Which of the following is essential for ensuring adequate test coverage in safety-critical healthcare systems?

Comprehensive risk assessments are essential for ensuring adequate test coverage in safety-critical healthcare systems because they identify potential hazards, evaluate the risks associated with those hazards, and determine the testing necessary to mitigate those risks. In safety-critical systems, such as those used in healthcare, even small failures can lead to severe consequences. By conducting thorough risk assessments, testers can prioritize testing efforts based on the risks identified, ensuring that critical features and functionalities are thoroughly tested.

Risk assessments also help establish requirements for testing, guiding the creation of test cases and the selection of testing techniques. This ensures that the testing is focused on areas that have the highest impact on safety and effectiveness, ultimately enhancing the reliability and safety of the healthcare system. In a setting where patient safety is paramount, comprehensive risk assessments are not just beneficial but necessary to ensure all critical aspects are covered during the testing process.