It’s been work in progress, but “On Hold” is now available.
In order to accomplish this, we have added history tracking to both guardian and child Statuses. You’ll be able to track all enrolled participants from recruitment through completion and all the changes in between.
Here’s a brief tutorial walking you through the screenshots. Let us know if you have any questions!
Tutorial: https://help.data-keeper.com/knowledgebase.php?article=39