This is why I was asking if your impression is coming from TV or the movies.
When the patient is on a hold (the type varies by state; in California, it's the 5250), they have the right to appeal. When the time comes for their appeal, they are visited by counsel representing the patients who explains the legal process and their rights.
This is why what you're envisioning is less of an issue than you think it is. If doctors could somehow get patients to sign away their rights, that would be something, but it doesn't work that way. Even if a doctor completely fooled a patient into not appealing because bad things would happen, the patient's counsel visits and explains how it actually works. That safeguard is intentional.
Even if the patient's opinion is shaped by television or by evil doctors, they have a 1:1 visit from a public defender to explain the process and their rights. It doesn't get any more clear than that. Patients then have the right to appeal or not appeal that day.
See the above. They have legal counsel that can/will represent them that comes to them, whether they want it or not, and explains their rights. The patient then determines if they want to go before the judge and appeal or not.
You're placing a lot of emphasis on what the doctor tells the patient, but this is a phantom argument. It's too potentially biased. That is why the patient has legal representation.
You're still ignoring the entire part UP TO the point where the patient decides to appeal. How is the patient supposed to make an informed decision about whether or not to appeal or go before the judge, a decision which is made, even in your description, BEFORE they see counsel.
This is NOT a phantom argument. The entire discussion is about patients seeing "if you disagree with me, let's see what the judge says" as an attempt to strongarm them rather than the conciliatory/compromising gesture it is apparently meant to be. What is said to the patient about the judge, what information is available to them PRIOR to setting in motion any actual legal proceedings, and their initial impression of the system are all
very germane to that discussion.
Quite frankly, the fact that IF they decide to go to court, THEN they will receive legal counsel is irrelevant to whether or not they'll decide to go, especially if they aren't aware that they will be given legal counsel when they make that decision.
And again, my impression is not coming from TV or movies. The judge can be used as a threat, and is sometimes...I'll admit that I've only seen one admittedly cruddy hospital in action, but it was most definitely reality, not TV. It's nice that the system is in place so that, once the appeal is started, this is "less of an issue than I think it is", but that's not even the issue I am concerned about. I think it is idealistic to pretend that patients' decisions aren't partially shaped by trying to AVOID court...and if they avoid appealing, they're not going to even see that legal counsel you keep mentioning.
You say the doctor can't get the patient to sign away their rights...I consider having them sign voluntary commitment papers, extending their stay, to be included in that...maybe it's a good decision for the patient, but it's still one the patient should be able to make an informed decision on, and they are NOT always given legal counsel when that option is presented to them.