...although I'll give you the benefit of the doubt that you are playing devils advocate here...
Interesting, although presumptious if not arrogant. This is not about playing devil's advocate. I can appreciate you believe in your position and/or think you are right.
But that's just it -- you aren't really injuring other patients...
If you violate patient rights, no matter how noble you think you are or how convenient it may be for you, it is still an ~injury, even if the calculable damages are nil, simple example:
...Going into the pt record (even if just to check a film or a lab) ...Let's say you click on that arm pain and discover it ...[ANYONE]... coming in after a domestic violence incident. She doesn't have a fracture and gets sent home, but afterwards starts to think how many people are going to know about her ordeal. She asks for a list of who accessed her account and your name is on it but no consult was ever requested. Do you think your "I was just shopping through the ER to see if there were any patients for me"...
...If you polled patients in the ED and asked them if they'd rather wait for the ED doctor or allow other doctors in the hospital to review their labs/scans you and I both know what they would say. They don't consider this an invasion of privacy...
That's a wonderfully self serving "survey". Sure, you could poll the average American around the country and ask if they feel healthcare should be "free". Everyone is fine in the generic sense until they individually appreciate what it will cost them and what they must give up. Let us ask the sick/injured/suffering if they are willing to waive their privacy protections to expedite their care! Maybe, we should ask them to waive because, by waiving appropriate protections and privacy rights, we might discover they are about to die sooner? How about, when asking the question we tell them, "well, it will not really help the majority of you, but as a physician it is just far more convenient for me". In moving forward with such a consent, would one be clear and honest that the primary reason is again physician convenience, as noted several times before in this thread. The problem with your premise of "polling" the ED patients, i.e. effectively asking them for ~informed consent/release, is that it violates fundamental principles of getting consent when one is not under excessive stress/duress/situational coercion.
...For the patient who ends up having something time sensitive it is a blessing ...To say, it's better for patients to wait until the ED can get to them because their privacy is more important than someone getting them needed treatment earlier is problematic...
Again, the argument that every patient should surrender their individual rights in exchange for the 1. primary benefit of physician convenience and 2. potential that an individual patient might benefit. The possible individual patient still being used as an excuse. Kind of like airport security strip searches and taking shoes off....
...Now I get that when doctors benefit from convenience by doing it a certain way that tramples rights, that's suspicious, but if there's truly a health benefit for some % of patients to do it a certain way, you have to balance out (1) whether the patients would, in fact, object to this kind of intrusion (because the rights are those of the patients, not of some hospital to maintain their policy or of Congress who doesn't really have a first hand sense of how things work in practice), and (2) whether enough good comes out of it to outweigh some loss of privacy. I think this kind of surveying the board wins out in both categories because (1) the patients would be fine with it if you asked them, and (2) swooping in and getting someone the care they need and won't otherwise get does beat out the concern that some resident has seen the labs of someone who never gets admitted...
Again, your belief or position that you can speak for all people and/or that you are just correct, i.e. "
because the patients would be fine with it if you asked them". The problem is that the patients are fine until they are not fine. You are NOT asking and they are not consenting.
How about the belly pain patient... discovered to be secondary to foreign body obstruction in lower GI tract or the example of domestic violence or maybe UTI that is really a new STD or etc.... Maybe you are a vasc surgeon... and you see the D-cells in lower GI tract. Or, GI-med doctor and you see the rupture spleen from the domestic violence. If you are reviewing the CT scan of a belly pain patient without appropriate referral/consult/invitation into caring for the patient, you are trampling their rights. Still, the "greater good" was served and you have in one scenario something to chuckle about with the radiologist before you go home.
Yes, these patients can surrender their individual rights to privacy in order for physicians to avoid getting called back in for a consult and the possibility that, their individual sacrifice might by chance benefit someone they don't know, don't care about, will never meet... The problem ultimately aside from the primary motivation [i.e. individual physician convenience] is that the patients have NOT consented. They have NOT INDIVIDUALLY & VOLUNTARILY waived their rights. Rather, their rights are being taken based on individual physician belief that
~"I would be OK with it. So, I am sure EVERYONE else would also be OK. Thus, consent is NOT really required and, oh, by the way, one of them might even benefit too". And of course, "they would be fine with it if you asked", so why ask... because to do so would again result in inconvenience.