doubango-android/schemas/consent-status.xml

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema targetNamespace="urn:ietf:params:xml:ns:consent-status"
  elementFormDefault="qualified"
  attributeFormDefault="unqualified"
  xmlns:xs="http://www.w3.org/2001/XMLSchema"
  xmlns:tns="urn:ietf:params:xml:ns:consent-status">
   <xs:element name="consent-status">
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:enumeration value="pending"/>
          <xs:enumeration value="waiting"/>
          <xs:enumeration value="error"/>
          <xs:enumeration value="denied"/>
          <xs:enumeration value="granted"/>
        </xs:restriction>
      </xs:simpleType>
   </xs:element>
</xs:schema>