P1-REQ-13-9-001

Return to Part 1 Requirements

The Logical Architecture / PIM SHALL use the conceptual elements defined in this part.

Part 1, Section 13.9: Relationship to Logical Architecture / PIM Requirements.

The Logical Architecture / PIM refines the Conceptual Architecture. Using the conceptual elements defined in this part preserves the relationship between conceptual meaning and logical structure.

This requirement prevents the Logical Architecture / PIM from introducing a separate conceptual vocabulary that competes with, bypasses, or obscures the Conceptual Architecture.

This requirement applies to Logical Architecture / PIM elements that refine, specialise, constrain, or relate to the Conceptual Architecture.

It applies specifically to:

• Logical elements
• PIM elements
• Conceptual element references
• Logical refinement
• Cross-part consistency

Verification SHALL confirm that the Logical Architecture / PIM uses the conceptual elements defined in this part.

Verification activities include review checks confirming that:

• Logical elements reference relevant conceptual elements
• PIM elements use the conceptual vocabulary defined in Part 1
• Logical refinement preserves conceptual meaning
• Logical material does not introduce competing conceptual definitions

Related source section:

• 13.9 Relationship to Logical Architecture / PIM Requirements

Related requirement identifiers:

• p1-req-13-9-002
• p1-req-13-9-003
• p1-req-13-9-006
• p1-req-13-7-002

Draft