The LIS management system is suitable for the actual needs of hospital laboratory departments and realizes computer management of the entire process of laboratory services. From inspection application, specimen numbering, online collection, generation and printing of Chinese report forms, drawing of quality control charts and data retrieval and backup. By connecting the ports provided by all instruments to the workstations in the department's LIS system, the connection with the hospital's HIS system is achieved.
Through the test application submitted by the outpatient doctor and the inpatient workstation, the corresponding patient's test barcode label is generated. When generating the test order, the patient's basic information is corresponding to the test instrument; when the test instrument generates the result, the system will, based on the corresponding relationship, Automatically map test data to patient information through data interfaces and result approval. A network system that can realize the electronicization of inspection information and the automation of inspection information management.
Inspection business
Including: specimen processing center, inspection application management, report form management, inspection equipment interface and data collection, inspection result analysis, HIS interface management.
Department Management
Including: director inquiry and supervision, workload inquiry and statistics, reagent management, laboratory medicine index analysis.
QC
Including: quality control product management, quality control rule management, equipment quality control settings, quality control report management, and quality control data management.
system maintenance
Including: inspection dictionary code management, system logs, system parameter setting management, inspection data backup/restore/dump.
Report management
Barcode printing of test tube receipts, centralized management of inspection reports, report registration and reception, report review and printing, historical data query, data stubs, and report printing.
1. Advantages of LIS system
1. Seamlessly connect with the HIS system to share payment information and generate inspection application forms.
2. Enter samples through barcode, manual addition, electronic application form and other methods.
3. Automatically receive test results and determine the abnormal status of the results based on the patient's specimen, age, gender, etc.
4. Critical value reminder, batch review, printing, quality control samples and other functions help doctors better carry out inspection work.
5. Operate multiple devices and switch freely, just like operating a single device.
2. Technical instructions for using LIS
Client/Server application of SaaS architecture
Architecture: Client/Server architecture
Client: WPF+Windows Forms
Server: C# +.Net
Database: Oracle
Interface technology: RESTful API + Http+WCF
3. LIS basic module
Inspection data entry, review, printing, original result management, historical data tracking
Data dictionary maintenance: basic data maintenance such as departments, doctors, charging items, barcode settings, test items, etc.
Permission management: user settings, permission assignment
Basic LIS modules such as data batch adjustment, historical data tracking, graphic reports, and data stubs
Barcode workstation:
Supports barcode management, that is, barcodes are generated by the LIS system
Supports barcode calling, that is, the barcode is generated by the HIS system and directly called by LIS.
Barcode printers can be used at the charge desk, blood collection room or nurse station in each ward
The HIS nurse station prints the barcode. During the inspection, the LIS technician station only needs to scan the container barcode to automatically enter the patient information into the system and carry out inspection business.
Provide self-service printing interface
Auxiliary review system:
The auxiliary review system conducts auxiliary review on the result value range judgment, historical result change ratio and difference based on patient age, gender, submitted specimens, clinical diagnosis and other information. Automatic alarm prompts when mismatched items appear.
Third-party interfaces such as HIS:
Supports obtaining basic patient information and test application information from the HIS system
Seamless connection with HIS
Support sending inspection results to various workstations
Supports publishing results to other systems in the hospital, such as the physical examination management system.
4. LIS system functions
1. Sample management
The LIS system can help laboratories perform sample management, including sample collection, classification, storage and query, etc., improving the efficiency and quality of sample management.
2. Testing process management
The LIS system can help laboratories manage the testing process, including the allocation, execution and monitoring of testing tasks, improving the efficiency and quality of the testing process.
3. Results report
The LIS system can help laboratories report results, including the generation, review, printing and transmission of results, improving the accuracy and timeliness of result reports.
4. Data management
The LIS system can help the laboratory with data management, including data collection, storage, analysis and reporting, and provide data support and decision-making reference for the laboratory.
5. Quality control
The LIS system can help laboratories carry out quality control, including the collection, analysis and reporting of quality control data, and improves the quality management level of the laboratory.
5. The design of LIS system should follow the following principles:
(1) Safety principle. In system design, various possible security vulnerabilities must be considered, such as the degree of damage to the database caused by computer viruses, human sabotage, misuse, and hacker attacks.
(2) Principle of scalability. As user needs continue to change, software is required to have good scalability to adapt to new needs.
(3) Principle of practicability. During the design process, full consideration should be given to whether the system can meet the needs of actual work? Can it really solve practical problems at work?
(4) Principle of advancement. In the development process, advanced computer technology and network technology should be used as much as possible to construct a system with superior performance to meet current and future development needs.
(5) Principles of openness and interoperability. When designing the system, the interface relationship with other application software and its compatibility issues must be taken into consideration.
(6) The principle of combining economy and feasibility. While ensuring advanced system technology, attention should also be paid to cost control and efficiency improvement.
(7) The unified principle of easy maintenance and easy expansion
(8) The principle of combining generalization and personalization.
(9) The idea of modular design.
(10) Design ideas of standardization and serialization.
