Title :
Capturing the Quality and Business Value of IT Services Using a Business-Driven Model
Author :
Lima, Alberto ; Sauvé, Jacques ; Souza, Neuman
Author_Institution :
Fed. Univ. of Ceara, Brazil
fDate :
12/1/2012 12:00:00 AM
Abstract :
In an IT Service Management setting, current approaches to support Continual Service Improvement (CSI) suffer from many deficiencies, including lack of or weak visibility of business impacts, no modeling of uncertainty, difficulty in combining heterogeneous metrics, among others. The result is that CSI activities typically rely on unstructured procedures based on weak data. We offer a model to capture service quality and the business value delivered by a service; the model aims to solve or diminish these deficiencies. A case study was performed in a large bank with very promising results: although model completeness and complexity need to improve, a face validity exercise was performed during the case study and found that the model is sufficiently useful, trustworthy, reliable and accurate.
Keywords :
commerce; information technology; quality management; CSI; IT service management; business value; business-driven model; continual service improvement; service quality; Fuzzy models; Information technology; Numerical models; Organizational aspects; Quality of service; IT service management; ITIL; Quality and business value of IT services; continual service improvement; fuzzy models; relationship between service quality and business impact; root cause identification of service faults;
Journal_Title :
Network and Service Management, IEEE Transactions on
DOI :
10.1109/TNSM.2011.081512.120272