What is defined as a combination of information technology, data, and human activities that support operations and decision making?

The correct answer is a combination of information technology, data, and human activities that work together to support operations and decision-making processes, which is precisely what an information system is designed to do. An information system integrates various components—such as hardware, software, databases, and procedures—allowing organizations to collect, store, manage, and analyze data effectively.

In doing so, an information system provides valuable insights that aid in informed decision-making, enhances operational efficiency, and improves overall organizational performance. It nurtures collaboration among users, enabling the transformation of data into actionable information that drives strategies and goals.

While management information systems can be a specific type of information system focused on providing management-level reports and aiding tactical decision-making, the broader definition encompasses all components involved in the processing and use of information for any decision-making context. Understanding the nuances between these systems, including their specific functions and applications, is essential in the realm of health informatics, where precise data management is critical for effective healthcare delivery.