<?xml version="1.0" encoding="utf-8"?> <xs:schema xmlns:b="http://schemas.microsoft.com/BizTalk/2003" xmlns:xs="http://www.w3.org/2001/XMLSchema"> <xs:annotation> <xs:appinfo /> </xs:annotation> <xs:simpleType name="OperationActionCode"> <xs:restriction base="xs:string"> <!-- none --> <xs:enumeration value="NONE"/> <!-- insert --> <xs:enumeration value="INS"/> <!-- update --> <xs:enumeration value="UPD"/> <!-- delete --> <xs:enumeration value="DEL"/> </xs:restriction> </xs:simpleType>Hummina??