concerns

Concerns ⊃ Qualities ⊃ Characteristics Concern: interest in a system relevant to one or more of its stakeholders A concern pertains to any influence on a system in its environment, including developmental, technological, business, operational, organizational, political, economic, legal, regulatory, ecological and social influences. Source: ISO/IEC/IEEE 42010: 2011, System and software engineering—Architecture description © 2011 R. Hilliard, licensed under Creative Commons Attribution 3.0 Unported License Concerns Business Goals Benefits Technology Constraints Usage Customer Experience A simple hierarchy of Concerns. with example Concerns in blue... System qualities Performance Accuracy Complexity System characteristics Functionality Behavior Structure Purpose Usability Compliance Licensing Maintainability Stability Resource Utilization Scalability Trust

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Concerns ⊃ Qualities ⊃ Characteristics

Concern: interest in a system relevant to one or more of its stakeholders

A concern pertains to any influence on a system in its environment, including developmental, technological, business, operational, organizational, political, economic, legal, regulatory, ecological and social influences.

Source: ISO/IEC/IEEE 42010: 2011, System and software engineering—Architecture description

Concerns

Business Goals

Benefits

TechnologyConstraints

Usage Customer Experience

A simple hierarchy of Concerns.with example Concerns in blue...

System qualities

PerformanceAccuracy

Complexity

System characteristics

Functionality