<xsd:simpleType name="opinionType"><xsd:annotation><xsd:documentation><type>Simple</type><name>opinionType</name><comment>This is the list of allowed values for the type attribute of the opinion element</comment></xsd:documentation></xsd:annotation><xsd:restriction base="xsd:string"><xsd:enumeration value="dissenting"/><xsd:enumeration value="agreeing"/><xsd:enumeration value="null"/></xsd:restriction></xsd:simpleType>