systemsome

Systemsome is a term used in systems engineering and software architecture to denote the aggregate composition of a system—the subsystems, components, interfaces, and relationships that shape its behavior.

The word blends system and some and appears in informal discussions and case studies. Its exact origin is unclear, and it is not part of a formal nomenclature.

In practice, a systemsome model functions as a conceptual map that identifies what parts exist, how data and control flow between them, and where boundaries lie. It supports analysis of complexity, integration risk, and scalability.

Systemsome is related to architectural descriptions and system-of-systems, but it is not identical to these terms. Some scholars criticize its vagueness, arguing for more precise terminology.

Possible uses include architectural design reviews, project documentation, and teaching concepts in systems thinking. Examples include enterprise platforms, embedded control systems, and modular software stacks where component interactions determine performance.