I asked one of my nurse friends if they can see gory (figurative or literal) medical details for anyone who has been in their hospital or parent medical system. She said that in Epic, access is logged and audited so it would become a problem if you were just searching for local celebrities. Just as a warrant canary is a good thing to have as an early commit in your social network, "who saw what and when" is a feature that needs to exist early in any tool for authority figures.