tailieunhanh - Towards a conceptual reference model for project management information systems

The first difference to notice is that PRINCE2 is clearly project life cycle based with six out of eight major processes running from "Starting up a project" to "Closing a project". The remaining two, "Planning" and "Directing a project" are continuous processes supporting the other six. Each of these have their respective sub-process totaling 45 in all. Then, feeding into the system, are six "Components" some of which are documents and others that are themselves processes. Finally, PRINCE2 describes three techniques namely: "Product Based Planning", "Quality Review" and "Change Control". 2 The whole document is presented as an easy-to-follow narrative, bulleted checklists, process diagrams and timely "Hints and. | ELSEVIER Available online at ScienceDirect International Journal of Project Management 27 2009 19-30 projsr Management locate ij proman Towards a conceptual reference model for project management information systems Frederik Ahlemann Information Systems 2 European Business School International University Schloss Reichartshausen 65375 Oestrich-Winkel Germany Received 17 August 2007 received in revised form 17 January 2008 accepted 31 January 2008 Abstract Project management information systems have changed considerably over the last decade. They no longer focus on scheduling and resource management alone. Instead they have become comprehensive systems that support the entire life-cycle of projects project programs and project portfolios. In this context project-oriented organizations are facing a new challenge the design implementation and operation of project management information systems have become increasingly complex. Numerous processes have to be considered diverse stakeholder interests taken into account and corresponding software systems selected. The reference information model Ref-ModPM presented in this article addresses this challenge and aims to accelerate the set-up of project information systems. RefModPM was developed with the help of 13 domain experts from German and Swiss enterprises. Furthermore it is based on an analysis of 28 commercial project management software systems. RefModPM has already been applied in several projects and is the basis of the forthcoming German DIN norm for a standardized project management data model. 2008 Elsevier Ltd and IPMA. All rights reserved. Keywords Information technology Processes Procedures Managing information systems 1. Introduction Project management information systems PMIS are widely regarded as an important building block in today s project management 1 . The nature of these systems has changed considerably during the last decade they are in fact still developing .

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