According to the principle of veracity, healthcare providers must:

The principle of veracity emphasizes the importance of truthfulness and the ethical obligation for healthcare providers to convey accurate and complete information to patients. By adhering to this principle, providers foster trust in the patient-provider relationship and ensure patients have the necessary information to make informed decisions about their care. This commitment to honesty is crucial in maintaining the integrity of health services and supports the ethical foundation of medical practice.

While the other options address important ethical considerations in healthcare, they do not specifically pertain to the principle of veracity. For instance, fairness in resource allocation and equal treatment are more closely related to principles of justice, while fidelity to commitments relates to loyalty and promise-keeping in professional relationships. However, the essence of veracity is solely about truthfulness and transparency, making the selection of the first choice the most appropriate in this context.