<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" version="1.0">
<xs:complextype name="notationElemType">
<xs:attribute name="name" type="xs:ID" use="required"/>
<xs:attribute name="publicId" type="xs:string"/>
<xs:attribute name="systemId" type="xs:string"/>
</xs:complextype>
<xs:element name="notation" type="notationElemType"/>
<xs:complextype name="icnElemType">
<xs:attribute name="type" type="typeAttType"/>
<xs:attribute name="infoEntityIdent" type="xs:string" use="required"/>
<xs:attribute name="uri" type="xs:string" use="required"/>
<xs:attribute name="notation" type="xs:IDREF"/>
</xs:complextype>
<xs:simpletype name="typeAttType">
<xs:restriction base="xs:string">
<xs:enumeration value="single"/>
<xs:enumeration value="pattern"/>
</xs:restriction>
</xs:simpletype>
<xs:element name="icn" type="icnElemType"/>
<xs:complextype name="mediaElemType">
<xs:sequence>
<xs:element ref="icn" minoccurs="0" maxoccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="name" type="xs:string"/>
</xs:complextype>
<xs:element name="media" type="mediaElemType"/>
<xs:complextype name="icnCatalogElemType">
<xs:sequence>
<xs:element ref="notation" minoccurs="0" maxoccurs="unbounded"/>
<xs:element ref="media" minoccurs="0" maxoccurs="unbounded"/>
<xs:element ref="icn" minoccurs="0" maxoccurs="unbounded"/>
</xs:sequence>
</xs:complextype>
<xs:element name="icnCatalog" type="icnCatalogElemType"/>
</xs:schema>