属性
数据类型AN
必须?Mandatory
长度Min 2 / Max 3
Element
X12 EDI Release 00306
SW
495Condition Segment Logical Connector
Code indicating how a specific segment's statement of a rate restriction is evaluated, and its relationship to rate restrictions stated within other segments of the same segment definition; this is a three-part code constructed as follows: position one valid codes are "P" or "M"; position two valid codes are "A","O", or "I"; position three may be any alphanumeric character for grouping
