Concerns
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The document outlines a hierarchy with concerns at the top level pertaining to influences on a system from stakeholders and its environment, followed by qualities and characteristics that further define the concerns. Concerns include benefits, purpose, compliance and business goals, while qualities include accuracy, performance, usability, and maintainability. Characteristics describe the system's structure, functionality and behavior.
Concerns
- 1. Concerns ⊃ Qualities ⊃ Characteristics Concerns Concern: interest in a system relevant to one or more Benefits of its stakeholders Usage Customer Purpose Experience A concern pertains to any influence on a system in its Licensing environment, including developmental, technological, Compliance Trust business, operational, organizational, political, economic, legal, regulatory, ecological and social influences. Business Goals System qualities Source: ISO/IEC/IEEE 42010: 2011, System and Accuracy Maintainability software engineering—Architecture description Performance Complexity Technology Scalability Constraints Resource Usability Utilization System characteristics Stability Behavior Structure Functionality A simple hierarchy of Concerns. with example Concerns in blue... © 2011 R. Hilliard, licensed under Creative Commons Attribution 3.0 Unported License