I’ve read the entire thread and I’m honestly disappointed noone has mentioned this investigation was for a potential breach of patient confidentiality not misgendering. She gave media interviews with a level of detail that could easily have identified the patient. Even without naming that is potentially an NMC breach.
If a nurse refused to acknowledge a patient’s same-sex partner as their husband, told them it was their “religious belief”, then went to the press after a complaint and disclosed a load of that gay patient’s personal information to the public that might have led them to be identified, people would (rightly) be furious. 😞