Display a merge history tree, as described in Viewing a Merge History Tree on the Patient EDM.
Expand the merge history tree in the left portion of the Merge History page until you see the EUID of the patient profile you want to view, and then select that EUID.
In the transaction list in the right portion of the page, click the transaction ID for the merge transaction you want to view.
The Transaction History page appears, displaying transaction details for the transaction you selected.