<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<xs:schema xmlns="http://schemas.openxmlformats.org/package/2006/content-types" xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://schemas.openxmlformats.org/package/2006/content-types" elementFormDefault="qualified" attributeFormDefault="unqualified" blockDefault="#all">
	<!-- 
    Individual patterns for content type grammar

    For better readability, each pattern using numbers is also described in a comment using
    one of the following pattern designators.
  -->
	<!--DEFINE [media-type]     "([type]/[subtype]([LWS]*;[LWS]*[parameter])*)" -->
	<!--DEFINE [parameter]      "([attribute]=[value])" -->
	<!--DEFINE [attribute]      "([token])" -->
	<!--DEFINE [value]          "([token]|[quoted-string])" -->
	<!--DEFINE [subtype]        "([token])" -->
	<!--DEFINE [type]           "([token])" -->
	<!--DEFINE [quoted-string]  "(&quot;([qdtext]|[quoted-pair])*&quot;)" -->
	<!--DEFINE [qdtext]         "([\p{IsLatin-1Supplement}\p{IsBasicLatin}-[\p{Cc}[DEL]&quot;\n\r]]|[LWS])" -->
	<!--DEFINE [quoted-pair]    "(\\[CHAR])" -->
	<!--DEFINE [LWS]            "([SP]+)" -->
	<!--DEFINE [CHAR]           "[\p{IsBasicLatin}]" -->
	<!--DEFINE [separators]     "[\(\)&lt;&gt;@,;:\\&quot;/\[\]\?=\{\} \t]" -->
	<!--DEFINE [token]          "(([\p{IsBasicLatin}-[\p{Cc}[DEL]\(\)&lt;&gt;@,;:\\&quot;/\[\]\?=\{\}\s\t]])+)" -->
	<!--DEFINE [SP]             "\s" -->
	<!--DEFINE [DEL]            "&#127;" -->
  
	<xs:element name="Types" type="CT_Types" />
	<xs:element name="Default" type="CT_Default" />
	<xs:element name="Override" type="CT_Override" />
  
	<xs:complexType name="CT_Types">
		<xs:choice minOccurs="0" maxOccurs="unbounded">
			<xs:element ref="Default" />
			<xs:element ref="Override" />
		</xs:choice>
	</xs:complexType>
  
	<xs:complexType name="CT_Default">
		<xs:attribute name="Extension" type="ST_Extension" use="required" />
		<xs:attribute name="ContentType" type="ST_ContentType" use="required" />
	</xs:complexType>
  
	<xs:complexType name="CT_Override">
		<xs:attribute name="ContentType" type="ST_ContentType" use="required" />
		<xs:attribute name="PartName" type="xs:anyURI" use="required" />
	</xs:complexType>
  
	<xs:simpleType name="ST_ContentType">
		<xs:restriction base="xs:string">
			<!--
			<xs:pattern value="[media-type]"/>
			-->
			<xs:pattern value="(((([\p{IsBasicLatin}-[\p{Cc}&#127;\(\)&lt;&gt;@,;:\\&quot;/\[\]\?=\{\}\s\t]])+))/((([\p{IsBasicLatin}-[\p{Cc}&#127;\(\)&lt;&gt;@,;:\\&quot;/\[\]\?=\{\}\s\t]])+))((\s+)*;(\s+)*(((([\p{IsBasicLatin}-[\p{Cc}&#127;\(\)&lt;&gt;@,;:\\&quot;/\[\]\?=\{\}\s\t]])+))=((([\p{IsBasicLatin}-[\p{Cc}&#127;\(\)&lt;&gt;@,;:\\&quot;/\[\]\?=\{\}\s\t]])+)|(&quot;(([\p{IsLatin-1Supplement}\p{IsBasicLatin}-[\p{Cc}&#127;&quot;\n\r]]|(\s+))|(\\[\p{IsBasicLatin}]))*&quot;))))*)" />
		</xs:restriction>
	</xs:simpleType>
  
	<xs:simpleType name="ST_Extension">
		<xs:restriction base="xs:string">
			<xs:pattern value="([!$&amp;'\(\)\*\+,:=]|(%[0-9a-fA-F][0-9a-fA-F])|[:@]|[a-zA-Z0-9\-_~])+" />
		</xs:restriction>
	</xs:simpleType>
</xs:schema>
