Developing an ISO–DMBoK2 Integrated Framework for BIM Data Governance: Conceptual Model and Pilot Demonstration

Purpose Building Information Modeling (BIM) projects increasingly require structured information management based on the ISO 19650 standard; however, this standard provides limited guidance on governance maturity, security mechanisms, and long-term data lifecycle control. This study aims to address this gap by developing an integrated BIM data governance framework that combines ISO 19650 workflows with DMBoK2 governance principles. Design/Methodology/Approach: The study developed the ISO–DMBoK2 BIM Management Framework (IDBMF) using the Design Science Research (DSR) method. The framework was piloted on a four-story reinforced concrete apartment project modeled in ArchiCAD and executed on a Common Data Environment (CDE). Key performance indicators (KPIs) derived from ISO 19650 and DMBoK2 were used to evaluate documentation accuracy, interoperability efficiency, security compliance, and governance maturity. Findings: The pilot implementation demonstrated measurable improvements in BIM data governance. Documentation consistency increased by 28%, interoperability errors decreased by 77%, and security compliance improved by 92%. Originality/Value: This study is the first approach to systematically integrate the structured information management processes of ISO 19650 with the governance domains of DMBoK2. The proposed IDBMF offers a scalable and measurable data governance model that enhances documentation, interoperability, security, and lifecycle adaptability. Limitations/Future Work: Findings are limited in generalizability as they are based on a single pilot case. Future research is recommended to test the framework in different project types, examine AI driven validation mechanisms, and explore blockchain-based audit trails.