<metadataformat type="Deliverable">
                <metadatafield>
                    <fieldName>Deliverable ID</fieldName>
                    <mandatory>true</mandatory>
                    <dataType>String</dataType>
                    <maxOccurs>1</maxOccurs>
                    <note>The Deliverable identifier, e.g. D1.1</note>
                </metadatafield>
                <metadatafield>
                    <fieldName>Deliverable Author</fieldName>
                    <mandatory>true</mandatory>
                    <dataType>String</dataType>
                    <maxOccurs>*</maxOccurs>
                    <note>The name of each Author, optionally with email and ORCID. The format should be: family, given[, email][, ORCID]. Example: Smith, John, js@acme.org, orcid.org/0000-0002-1825-0097</note>
                    <validator>
                        <regularExpression>^[a-zA-ZÀ-ÿ .'-]+, [a-zA-ZÀ-ÿ .'-]+[, ]*([a-zA-Z0-9_!#$%’*+=?`{|}~^.-]+@[a-zA-Z0-9À-ÿ.-]+)?[, ]*(orcid.org\/0000-000(1-[5-9]|2-[0-9]|3-[0-4])\d\d\d-\d\d\d[\dX])?$</regularExpression>
                    </validator>
                </metadatafield>
                <metadatafield>
                    <fieldName>Deliverable Contributor</fieldName>
                    <mandatory>false</mandatory>
                    <dataType>String</dataType>
                    <maxOccurs>*</maxOccurs>
                    <note>The name of each Contributor, optionally with email and ORCID. The format should be: family, given[, email][, ORCID]. Example: Smith, John, js@acme.org, orcid.org/0000-0002-1825-0097</note>
                    <validator>
                        <regularExpression>^[a-zA-ZÀ-ÿ .'-]+, [a-zA-ZÀ-ÿ .'-]+[, ]*([a-zA-Z0-9_!#$%’*+=?`{|}~^.-]+@[a-zA-Z0-9À-ÿ.-]+)?[, ]*(orcid.org\/0000-000(1-[5-9]|2-[0-9]|3-[0-4])\d\d\d-\d\d\d[\dX])?$</regularExpression>
                    </validator>
                </metadatafield>
                <metadatafield>
                    <fieldName>Publication Date</fieldName>
                    <mandatory>true</mandatory>
                    <dataType>Time</dataType>
                    <maxOccurs>1</maxOccurs>
                    <note>The publication date of the Deliverable.</note>
                </metadatafield>
                <metadatafield>
                    <fieldName>Dissemination Level</fieldName>
                    <mandatory>true</mandatory>
                    <dataType>String</dataType>
                    <maxOccurs>1</maxOccurs>
                    <note>The Dissemination Level of the Deliverable.</note>
                    <vocabulary isMultiSelection="false">
                        <vocabularyField>PU: Public</vocabularyField>
                        <vocabularyField>PP: Restricted to other programme participants (including the Commission)</vocabularyField>
                        <vocabularyField>RE: Restricted to a group specified by the consortium (including the Commission)</vocabularyField>
                        <vocabularyField>CO: Confidential, only for members of the consortium (including the Commission)</vocabularyField>
                    </vocabulary>
                </metadatafield>
                <metadatafield>
                    <fieldName>Status</fieldName>
                    <mandatory>true</mandatory>
                    <dataType>String</dataType>
                    <maxOccurs>1</maxOccurs>
                    <note>The current status of the Deliverable, i.e. whether the Deliverable has been submitted for approval or officially approved by the EU</note>
                    <vocabulary isMultiSelection="false">
                        <vocabularyField>Submitted</vocabularyField>
                        <vocabularyField>Approved</vocabularyField>
                    </vocabulary>
                </metadatafield>
            </metadataformat>