Describes the type of relationship between the order identified by RelatedOrderID(2887) and the order outside of the RelatedOrderGrp component.
| 0 | = | Not specified | Added EP259
| | [NotSpecified] | | 1 | = | Order aggregation Order has been subject to a bundling of multiple orders to a single new order identified outside of the component. | Added EP259
| | [OrderAggregation] | | 2 | = | Order split Order has been created as a child order of the order identified outside of the component. | Added EP259
| | [OrderSplit] |
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