Under what circumstances might you conclude that you must report someone who has a sexually transmitted infection?

Under what circumstances might you conclude that you must report an adult family member based on observations made while treating a client in the home?

Under what circumstances might you conclude that you must report a work colleague's health condition?

Under what circumstances might you conclude that you must report a friend's insistence on continuing to drive?

Under what circumstances might you conclude that you must report a friend's diagnosis of a mental illness?