知行 EDI 规范查询平台™
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X12 EDI Release 00603
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HL
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HL01
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Element
X12 EDI Release 00603
HL
628
Hierarchical ID Number
A unique number assigned by the sender to identify a particular data segment in a hierarchical structure
属性
数据类型
AN
必须?
Mandatory
长度
Min 1 / Max 12
