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There are different ways of defining the elements that make up an operating model. People, process and technology is one commonly used definition, [1] process, organization and technology is another. [2] An organization is a complex system for delivering value. An operating model breaks this system into components, showing how it works.
The input–process–output model. The input–process–output (IPO) model, or input-process-output pattern, is a widely used approach in systems analysis and software engineering for describing the structure of an information processing program or other process. Many introductory programming and systems analysis texts introduce this as the ...
The reason for any new model is likely to be a new strategy or new business model or a significant failure in the performance of the existing operations for one or more stakeholders. Hence work on target operating models should be closely linked to strategy work. Form follows function; in other words target operating models follow strategy.
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.
It covers the process of controlling modifications to the system's design, hardware, firmware, software, and documentation. Configuration Status Accounting: includes the process of recording and reporting configuration item descriptions (e.g., hardware, software, firmware, etc.) and all departures from the baseline during design and production.
There is another maturity model which suggests four dimensions and six stages of evolution. The dimensions are: process effectiveness (in terms on how the right things are doing for S&OP), process efficiency (how the things are doing right with minimum effort), people and organization and information technology. The stages of evolution are ...
Process flow diagram, in Operations, a graphical representation of a process; Product flow diagram (PFD), a graphical representation of the order by which a sequence of products is created according to Product based planning principles; A form of rap notation known as "flow diagram" Sankey diagram, where line width represents magnitude
The first known Gantt chart was developed in 1896 by Karol Adamiecki, who called it a harmonogram. Because Adamiecki did not publish his chart until 1931 - and in any case his works were published in either Polish or Russian, languages not popular in the West - the chart now bears the name of Henry Gantt (1861–1919), who designed his chart ...