<?xml version="1.0" encoding="UTF-8"?>
<!--                  ****** NOTICE ******
This document is part of ETSI TS 119 612. In the event that any
part of this document in conflict with the text of TS 119 612 
then that text shall prevail as the authoritative source
-->
<xsd:schema targetNamespace="http://uri.etsi.org/02231/v2#" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tsl="http://uri.etsi.org/02231/v2#" elementFormDefault="qualified" attributeFormDefault="unqualified">
	<!-- Imports -->
	<xsd:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="xml.xsd"/>
	<xsd:import namespace="http://www.w3.org/2000/09/xmldsig#" schemaLocation="xmldsig-core-schema.xsd"/>
	<!-- Begin auxiliary types -->
	<!--InternationalNamesType-->
	<xsd:complexType name="InternationalNamesType">
		<xsd:sequence>
			<xsd:element name="Name" type="tsl:MultiLangNormStringType" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:complexType name="MultiLangNormStringType">
		<xsd:simpleContent>
			<xsd:extension base="tsl:NonEmptyNormalizedString">
				<xsd:attribute ref="xml:lang" use="required"/>
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>
	<xsd:complexType name="MultiLangStringType">
		<xsd:simpleContent>
			<xsd:extension base="tsl:NonEmptyString">
				<xsd:attribute ref="xml:lang" use="required"/>
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>
	<xsd:simpleType name="NonEmptyString">
		<xsd:restriction base="xsd:string">
			<xsd:minLength value="1"/>
		</xsd:restriction>
	</xsd:simpleType>
	<xsd:simpleType name="NonEmptyNormalizedString">
		<xsd:restriction base="xsd:normalizedString">
			<xsd:minLength value="1"/>
		</xsd:restriction>
	</xsd:simpleType>
	<!-- AddressType -->
	<xsd:complexType name="AddressType">
		<xsd:sequence>
			<xsd:element ref="tsl:PostalAddresses"/>
			<xsd:element ref="tsl:ElectronicAddress"/>
		</xsd:sequence>
	</xsd:complexType>
	<!--PostalAddressList Type-->
	<xsd:element name="PostalAddresses" type="tsl:PostalAddressListType"/>
	<xsd:complexType name="PostalAddressListType">
		<xsd:sequence>
			<xsd:element ref="tsl:PostalAddress" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<!--PostalAddress Type-->
	<xsd:element name="PostalAddress" type="tsl:PostalAddressType"/>
	<xsd:complexType name="PostalAddressType">
		<xsd:sequence>
			<xsd:element name="StreetAddress" type="tsl:NonEmptyString"/>
			<xsd:element name="Locality" type="tsl:NonEmptyString"/>
			<xsd:element name="StateOrProvince" type="tsl:NonEmptyString" minOccurs="0"/>
			<xsd:element name="PostalCode" type="tsl:NonEmptyString" minOccurs="0"/>
			<xsd:element name="CountryName" type="tsl:NonEmptyString"/>
		</xsd:sequence>
		<xsd:attribute ref="xml:lang" use="required"/>
	</xsd:complexType>
	<!--ElectronicAddressType-->
	<xsd:element name="ElectronicAddress" type="tsl:ElectronicAddressType"/>
	<xsd:complexType name="ElectronicAddressType">
		<xsd:sequence>
			<xsd:element name="URI" type="tsl:NonEmptyURIType" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<!-- Types for extensions in TSL -->
	<xsd:complexType name="AnyType" mixed="true">
		<xsd:sequence minOccurs="0" maxOccurs="unbounded">
			<xsd:any processContents="lax"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:element name="Extension" type="tsl:ExtensionType"/>
	<xsd:complexType name="ExtensionType">
		<xsd:complexContent>
			<xsd:extension base="tsl:AnyType">
				<xsd:attribute name="Critical" type="xsd:boolean" use="required"/>
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="ExtensionsListType">
		<xsd:sequence>
			<xsd:element ref="tsl:Extension" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<!--NonEmptyURIType-->
	<xsd:simpleType name="NonEmptyURIType">
		<xsd:restriction base="xsd:anyURI">
			<xsd:minLength value="1"/>
		</xsd:restriction>
	</xsd:simpleType>
	<!--NonEmptyURIType with language indication-->
	<xsd:complexType name="NonEmptyMultiLangURIType">
		<xsd:simpleContent>
			<xsd:extension base="tsl:NonEmptyURIType">
				<xsd:attribute ref="xml:lang" use="required"/>
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>
	<!--List of NonEmptyURIType with language indication-->
	<xsd:complexType name="NonEmptyMultiLangURIListType">
		<xsd:sequence>
			<xsd:element name="URI" type="tsl:NonEmptyMultiLangURIType" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<!--List of NonEmptyURIType-->
	<xsd:complexType name="NonEmptyURIListType">
		<xsd:sequence>
			<xsd:element name="URI" type="tsl:NonEmptyURIType" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<!-- End auxiliary types -->
	<!-- ROOT Element -->
	<xsd:element name="TrustServiceStatusList" type="tsl:TrustStatusListType"/>
	<!-- Trust Status List Type Definition -->
	<xsd:complexType name="TrustStatusListType">
		<xsd:sequence>
			<xsd:element ref="tsl:SchemeInformation"/>
			<xsd:element ref="tsl:TrustServiceProviderList" minOccurs="0"/>
			<xsd:element ref="ds:Signature" minOccurs="0"/>
		</xsd:sequence>
		<xsd:attribute name="TSLTag" type="tsl:TSLTagType" use="required"/>
		<xsd:attribute name="Id" type="xsd:ID" use="optional"/>
	</xsd:complexType>
	<!-- TSLTagType -->
	<xsd:simpleType name="TSLTagType">
		<xsd:restriction base="xsd:anyURI">
			<xsd:enumeration value="http://uri.etsi.org/02231/TSLTag"/>
		</xsd:restriction>
	</xsd:simpleType>
	<!-- TrustServiceProviderListType-->
	<xsd:element name="TrustServiceProviderList" type="tsl:TrustServiceProviderListType"/>
	<xsd:complexType name="TrustServiceProviderListType">
		<xsd:sequence>
			<xsd:element ref="tsl:TrustServiceProvider" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<!-- TSL Scheme Information -->
	<xsd:element name="SchemeInformation" type="tsl:TSLSchemeInformationType"/>
	<xsd:complexType name="TSLSchemeInformationType">
		<xsd:sequence>
			<xsd:element name="TSLVersionIdentifier" type="xsd:integer"/>
			<xsd:element name="TSLSequenceNumber" type="xsd:positiveInteger"/>
			<xsd:element ref="tsl:TSLType"/>
			<xsd:element ref="tsl:SchemeOperatorName"/>
			<xsd:element name="SchemeOperatorAddress" type="tsl:AddressType"/>
			<xsd:element ref="tsl:SchemeName"/>
			<xsd:element ref="tsl:SchemeInformationURI"/>
			<xsd:element name="StatusDeterminationApproach" type="tsl:NonEmptyURIType"/>
			<xsd:element ref="tsl:SchemeTypeCommunityRules" minOccurs="0"/>
			<xsd:element ref="tsl:SchemeTerritory" minOccurs="0"/>
			<xsd:element ref="tsl:PolicyOrLegalNotice" minOccurs="0"/>
			<xsd:element name="HistoricalInformationPeriod" type="xsd:nonNegativeInteger"/>
			<xsd:element ref="tsl:PointersToOtherTSL" minOccurs="0"/>
			<xsd:element name="ListIssueDateTime" type="xsd:dateTime"/>
			<xsd:element ref="tsl:NextUpdate"/>
			<xsd:element ref="tsl:DistributionPoints" minOccurs="0"/>
			<xsd:element name="SchemeExtensions" type="tsl:ExtensionsListType" minOccurs="0"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:element name="TSLType" type="tsl:NonEmptyURIType"/>
	<xsd:element name="SchemeOperatorName" type="tsl:InternationalNamesType"/>
	<xsd:element name="SchemeName" type="tsl:InternationalNamesType"/>
	<xsd:element name="SchemeInformationURI" type="tsl:NonEmptyMultiLangURIListType"/>
	<xsd:element name="SchemeTypeCommunityRules" type="tsl:NonEmptyURIListType"/>
	<!-- SchemeTerritory -->
	<xsd:element name="SchemeTerritory" type="tsl:SchemeTerritoryType"/>
	<xsd:simpleType name="SchemeTerritoryType">
		<xsd:restriction base="xsd:string">
			<xsd:length value="2"/>
		</xsd:restriction>
	</xsd:simpleType>
	<!-- Policy or Legal Notice -->
	<xsd:element name="PolicyOrLegalNotice" type="tsl:PolicyOrLegalnoticeType"/>
	<xsd:complexType name="PolicyOrLegalnoticeType">
		<xsd:choice>
			<xsd:element name="TSLPolicy" type="tsl:NonEmptyMultiLangURIType" maxOccurs="unbounded"/>
			<xsd:element name="TSLLegalNotice" type="tsl:MultiLangStringType" maxOccurs="unbounded"/>
		</xsd:choice>
	</xsd:complexType>
	<xsd:element name="NextUpdate" type="tsl:NextUpdateType"/>
	<xsd:complexType name="NextUpdateType">
		<xsd:sequence>
			<xsd:element name="dateTime" type="xsd:dateTime" minOccurs="0"/>
		</xsd:sequence>
	</xsd:complexType>
	<!--OtherTSLPointersType-->
	<xsd:element name="PointersToOtherTSL" type="tsl:OtherTSLPointersType"/>
	<xsd:complexType name="OtherTSLPointersType">
		<xsd:sequence>
			<xsd:element ref="tsl:OtherTSLPointer" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:element name="OtherTSLPointer" type="tsl:OtherTSLPointerType"/>
	<xsd:complexType name="OtherTSLPointerType">
		<xsd:sequence>
			<xsd:element ref="tsl:ServiceDigitalIdentities" minOccurs="0"/>
			<xsd:element name="TSLLocation" type="tsl:NonEmptyURIType"/>
			<xsd:element ref="tsl:AdditionalInformation" minOccurs="0"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:element name="ServiceDigitalIdentities" type="tsl:ServiceDigitalIdentityListType"/>
	<xsd:complexType name="ServiceDigitalIdentityListType">
		<xsd:sequence>
			<xsd:element ref="tsl:ServiceDigitalIdentity" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:element name="AdditionalInformation" type="tsl:AdditionalInformationType"/>
	<xsd:complexType name="AdditionalInformationType">
		<xsd:choice maxOccurs="unbounded">
			<xsd:element name="TextualInformation" type="tsl:MultiLangStringType"/>
			<xsd:element name="OtherInformation" type="tsl:AnyType"/>
		</xsd:choice>
	</xsd:complexType>
	<!--DistributionPoints element-->
	<xsd:element name="DistributionPoints" type="tsl:ElectronicAddressType"/>
	<!-- TSPType -->
	<xsd:element name="TrustServiceProvider" type="tsl:TSPType"/>
	<xsd:complexType name="TSPType">
		<xsd:sequence>
			<xsd:element ref="tsl:TSPInformation"/>
			<xsd:element ref="tsl:TSPServices"/>
		</xsd:sequence>
	</xsd:complexType>
	<!-- TSPInformationType -->
	<xsd:element name="TSPInformation" type="tsl:TSPInformationType"/>
	<xsd:complexType name="TSPInformationType">
		<xsd:sequence>
			<xsd:element name="TSPName" type="tsl:InternationalNamesType"/>
			<xsd:element name="TSPTradeName" type="tsl:InternationalNamesType" minOccurs="0"/>
			<xsd:element name="TSPAddress" type="tsl:AddressType"/>
			<xsd:element name="TSPInformationURI" type="tsl:NonEmptyMultiLangURIListType"/>
			<xsd:element name="TSPInformationExtensions" type="tsl:ExtensionsListType" minOccurs="0"/>
		</xsd:sequence>
	</xsd:complexType>
	<!-- TSP Services-->
	<xsd:element name="TSPServices" type="tsl:TSPServicesListType"/>
	<xsd:complexType name="TSPServicesListType">
		<xsd:sequence>
			<xsd:element ref="tsl:TSPService" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:element name="TSPService" type="tsl:TSPServiceType"/>
	<xsd:complexType name="TSPServiceType">
		<xsd:sequence>
			<xsd:element ref="tsl:ServiceInformation"/>
			<xsd:element ref="tsl:ServiceHistory" minOccurs="0"/>
		</xsd:sequence>
	</xsd:complexType>
	<!-- TSPServiceInformationType -->
	<xsd:element name="ServiceInformation" type="tsl:TSPServiceInformationType"/>
	<xsd:complexType name="TSPServiceInformationType">
		<xsd:sequence>
			<xsd:element ref="tsl:ServiceTypeIdentifier"/>
			<xsd:element name="ServiceName" type="tsl:InternationalNamesType"/>
			<xsd:element ref="tsl:ServiceDigitalIdentity"/>
			<xsd:element ref="tsl:ServiceStatus"/>
			<xsd:element name="StatusStartingTime" type="xsd:dateTime"/>
			<xsd:element name="SchemeServiceDefinitionURI" type="tsl:NonEmptyMultiLangURIListType" minOccurs="0"/>
			<xsd:element ref="tsl:ServiceSupplyPoints" minOccurs="0"/>
			<xsd:element name="TSPServiceDefinitionURI" type="tsl:NonEmptyMultiLangURIListType" minOccurs="0"/>
			<xsd:element name="ServiceInformationExtensions" type="tsl:ExtensionsListType" minOccurs="0"/>
		</xsd:sequence>
	</xsd:complexType>
	<!-- Service status -->
	<xsd:element name="ServiceStatus" type="tsl:NonEmptyURIType"/>
	<!-- Type for Service Supply Points -->
	<xsd:element name="ServiceSupplyPoints" type="tsl:ServiceSupplyPointsType"/>
	<xsd:complexType name="ServiceSupplyPointsType">
		<xsd:sequence maxOccurs="unbounded">
			<xsd:element name="ServiceSupplyPoint" type="tsl:NonEmptyURIType"/>
		</xsd:sequence>
	</xsd:complexType>
	<!-- TSPServiceIdentifier -->
	<xsd:element name="ServiceTypeIdentifier" type="tsl:NonEmptyURIType"/>
	<!-- DigitalIdentityType  -->
	<xsd:element name="ServiceDigitalIdentity" type="tsl:DigitalIdentityListType"/>
	<xsd:complexType name="DigitalIdentityListType">
		<xsd:sequence>
			<xsd:element name="DigitalId" type="tsl:DigitalIdentityType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:complexType name="DigitalIdentityType">
		<xsd:choice>
			<xsd:element name="X509Certificate" type="xsd:base64Binary"/>
			<xsd:element name="X509SubjectName" type="xsd:string"/>
			<xsd:element ref="ds:KeyValue"/>
			<xsd:element name="X509SKI" type="xsd:base64Binary"/>
			<xsd:element name="Other" type="tsl:AnyType" minOccurs="0"/>
		</xsd:choice>
	</xsd:complexType>
	<!-- ServiceHistory element-->
	<xsd:element name="ServiceHistory" type="tsl:ServiceHistoryType"/>
	<xsd:complexType name="ServiceHistoryType">
		<xsd:sequence>
			<xsd:element ref="tsl:ServiceHistoryInstance" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:element name="ServiceHistoryInstance" type="tsl:ServiceHistoryInstanceType"/>
	<xsd:complexType name="ServiceHistoryInstanceType">
		<xsd:sequence>
			<xsd:element ref="tsl:ServiceTypeIdentifier"/>
			<xsd:element name="ServiceName" type="tsl:InternationalNamesType"/>
			<xsd:element ref="tsl:ServiceDigitalIdentity"/>
			<xsd:element ref="tsl:ServiceStatus"/>
			<xsd:element name="StatusStartingTime" type="xsd:dateTime"/>
			<xsd:element name="ServiceInformationExtensions" type="tsl:ExtensionsListType" minOccurs="0"/>
		</xsd:sequence>
	</xsd:complexType>
	<!-- Elements and types for Extensions -->
	<!-- Extensions children of tsl:VaExtension-->
	<!-- Element ExpiredCertsRevocationInfo -->
	<xsd:element name="ExpiredCertsRevocationInfo" type="xsd:dateTime"/>
	<!-- Element additionalServiceInformation -->
	<xsd:element name="AdditionalServiceInformation" type="tsl:AdditionalServiceInformationType"/>
	<xsd:complexType name="AdditionalServiceInformationType">
		<xsd:sequence>
			<xsd:element name="URI" type="tsl:NonEmptyMultiLangURIType"/>
			<xsd:element name="InformationValue" type="xsd:string" minOccurs="0"/>
			<xsd:element name="OtherInformation" type="tsl:AnyType" minOccurs="0"/>
		</xsd:sequence>
	</xsd:complexType>
</xsd:schema>