Which concept refers to a dynamic digital model of a patient, organ, or body system that updates with real-time data from wearables, images, and health records to simulate and improve health outcomes?

• A. Remote Patient Monitoring
• B. Interoperability
• C. Digital Twins
• D. Big Data Analytics

Answer: (C)

Digital twins are dynamic digital models of a patient, organ, or body system that update continuously as new data comes in from wearables, imaging, and health records. Because the model reflects the current state of the person, clinicians can run simulations to predict how different treatments would affect outcomes, tailor interventions to the individual, and anticipate complications before they occur. This real-time, integrated view turns diverse data streams into a single, actionable representation that supports personalized care and better decision-making.

Remote patient monitoring focuses on collecting and transmitting data to alert clinicians about changes, but it doesn’t inherently create or maintain a live interactive virtual replica for simulation. Interoperability is about enabling different systems to exchange and use information; it’s essential for data flow but not the creation of a dynamic model. Big data analytics analyzes large datasets to uncover patterns and inform decisions, often on historical or aggregated data rather than maintaining a real-time, patient-specific model.