SYSE.2:11 - SoTA-Echoing
| Current practice line | What changes in this pattern | Source and use | Adoption status |
|---|---|---|---|
| Current use-case practice starts from user goals, admits human and nonhuman participants and failure paths, and revises end-to-end slices as work proceeds. Model-based system-architecture practice connects use cases to candidate functional groupings and interfaces. | The Solution starts with a concrete use situation and keeps success, failure, participants, behavior, and the system-concept claim connected while both change. | Jacobson et al., Use-Case 3.0: The Definitive Guide — Refreshed (2024); Weilkiens et al., Model-Based System Architecture, 2nd ed. (2022). These are provider and textbook Methods, not comparative proof of one universal sequence. | Adopt and adapt. Use revisable slices and explicit links to candidate functioning; choose the representation form for the receiving engineering decision. |
| Agile and continuing requirements research treats models, requirements, traceability, monitoring, and compliance links as maintained parts of changing work rather than one frozen preliminary package. | The linked proposal stays revisable, and representations are chosen for the decision and maintained only while they continue to carry useful claims. | Liebel and Knauss (2023) report one large software/telecommunications setting; Hernández, Moros, and Nicolás (2023), Norheim et al. (2024), and Kosenkov et al. (2025) synthesize software- and CPS-heavy requirements and compliance work. | Adapt. Maintain useful claims and choose representations by use; let the receiving project determine how requirements Work is organized. |
| Product-service system and servitization research treats useful offerings as configurations of products, service Work, provider and customer relations, capabilities, operations, digital support, and consequences. Reported performance is mixed and configuration-dependent. | The Solution compares actual or proposed changes to the designated System, external Systems, interfaces, and Work arrangements and asks for the specialist results that make those alternatives credible. | Brambila-Macias, Sakao, and Kowalkowski (2018); Braga Junior, de Toledo, and González (2020); Kim (2020); Brax et al. (2021); Åkesson et al. (2024); Menon et al. (2024); Zhao et al. (2025). | Adapt. Use the cross-boundary design pressure; establish each System, Work, provider relation, Method, and consequence directly in the receiving project. |
These current lines support continuing, use-led, model-linked revision within their stated domains. This pattern connects a use situation, subjects and relations, qualified consequences and a candidate concept, using compatible SYSE.16, SYSE.17 and SYSE.8 results. Relate evidence to the claim it can change. Apply each source within its stated domain and assess cross-domain transfer against the receiving use, Systems, relations and evidence.