What are four areas of health informatics ?

Some of the four primary fields of health informatics are hospital information systems, human resource management information systems, health management information systems, mobile specialised programme monitoring systems, and mobile health.

Examples of health informatics:

The field of clinical informatics, which combines people, technology, and data to enhance patient safety and treatment quality, takes many different forms. Patient portals, electronic medical records (EMRs), telehealth, healthcare apps, and various data reporting tools, including predictive models and analytics for health data, are a few examples.