schema urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2 (elementFormDefault=qualified)
  xmlns = urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2
  ns cbc = urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
  ns udt = urn:oasis:names:specification:ubl:schema:xsd:UnqualifiedDataTypes-2
  import urn:oasis:names:specification:ubl:schema:xsd:UnqualifiedDataTypes-2 from UBL-UnqualifiedDataTypes-2.1.xsd
  import urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2 from UBL-CommonBasicComponents-2.1.xsd
  include UBL-ExtensionContentDataType-2.1.xsd
  element UBLExtensions : UBLExtensionsType
  type UBLExtensionsType
    // A container for all extensions present in the document.
    ref UBLExtension +
      // A single extension for private use.
  element UBLExtension : UBLExtensionType
  type UBLExtensionType
    // A single extension for private use.
    ref cbc:ID ?
      // An identifier for the Extension assigned by the creator of the extension.
    ref cbc:Name ?
      // A name for the Extension assigned by the creator of the extension.
    ref ExtensionAgencyID ?
      // An agency that maintains one or more Extensions.
    ref ExtensionAgencyName ?
      // The name of the agency that maintains the Extension.
    ref ExtensionVersionID ?
      // The version of the Extension.
    ref ExtensionAgencyURI ?
      // A URI for the Agency that maintains the Extension.
    ref ExtensionURI ?
      // A URI for the Extension.
    ref ExtensionReasonCode ?
      // A code for reason the Extension is being included.
    ref ExtensionReason ?
      // A description of the reason for the Extension.
    ref ExtensionContent
      // The definition of the extension content.
  element ExtensionAgencyID : ExtensionAgencyIDType
  element ExtensionAgencyName : ExtensionAgencyNameType
  element ExtensionAgencyURI : ExtensionAgencyURIType
  element ExtensionContent : ExtensionContentType
  element ExtensionReason : ExtensionReasonType
  element ExtensionReasonCode : ExtensionReasonCodeType
  element ExtensionURI : ExtensionURIType
  element ExtensionVersionID : ExtensionVersionIDType
  type ExtensionAgencyIDType extends udt:IdentifierType
  type ExtensionAgencyNameType extends udt:TextType
  type ExtensionAgencyURIType extends udt:IdentifierType
  type ExtensionReasonType extends udt:TextType
  type ExtensionReasonCodeType extends udt:CodeType
  type ExtensionURIType extends udt:IdentifierType
  type ExtensionVersionIDType extends udt:IdentifierType