Why is the sign-in register a potential breach of patient confidentiality?

The sign-in register in a medical office is a potential breach of patient confidentiality for it allows other patients to view the names of all earlier patients seen that day. Due to this, the confidentiality of patients who was seen previously by the medical practitioner is at stake.

Therefore, this sign-in register must be used with care by keeping it away from plain view of other patients or unauthorized person.

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