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An IT service catalog is a subset of an enterprise service catalog and is defined by ITIL, by the book Service Design, to be an exhaustive list of IT-only services that an organization provides or offers to its employees or customers. The catalog is the only part of the Service Portfolio that is published to customers and is used to support the ...
ITIL (previously and also known as Information Technology Infrastructure Library) is a framework with a set of practices (previously processes) for IT activities such as IT service management (ITSM) and IT asset management (ITAM) that focus on aligning IT services with the needs of the business.
The Service Portfolio is described in the ITIL books Service Strategy and Service Design. [1] The Service Portfolio is the core repository for all information for all services in an organization. Each service is listed along with its current status and history. The main descriptor in the Service Portfolio is the Service Design Package (SDP). [2]
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 ...
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.
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.
Service Manager is an ITSM Tool using the ITIL framework providing a web interface for corporate changes, releases and interactions (request fulfillment) supported by a Service catalog and CMDB. For a summary of the functionality, screenshots , data sheets , white papers and more information refer to the sources listed above.
The ITIL version 2 Business Perspective [10] and Application Management [11] volumes and the ITIL v3 Service Strategy volume also cover it in depth. Various vendors have offerings explicitly branded as "IT Portfolio Management" solutions. ISACA's Val IT framework is perhaps the first attempt at standardization of IT portfolio management principles.
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