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Contained in:
| Association, FormDef (Deprecated), FormData, ItemDef, ItemData, ItemGroupDef, ItemGroupData, StudyEventDef, StudyEventGroupDef StudyEventData, SubjectData, Annotations |
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An empty Annotation (one with no annotation value, no comment and no flags) is not allowed unless the TransactionType is Remove. On Update, the entire value of the annotation is replaced.
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