All investigators and implicated staff in activated centers will be provided with an ORTA/RDC username and password to access the VISTA RDC system. The type of access that will be given will depend on what was reported on the "Signature and delegation of responsibilities Delegation of Authority Site Responsibility Log" document that was provided to the EORTC HQ at time of site activation. Some users might have the right to complete, approve (sign) and send forms while other users might only be authorized to complete forms, without having the possibility to approve and send them.
Important note: forms that are not approved and not sent are not visible to the EORTC Data Managers. It is thus important to approve and send the forms as quickly as possible after completion in order to avoid delay in data validation by EORTC.
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