How can we make sure we’re sending the right kind of data to the DCC?

We have created a checklist to help you make sure that the data you plan to share in the repository does not violate the Safe Harbor requirements. You would apply the checklist tool to the data before you ever share it with the DCC. You can find it here: https://www.radxrad.org/resource/hipaa-safe-harbor-checklist-from-for-radx-rad/.