| Element Name | ItemDef |
|---|---|
| Parent Element(s) | MetaDataVersion |
| Element XPath(s) | /ODM/Study/MetaDataVersion/ItemDef |
| Element Textual Value | None |
| Usage | Conditional. There must be an ItemGroupDef element for each unique ItemGroupOID attribute value in the study. |
| Attributes | OID, Name, DataType, LEngth, FractionDigits, CommentOID |
| Child Elements | (Description?, Question?, ExternalQuestion?, RangeCheck*, CodeListRef?, Coding*, Alias*) |
Overview
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