I literally have no idea or opinion.
Basically, something happens in the back of the aircraft, the lead/purser starts running the procedure, someone calls me after it's already started, then places a phone call on the SAT or IP phone (acutally they have an App now), then depending on their conversation (On-staff Physician, Purser, onboard medical professional, dispatch and hopefullly the flight deck [more on this on Zoom as I have a funny story about this from last week when Kristie said something on the bus about a Medical event and all us pilots (including myself) said "Le WOT?!"),
dispatch says everything from nothing to "We need you to divert to Cold Bay, here's the performance data" but we're not given anything other than "looks good to continue" or "set up for Gander".
Odd story about that which doesn't involve liability but a good reason it's best handled through dispatch and MedLink is a story about one flight crew that had a cardiac arrest onboard, they got the passenger stabilized and flight control had notified the flight deck to divert to Gander (I'm probably going to screw up the airports) but they were over Goose Bay so the captain landed at the closest becaus "it's an emergency and I'm the captain".
Well, Goose bay is, at best 90 mins from a medical facility whereas if they went a bit further to Gander, it literally has a Hospital AT the airport.
Lets just say some attorneys got some "billable minutes"
(*Again, the airports are probably off)