Information requirements

IFC IDS Validator

Validate supported IDS requirements against IFC data. Inspect passed and failed requirements, affected objects and the underlying rule evidence.

An optional Pro Tool inside the Apple IFC Viewer app. This page is a product guide.

The workflow

A practical route
through the information.

  1. 01
    Choose the IFC model and IDS specification for the assessment.
  2. 02
    Run supported requirement checks against the model data.
  3. 03
    Review affected objects and evidence, then export the findings.
Search intent served

IDS requirement checking against IFC model information.

Check information requirements against IFC evidence

Information Delivery Specification, or IDS, is a way to describe information requirements for openBIM exchange. IFC IDS Validator checks supported IDS requirements against IFC data and reports the evidence behind the result.

The workflow is deterministic: supported checks produce pass, fail and finding evidence that a reviewer can inspect. AI may assist explanation elsewhere in IFC Viewer, but checks decide.

Review requirement results

Use the validator to choose the IFC model and IDS specification, run the supported checks, then inspect affected objects and rule evidence. This helps connect requirements to actual IFC model data instead of treating validation as a black box.

Relation to IDS Creator

IDS Creator helps author or review structured requirements before export. IDS Validator is the companion review step: it checks supported requirements against the IFC evidence and helps communicate the results.

Tool questions

Common review questions.

Does IFC Viewer certify IDS compliance?

No. The tool validates supported IDS requirements and presents evidence for review. It does not claim buildingSMART certification or automatic compliance approval.

Does AI decide whether requirements pass?

No. Deterministic checks decide. AI language is kept separate from rule-based validation.

Can every possible IDS construct be checked?

The public wording is limited to supported IDS requirements. Review the app behavior for the exact constructs available in the current build.

Review this workflow inside IFC Viewer.

Get the Apple app for iPhone, iPad and Mac. Professional tools are available inside IFC Viewer; see the App Store and app for current purchase terms.