or necessary for most of the company sites and should become a standard func-
tionality in the global IS? Which of them concern only locally driven needs and
should be handled separately?
Accordingly, global companies need a standardized global IS that still pro-
vides the possibility of locally driven customizations. Therefore, a corresponding
SRP process for global IS is required.
The motivation for companies to shift from local to global IS is primarily
based on organizational aspects such as efficiency enhancement and improvement
of support. Global IS support (1) global usage of applications, (2) elimination of
inconsistent data resulting from redundant systems, e.g. when several systems in
different countries support the same processes and (3) interoperability of business
across different business segments and countries by cross application and global
master data management.
Within this paper we present challenges for strategic release planning of
global IS gathered from an industrial company in the health care domain.
This paper is organized as follows: Section 2 provides background information
regarding strategic release planning, Section 3 describes the industrial context
and the identified challenges. Section 4 discusses related work and Section 5
concludes the paper.
2
Strategic Release Planning
SRP, also called product or release roadmapping [7] aims at long-term feature
assignment to subsequent releases fulfilling technical, resource, risk and budget
constraints. In contrast, operational release planning focuses only on the devel-
opment of the next software release [11]. The output of the SRP process is a
roadmap document that comprises the future planned features for the software
product and is used for communication and risk or budget estimations. Features
represent the information technology (IT) view of high-level business require-
ments derived from business topics. Due to the long-term planning of SRP the
business needs are not specified in detail and therefore the feature specifications
either. As a result, SRP has to cope with two crucial issues: (a) fuzzy feature
specifications, where implementation risks and effort are difficult to estimate
and (b) continuous re-planning needs, because of the persistent requests of the
customer for new features or the revision of existing ones.
3
Strategic Release Planning Challenges in Industry
In this section the difficulties for SRP of global IS in the context of a specific
company are explored.
3.1
Global SRP in the Health Care Domain: An Example Company
The company under consideration is active in the health care domain operating
globally in 56 countries. Its global IS is developed by an in-house IT department