HL7: the health Level 7 (HL7 Edition 2006 v3) is a format for healthcare and is the interface standard for communication between various systems employed in the medical community.
HL 7： Health Level 7 (HL7 Edition 2006 v3)是用于卫生保健的格式，是医疗机构中各种系统进行通信使用的接口标准。
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Other unsafe practices, such as poor collection and disposal of dirty injection equipment, expose healthcare workers and the community to the risk of needle stick injuries.