UBLExtension 

A single extension for private use.

Element Information

Model

ID{0,1} , Name{0,1} , ExtensionAgencyID{0,1} , ExtensionAgencyName{0,1} , ExtensionVersionID{0,1} , ExtensionAgencyURI{0,1} , ExtensionURI{0,1} , ExtensionReasonCode{0,1} , ExtensionReason{0,1} , ExtensionContent
Children: ExtensionAgencyID, ExtensionAgencyName, ExtensionAgencyURI, ExtensionContent, ExtensionReason, ExtensionReasonCode, ExtensionURI, ExtensionVersionID, ID, Name

Used By

Complex Type UBLExtensionsType

Source 

<xsd:element name="UBLExtension" type="UBLExtensionType">
  <xsd:annotation>
    <xsd:documentation>A single extension for private use.</xsd:documentation>
  </xsd:annotation>
</xsd:element>

Sample