Coincidentally, between your OP and today I’ve been looking through The United Service Magazine.
There are both Official Despatches of Crimean actions and listing of awards by Corps. I could be wrong, but I’m certain there was one for the Medical Staff Corps / The Medical Corps (including Ambulance Corps) / correct designation. While I was reviewing the “Naval and Military Intelligence” sections, there is a Search Text function.
The United Service Magazine
Hathi Trust Digital Libraryhttps://catalog.hathitrust.org/Record/000501518
Of course, the Official Despatches are taken from the London Gazette; and I’m sure the award lists are also. The LG being the official source, it would be the best one to search. However, many of us find their Search function capricious.