知行 EDI 规范查询平台™
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X12 EDI Release 00504
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SPI
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SPI05
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Element
X12 EDI Release 00504
SPI
791
Entity Purpose
The reason for the existence of the data item specified by the electronic data item independent of its presence in an EDI transaction
属性
数据类型
AN
必须?
Optional
长度
Min 1 / Max 80
