<xsd:complexType name="SRM_S01.PATIENT.CONTENT"> <xsd:sequence> <xsd:element ref="PID" minOccurs="1" maxOccurs="1" /> <xsd:element ref="PV1" minOccurs="0" maxOccurs="1" /> <xsd:element ref="PV2" minOccurs="0" maxOccurs="1" /> <xsd:element ref="OBX" minOccurs="0" maxOccurs="unbounded" /> <xsd:element ref="DG1" minOccurs="0" maxOccurs="unbounded" /> </xsd:sequence> </xsd:complexType>