知行 EDI 规范查询平台™
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X12 EDI Release 00302
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BT2
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BT204
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Element
X12 EDI Release 00302
BT2
520
Time Period Completed
Number identifying the specific time period. (01 through 12 for month, 00 through 99 for year).
属性
数据类型
N
必须?
Optional
长度
Min 2 / Max 2
