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Study Administrative Activity Variance Reason
A textual explanation of the cause why a given activity or event considered as a milestone associated with a patient and/or study deviated from the expected timeline or did not occur. (NCI Thesaurus)
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Specifies whether the activity is a key investigational activity for a study.
An optional additional description of an activity that can be planned, scheduled or performed in the framework of a particular study. The…
A reason, motivation, or rationale for the activity-instance, such as the patient condition demands an intervention, or a patient requests that a…
An action, undertaking, or event, which is anticipated to be performed or was performed according to the study protocol during the execution…
An integer specifying a percentage of target accrual for a study.
A coded value specifying the phase in the lifecycle of the enrollment of subjects to a study.