XML (extensive markup language) parsing method and implementation method of custom XML structural forms in medical records

Abstract

The invention relates to database techniques, in particular to an XML (extensive markup language) parsing method and an implementation method of custom XML structural forms in medical records. The implementation method includes XML packaging and XML parsing. The XML package which is performed on a PC (personal computer) includes: imaging a form filed selection and attribute modification interface according to XML node names selected by a user, and by a system, dynamically generating XML templates suitable for various medical record forms. The XML parsing which is performed under an Android platform uses a modified Pull parsing method. Appropriate XML structural templates are dynamically generated according to the required fields of various forms, the required fields are parsed, various form patterns are drawn on an Android terminal, and development efficiency is increased. In the prior art, project size is 8M bytes. By the implementation method, the project size is 7.06M bytes, and program operation efficiency is increased by 10%.

Description

[technical field] [0001] The present invention relates to database technology, specifically an XML parsing method and a method for implementing a custom XML structure form in a medical record on an Android terminal. The realization of a custom XML structure form based on a medical record is completed, and various The XML structure generation method and the XML parsing method required by the medical form are unified. [Background technique] [0002] Extensible Markup Language (Extensible Markup Language, XML) is widely used in network services, databases and file processing and other fields. XML has the characteristics of complete separation of document content and structure, strong interoperability, unified specification, support for multiple encodings, and good scalability. [0003] XML parsing is usually complicated because XML documents include multi-level nested data structures. Especially when applied to the field of medical business, it often involves a large amount o...

AI Technical Summary

Problems solved by technology

[0005] Regardless of the method, when parsing XML data, you need to know the name of each tag of the parsed XML data. During the parsing process, judge whether the parsed tag name is the same as the known name. If they are the same, take out the content of the tag and use The disadvantage of this method is that different parsing codes need to be written for different XML data, and the workload is very large; secondly, if the XML is divided into multiple data blocks of the same size, and then multiple cores of the multi-core processor are used to simultaneously Parallel parsing of multiple data blocks will cause the content of an XML element to be distributed in different blocks. The parser can only parse such data speculatively. In addition, when parsing multiple data blocks in parallel, it is necessary to check each The data dependencies between data blocks lead to and analyze frequent communication between threads. When threads wait for communication responses, they will suspend or slow down the processing speed, thus affecting the effect of parallel processing.

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