知行 EDI 规范查询平台™
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X12 EDI Release 00404
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POC
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POC01
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Element
X12 EDI Release 00404
POC
350
Assigned Identification
Alphanumeric characters assigned for differentiation within a transaction set
属性
数据类型
AN
必须?
Optional
长度
Min 1 / Max 20