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| Attribute | Schema Datatype or Enumeration | Usage | Definition | Business Rules |
|---|---|---|---|---|
| Type | Text | Required | Identifies how the clinical data values were obtained. | For Define-XML, the list of allowable Origin/@Type attribute values is provided as CDISC Controlled Terminology Define-XML publication set. |
| TypeSource | Text | Optional | Classifies the source of the clinical data. | For Define-XML, the list of allowable Origin/@Type @Source attribute values is provided in the as CDISC Controlled Terminology Define-XML publication set. |
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