About 500 diagnostic-related groups have been developed for Medicare as part of the
prospective payment system.
A constant arrival rate is more common in productive systems than a variable arrival
rate.
Foregone profit margins are considered as relevant aggregate operations planning costs.
One of the drivers of the direct-to-store (direct distribution) approach is the increase in
global sourcing.
Being user-friendly and easy to understand typically means that the simulation produces
less accurate results.
Issue trees are used as problem definition tools to structure or map the key problems to
be investigated and provide a working initial hypothesis as to the likely solution to the
problem.
Sustainability is the ability to maintain profits in a system.