What is Health Informatics?

Summary

Key Points

• —Health informatics serves as the interface between health and technology, using patient data to enhance healthcare outcomes. 0:11
• —The data lifecycle consists of four steps: creation, storage in EHRs, analysis, and dissemination of results to providers. 0:37
• —Patient information—including symptoms, diagnoses, treatments, and personal details—is recorded by professionals or smart sensors and stored in Electronic Health Record (EHR) systems. 0:42
• —Advanced analytics, machine learning, and artificial intelligence are applied to EHR data to uncover patterns and make predictive assessments. 1:01
• —Informatics can assess and predict risks for diseases such as anemia and diabetes, and can detect previously undiagnosed substance use. 1:18
• —Predictive models can estimate a patient’s likelihood of readmission within 30 days and forecast reactions to specific medications. 1:31
• —Health informatics extends beyond hospitals to administrative settings and personal health apps, exemplified by the concept of "prescribing an app." 1:56
• —Mobile and fitness apps enable individuals to track health metrics, providing valuable data for both patients and clinicians. 2:10
• —George Mason University offers health informatics programs that combine theoretical learning with hands‑on experience in clinics and research. 2:16
• —Graduates from these programs are prepared to drive innovation and shape the future of the healthcare industry. 2:35