has been damaged through illegal access or hacking of the cloud server 120 by checking for forgery or illegal manipulation.

In this regard, the forgery and falsification verification unit 126 is a standard electronic document in PDF file format to be downloaded by the electronic document creation terminal 110 or the client terminal 130 in the first comparison electronic fingerprint and the second storage unit 125 . (PT') and electronic fingerprint (PI') of prescription information are compared to verify forgery.

Through this, the forgery verification unit 126 checks whether the original state of the standard electronic document (PT') in the PDF file format to be downloaded and the electronic fingerprint (PI') of the prescription information has been damaged, forged or illegally manipulated. At the same time, notification information notifying the occurrence of forgery or falsification is transmitted to the electronic document preparation terminal 110 or the client terminal 130 that has attempted to be downloaded, and at the same time, a separate administrator terminal (not shown) or a client terminal 130 or download in the name of a previously registered administrator The notification information may also be transmitted to the electronic document preparation terminal 110 or the client terminal 130 of the creator (physician) of the standard electronic document (PT') of the desired PDF file format and the electronic fingerprint (PI') of the prescription information.

In addition, when an attempt is made to upload the standard electronic document (PT') and JSON data (PI') in a specific PDF file format downloaded from the client terminal 130 from the cloud server 120 , the electronic fingerprint generator 124 is the client terminal After downloading from the cloud server 120, the electronic fingerprint generation algorithm is applied to the reference electronic document (PT') and prescription information (PI') of the PDF file format that 130 wants to upload to the cloud server 120 again to obtain a second Generate electronic fingerprints for comparison.

This is after the client terminal 130 downloads the standard electronic document (PT') and JSON data (PI') in a specific PDF file format that were stored and managed in the cloud server 120, separate data processing (output, search, correction, signature, etc.) to upload it back to the cloud server 120, damage to the original state, forgery, or illegal manipulation occurred in the data processing process through the client terminal 130, or illegal access of the client terminal 130 or This is to verify in advance whether damage to the original data has occurred through hacking.

In this regard, the forgery verification unit 126 includes a reference electronic document (PT') in PDF file format downloaded before uploading by the client terminal 130 in the second electronic fingerprint for comparison and the second storage unit 125 and prescription information. Forgery is verified by comparing the digital fingerprint of (PI').

Through this, the forgery verification unit 126 determines the original state of the reference electronic document (PT') in the PDF file format and the electronic fingerprint (PI') of the prescription information that the client terminal 130 wants to upload again through the data processing process after downloading. If damage, forgery, or illegal manipulation occurs, a separate manager terminal (not shown) or a previously registered client terminal 130 or client terminal 130 is downloaded and uploaded again through data processing. The notification information may also be transmitted to the electronic document preparation terminal 110 or the client terminal 130 of the creator (physician) of the standard electronic document (PT') of the desired PDF file format and the electronic fingerprint (PI') of the prescription information.

In addition, according to the implementation, the cloud server 120 downloads and electronically the electronic document creation terminal 110 or the client terminal 130 of the reference electronic document (PT) and JSON data (PI) converted into a PDF file stored therein. It may further include a separate server log recorder (not shown) for classifying and storing a series of use processes such as uploading from the document creation terminal 110 or the client terminal 130 by identification code, and storing it later When an error is detected in the standard electronic document (PT) or JSON data (PI) converted into a PDF file, the cause of the error, such as the time and location of the error, can be clearly identified and can be actively used for data restoration.

(3) Components of the client terminal 130

First, the client terminal 130, as shown in Figs. 1, 4 and 5, a doctor, a nurse, or a patient who has been treated at a hospital to which the medical electronic document management system 100 is applied, or a medical electronic document A terminal device such as a computer, laptop or mobile device used by a person who needs a standard electronic document (PT) and JSON data (PI) in PDF file format, such as a pharmacist at a pharmacy to which the management system 100 is applied, and 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, the data processing unit 136, and the insurance processing unit 137 in detail. included in the composition.

As shown in FIG. 4 , 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, or as shown in FIG. 5 , the insurance company server (IS) ) to form a communication network so that insurance processing proceeds 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, it may be replaced through a long-distance or short-range wireless communication module or a wired communication module loaded by the terminal itself. .

For example, the second communication unit 131 uses a short-distance wireless communication module such as RF communication (RADIO FREQUENCY), communication through Bluetooth, NFC (Near Field Communication), or a long-distance wireless communication module or wired communication module using a mobile communication network. may be provided in the form.

The second access information storage unit 132 uploads or downloads a standard electronic document (PT) and JSON data (PI) in PDF file format through a cloud communication network with the cloud server 120 of the client terminal 130 . It is a database that provides a space to store access information data in the form of a certificate indicating that one has legitimate authority to perform.

Accordingly, the client terminal 130 preferentially performs the upload or download of the PDF file format standard electronic document (PT) and JSON data (PI) through the connection to the cloud server 120, the second access information storage unit (132) The stored access information is transmitted to the cloud server 120 through the second communication unit 131.

After that, the cloud server 120 goes through a separate approval process through confirmation of the received access information, and when the legitimacy of the right to form a cloud communication network of the access information is approved, access permission information is generated and the client terminal ( 130).

As a result, 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, and the client terminal 130 connects to the cloud. By accessing the server 120, it is possible to upload or download the standard electronic document (PT) and JSON data (PI) in PDF file format.

The second decryption processing unit 133 decrypts and converts the standard electronic documents (PT' and JSON data (PI)') of the encrypted PDF file format downloaded from the cloud server 120 to the client as shown in FIG. 1 . In the terminal 130 , it is possible to prepare a standard electronic document (PT) and JSON data (PI) in a PDF file format in which data processing such as output, search, correction, signature creation, and annotation processing is possible.

The second encryption processing unit 134 converts the standard electronic document (PT) and JSON data (PI) in the PDF file format that has undergone the data processing after being decrypted and converted through the second decryption processing unit 133 into an encrypted data format again. handle

Accordingly, the client terminal 130 uploads the reference electronic document (PT') and JSON data (PI') in the encrypted PDF file format to the cloud server 120 connected through the formation of the cloud communication network. .

Here, the standard electronic document (PT') and JSON data (PI') of the PDF file format encrypted through the second encryption processing unit 134 are the illegal standard electronic document (PT) and JSON data (PI) of the PDF file format ), as well as preventing forgery or manipulation, PDF file format standard electronic document (PT) and JSON in terminals that are not authorized to process data such as information output, search, correction, signature creation, annotation processing, and uploading This is to prevent illegal data processing such as data (PI) output, search, correction, signature writing, annotation writing, and uploading.

The authentication information storage unit 135 is output, search, correction, signature writing, annotation writing, cloud server 120 of the standard electronic document (PT) and JSON data (PI) in the PDF file format downloaded from the cloud server 120 . It is a storage space in the form of a database in which authentication information for authentication of at least one or more functions performing authority among uploading to a server and data transmission to an insurance company server 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 function for which the function execution authority in the authentication information is authenticated is treatment according to the identity of the holder of the client terminal; It is set differently based on prescription, dispensing and administration authority.

The data processing unit 136 is based on the authentication information in the authentication information storage unit 135. Output, search, correction, signature creation and cloud server 120 of the standard electronic document (PT) and JSON data (PI) in PDF file format. At least one or more functions of uploading are performed and processed according to a control signal input to the client terminal 130 .

Here, the data processing unit 136 is an output processing unit 136a, a search processing unit 136b, a correction processing unit 136c, and a signature capable of performing each operation when it is set to be able to perform a function based on the authentication information. It includes a writing processing part 136d, an annotation processing part 136e, a log recording part 136f, a size processing part 136g, and an upload processing part 136h.

First, when the output processing unit 136a is set to be able to perform a function based on authentication information, the PDF decrypted and converted through the second decryption processing unit 133 according to the control signal input by the user of the client terminal 130 The standard electronic document (PT) in file format and JSON data (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 can use the standard electronic document (PT) in PDF file format ) and the contents of JSON data (PI) can be visually recognized.

Next, when the search processing part 136b is set to be able to perform a function based on the authentication information, the reference electronic document (PT) in the PDF file format and JSON data ( PI) searches for the location of a specific character string indicated by the control signal input by the user of the client terminal 130 in PI) and enables the user of the client terminal 130 to visually recognize the search location through highlighting.

Next, when the correction processing unit 136c is set to be able to perform a function based on the authentication information, the decryption conversion process is performed through the second decryption processing unit 133 according to the control signal input by the user of the client terminal 130 . It is possible to modify specific information content or add specific information or indication in standard electronic document (PT) and JSON data (PI) in PDF file format.

In addition, when the signature writing processing unit 136d is set to be able to perform a function based on the authentication information, the decryption conversion is processed through the second decryption processing unit 133 according to the control signal input by the user of the client terminal 130 Allows adding signature images to specific locations within reference electronic documents (PT) and JSON data (PI) in PDF file format.

In addition, when the annotation processing part 136e is set to be able to perform a function based on authentication information, the PDF decoded and converted through the second decoding processing part 133 according to the control signal input by the user of the client terminal 130 It allows you to annotate a specific location in the standard electronic document (PT) and JSON data (PI) in file format and add content for the comment.

In addition, when the log recording part 136f is set to be able to perform a function based on authentication information, the PDF decrypted and converted through the second decryption processing unit 133 according to the control signal input by the user of the client terminal 130 The process of performing a series of functions (output, search, correction, signature creation, annotation processing, download from the cloud server 120 and to the cloud server 120 for standard electronic document (PT) and JSON data (PI) in file format) Upload, etc.) records are stored as data, so when an error in the standard electronic document (PT) or JSON data (PI) converted into a PDF file is detected, it is possible to clarify the cause of the error, such as the time and location of the error. , it can be actively used for data restoration.

In addition, when the size processing unit 136g is set to be able to perform a function based on the authentication information, the PDF decrypted and converted through the second decryption processing unit 133 according to the control signal input by the user of the client terminal 130 In addition to enlarging or reducing the output format of the standard electronic document (PT) and JSON data (PI) in file format, it is possible to further rotate or set the output area.

In addition, when the upload processing unit 136h is set to be able to perform a function based on the authentication information, it is decoded and converted through the second decryption processing unit 133 according to the control signal input by the user of the client terminal 130 . Standard electronic document (PT) in PDF file format and JSON data (PI) in PDF file format that have undergone data processing functions such as output, search, correction, or signature creation are encrypted through the second encryption processing unit 134 in PDF file format It is converted and processed into documents (PT' and JSON data (PI)') so that it can be uploaded to the cloud server 120 connected through the formation of a cloud communication network again.

Regarding 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 does not have prescribing authority, authentication stored in the authentication information storage unit 135 in the client terminal 130 The information establishes authentication for the authority to perform output and search functions of standard electronic documents (PT) and JSON data (PI) in PDF file format. The terminal 130 is activated so that only the output processing part 136a, the search processing part 136b, the log recording part 136f, and the size processing part 136g in the data processing unit 136 can perform a function based on the authentication information. do.

As another example, in the case of a doctor in charge of a patient or a doctor with legal authority related to the patient's prescription, the authentication information stored in the authentication information storage unit 135 in the client terminal 130 is a standard electronic document in PDF file format (PT) and JSON data (PI) output, search, correction, signature creation and upload to the cloud server 120 are set for authentication, so that the doctor in charge of the patient or the The client terminal 130, in which the doctor with authority is the holder, has an output processing part 136a, a search processing part 136b, a correction processing part 136c, a signature writing processing part 136d, and annotation processing in the data processing part 136. The part 136e, the log recording part 136f, the size processing part 136g, and the upload processing part 136h are activated to perform functions based on the authentication information.

As another example, in the case of a pharmacist with dispensing authority, the authentication information stored in the authentication information storage unit 135 in the client terminal 130 is output of a standard electronic document (PT) and JSON data (PI) in PDF file format; Since the authentication regarding the search and signature creation function execution authority is set, the client terminal 130, whose name is the pharmacist with the dispensing authority, the output processing part 136a, the search processing part 136b, and the log in the data processing part 136 Only the recording part 136f, the size processing part 136g, and the signature writing processing part 136d are activated to perform a function based on the authentication information.

The insurance processing unit 137 is a control signal input to the client terminal 130 when authentication of the right to perform the data transmission function to the insurance company server (IS) is confirmed in the authentication information based on the authentication information in the authentication information storage unit 135 . transmission of electronic prescriptions and receipts among electronic documents in PDF file format downloaded from the cloud server 120 according to be provided

Accordingly, the insurance processing unit 137 has a configuration that is activated and functions within the client terminal 130 of the patient. For this, the authentication information verification part 137a, the insurance server connection part 137b, the transmission processing part 137c, and the reception It includes a processing part 137d, an information storage part 137e, an information output part 137f, and a transmission proxy request part 137g.

First, the authentication information verification part 137a is the authentication information storage unit 135 when an insurance processing execution signal is input from the input module (eg, touch screen, keyboard, mouse, input pad, etc.) of the client terminal 130 . ) by analyzing my authentication information to authenticate the authority to perform the data transmission function to the insurance company server (IS). to control

Next, the insurance server connection part 137b is activated when the authentication for the data transmission function execution authority to the insurance company server (IS) based on the authentication information is normally completed through the authentication information verification part 137a. The client terminal 130 is connected to the previously registered insurance company server IS through the second communication unit 131 .

In this regard, the patient inputs a control signal using his/her client terminal 130 to store access information on the access address and access authority of a specific insurance company server (IS) in a separate database space within the insurance server access part 137b. It is set in advance and stored, and when a control signal instructing the connection to the insurance company server (IS) is input by the user because insurance processing is required later, an immediate mutual communication network is established and the client terminal 130 is connected to the server. let it go

Next, the transmission processing part 137c is a specific insurance company server (IS) that has established a communication network through the connection of the client terminal 130. Among the electronic documents in the PDF file format downloaded from the cloud server 120, the electronic prescription and An insurance processing request signal is transmitted through the second communication unit 131 together with the receipt to initiate a request so that insurance processing of the cost of the corresponding treatment or examination can be made.

Accordingly, the insurance company analyzes the data on the electronic prescription and receipt of a specific patient provided to the insurance company server (IS) and proceeds with insurance processing, and insurance processing including information on the amount of insurance processing and processing results generated as a result information will be created.

In this regard, the reception processing unit 137d receives insurance processing information from the specific insurance company server IS that has established a communication network through the connection of the client terminal 130 through the second communication unit 131, and receives the client terminal ( 130) to receive insurance processing information.

In addition, the information storage unit 137e is configured to record and store insurance processing information provided to the client terminal 130 through the second communication unit 131 through the reception processing unit 137d in a separate database and separately manage it.

In addition, the information output unit 137f is a separate output module, such as a display provided in the client terminal 130, the insurance processing information provided to the client terminal 130 via the second communication unit 131 through the reception processing unit 137d. By outputting it to the , the patient can recognize various information about the insurance processing result and processing amount.

Finally, the transmission proxy request part 137g is sent from the input module (eg, touch screen, keyboard, mouse, input pad, etc.) of the client terminal 130 after authentication is normally completed through the authentication information verification part 137a. When a signal to transmit data for insurance processing is input, data specific information that can specify prescriptions and receipts among standard electronic documents (PT) in PDF file format required for insurance processing, preset registered insurance company server (IS) The insurance company information regarding the address and the data transmission agency processing request signal for insurance processing are transmitted to the cloud server 120 .

As a result, the cloud server 120 receiving the data specific information and the data transmission agency processing request signal for insurance processing through the transmission proxy request part 137g transmits the standard electronic document (PT) in PDF file format corresponding to the data specific information. ), the prescription and receipt are retrieved from the first storage unit 123 and transmitted to the insurance company server IS corresponding to the insurance company information.

Accordingly, the insurance company analyzes the data on the electronic prescription and receipt of a specific patient provided to the insurance company server (IS) and proceeds with insurance processing, and insurance processing including information on the amount of insurance processing and processing results generated as a result Generates information and enables the client terminal 130 to receive insurance processing information through the reception processing unit 137d.

The second communication unit 131 , the second connection information storage unit 132 , the second decryption processing unit 133 , the second encryption processing unit 134 , and the authentication information storage unit ( 135 ), the data processing unit 136 , and the insurance processing unit 137 may be executed through an installable program or application in the client terminal 130 .

Therefore, a separate electronic prescription management program or application that can be installed in the client terminal 130 corresponds to each component to provide a communication function, a connection information storage function, an authentication information storage function, a data processing function, an encryption processing function, a decryption processing function, Insurance processing function can be executed.

Depending on the implementation, the second communication unit 131 , the second connection information storage unit 132 , the second decryption processing unit 133 , the second encryption processing unit 134 , and the authentication information storage which are detailed components of the client terminal 130 according to the implementation The unit 135, the data processing unit 136, and the insurance processing unit 137 are not limited to being implemented in an executable form through a separate electronic prescription management program or application that can be installed in the client terminal 130, and the client terminal ( 130), each component may have a form in which it functions as a module.

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

* Explanation of symbols

100: medical electronic document management system

110: electronic document writing terminal

111: first communication unit 112: first connection information storage unit

113: electronic document creation unit 114: PDF conversion unit

115: data extraction unit 116: first encryption processing unit

117: first decryption processing unit 118: standard electronic document generating unit

120: cloud server

121: server communication unit 122: access approval information storage unit

123: first storage unit 124: electronic fingerprint generation unit

125: second storage unit 126: forgery verification unit

130: client terminal

131: second communication unit 132: second connection information storage unit

133: second decryption processing unit 134: second encryption processing unit

135: authentication information storage unit 136: data processing unit

137: insurance processing department

E: Management server in Electronic Medical Record (EMR) system

O: Management server in prescription delivery system (OCS)

ED : Electronic document

ED’: Encrypted electronic document

PT: Standard electronic document in PDF file format

PT’ : Standard electronic document in encrypted PDF file format

PI: JSON data

PI’ : Encrypted JSON data

FI: Electronic fingerprint

KI: Access approval information

Claims

a PDF converter that converts one of the prescriptions, receipts, and health checkup result reports written according to patient care or examination into an electronic document in PDF file format through a virtual printer; a data extraction unit for generating JSON (JavaScript Object Notation) data containing extraction information through character extraction based on an electronic document converted into a PDF file through the PDF conversion unit; and a standard electronic document generation unit for reprocessing and generating a standard electronic document that is one of a prescription, receipt, and health checkup result report in PDF file format according to a preset standard format based on the JSON data extracted and generated through the data extraction unit; an electronic document writing terminal;

a cloud server in which the standard electronic document reprocessed and generated in PDF file format through the reference electronic document generating unit and JSON data extracted through the data extraction unit are uploaded from the electronic document preparation terminal and stored and managed; and

By accessing the cloud server, it is possible to download the standard electronic document and JSON data in PDF file format stored in the cloud server. A client terminal capable of transmitting; characterized in that it comprises

Medical electronic document management system.
According to claim 1,

The data extraction unit,

an image conversion unit for converting an electronic document converted into a PDF file into image data through the PDF conversion unit;

a character extraction part for extracting only character data through optical character recognition (OCR) and data parsing for the electronic document converted into image data through the image conversion part; and

It further includes; a JSON generation part for generating JSON data by matching the character data extracted through the character extraction part to the codes for each pre-stored form item, respectively;

The standard electronic document generating unit reprocesses the standard electronic document by reflecting the character data in which the code for each form item corresponding to the code for each form item in a preset standard form based on the JSON data generated through the JSON raw part is matched characterized in that it is created by

Medical electronic document management system.
According to claim 1,

The cloud server,

a server communication unit for transmitting and receiving various data by forming a cloud communication network with the electronic document preparation terminal and the client terminal;

a first storage unit in which the reference electronic document and JSON data in the PDF file format uploaded from the electronic document preparation terminal are linked and stored;

an electronic fingerprint generation unit for generating each electronic fingerprint by applying an electronic fingerprint generation algorithm to the reference electronic document and JSON data of the PDF file format stored in the first storage unit; and

and a second storage unit for storing each electronic fingerprint of the standard electronic document and JSON data in the PDF file format generated through the electronic fingerprint generator.

Medical electronic document management system.
4. The method of claim 3,

The electronic document writing terminal,

a first encryption processing unit for converting the JSON data extracted through the data extraction unit and the reference electronic document reprocessed into a PDF file format through the reference electronic document generation unit into an encrypted data format; and

It further includes; a first decryption processing unit that decrypts and converts the standard electronic document and JSON data of the encrypted PDF file format downloaded from the cloud server;

The standard electronic document and JSON data in PDF file format uploaded to the cloud server through the electronic prescription writing terminal are in an encrypted state,

The client terminal is

a second decryption processing unit for decrypting and converting the standard electronic document and JSON data of the encrypted PDF file format downloaded from the cloud server; and

It further includes; a second encryption processing unit for converting the standard electronic document and JSON data of the PDF file format that have been decrypted and converted through the second decryption processing unit into an encrypted data format;

The standard electronic document and JSON data in PDF file format uploaded to the cloud server through the client terminal are in an encrypted state.

Medical electronic document management system.
5. The method of claim 4,

When an attempt is made to download a standard electronic document and JSON data in a specific PDF file format in the first storage unit from the electronic document preparation terminal or the client terminal, the electronic fingerprint generation unit is the PDF file to be downloaded by the electronic document preparation terminal or the client terminal. The electronic fingerprint generation algorithm is applied to the standard electronic document and JSON data in file format to generate the first electronic fingerprint for comparison,

The cloud server,

Forgery verification unit for verifying forgery by comparing the first electronic fingerprint for comparison with the digital fingerprint of JSON data and a standard electronic document in PDF file format that the electronic document creation terminal or the client terminal in the second storage unit wants to download ; characterized in that it further comprises

Medical electronic document management system.
6. The method of claim 5,

When the client terminal attempts to upload a reference electronic document and JSON data in a specific PDF file format downloaded from the cloud server, the electronic fingerprint generator is a PDF that the client terminal wants to upload to the cloud server again after downloading from the cloud server. Applying the electronic fingerprint generation algorithm to the standard electronic document and JSON data in file format to generate a second electronic fingerprint for comparison,

The forgery verification unit verifies forgery by comparing the digital fingerprint of the JSON data and the reference electronic document in the PDF file format downloaded before uploading by the client terminal in the second storage unit with the second comparison electronic fingerprint

Medical electronic document management system.
5. The method of claim 4,

The client terminal is

Permission to perform at least one of the following functions: output, search, correction, signature creation, annotation processing, upload to the cloud server, and data transmission to the insurance company server for standard electronic documents and JSON data in PDF file format downloaded from the cloud server an authentication information storage unit for storing authentication information for authentication;

Based on the authentication information in the authentication information storage unit, output, search, correction, signature writing, annotation processing, and uploading to the cloud server and data transmission to the insurance company server of standard electronic documents and JSON data in PDF file format A data processing unit for performing and processing at least one or more functions according to a control signal input to the client terminal;

The type of function for which the function execution authority in the authentication information is authenticated is set differently based on treatment, prescription, dispensing and medication authority according to the identity of the holder of the client terminal

Medical electronic document management system.
8. The method of claim 7,

The client terminal is

When the right to perform the data transmission function to the insurance company server is authenticated in the authentication information based on the authentication information in the authentication information storage unit, the PDF file format downloaded from the cloud server according to the control signal input to the client terminal is An insurance processing unit that transmits a prescription and a receipt from among standard electronic documents to the pre-registered insurance company server, and receives insurance processing information on the insurance processing result from the insurance company server; characterized by further comprising:

Medical electronic document management system.
9. The method of claim 8,

The insurance processing unit,

an authentication information verification unit that analyzes authentication information in the authentication information storage unit when an insurance processing execution signal is input from the client terminal and performs authentication for the right to perform a data transmission function to the insurance company server;

an insurance server connection part configured to allow the client terminal to connect to the pre-set registered insurance company server through the second communication part when authentication is normally completed through the authentication information verification part;

Transmission of transmitting an insurance processing request signal along with a prescription and a receipt among standard electronic documents in PDF file format downloaded from the cloud server to the insurance company server where the client terminal is connected through the insurance server connection part to establish a communication network processing part; and

and a reception processing part receiving information on the result of insurance processing generated after performing insurance processing from the insurance company server to which the client terminal is connected through the insurance server connection part to establish a communication network;

Medical electronic document management system.
10. The method of claim 9,

The insurance processing unit,

When a signal to transmit data for insurance processing is input from the client terminal after authentication is normally completed through the authentication information verification part, prescription and receipt can be specified among standard electronic documents in PDF file format required for insurance processing. It further includes; a transmission agency request part for transmitting data specific information, insurance company information regarding the preset registered insurance company server address, and a data transmission agency processing request signal for insurance processing to the cloud server,

The cloud server, which has received the data specific information and the data transmission agency request signal for insurance processing through the transmission proxy request part, sends a prescription and a receipt among the standard electronic documents in PDF file format corresponding to the data specific information to the first Searching from the storage unit, characterized in that the transmission proxy processing is performed to the insurance company server corresponding to the insurance company information

Medical electronic document management system.