<xsd:complexType name="OML_O35.SPECIMEN.CONTENT"> <xsd:sequence> <xsd:element ref="SPM" minOccurs="1" maxOccurs="1" /> <xsd:element ref="OBX" minOccurs="0" maxOccurs="unbounded" /> <xsd:element ref="OML_O35.SPECIMEN_CONTAINER" minOccurs="1" maxOccurs="unbounded" /> </xsd:sequence> </xsd:complexType>