<metadataformat type="Poster">
                <metadatafield>
                    <fieldName>Poster Author</fieldName>
                    <mandatory>true</mandatory>
                    <dataType>String</dataType>
                    <maxOccurs>*</maxOccurs>
                    <defaultValue/>
                    <note>The name of the author, be it a person or organization. In case of a person, the format should be: family, given[, email][, ORCID]. Example: Smith, John, js@acme.org, orcid.org/0000-0002-1825-0097</note>
                </metadatafield>
                <metadatafield>
                    <fieldName>Publication Date</fieldName>
                    <mandatory>true</mandatory>
                    <dataType>Time</dataType>
                    <maxOccurs>1</maxOccurs>
                    <note>The publication date of the Poster.</note>
                </metadatafield>
                <metadatafield>
                    <fieldName>Notes</fieldName>
                    <mandatory>false</mandatory>
                    <dataType>String</dataType>
                    <maxOccurs>1</maxOccurs>
                    <defaultValue/>
                    <note>Additional notes.</note>
                </metadatafield>
            </metadataformat>