<xs:simpleType name="DerivativeSecurityExchange_t"> <xs:annotation> <xs:documentation /> <xs:appinfo> <fm:Xref Protocol="FIX" name="DerivativeSecurityExchange" ComponentType="Field" Tag="1272" Type="Exchange" AbbrName="Exch" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA" /> </xs:appinfo> </xs:annotation> <xs:restriction base="Exchange" /> </xs:simpleType>