Some of the measurements needed by enterprise architects are cost inefficiencies in the infrastructure, quantifiable value of technology reuse, and the value of organizational agility.
Depending on business requirements, the timesheet application could be seen in light of an organizational payroll process or in combination with a cost-breakdown-structure for product management.
依靠商业需求，时间表应用程序可以看成组织的薪水册程序或者与成本细目分类结构结合用于产品管理。
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Reasons for this include cost, requirements that change as the project progresses, and organizational opposition by stakeholders of the current implementations.