
186 ◾ Appendix E
Business
Attribute Attribute Explanation
Metric
Type
Suggested
Measurement
Approach
Monitored The operational performance
of the system should be
continuously monitored to
ensure that other attribute
specifications are being met.
Any deviations from
acceptable limits should be
notified to the systems
management function.
Soft Independent audit and
review against
Security Architecture
Capability Maturity
Model
2
Productive The system and its services
should operate so as to sustain
and enhance productivity of
the users, with regard to the
business processes in which
they are engaged.
Hard User output targets
related to specific
business ...