Hi Crissy,
I think vomiting bile happens, but I don’t think it is too common. I haven’t read that many times on these forums. Having said that, my wife vomitted bile continuously for her last two weeks of life. In her case, the cancer had spread to her abdomen. According to the doctors, the cancer had attacked her large intestine and essentially paralyzed it. With her large intestine not functioning, nothing moved through her digestive system. The stomach still produced bile, however, and the bile had to go somewhere.
Very unpleasant. I am sorry to hear that your father had to suffer through that.
Jason