| Element Name | ItemGroupRef |
|---|---|
| Parent Element(s) | ItemGroupDef, StudyEventDef |
| Element XPath(s) | /ODM/Study/MetaDataVersion/StudyEventGroupDef/StudyEventRef |
| Element Textual Value | None |
| Usage | Optional |
| Attributes | ItemGroupOID, OrderNumber, Mandatory, CollectionExceptionConditionOID |
| Child Elements | None |
| ItemGroupOID | oidref | Reference to the ItemGroupDef. | |
| OrderNumber | integer | (optional) | |
| Mandatory | (Yes | No) | ||
| CollectionExceptionConditionOID | oidref | (optional) | Reference to a ConditionDef |