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| Element Name | Origin |
|---|---|
| Parent Elements | ItemGroupDef, ItemRef |
| Element XPath(s) |
|
| Element Textual Value | None |
| Attributes | Type, Source |
| Child Elements | (Description?, SourceItems?, Coding*, DocumentRef*) The SourceItems element contains SourceItem child elements that reference the source variables, if any, for a given ItemRef. SourceItem elements provide machine-readable traceability and identify specific arguments for a MethodDef, specially when used with an Origin with Type="Derived". |
| Usage/Business Rules |