知行 EDI 规范查询平台™
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X12 EDI Release 00701
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PKG
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PKG01
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Element
X12 EDI Release 00701
PKG
349
Item Description Type Code
Code indicating the format of a description
属性
数据类型
ID
必须?
Optional
Codes (3)
F
Free-form
S
Structured (From Industry Code List)
X
Semi-structured (Code and Text)