<xsd:complexType name="RDR_RDR.DISPENSE.CONTENT"> <xsd:sequence> <xsd:element ref="RXD" minOccurs="1" maxOccurs="1" /> <xsd:element ref="RXR" minOccurs="1" maxOccurs="unbounded" /> <xsd:element ref="RXC" minOccurs="0" maxOccurs="unbounded" /> </xsd:sequence> </xsd:complexType>