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Responding to growing dependence on IT, the UK Government's Central Computer and Telecommunications Agency (CCTA) in the 1980s developed a set of recommendations designed to standardize IT management practices across government functions, built around a process model-based view of controlling and managing operations often credited to W. Edwards Deming and his plan-do-check-act (PDCA) cycle.
A process assessment is conducted to get a clear view of the current practices in an organization in a particular domain (e.g. the IT service management domain in TIPA for ITIL). The goal is to compare these practices to a renowned reference so that the current status of the processes can be measured and appropriate suggestions for process ...
The process-data diagram illustrated in the figure 2.4.1 consists of a meta-process model and a meta-data model. The Evaluation sub-process was modeled using the meta-modeling technique. The dotted arrows running from the meta-process diagram (left) to the meta-data diagram (right) indicate which concepts are created/ adjusted in the ...
Axelos, the current owners of ITIL have published several white papers on SIAM. In an organisational ecosystem using processes based on ITIL, SIAM capabilities are needed to align processes across service providers. ITIL is less applicable in situations where SIAM is being applied to non-IT services.
A service desk is a primary IT function within the discipline of IT service management (ITSM) as defined by ITIL. It is intended to provide a Single Point of Contact (SPOC) to meet the communication needs of both users and IT staff, [7] and also to satisfy both Customer and IT Provider objectives.
As the V-model is publicly available many companies also use it. In project management it is a method comparable to PRINCE2 and describes methods for project management as well as methods for system development. The V-model, while rigid in process, can be very flexible in application, especially as it pertains to the scope outside of the realm ...
In the ITIL model, a 'Service' is defined as, "A means of delivering value to customers by facilitating outcomes customers want to achieve without the ownership of specific costs and risks." [ 2 ] The meaning is thus highly business-focused and assumes some degree of outsourcing , although this may just be outsourcing from within the functional ...
According to ITIL, SAM is defined as “…all of the infrastructure and processes necessary for the effective management, control, and protection of the software assets…throughout all stages of their lifecycle.” [1] Fundamentally intended to be part of an organization's information technology business strategy, the goals of SAM are to ...