Example—MetaDataVersion

<MetaDataVersion OID="Study Version Basic" Name="Protocol XYZZY">

    <Protocol>

        <StudyEventRef StudyEventOID="Visit1" OrderNumber="1" Mandatory="No" />

        <StudyEventRef StudyEventOID="Visit2" OrderNumber="2" Mandatory="No" />

        <StudyEventRef StudyEventOID="Visit3" OrderNumber="3" Mandatory="No" />

        <StudyEventRef StudyEventOID="Visit4" OrderNumber="4" Mandatory="No" />

    </Protocol>

</MetaDataVersion>