IFC 4.4.0.0 build 20261005 (IFC4X4_DEV_20260525) ⚠ buildingSMART Working Draft. All content is under development.

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Cover Contents Foreword Introduction

1 Scope 2 Normative references 3 Terms, definitions, and abbreviated terms 4 Fundamental concepts and assumptions 5 Core data schemas 6 Shared element data schemas 7 Domain specific data schemas 8 Resource definition data schemas

A Computer interpretable listings B Alphabetical listings C Inheritance listings D Diagrams E Examples F Change logs

Bibliography Index

Annex A
(normative)

Computer interpretable listings

IFC XSD long form schema

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