Which of the following is a key factor in maintaining patient confidentiality?

Maintaining patient confidentiality is a foundational principle in healthcare and dental practice, closely linked to the ethical and legal obligations of healthcare providers. The use of secure systems for record-keeping is a key factor because it directly protects sensitive patient information from unauthorized access or breaches. Secure systems ensure that patient records are stored safely and only accessible to authorized personnel. This can involve digital systems with encryption, restricted access protocols, and regular audits to ensure compliance with privacy standards.

Implementing secure systems mitigates the risk of data breaches, maintains patient trust, and fulfills legal requirements such as those outlined in the Health Insurance Portability and Accountability Act (HIPAA) in the United States, which mandates the protection of patient information.

While other options involve sharing or discussing patient information, they can lead to breaches of confidentiality unless done under strictly controlled circumstances that prioritize patient privacy. Therefore, using secure systems serves as a proactive measure to ensure confidentiality and safeguard patients' rights.