Prevention of errors and user alienation in healthcare IT integration programmes

Area of Science:

• Computer Science
• Software Engineering
• Information Systems

Background:

• Integrated computer projects require user-developer collaboration, often hindered by multiple specialties and organizations.
• User alienation and project delays occur when specifications are not understood or users are not consulted.
• Unavoidable errors in development lead to significant cost overruns and project failures.

Purpose of the Study:

• To propose a method for improving user-developer communication and reducing errors in integrated computer projects.
• To introduce the concept and benefits of a conceptual design specification.
• To outline the essential characteristics of an effective conceptual design specification.

Main Methods:

• Developing a conceptual design specification that includes Unified Modelling Language (UML) diagrams, data definitions, and terminology.
• Supplementing technology-specific specifications with a clear, user-friendly conceptual design.
• Ensuring specifications are technology-independent, comprehensive, coherent, consistent, reusable, and computer-readable (XML).

Main Results:

• Conceptual design specifications, using structured diagrams, enhance user comprehension and reduce misunderstandings.
• Shared understanding of a conceptual design specification can serve as a master contract document.
• Implementing conceptual design specifications minimizes avoidable errors, leading to fewer delays and cost savings.

Conclusions:

• Clear, shared conceptual design specifications are crucial for successful integrated computer project development.
• The use of visual aids like UML diagrams in specifications improves clarity and reduces ambiguity.
• Adopting a standardized conceptual design specification process enhances collaboration and project outcomes.