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A service system worldview is a system of systems that interact via value propositions. A much simpler and more limited definition is that a service system is a work system that produces services. A work system is a system in which human participants and/or machines perform work (processes and activities) using information, technology, and ...
In the contexts of software architecture, service-orientation and service-oriented architecture, the term service refers to a software functionality, or a set of software functionalities (such as the retrieval of specified information or the execution of a set of operations) with a purpose that different clients can reuse for different purposes, together with the policies that should control ...
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.
A service network is a structure that brings together several entities to deliver a particular service. For instance, one organisation (the buyer) may sub-contract another organisation (the supplier) to deliver after-sales services to a third party (the customer). [ 1 ]
A service has four properties according to one of many definitions of SOA: [4] It logically represents a repeatable business activity with a specified outcome. It is self-contained. It is a black box for its consumers, meaning the consumer does not have to be aware of the service's inner workings. It may be composed of other services. [5]
Service management in the manufacturing context, is integrated into supply chain management as the intersection between the actual sales and the customer point of view. The aim of high-performance service management is to optimize the service-intensive supply chains, which are usually more complex than the typical finished-goods supply chain.
Software as a service (SaaS / s æ s / [1]) is a cloud computing service model where the provider offers use of application software to a client and manages all needed physical and software resources. [2] Unlike other software delivery models, it separates "the possession and ownership of software from its use". [3]
External service integrator: An independent third-party company is responsible for service integration without additional service delivery responsibilities. Hybrid service integrator : Service integration responsibilities are distributed across the client and one of their service providers.