# Model for Global Quality Management System in System of Systems
## 5 Conclusions and Contributions
### Nomenclature and Definitions  
**G-organization**--a global multi-organizational system, encompassing organizations distributed geographically across one or more countries. It features a corporate senior management overseeing activities that go beyond national borders.  
**G-QMS**--Global Quality Management System, which refers to QMS tailored for a G-organization.  
**G-QMS CORE**--denotes the corporate senior management entity of the G-QMS.  
**QMS**--represents the QMS of organization/division X within the multi-organizational structure (G-organization).  
**SoS**--System of Systems is a conglomerate of independent constituent systems (CSs) integrated into a larger system to deliver unique capabilities and behaviors unattainable individually. Typically, this is global capability and behavior, whose realization necessitates a corresponding global organizational structure. SoS carries distinct attributes and characteristics necessitating technological and organizational addressable.  
**CS**--a Constituent System is an autonomous system with its development, management goals, and resources, contributing to the unique capability of the SoS through interaction. A CS can be a part of one or more SoSs [1].  
**G-QMS in Sectors of SoS**--refers to G-QMS in G-organizations operating in the field of occupations (sectors) of SoS.  
**G-QMS of G-Organization in Sectors of SoS (G-QM of G-Org. of SoS)**--refers to the first supra entity of G-QMS in sectors of SoS, rooted in the multi-organizational structures of the G-organization. The G-organization could either be a main contractor (or concessionaire) of an SoS project or contractor of one or more CSs in an SoS project, functioning as a global company in one of the SoS sectors; **G-QMS in SoS**--refers to the second supra entity of G-QMS in Sectors of SoS, built for the realization of the SoS project. This entity inherently assimilates structural elements from the G-QM of G-org. of SoS.  
**Balance point (B\({}_{\text{p}}\))**--a structural element in the model referring to the equilibrium position between two interface entities. The proximity of B\({}_{\text{p}}\) to one of the two interfacing entities denotes the dominance of that entity in influencing the common interface. The variable locations of B\({}_{\text{p}}\) across the scale continuum are a factor producing heterogeneity in the G-QMS structure.  
**QMS\({}_{\text{int}}\)**--designates a QMS entity serving as an interface entity, defined per quality management principles and aligned with the local functionality where it is situated in the G-QMS structure.  
**Author Contributions:** Conceptualization, N.A. and S.K.; methodology, N.A. and S.K.; validation, N.A.; formal analysis, N.A.; investigation, N.A.; resources, N.A. and S.K.; data curation, N.A.; writing--original draft preparation, N.A.; writing--review and editing, N.A and S.K. All authors have read and agreed to the published version of the manuscript.  
**Funding:** This research received no external funding.  
**Data Availability Statement:** The data supporting the findings of this article will be made available by the corresponding author, [N.A.] on request.  
**Conflicts of Interest:** The authors declare no conflict of interest.