<schema
    targetNamespace="urn:oasis:names:tc:SAML:profiles:v1metadata"
    xmlns:saml1md="urn:oasis:names:tc:SAML:profiles:v1metadata"
    xmlns="http://www.w3.org/2001/XMLSchema"
    elementFormDefault="unqualified"
    attributeFormDefault="unqualified"
    blockDefault="substitution"
    version="1.0">
    <annotation>
        <documentation>
            Document identifier: sstc-saml1x-metadata
            Location: http://www.oasis-open.org/committees/documents.php?wg_abbrev=security
            Revision history:
            V1.0 (March 2005):
              Initial version.
        </documentation>
    </annotation>
	<element name="SourceID">
		<simpleType>
			<restriction base="string">
				<pattern value="[a-f0-9]{40}"/>
			</restriction>
		</simpleType>
	</element>
</schema>