Trying to keep a long story short. Baby is mixed race and no one has ever questioned whether baby was mine before as she looks like us although more white than asian. Nanny is white. We are in hospital with a very distressed baby who only wants to be in my arms and we are waiting for some help. A&E notes talk about accident where both mum and nanny present. Doctor 1 comes into the room and starts talking to nanny as if she was mum even though baby clearly with me. I stop her questioning and say I'm mum as nanny would not have been able to answer these questions. No apology just a quizzical look. Later as we wait for further treatment, baby even more distressed and DH now present, Doctor 2 comes in and asks who is who. We introduce ourselves as mum and dad and then Doctor 2 (Asian) proceeds to talk to nanny as if mum. I say again quite firmly that I am mum. No apology. This time I'm quite cross as baby again in my arms and yet doctor simply ignored me when she walked in. Should I raise this unconscious bias with the hospital so their staff are thought to be more respectful and less racist even if its without malice?