<xs:element name="vocalTractCondition">
  <xs:annotation>
    <xs:documentation xml:lang="en">Provides information on the vocal tract conditions that may influence the speech of the participant</xs:documentation>
    <xs:appinfo>
      <identifier>http://w3id.org/meta-share/meta-share/vocalTractCondition</identifier>
      <label xml:lang="en">vocal tract condition</label>
    </xs:appinfo>
  </xs:annotation>
  <xs:simpleType>
    <xs:restriction base="xs:anyURI">
      <xs:enumeration value="http://w3id.org/meta-share/meta-share/dentalProsthesis">
        <xs:annotation>
          <xs:appinfo>
            <identifier>http://w3id.org/meta-share/meta-share/dentalProsthesis</identifier>
            <label xml:lang="en">dental prosthesis</label>
          </xs:appinfo>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="http://w3id.org/meta-share/meta-share/other">
        <xs:annotation>
          <xs:appinfo>
            <identifier>http://w3id.org/meta-share/meta-share/other</identifier>
            <label xml:lang="en">other</label>
          </xs:appinfo>
        </xs:annotation>
      </xs:enumeration>
    </xs:restriction>
  </xs:simpleType>
</xs:element>