In my IM residency, the ER docs did not have admitting privileges, and each admission to the team had to be approved by the senior resident on that team
Consequently if you refused an admission, then you had to talk to your attending, who did not have to come see the patient if they trusted your evaluation & since they are not seeing the patient & hence cannot bill, the "consult" note was 5-10 lines of type rather than the insanely long H&Ps that we in IM tend to do
Our system had a cap like all do, but we made exceptions for our own clinic patients to where they were admitted to the next day's call team (max of 3) so the attendings in the ER would not even do any workup. "Oh this guy is seen in IM clinic = call IM"
The stupidest case was when as an almost graduated third year (May'ish) I got 3 admits in a row that capped mine & the next day's team. While receiving face-to-face sign out from one of the attendings, another attending handed me a chart & said "Clinic patient. Has chest pain"
When I told her that I just capped & that she should call the private hospitalist, she just shrugged & said "Well I guess I'll send him home"
That bothered me quite a but so in front of the full ER with all the other docs, NPs, PAs, scribes etc I asked her why she thought he needed an admission a minute ago & now all of sudden she's sending him home. She got a little pissed first but she really blew a gasket when I told her that just because it's a clinic patient doesn't mean she shouldn't do her job

Heard from my attending about that one the next day but f--- it , I was graduating in a month anyway
To really know the hell that is "ER admits pts" just ask anyone IM resident that does a rotation at the VA.