Topics Map > OnCore > Data Field Definitions > Non-oncology
On Study Date
|On Study Date||The date the subject is registered to the protocol. This date must fall within the time period that the selected study site is open to accrual.
FYI: In OnCore, the subject will not be considered “Accrued” until the On Study date is entered. Therefore, the subject will not appear in the PC Console > Accrual Tab, until the On Study date is entered.