CN104680028B - Medical system case information optimization storage method based on cloud platform - Google Patents
Medical system case information optimization storage method based on cloud platform Download PDFInfo
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- CN104680028B CN104680028B CN201510110537.8A CN201510110537A CN104680028B CN 104680028 B CN104680028 B CN 104680028B CN 201510110537 A CN201510110537 A CN 201510110537A CN 104680028 B CN104680028 B CN 104680028B
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Abstract
Medical system case information optimization storage method based on cloud platform, it is related to storage and the security fields of information, each hospital is divided into some levels, the medical information for each patient that hospital of subordinate is received is stored in a secondary index table respectively, and these secondary index tables are periodically passed into higher level hospital belonging to it, higher level hospital is by itself and receives the secondary index table from hospital of subordinate and collects periodically to be uploaded to afterwards belonging to the higher level hospital and is stored in the database in exclusive high in the clouds.In the present invention, because information is to be deposited in the form of clear text file beyond the clouds, verification mode uses subscriber authentication, there is potential safety hazard in patient information, therefore the present invention preferably safeguards patient information using the Quantitative Calculation Method of comprehensive safety situation, defence degree, Host Security situation and network safety situation.
Description
Technical field
The present invention relates to the storage of information and security fields, the medical system case letter specifically based on cloud platform
Breath optimization storage method.
Background technology
After the stepped into information epoch, in order to lift the information-based ability in respective field, all trades and professions change in the past
Model, especially with globalization meaning hospitality industry.Informationization not only improves hospital administrators and doctor to medical treatment
Information and the efficiency of management, while contributing to real-time understanding of the patient to oneself state of an illness, are conducive to patient to be exchanged in real time with doctor,
Solve the present situation of the difficulty of getting medical service.
Existing medical information management system due to reasons such as network architecture, equipment and capitals, exist function it is relatively simple,
Complex operation, interactivity are poor, efficiency of transmission is low, equipment uses the limitation of territorial scope, install the problems such as safeguarding inconvenience, and
And on-line system application function is immature, various reasons cause that the requirement of the information system management increasingly improved can not be met.
There are the HIS systems of oneself in each hospital to store and manage the data message of oneself, but mobile terminal and local
The storage resource of computer is limited, using can point out this information dense of insufficient space, particularly hospital, identity after a period of time
Big, the real-time industry of complicated, mobility is with greater need for regularly by the information back-up of local mobile terminal to Large Copacity
The medium of memory space.Information of the Different hospital even with the different departments of hospital of institute is handed in existing medical management system in addition
Mutual and fusion faculty is not enough so that the sharing capability of information is restricted, while information redundancy situation frequency is existing.
Increasingly perfect with informationization technology, each business of hospital system is developed by different companies, applied to same
One hospital, because the standard and agreement that follow are different, so the diagnosis and treatment data centered on patient still can not be complete at present
Realize that full institute shares entirely, not to mention the information exchange of Different hospital." information island " problem turns into hinders hospital information
The obstacle of construction.
Existing hospital information management system to the confidentiality imperfection of the personal essential information of patient, in addition each hospital and
With hospital of institute different departments by the standard and agreement that are followed it is different, it is impossible to realize well interaction and merge, and
And the redundancy of information often occurs, multiple record is had as certain patient repeatedly goes to a doctor in hospital of same institute, but record content
Personal essential information such as patient can have redundancy, take substantial amounts of local storage space.
The content of the invention
Fusion, patient information storage redundancy can not be interacted in order to solve each information for hospital in the prior art, taken largely originally
The problem of ground internal memory, storage method is optimized with case information the invention provides a kind of medical system based on cloud platform, will be each
The information scheduled store of hospital beyond the clouds, realizes the information exchange of each institute and section office of all departments, solves " information island "
Problem, while the problem of also solving information redundancy well, take a large amount of local memories.
The present invention be solve the technical scheme that uses of above-mentioned technical problem for：Medical system case information based on cloud platform
Optimize storage method, each hospital is divided into some levels, the medical information for each patient that hospital of subordinate is received is stored in respectively
In one secondary index table, and these secondary index tables are periodically passed into higher level hospital belonging to it, higher level hospital by itself
And secondary index table of the reception from hospital of subordinate collects the data for being periodically uploaded to exclusive high in the clouds belonging to the higher level hospital afterwards
Stored in storehouse, when the exclusive high in the clouds receives the secondary index table data of its affiliated hospital, concrete operations are as follows：
1）Exclusive high in the clouds timing calculates the service safe situation situation D in the high in the cloudsS, defensive strength F and system security postures
Situation R；
Wherein, service safe situation situation DSThe service safe situation situation in t high in the clouds is represented, is designated as, in formula, C represents that current type service still obtains information for storage information, and K is represented
The classification of the suffered attack of service, M represents the number of times of attack suffered by service, and L represents the order of severity of attack, and S (t) represents t
The order of severity of moment attack；
Defensive strength F represents the defensive strength in the exclusive high in the clouds of t, is designated as, in formula,The importance in exclusive high in the clouds is represented, A represents the corresponding safety measure in high in the clouds, and D represents disturbance degrees of the A relative to security attribute；
System security postures situation R represents the system security postures situation in the exclusive high in the clouds of t, is designated as, in formula, M is the block number in exclusive high in the clouds, and W is the importance in exclusive high in the clouds, and L is that exclusive high in the clouds ought
Preceding network condition；
2）According to step 1）The service safe situation situation D of middle calculatingS, defensive strength F and system security postures situation R come
Calculate the overall safety situation of cloud network, N is information redundance in formula；
3）According to step 2）It is middle calculate the obtained overall safety situation of current network and the moment for the previous period
The overall safety Tendency Prediction hypomere time overall safety situation, and the overall safety situation information of hypomere time is fed back to
Exclusive high in the clouds, i.e., known i, i+1, i+2 ..., the overall safety situation information at i+n moment, Autonomic prediction i+ (n+1) moment it is total
Body security postures information；
4）Exclusive high in the clouds is according to step 3）Obtained hypomere time network overall safety situation information judges current network
It is whether safe, if safety, ad-hoc location is directly stored in by the information of reception, otherwise, the information that higher level hospital will upload
It is divided into size of data size1, one-level id information and two grades of parts of id information three, exclusive high in the clouds calculates the size of data of receive information
Size2, if size1=size2, uploads successfully, the information of reception is stored into ad-hoc location, if, then by it
The information of reception is given up and feeds back to the hospital of information upload, and the hospital again uploads information again, untill uploading successfully.
The secondary index table includes call number, one-level id information and pointer, and pointer points to secondary index table, its content
For two grades of id informations；Wherein, one-level id information includes patient's name, sex, date of birth, telephone number and address, two grades of ID
Case information and identification card number of the packet containing patient.
When the higher level hospital uploads data into the database in the exclusive high in the clouds belonging to it, by data in the local of the institute
Backed up in database, the backup is deleted after success to be uploaded.
In the present invention, the memory space of this hospital database is divided into some subregions differed in size by each hospital, and is
Each subregion sets up a secondary index table, and the concordance list includes call number, one-level id information and pointer, and pointer points to two
Level concordance list, its content is two grades of id informations；Wherein, one-level id information includes patient's name, sex, date of birth, contact electricity
Words and address, the privacy information such as case information of two grades of id informations comprising patient and identification card number.
Because each hospital is locally stored finite capacity, need periodically by the information of oneself be reported to directly under higher level hospital.This
Invention uses hierarchical stor, the database information of each hospital is uploaded into parent node step by step, parent node is according to institute
The information of reception is contrasted with oneself existing local data base information, and with binary search inquiry local data base
Information, if the one-level id information of received information is overlapped with data with existing storehouse information, only need to be by two grades of ID of patient information
Information inserts database correspondence position, database where otherwise all data of patient are inserted.Then parent node
Upload step by step again, until uploading to the exclusive high in the clouds of each node, the exclusive high in the clouds of last each node is by the server of oneself
Information uploads to total high in the clouds, and the information that total high in the clouds is possessed is the fusion of information in all exclusive cloud databases.Such as small towns society
The information of Ge Zi hospitals of area is periodically uploaded to affiliated hospital at county level, and information is uploaded to In Prefecture-level Hospital, districts and cities by County Hospital again
Level hospital is uploaded to provincial hospital etc., until being finally uploaded to the exclusive high in the clouds belonging to the court, final each exclusive high in the clouds again will
All information oneself deposited are uploaded to total cloud database.Redundancy is not only eliminated, memory space is saved, also simultaneously
The information sharing interaction of Shi Ge institutes.
Present invention uses third party's medium -- and cloud carrys out the information of scheduled store mobile terminal, with the storage of multiple cloud disks not
The information of same type.Cloud storage is that the storage and the service of related data of configurable virtualization are provided by network.Cloud storage
Intension be Storage Virtualization and storage automate.The concept of cloud storage is similar with cloud computing, is by cluster application, Grid Technology
The function such as art or distributed file system, by a large amount of various types of storage devices in network by application software together
To cooperate, the common system that data storage and Operational Visit function are externally provided, it is ensured that the security of data, and save
About memory space.Using cloud storage, for the model of storage device, interface, host-host protocol etc. without the concern for.Cloud storage system
All devices in system are all fully transparent for user, and anywhere any one pass through the user authorized all
Cable can be entered by a piece-root grafting to be connected with cloud storage, data access is carried out to cloud storage.
In the present invention, because information is deposited beyond the clouds in the form of clear text file, verification mode is tested using user identity
There is potential safety hazard in card, patient information, therefore the present invention is using comprehensive safety situation, defence degree, Host Security situation and net
The Quantitative Calculation Method of network security postures preferably safeguards patient information.
Beneficial effect：The present invention by by each hospital levels in medical system, then uploading step by step and collecting medical information,
And be finally aggregated into the total Database of high in the clouds, if patient repeatedly goes to a doctor to hospital of same institute, personal base is filled in when only going to a doctor first
This information, remaining repeatedly can be used the medical card of oneself existing unique mark patient identity, not only shortens registration and medical consultation
The time of personal information is filled in during queuing, also screening step is reduced for storage information screening.Patient information is divided into by the present invention
One-level id information and two grades of id informations, one-level id information deposit the individual of the patients such as name, sex, telephone number, date of birth
Essential information, two grades of id informations deposit the individual privacy informations such as the case information and identification card number of patient, and one-level id information allows
The court administrative staff, which sign in, inquires about whether patient treats and treatment time in the institute in the past after management system, if necessary then
Conventional case first is inquired about to sufferers themselves' application, agrees to through sufferers themselves and signs written consent book, then uses and reports step by step
Two grades of id informations of patient are obtained, the security for not only having ensured the personal information of patient are so done, while also eliminating information
Redundancy, realizes the information exchange of each institute and section office of all departments, solves the problem of " information island ".
Brief description of the drawings
Fig. 1 receives schematic flow sheet during data for the present invention.
Embodiment
Medical system case information optimization storage method based on cloud platform, is divided into some levels, hospital of subordinate by each hospital
The medical information of each patient received is stored in a secondary index table respectively, and periodically passes these secondary index tables
The higher level hospital belonging to it is passed, higher level hospital is by itself and receives after the secondary index table from hospital of subordinate collects periodically
Stored in the database for being uploaded to exclusive high in the clouds belonging to the higher level hospital, the exclusive high in the clouds receives the two of its affiliated hospital
During level concordance list data, concrete operations are as follows：
1）Exclusive high in the clouds timing calculates the service safe situation situation D in the high in the cloudsS, defensive strength F and system security postures
Situation R；
Wherein, service safe situation situation DSThe service safe situation situation in t high in the clouds is represented, is designated as, in formula, C represents that current type service still obtains information for storage information, and K is represented
The classification of the suffered attack of service, M represents the number of times of attack suffered by service, and L represents the order of severity of attack, and S (t) represents t
The order of severity of moment attack；
Defensive strength F represents the defensive strength in the exclusive high in the clouds of t, is designated as, in formula,The importance in exclusive high in the clouds is represented, A represents the corresponding safety measure in high in the clouds, and D represents disturbance degrees of the A relative to security attribute；
System security postures situation R represents the system security postures situation in the exclusive high in the clouds of t, is designated as, in formula, M is the block number in exclusive high in the clouds,（W, L represent anything）；
2）According to step 1）The service safe situation situation D of middle calculatingS, defensive strength F and system security postures situation R come
Calculate the overall safety situation of cloud network, N is information redundance in formula；
3）According to step 2）It is middle calculate the obtained overall safety situation of current network and the moment for the previous period
The overall safety Tendency Prediction hypomere time overall safety situation, and the overall safety situation information of hypomere time is fed back to
Exclusive high in the clouds, i.e., known i, i+1, i+2 ..., the overall safety situation information at i+n moment, Autonomic prediction i+ (n+1) moment it is total
Body security postures information；
4）Exclusive high in the clouds is according to step 3）Obtained hypomere time network overall safety situation information judges current network
It is whether safe, if safety, ad-hoc location is directly stored in by the information of reception, otherwise, the information that higher level hospital will upload
It is divided into size of data size1, one-level id information and two grades of parts of id information three, exclusive high in the clouds calculates the size of data of receive information
Size2, if size1=size2, uploads successfully, the information of reception is stored into ad-hoc location, if, then by it
The information of reception is given up and feeds back to the hospital of information upload, and the hospital again uploads information again, untill uploading successfully；
The secondary index table includes call number, one-level id information and pointer, and pointer points to secondary index table, its content
For two grades of id informations；Wherein, one-level id information includes patient's name, sex, date of birth, telephone number and address, two grades of ID
Case information and identification card number of the packet containing patient；
When the higher level hospital uploads data into the database in the exclusive high in the clouds belonging to it, by data in the local of the institute
Backed up in database, the backup is deleted after success to be uploaded.
Claims (1)
1. the medical system case information optimization storage method based on cloud platform, is divided into some levels by each hospital, hospital of subordinate will
The medical information of its each patient received is stored in a secondary index table respectively, and periodically transmits these secondary index tables
To the higher level hospital belonging to it, higher level hospital by itself and receive the secondary index table from hospital of subordinate collect after periodically on
Stored in the database for reaching exclusive high in the clouds belonging to the higher level hospital, it is characterised in that：The secondary index table includes rope
Quotation marks, one-level id information and pointer, and pointer points to secondary index table, its content is two grades of id informations；Wherein, one-level id information
Comprising patient's name, sex, date of birth, telephone number and address, case information of two grades of id informations comprising patient and identity
Card number；
When the exclusive high in the clouds receives the secondary index table data of its affiliated hospital, concrete operations are as follows：
1) exclusive high in the clouds timing calculates the service safe situation situation D in the high in the cloudsS, defensive strength F and system security postures situation R；
Wherein, service safe situation situation DSThe service safe situation situation in t high in the clouds is represented, D is designated asS(C, K, M, L, t)=
S(t)·10R(t), in formula, C represents that current type service still obtains information for storage information, and K represents to attack suffered by service
The classification hit, M represents the number of times of attack suffered by service, and L represents the order of severity of attack, and S (t) represents the tight of t attack
Weight degree；
Defensive strength F represents the defensive strength in the exclusive high in the clouds of t, is designated as F (WS, A, D, t)=WSIn D (t), formula, WsRepresent
The importance in exclusive high in the clouds, A represents the corresponding safety measure in high in the clouds, and D represents disturbance degrees of the A relative to security attribute；
System security postures situation R represents the system security postures situation in the exclusive high in the clouds of t, is designated as R (M, W, L, t)=W
In L/F, formula, M is the block number in exclusive high in the clouds, and W is the importance in exclusive high in the clouds, and L is exclusive high in the clouds current network conditions；
2) according to step 1) the middle service safe situation situation D calculatedS, defensive strength F and system security postures situation R calculate
The overall safety situation S of cloud networki=DsN is information redundance in+F+R+N, formula；
3) according to step 2) in calculate for the previous period total at the obtained overall safety situation of current network and the moment
Body security postures predict the overall safety situation of hypomere time, and the overall safety situation information of hypomere time is fed back into exclusive
High in the clouds, i.e., known i, i+1, i+2 ..., the overall safety situation information at i+n moment, the overall peace at Autonomic prediction i+ (n+1) moment
Full situation information；
4) exclusive high in the clouds is according to step 3) whether obtained hypomere time network overall safety situation information judge current network
Safety, if safety, is directly stored in ad-hoc location, otherwise, the information that higher level hospital will upload is divided into by the information of reception
Size of data size1, one-level id information and two grades of parts of id information three, exclusive high in the clouds calculate the size of data of receive information
Size2, if size1=size2, uploads successfully, the information of reception is stored into ad-hoc location, if size1 ≠ size2, will
Its information received is given up and feeds back to the hospital of information upload, and the hospital again uploads information again, is successfully up to uploading
Only；
When the higher level hospital uploads data into the database in the exclusive high in the clouds belonging to it, by data the institute local data
Backed up in storehouse, the backup is deleted after success to be uploaded.
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| CN101488973A (en) * | 2009-02-02 | 2009-07-22 | 中国网络通信集团公司 | Electronic medical network architecture |
| CN101719842A (en) * | 2009-11-20 | 2010-06-02 | 中国科学院软件研究所 | Cloud computing environment-based distributed network security pre-warning method |
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| CN102821007A (en) * | 2012-08-06 | 2012-12-12 | 河南科技大学 | Network security situation awareness system based on self-discipline computing and processing method thereof |
| CN103778346A (en) * | 2014-02-18 | 2014-05-07 | 中国科学院上海技术物理研究所 | Medical information processing method and device |
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| WO2012078898A2 (en) * | 2010-12-10 | 2012-06-14 | Datcard Systems, Inc. | Secure portable medical information access systems and methods related thereto |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334815A (en) * | 2008-08-06 | 2008-12-31 | 中国网通集团宽带业务应用国家工程实验室有限公司 | Medical data system |
| CN101488973A (en) * | 2009-02-02 | 2009-07-22 | 中国网络通信集团公司 | Electronic medical network architecture |
| CN101719842A (en) * | 2009-11-20 | 2010-06-02 | 中国科学院软件研究所 | Cloud computing environment-based distributed network security pre-warning method |
| CN102821007A (en) * | 2012-08-06 | 2012-12-12 | 河南科技大学 | Network security situation awareness system based on self-discipline computing and processing method thereof |
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| CN103778346A (en) * | 2014-02-18 | 2014-05-07 | 中国科学院上海技术物理研究所 | Medical information processing method and device |
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