Dependability
MEASURE OF A SYSTEM'S ABILITY TO KEEP ITS FUNCTIONALITY (MAY INCLUDE AVAILABILITY, RELIABILITY, MAINTAINABILITY, MAINTENANCE SUPPORT PERFORMANCE, AND, IN SOME CASES, OTHER ASSOCIATED CHARACTERISTICS)
Dependable systems; Dispatch reliability
In systems engineering, dependability is a measure of a system's availability, reliability, maintainability, and in some cases, other characteristics such as durability, safety and security. IEC, Electropedia del 192 Dependability, http://www.