<xsd:complexType name="OMD_O03.DIET.CONTENT"> <xsd:sequence> <xsd:element ref="ODS" minOccurs="1" maxOccurs="unbounded" /> <xsd:element ref="NTE" minOccurs="0" maxOccurs="unbounded" /> <xsd:element ref="OMD_O03.OBSERVATION" minOccurs="0" maxOccurs="unbounded" /> </xsd:sequence> </xsd:complexType>