Why is interoperability important?

• A. Increases duplication
• B. Reduces duplication, prevents errors, improves care coordination
• C. Has no impact on patient care
• D. Only affects privacy

Answer: (B)

Interoperability lets different health IT systems exchange and meaningfully use patient information across care settings. When systems can share data, clinicians gain a complete, up-to-date view of a patient’s history, which supports safer, more coordinated care. This is why it reduces duplicative testing and procedures—you don’t need to repeat tests when results are already available from another setting; it helps prevent errors, such as conflicting or outdated medication lists, because every part of the care team sees the same information; and it improves care coordination by enabling seamless transitions and collaboration among providers, hospitals, and pharmacies. While privacy is important, interoperability’s main impact is on the quality and safety of care through better data access and use, not on privacy alone.