• List of sub-attributes must be : authorInstitution, authorPerson, authorRole, and authorSpecialty (IHE_ITI_TF_Rev8-0_Vol3_FT_2011-08-19.pdf Table 4.1-5) more..
• If present, the author attribute shall have one or more values (IHE_ITI_TF_Rev8-0_Vol3_FT_2011-08-19.pdf Table 4.1-5) more..
• One instance of the authorPerson sub-attribute is allowed (IHE_ITI_TF_Rev8-0_Vol3_FT_2011-08-19.pdf Table 4.1-5) more..
• authorInstitution is required if known (IHE_ITI_TF_Rev8-0_Vol3_FT_2011-08-19.pdf Table 4.1-5) more..
• authorPerson is required if known (IHE_ITI_TF_Rev8-0_Vol3_FT_2011-08-19.pdf Table 4.1-5) more..
• authorRole is required if known (IHE_ITI_TF_Rev8-0_Vol3_FT_2011-08-19.pdf Table 4.1-5) more..
• authorSpecialty is required if known (IHE_ITI_TF_Rev8-0_Vol3_FT_2011-08-19.pdf Table 4.1-5) more..
• AuthorInstitution must have XON structure is specified (IHE_ITI_TF_Rev8-0_Vol3_FT_2011-08-19.pdf Table 4.1-5) more..
• authorPerson must have XCN structureif present (IHE_ITI_TF_Rev8-0_Vol3_FT_2011-08-19.pdf Table 4.1-5) more..

		<ns4:Classification classificationScheme="urn:uuid:93606bcf-9494-43ec-9b4e-a7748d1a838d" classifiedObject="urn:uuid:a3767774-f91b-4d2c-9a17-ce8a2c96e6e2" id="urn:uuid:cdd55f38-dd5e-421a-8535-27e3d897de6d" nodeRepresentation="" objectType="urn:oasis:names:tc:ebxml-regrep:ObjectType:RegistryObject:Classification">
		    <ns4:Slot name="authorInstitution">
		        <ns4:ValueList>
		            <ns4:Value>IHE</ns4:Value>
		        </ns4:ValueList>
		    </ns4:Slot>
		    <ns4:Slot name="authorPerson">
		        <ns4:ValueList>
		            <ns4:Value>François</ns4:Value>
		        </ns4:ValueList>
		    </ns4:Slot>
		    <ns4:Name>
		        <ns4:LocalizedString value="XDSDocumentEntry.author"/>
		    </ns4:Name>
		</ns4:Classification>