ItemGroupDefItemRefs SAS Data Set

Variable Name	SAS Data Type	Length (if char)
^^ItemOID [ItemDefs] [X]	character	128 (oid)
Mandatory [X]	character	3
OrderNumber	numeric	8
KeySequence	numeric	8
^^ImputationMethodOID [ImputationMethods]	character	128 (oid)
Role [X]	character	128 (name)
^^RoleCodeListOID [CodeLists]	character	128 (oid)
^^FK_ItemGroupDefs [ItemGroupDefs][X]	character	128 (oid)