<xs:complexType name="IfcRootType" abstract="true">
    <xs:complexContent>
      <xs:extension base="uro:IfcAttributeType">
        <xs:sequence>
          <xs:element name="globalId" minOccurs="0" type="xs:string"/>
          <xs:element name="name" minOccurs="0" type="xs:string"/>
          <xs:element name="description" minOccurs="0" type="xs:string"/>
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>