Conceptual Model

This Conceptual Data Model section provides an overview of the underlying structure of the database. It explains the key concepts and relationships between different data elements and sets the foundation for the rest of the architecture. This section is designed to provide a high-level understanding of the system’s data architecture, making it a valuable resource for both technical and non-technical readers.

Following the “Conceptual Data Model” section, the “Logical Data Model” section delves deeper into the specifics of the data architecture. It provides a more detailed description of the relationships between data elements and outlines the rules and constraints that govern the system’s data. Together, these two sections provide a comprehensive understanding of the system’s data architecture, from the big picture to the more technical details.

Fig. 1 Schematic overview of conceptual model

• Calculation tools
  • Environmental Performance of Construction Works
  • Construction Work
• NMD Registry
  • Environmental Data
  • Environmental Profile
  • Environmental Declaration
  • Environmental Declaration Registration
  • Construction Product (or process)
  • Classification
• Assessment Strategies
  • Assessment Strategy
  • Environmental Impact Indicator
  • Environmental Impact Module
  • Weighing Vector
• Classification Systems
  • Field of application
  • Classification System
  • Element
  • Component