Severe errors are detected and the system shuts down into safe state #operable #safe #reliable Severe errors shall be detected. In such cases, the system shuts down gracefully into a safe state. Related Quality Requirements Available 7x24 with 99% uptime | #operable #usable #reliable Avoid common vulnerabilities | #reliable #secure Backup patient monitoring sensor takes over | #safe Core functions can be used on multiple OSs | #flexible #usable #operable Detect inconsistent user input | #usable #reliable Fast and accurate sensor | #efficient #reliable Fast rollout of changes | #efficient #operable Good code readability score | #reliable Interoperable with Java 12 | #operable Low effort deployment | #operable New Features Introduce No Bugs | #reliable Portable Business Data Checker | #flexible #operable Precise calculation of gamma coefficient | #reliable Quick unit tests | #operable Restored to fully functional state 12h after complete failure | #operable #usable #reliable Server fails | System can run >12h without re-booting the operating system | #operable #reliable User Interface can be used in Current Browsers | #flexible #usable #operable system continues to operate without downtime | #reliable Related Qualities Dependability Operability Reliability Safety