Heard this from another post, but I think this describes you accurately.

"In the event I am in need of an emergency blood donation or emergency organ donation I will only accept donations from white donors. Even if this means I die on the operating table or an emergency room, I am such a racist person that I actually believe my race is superior and therefore I would only want superior blood and/or organs within my body. I understand that it may take hours, days, weeks, even months for it to be verified that the donor was a white person. I will take the chances. I would rather die than admit I have been wrong all of my life thus far regarding race. I am going to stay ignorant to the fact that it does not matter what race you are when you really think about it. I am that person who when a white person commits a crime says 'that individual is a murderer, that individual is a rapist' but when a person of color does the same I slander them by throwing racial slurs at them.

With all things considered, please ensure that as always this advanced directive is followed correctly. I do not want another race's blood or another's race's organs within my body. I am totally understanding that