"Medical people" are VERY welcome here. Those sorts of posts add a lot to our knowledge. The problem is that the facts are incomplete, and the autopsy report is only "partial." I.e., leaving out TOD, and other facts. We can only do so much, here, with the available material.
There are two issues going on here. One is does Joe, or does he not, have a right to those reports that might shed more light on what happened to his son? The other issue is Joe's past history, much of which is unpleasant and sketchy. In the end, I hope we can put aside negative feelings toward Joe, for the sake of justice for his son. We don't know what Murray's trial will reveal, but there could be a SECOND chance for justice, in a wrongful death civil suit. That would be impossible without some sort of medical record in the hands of the family. The confidentiality clause should ease our fears that this material might be "sold" (leaked). I'm sure the penalties for that are severe.
That medical report might reveal things the autopsy report does not. TOD, being primary. There must be notes in that hospital report to the effect that Michael was long-gone and far beyond saving? The autopsy report mentioned SOME scars on Michael's body, but not others. The burn scar (well, scarring from the reconstructive surgeries he had to his scalp) was not mentioned. Therefore we can assume other things were not mentioned, as well. The report was "redacted?" So the UCLA report might mention things the autopsy report that we've seen does not. It might (or might not) mention bruising on Michael's body. It might reveal whether or not Murray ever mentioned "propofol" at the hospital. And other things.
As a father, Joe has a right to those records, and the confidentiality clause should serve to prevent him being "opportunistic" with it. In the end, Joe's past history does not matter that much if there is a wrongful death suit and more facts come to light, for closure for the family, and for us.
What all this might produce in terms of "an allowance" for Joe, I have absolutely no idea. IMO, he needs to dump Oxman.