CN104991785A - Standardized clinical data service support system and method - Google Patents

Standardized clinical data service support system and method Download PDF

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Publication number
CN104991785A
CN104991785A CN201510465918.8A CN201510465918A CN104991785A CN 104991785 A CN104991785 A CN 104991785A CN 201510465918 A CN201510465918 A CN 201510465918A CN 104991785 A CN104991785 A CN 104991785A
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template
data service
data
management module
module
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CN201510465918.8A
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姚正
朱晨
许正
祁建胜
徐雷
李锦超
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Jiangsu Ugs Information Technology Co Ltd
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Jiangsu Ugs Information Technology Co Ltd
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Abstract

The invention provides a standardized clinical data service support system and method. The system includes an authority management module, a template management module and a data service module; the authority management module is connected with the data service module; the template management module is connected with the data service module; the authority management module is used for receiving external requests and judgment authorities corresponding to the external requests; the template management module is used for storing templates wholly and in a sectional manner, completing insert, delete, update and select operation of template data; and the data service module is used for obtaining template data in two formats and format validation information through retrieving a template library according to the external requests so as to complete package update and storage of standardized documents.

Description

A kind of standard clinical data service support system and method
Technical field
The invention belongs to medical and health industry application and management software system development field, particularly, belong to the exploitation of application service end, relate to a kind of standard clinical data service support system and method.
Background technology
Along with developing rapidly of health and medical service, the application software in industry also gets more and more.In prior art, application number be 200710068477.3 patent of invention disclose a kind of integrating engine of medical information, for solving the integrated interconnection problems of each isomery medical information system in medical institutions, comprise message sink resolution component, workflow logic nets assembly and message groups hair-weaving sending component.Wherein, message sink resolution component receives the message from each medical information system, resolves the rear pending event producing correspondence to message; Pending event data, according to the pending event of workflow logic nets configuration process, is filed in medical data center and produces message to be sent by workflow logic nets assembly; Message groups hair-weaving sending component organizes message to be sent, and message to be sent is sent to corresponding medical information system.But such scheme belongs to macroscopic design, still have a large amount of detailed problem to need separately design, and the program lay particular emphasis on the mechanism such as the reception of message, process and transmission, does not relate to the optimization process of message content.
In addition, application number be 201410656418.8 patent of invention disclose a kind of CDA automotive engine system and implementation method.Described system comprises document template extraction module, data rule formulates module, event processing module, data encapsulation module, CDA document creation module and CDA document parsing module.The CDA automotive engine system that the present invention provides, for existing medical document, is set up the engine with CDA operating such, medical data is converted to unified CDA document, and is stored in data center, browse and download service to provide.But such scheme is owing to mainly adopting XML technology, and magnanimity application exists efficiency risk; Meanwhile, it just achieves the process of single CDA (clinical file structure) document, and part achieves event processing mechanism.So there are some shortcomings: data processing calculated amount is large, and performance is difficult to guarantee.As industrial application software, this technology needs a large amount of other technologies to realize global application in practice.In addition, file structure is the basis of CDA, also needs field and the attributes match efficiency of resolving mass data.
In view of the foregoing, need design one can realize fairly large clinical data service response and hardware and software platform regulatory requirement, while finishing service flow process supports, the standard clinical data service support system of standardization and operational efficiency can also be guaranteed, to solve problems of the prior art.
Summary of the invention
The invention provides a kind of standard clinical data service support system and method, comprise authority management module, template management module, data service module, described authority management module connection data service module, described template management module connection data service module, described authority management module, for receiving external request, and judge the authority that described external request is corresponding, described template management module, for carrying out entirety and the fragmented storage of template, and the additions and deletions completing template data change and look into operation, described data service module, for according to described external request, by retrieving acquisition two kinds of format module data and format verification information to template base, complete the data encapsulation of standardization document, upgrade and store.
Preferably, described standard clinical data service support system is between exchanges data inclusion layer and data center's administration and supervision authorities.
Preferably, the corresponding different priorities of described external request, described authority management module receives and after analyzing described external request, to the external request priority processing of high priority.
Preferably, when described template management module carries out fragmented storage to template, template disassembled as setting up index after some little templates, masterplate content stores respectively with XML and JSON form.
Preferably, for the document of XML format, verified by the XSL document using XSD to write.
Preferably, template management module stores JSON, XSL and XML template jointly.
Preferably, described data service module provides the reply of XML and JSON two kinds of forms to respond.
Preferably, described data service module uses the template after disassembling to carry out data processing.
The present invention also provides a kind of method of clinical data business support, comprises the following steps.
S1, authority management module receive and analyze the external request of user's transmission, and notification data service module;
S2, described data service module will obtain corresponding format template and format verification information according to external request parameter from template database;
S3, described data service module, according to described external request, complete the data encapsulation of standardization document, renewal and storage, and form the data response of specific format on request.
Preferably, in step sl, described authority management module receives and after analyzing described external request, to the external request priority processing of high priority.
Preferably, in step s 2, described data service module preferentially uses JSON format operation, and completes extra XML operation and format verification as required.
Preferably, in step s3, described data service module uses the template after disassembling to carry out data interaction.
According to standard clinical data service support system provided by the invention and method, between conventional data exchange inclusion layer and data center's administration and supervision authorities, build special standard clinical data service support and management layer, achieve magnanimity calculating multilayer and share.Meanwhile, adopt JSON technology as the intermediary of XML standard document structure and practical application structure, save bandwidth, be easy to exploitation.In addition, standardized XML masterplate is disassembled by application level, store according to the two form of JSON and XML and set up index, reducing daily computational processing, improve specific efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.Obviously, the accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the standard clinical data service support system structural representation that present pre-ferred embodiments provides;
Fig. 2 is the standard clinical data service support system that provides of present pre-ferred embodiments and other phylogenetic relationship schematic diagram;
Fig. 3 is that the standard clinical data service support system internal main that present pre-ferred embodiments provides wants structural representation;
Fig. 4 is the standard clinical data service support system example document structural drawing that present pre-ferred embodiments provides;
Fig. 5 is the standard clinical data service method for supporting process flow diagram that present pre-ferred embodiments provides.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Fig. 1 is the standard clinical data service support system structural representation that present pre-ferred embodiments provides.As shown in Figure 1, the standard clinical data service support system that present pre-ferred embodiments provides comprises authority management module 1, template management module 2, data service module 3, described authority management module 1 connection data service module 3, described template management module 2 connection data service module 3, described authority management module 1 is for receiving external request, and judge the authority that described external request is corresponding, described template management module 2 is for carrying out entirety and the fragmented storage of template, and the additions and deletions completing template data change and look into operation, described data service module 3 is for according to described external request, by retrieving acquisition two kinds of format module data and format verification information to template base, complete the data encapsulation of standardization document, upgrade and store.
In the present embodiment, template management module has masterplate management function, masterplate data for managing system are carried out additions and deletions and are changed operations such as looking into, the output object of its management is the template data possessing unique index in a large number, and each template data all comprises corresponding XML format formwork structure data, JSON format module structured data and XSL format verification data, also comprise position and numbering data and Chinese and the annotation etc. of relation between some description templates.This module is by management and the Template Information storing all forms.
Data service module is an important module completing (based on template) standardized data service procedure, and the demand data passed over by authority management module or data are submitted to, realize subsequent treatment by this module.This module uses the output object (having a complete set of template database of index) of template management module, and the correspondence retrieval, the data encapsulation that realize masterplate return the data services such as request, Data Analysis warehouse-in, format verification and support.
Fig. 2 is the standard clinical data service support system that provides of present pre-ferred embodiments and other phylogenetic relationship schematic diagram.As shown in Figure 2, described standard clinical data service support system belongs to distinctive business datum supporting layer, is standardized data business support system, between exchanges data inclusion layer and data center's administration and supervision authorities.
In the present embodiment, different according to user, the corresponding different priorities of its external request sent, described authority management module receives and after analyzing described external request, to the external request priority processing of high priority.So, when external request is numerous, even if when system is busy, the Normal Feedback of user also can be ensured.
Particularly, in practical operation, adopt the data service service of decomposing masterplate mode more to segment in control of authority, the new level of business datum subscription and management and control can be realized, the range of control of data manipulation is refine to the single chapters and sections of medical document.Be different from the control of authority based on whole clinical document under traditional approach, achieve clinical medicine document simply multiplexing while, improve the granularity of control of authority.
To check survey report document minor structure, outpatient service checks with all needing the minor structure checking that survey report is relevant in hospital, but the authority generating and revise then only belongs to laboratory.If desired, the access limit for document minor structure also needs the parameters such as binding time to do more careful control, this under traditional approach for the control that full document is done, become more efficient and practical.
Technically, client transformation can directly launch with subdocument template number, builds chapters and sections control of authority table, and carries out chapters and sections data read-write control for the traffic performance of role to it.For the control of authority of document whole under traditional approach, the little chapters and sections of difference that the mechanism of decomposing document can realize originally belonging to same large document adopt different steering logics.Owing to will guarantee to sink in substrate system by more service logic, server end mainly carries out the ageing control upgraded, and namely limits according to the up-to-date documentation revisions of medical files management and control principle to time-out.Equally, such restriction is also can specific to very little chapters and sections.
Fig. 3 is that the standard clinical data service support system internal main that present pre-ferred embodiments provides wants structural representation.The main functional modules of native system also comprises template management module and data service module, does respective handling to external request and data response.
Clinical criteria masterplate adopts XML form by default, provides well readable and convenience in the process designed and issue.But in the systems development process of reality, XML format exists that file is huge, the problems such as structure calculated amount is large analysed by complex structure and structure.And in actual applications, standardization masterplate only must exist with XML structure in minority links such as standardization document derivation and persistent storage.Secondly so the XML format of this module first retention criteria masterplate acquiescence, transforms and stores the JSON form of correspondence.
Clinical business datum is using Main index of patients as the main-inlet of data, and the health account structure of patient is progressively set up with this, realized renewal and the maintenance of health account information (data) again by the progressive updating of child node, whole maintenance process is used as intermediate structure by clinical service profile.In order to realize standardization and multisystem data are recognized each other, every a business process document all based on specific criteria masterplate, filling business procedure data.Clinical criteria stencil structure is complicated, contains a lot of content, and there is father and son's node relationships of a large amount of one-to-many according to rigorous level.Typically, the response of a business datum demand only upgrades low volume data, corresponding to the parton node of a complete template.So the decomposition of masterplate utilizes has obvious effect for raising efficiency.In the present embodiment, when template management module carries out fragmented storage to template, template disassembled as setting up index after some little templates, masterplate content stores respectively with XML and JSON form.
In addition, XML format provides perfect authentication mechanism, for the type document, whether the present invention adopts can by using the order of the quantity of the element occurred in XSD (XML Schemas Definition) the strict identifying file of XSL (XML Schema) document that write, the attribute occurred in document, daughter element, daughter element, daughter element, element to be default value and the fixed value of the data type of empty, element and attribute, element or attribute.
Two form decomposes masterplate management and is stored by JSON and the XML structural redundancy of all templates.The object of this design is the possibility providing computational load to shift, because mutual conversion of JSON and XML structure needs certain calculated amount.If desired, according to server-capabilities, redundant storage double structure can be determined whether.When business support server computational power is very strong, XML template is changed in real time from JSON structure as required, and therefore template management module stores JSON, XSL and XML template jointly.Its data structure is such as shown in following table.
Fig. 4 is the standard clinical data service support system example document structural drawing that present pre-ferred embodiments provides.As shown in Figure 4, by after STRUCTURE DECOMPOSITION in figure, the blood pressure measurement template comprised in emergency record root masterplate, patient information masterplate, information about doctor masterplate, physical examination template is amounted to 4 subtemplates, and template ID, XML format, JSON form and XSL format verification that one_to_one corresponding is unique.
Wherein, XML format example document is as follows:
JSON format sample document is as follows:
XSL verifies that example document is as follows:
Data service module provides the reply of XML and JSON two kinds of forms to respond as required.In data service procedure, described data service module uses the template after disassembling to exchange, and will reduce transmission band occupation, reduces the memory consumption that state variable maintains, and improves data comparison efficiency.
Fig. 5 is the clinical data business support method flow diagram that present pre-ferred embodiments provides.As shown in Figure 5, the clinical data business support method that present pre-ferred embodiments provides comprises step S1 ~ S3.
Step S1, authority management module receive and analyze the external request of user's transmission, and notification data service module.
In this step, described authority management module receives and after analyzing described external request, to the external request priority processing of high priority.
Step S2, described data service module will obtain corresponding format template and format verification information according to external request parameter from template database.
In this step, described data service module preferentially uses JSON format operation, and completes extra XML operation and format verification as required.
Step S3, described data service module, according to described external request, complete the data encapsulation of standardization document, renewal and storage, and form the data response of specific format on request.
In this step, described data service module uses the template after disassembling to carry out data interaction.
As previously mentioned, standard clinical data service support system provided by the invention and method compared with prior art, have different advantage in all fields.
One, variable reads and assignment
Current most of B/S structure, the service application of MVC2 model, the many employings in interface HTML is auxiliary as exploitation in conjunction with JavaScript language, control inerface element and variable.The data structure of JSON is adopted to have great convenience, the JSON form (temp_json) for above-mentioned patient's masterplate (A.002.001):
patient:{
Name:{code: " HR02.01.001.01 ", value: " so-and-so " },
Sex:{code: " HR02.02.001 ", value: " man " } },
Directly can be obtained the attribute of object by patient.name, and pass through:
Var patient=JSON.parse (" { " name ": " so-and-so ", " sex ": " male " ");
Construct the patient object of a json structure, directly complete the assignment of all variablees in the mode of string processing.
Two, operation system interfacial structure design
Design for service application interface data structure can the way to manage of direct reference template management holder, is embedded in submission form by masterplate numbering in the mode of hidden attribute:
<INPUT TYPE=hidden NAME=uid VALUE="A.002.001">
Can complete when submitting to and the independence of this subtemplate content update is submitted to.
Three, variable buffer memory and data persistence
On stream, in order to improve the access efficiency of data, usually to data structure be maintained in internal memory as object, adopt the mode of point masterplate, larger data structure can be disassembled during system development as some little data structures (Bean as in J2EE exploitation), make the attribute in concrete operations contrast quantity and greatly reduce.
When data filing persistence, therefore the persistence object of its single operation also can reduce, and reduces computational load.
Four, data verification
Two form decomposition masterplate administration module provides the XSL validation template corresponding to all masterplates, for the occasion needing strict verification msg validity, the JSON structure that can realize bringing from interface edge is to XML structure rapid conversion, and realize checking in conjunction with XSL template, avoid the large form transformation in planta under traditional mode and checking.
Five, two form response is replied
Except operation and the response of the JSON form of acquiescence, data service module also can process and reply the size module documentation structure of XML format, and the document for some XML format imports and exports.
Six, each level layer operations audit
Industrial application software has very high requirement to data security and handling safety, but also brings computational load extra in a large number and storage demand.Adopt the system of decomposing masterplate mode, greatly can improve the granularity of audit, relative to the Data Update that traditional mode is next time a large amount of, the audit entry which records has more standby audit specific aim.
In sum, the standard clinical data service support system provided according to present pre-ferred embodiments and method, direct Interworking Data exchanges to share and sets up, and can direct connection data central database system.In addition, for the old system reform, service response manages separately by native system, realizes standardization and strengthens, and guarantee operational efficiency.Meanwhile, adopt JSON technology as the intermediary of XML standard document structure and practical application structure, easy-encode is decoded, more affine for developer.In addition, standardized XML masterplate is disassembled by application level, set up index according to the two form of JSON and XML and store, reducing daily computational processing, improve specific efficiency.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (12)

1. a standard clinical data service support system, is characterized in that, comprises authority management module, template management module, data service module, described authority management module connection data service module, described template management module connection data service module,
Described authority management module, for receiving external request, and judges the authority that described external request is corresponding;
Described template management module, for carrying out entirety and the fragmented storage of template, and the additions and deletions completing template data change and look into operation;
Described data service module, for according to described external request, by template base retrieval acquisition two kinds of format module data and format verification information, completes the data encapsulation of standardization document, renewal and storage.
2. system according to claim 1, is characterized in that, described standard clinical data service support system is between exchanges data inclusion layer and data center's administration and supervision authorities.
3. system according to claim 1, is characterized in that, the corresponding different priorities of described external request, and described authority management module receives and after analyzing described external request, to the external request priority processing of high priority.
4. system according to claim 1, is characterized in that, when described template management module carries out fragmented storage to template, template disassembled as setting up index after some little templates, masterplate content stores respectively with XML and JSON form.
5. system according to claim 4, is characterized in that, for the document of XML format, is verified by the XSL document using XSD to write.
6. system according to claim 5, is characterized in that, template management module stores JSON, XSL and XML template jointly.
7. system according to claim 1, is characterized in that, described data service module can provide the reply of XML and JSON two kinds of forms to respond.
8. system according to claim 1, is characterized in that, described data service module uses the template after disassembling to carry out data processing.
9. use the system described in any one of claim 1 to 8 to carry out a method for clinical data business support, it is characterized in that, comprise the following steps:
S1, authority management module receive and analyze the external request of user's transmission, and notification data service module;
S2, described data service module will obtain corresponding format template and format verification information according to external request parameter from template database;
S3, described data service module, according to described external request, complete the data encapsulation of standardization document, renewal and storage, and form the data response of specific format on request.
10. method according to claim 9, is characterized in that, in step sl, described authority management module receives and after analyzing described external request, to the external request priority processing of high priority.
11. methods according to claim 9, is characterized in that, in step s 2, described data service module preferentially uses JSON format operation, and complete extra XML operation and format verification as required.
12. methods according to claim 9, is characterized in that, in step s3, described data service module uses the template after disassembling to carry out data interaction.
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Application publication date: 20151021