In what situation is the nurse allowed to disclose patient information?

The correct choice indicates that a nurse may disclose patient information when it is mandated by law or necessary for safety reasons. This scenario typically encompasses situations such as when reporting certain communicable diseases to public health authorities, complying with court orders, or when there is an imminent risk to the health and safety of the patient or others, such as in the case of abuse or threats of harm.

This principle is grounded in legal and ethical standards that prioritize patient privacy while also recognizing circumstances where the greater good necessitates information sharing. By adhering to this guideline, healthcare professionals ensure they are compliant with laws such as the Health Insurance Portability and Accountability Act (HIPAA), which sets forth specific conditions under which patient information may be disclosed without consent. Other options do not align with these legal and ethical frameworks, emphasizing the importance of maintaining confidentiality unless there is a clear, justifiable reason to share information.