Navigate to a Study > Site > Subject > A Form with data points that are ready to be hard locked.
Select
hard lock 
corresponding to the appropriate
data field or fields. To open and hard lock all data fields in the
form, click the check box immediately beneath the hard lock icon.
Click Save.
When the data is hard locked, the data status changes
to hard lock 
and editing is disabled
.
If you have permission to unlock, you can deselect the checkmark and unlock the data point.
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