A. Nurse 1 – The nurse disclosed identifiable information about a client's involvement in a motor vehicle crash to another client. Sharing such specific details violates HIPAA regulations, even if the other client heard about the event in the news. B. Nurse 5 – Although this nurse acted unethically by administering pre-op medication without ensuring informed consent, the issue is informed consent and autonomy—not confidentiality. C. Nurse 2 –Leaving a computer with an active login accessible to others is a security risk. Allowing another provider to use a computer under the nurse’s login compromises protected health information. D. Nurse 4 – Using the client’s roommate as an interpreter exposes private medical information to someone who is not authorized. Interpreters should be neutral, trained professionals to protect confidentiality and accuracy. E. Nurse 3 – Although the nurse did not follow the client’s DNR wishes, this is an ethical and legal issue regarding end-of-life care, not a confidentiality breach.