essential element of information

基本解释

If you consider the information in question to be part of the essential material that is being expressed or communicated in the XML, put it in an element.
如果认为要处理的信息属于用 XML 表示或传达的基本资料，就将其放在元素中。
With today's ongoing reform in health care and rapid development of information technology, the hospital information system(HIS) has become an essential element for a digital and modern hospital.
在医疗卫生体制改革以及信息技术迅猛发展的大背景下，医院信息系统已成为各级医院实现数字化、现代化的必备要素。
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