The CommentDef element provides short comments that are contained in the ODM document or long comments referenced in external documents. The CommentOID attribute in any element must reference a valid CommentDef element.
| Element Name | CommentDef |
|---|---|
| Parent Elements | MetaDataVersion |
| Element XPath(s) | /ODM/Study/MetaDataVersion/CommentDef |
| Element Text Value | None |
| Attributes | OID |
| Child Elements | (Description, DocumentRef*) |
| Usage/Business Rules |
|
| Attribute | Schema Datatype or Enumeration | Usage | Definition | Business Rules |
|---|---|---|---|---|
| OID | oid | Required | Unique identifier. | See Section 2.13, Element Identifiers and References, for OID considerations. |