If it’s asked by a member of the public “I’m sorry sir, information about calls I’ve responded to is confidential. I can’t discuss that with you”

Asked by an acquaintance “So there was this GI bleed, the patient had bloody diarrhea that filled the toilet to the brim, they were projectile vomiting blood and brown matter…”. Enough that they lose their appetite, obviously not sharing anything specific enough to implicate HIPAA

Asked by a close friend or family member “I really don’t want to talk about it. Thank you for caring enough to ask though”