属性
数据类型ID
必须?Optional
Codes (8)
- 1Parent
- 2Child
- 3Peer, internal
- 4Peer, external
- 5Finish to start constraint
- 6Start to start constraint
- 7Finish to finish constraint
- 8Start to finish constraint
Element
EDIFACT EDI Release D00A
REL
9143Relationship description code
Code specifying a relationship.
