Topics Map > OnCore > Data Field Definitions > Non-oncology
Status: Change Reason
| Field Name | Definition | Requirement Entry Instructions |
QA |
|---|---|---|---|
| Change Reason | The change Reason indicates why this change in status occurred. This field is required if a protocol is Abandoned, Suspended, Closed to Accrual, or Terminated (if different from Closed to Accrual) . | Required for Abandoned, Suspended, Closed to Accrual or Terminated | No |