I'm not sure I understand what you are asking. Could you clarify for me?
There are often complaints by deaf people about ADA when the issue really is that the deaf people didn't do their part.
It is not a one-way street when it comes to ADA, it's a two-way street.
You can't just show up and assume that they will have an interpreter ready for you. They can't afford to have an interpreter on staff 24/7 when they only have a need for interpreters for 30 minutes once every month or something. You need to call in advance to make reservations.
The other issue is what type of communication is needed. What if the woman really had a mental problem and didn't need an interpreter? What if she couldn't speak English and needed a Spanish translator? What if she doesn't know sign language and needs the message typed or written? She needs to emphasize that she needs an ASL interpreter or whatever sign language interpreter she needed.
The article points out that in both situations, the mother-in-law started it. She's the one who should be sued.
If I called the police and told them that my roommate was running around the house with a gun, do you think the police will show up without their guns drawn to see if my story is true? What if my roommate has Down Syndrome and has a tendency of running around the house with a toy gun in his hand? The police don't know that. All they know is that there's a guy running around like a madman with a gun.
The mother-in-law called and said that she was mentally unfit. Well, when a deaf person can't communicate... the most common response anyone would get is a person who can't understand anything you're saying because they're not mentally capable of doing so. That's probably what happened with the hospital.
Also, hospitals can't remember every single person who comes in. They can't just learn of a problem with one person and be expected to remember it immediately when she visits next time. It could be a different doctor. It probably took time to access her records and they weren't fully aware of the fact while they were in a hurry to get her committed. It could be anything.
Another thing, the woman couldn't get her baby back from the mother-in-law because she was committed twice by the police. Well, the police don't keep record of the person's mental history... the hospital does. It is the hospital that keeps records saying that she's mentally fit. All the police can keep records of is the fact that they had to take her to the hospital twice.
Hospitals and the police can't stop and say, "Wait, I want to hear her side of the story." When someone is claimed to be at risk, then it's their job to resolve the issue as quick as possible. Blame the mother-in-law.