<xs:complexType
xmlns:xs="http://www.w3.org/2001/XMLSchema" mixed="true" name="ST">
<xs:annotation>
<xs:documentation>
The character string data type stands for text data,
primarily intended for machine processing (e.g.,
sorting, querying, indexing, etc.) Used for names,
symbols, and formal expressions.
</xs:documentation>
<xs:appinfo>
<sch:pattern
xmlns:sch="http://www.ascc.net/xml/schematron" name="validate ST">
<sch:rule abstract="true" id="rule-ST">
<sch:report test="(@nullFlavor or text()) and not(@nullFlavor and text())">
<p>Text content is only allowed in non-NULL values.</p>
</sch:report>
</sch:rule>
</sch:pattern>
</xs:appinfo>
</xs:annotation>
<xs:complexContent>
<xs:restriction base="ED">
<xs:sequence>
<xs:element maxOccurs="0" minOccurs="0" name="reference" type="TEL" />
<xs:element maxOccurs="0" minOccurs="0" name="thumbnail" type="ED" />
</xs:sequence>
<xs:attribute fixed="TXT" name="representation" type="BinaryDataEncoding" />
<xs:attribute fixed="text/plain" name="mediaType" type="cs" />
<xs:attribute name="language" type="cs" use="optional" />
<xs:attribute name="compression" type="CompressionAlgorithm" use="prohibited" />
<xs:attribute name="integrityCheck" type="bin" use="prohibited" />
<xs:attribute name="integrityCheckAlgorithm" type="IntegrityCheckAlgorithm" use="prohibited" />
</xs:restriction>
</xs:complexContent>
</xs:complexType>
