Using 100% Source Data Verification

If all of your sites require 100% SDV, it is not required that you publish any type of SDV plan. With no published SDV plan, an RDC search for CRFs requiring verification will retrieve all CRFs, but you cannot search for patients requiring 100% SDV.

To enforce 100% SDV only for some sites, create a patient SDV plan for those sites and set the patient auto-selection rate to 100%. That way your intentions are explicit and you have access to search and filtering options. You do not also need a critical forms SDV plan in this case because all CRFs must be verified for all patients.