Lock a subject at the form or visit level
Sponsor users can lock forms and visits to prevent users from editing subject data.
Sponsor users assigned the Lock Subject Data Entered at a Site
permission have the ability to lock forms and visits to prevent other users from
modifying that subject's data.
Note:
Consider the following:- If all questions on a form are marked for unlock at the question level, any hidden questions on the form will also be unlocked.
- Advanced Study Version changes will not be applied to locked data, but will be applied once the data is unlocked.
- Coding updates and lab normal range updates will still be visible even if the form is locked.
- There are instances when you might have to manually lock questions that couldn't be automatically locked. To do that, locate the visit that is referenced in the Auto-lock failure notification, identify which questions have the auto-lock rule configured, and lock them in your study. If you want to learn more about the Auto-lock failure notification, see Auto-lock failure notification.
Tip:
If the question's data you would like to lock was previously cleared, it may be necessary to refresh the page to view the Lock option in the menu.To lock a subject's data at the form or visit level, follow these steps:
A lock icon (
)
appears
next to the visit.

Related Topics
Parent topic: Monitor subjects and sites