属性
数据类型N
必须?Optional
长度Min 6 / Max 6
Element
X12 EDI Release 00303
W17
472Link Sequence Number
A two-part number in the form `SSSTTT' where `SSS' is a sequentially assigned number and `TTT' equals the highest sequential number being used within the associated (linked) group. (Leading zeros are required for both `SSS' and `TTT'.)
