<Extension extensionId="" lang=""> <InfoName>{0,1}</InfoName> <InfoContent>{1,1}</InfoContent> <CustomContent>{0,1}</CustomContent> </Extension>
<xs:element maxOccurs="unbounded" name="Extension" type="ExtensionRecord"/>
<xs:complexType name="AdditionalInfoRecord"> <xs:sequence> <xs:element maxOccurs="unbounded" name="Extension" type="ExtensionRecord"/> </xs:sequence> </xs:complexType>