<!--************************************************************-->
<!--  pstc_spmlv2_reference.xsd                                 -->
<!--                                                            -->
<!--  Draft schema for SPML v2.0 reference capabilities.        -->
<!--                                                            -->
<!--  Editors:                                                  -->
<!--    Jeff Bohren (Jeff_Bohren@bmc.com)                       -->
<!--                                                            -->
<!--                                                            -->
<!-- Copyright (C) The Organization for the Advancement of      -->
<!-- Structured Information Standards [OASIS] 2005. All Rights  -->
<!-- Reserved.                                                  -->
<!--************************************************************-->
<schema targetNamespace="urn:oasis:names:tc:SPML:2:0:reference" 
        xmlns:spmlref="urn:oasis:names:tc:SPML:2:0:reference"
        xmlns:spml="urn:oasis:names:tc:SPML:2:0"
        xmlns="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
    
    <import namespace="urn:oasis:names:tc:SPML:2:0" 
            schemaLocation="pstc_spmlv2_core.xsd"/>
    
	<complexType name="ReferenceType">
		<complexContent>
			<extension base="spml:ExtensibleType">	
				<sequence>
					<element name="toPsoID" type="spml:PSOIdentifierType" minOccurs="0" />
					<element name="referenceData" type="spml:ExtensibleType" minOccurs="0" />
				</sequence>
				<attribute name="typeOfReference" type="string" use="required"/>
			</extension>
		</complexContent>				
	</complexType>
    
	<complexType name="ReferenceDefinitionType">
		<complexContent>
			<extension base="spml:ExtensibleType">

				<sequence>
					<element name="schemaEntity" type="spml:SchemaEntityRefType"/>
					<element name="canReferTo" type="spml:SchemaEntityRefType" minOccurs="0" maxOccurs="unbounded"/>
					<element name="referenceDataType" type="spml:SchemaEntityRefType" minOccurs="0" maxOccurs="unbounded"/>
				</sequence>
				<attribute name="typeOfReference" type="string" use="required"/>
			</extension>
		</complexContent>
	</complexType>
	
	<complexType name="HasReferenceType">
		<complexContent>
			<extension base="spml:QueryClauseType">
				<sequence>
					<element name="toPsoID" type="spml:PSOIdentifierType" minOccurs="0"/>
					<element name="referenceData" type="spml:ExtensibleType" minOccurs="0" />
				</sequence>
				<attribute name="typeOfReference" type="string" use="optional"/>
			</extension>
		</complexContent>
	</complexType>

	<element name="hasReference" type="spmlref:HasReferenceType"/>    
	<element name="reference" type="spmlref:ReferenceType"/>    
	<element name="referenceDefinition" type="spmlref:ReferenceDefinitionType"/>

</schema>

• HasReferenceType
• ReferenceDefinitionType
• ReferenceType

• hasReference
• reference
• referenceDefinition