<xsd:complexType name="AccountId" >
  <xsd:annotation>
    <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">The data type used for party identifiers.</xsd:documentation>
  </xsd:annotation>
  <xsd:simpleContent>
    <xsd:extension base="xsd:normalizedString">
      <xsd:attribute name="accountIdScheme" type="xsd:anyURI">
        <xsd:annotation>
          <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">The identifier scheme used with this accountId. A unique URI to determine the authoritative issuer of these identifiers.</xsd:documentation>
        </xsd:annotation>
      </xsd:attribute>
    </xsd:extension>
  </xsd:simpleContent>
</xsd:complexType>