<xs:complexType name="IfcExternalReferenceRelationship">
<xs:complexContent>
<xs:extension base="ifc:IfcResourceLevelRelationship">
<xs:sequence>
<xs:element name="RelatingReference" type="ifc:IfcExternalReference" nillable="true"/>
<xs:element name="RelatedResourceObjects">
<xs:complexType>
<xs:group ref="ifc:IfcResourceObjectSelect" maxOccurs="unbounded"/>
<xs:attribute ref="ifc:itemType" fixed="ifc:IfcResourceObjectSelect"/>
<xs:attribute ref="ifc:cType" fixed="set"/>
<xs:attribute ref="ifc:arraySize" use="optional"/>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:extension>
</xs:complexContent>
</xs:complexType> |