OmniClass is best described as which of the following?

• A. A single table of cost data
• B. A multi-table informational framework for organizing information used by the architectural, engineering, and construction industry
• C. A coding system for environmental standards
• D. A template for contract agreements

Answer: (B)

OmniClass is a multi-table informational framework for organizing information used by the architectural, engineering, and construction industry. Rather than being one list or a single dataset, it provides several interconnected tables that classify different kinds of information—such as products, processes, tasks, resources, and more—so that data can be tagged consistently across disciplines and throughout a project lifecycle. This structure supports better data interoperability, retrieval, and reuse, especially in BIM and other information-management workflows, by furnishing a common language for describing what things are, how they relate, and how they are used.

It isn’t just a single table of cost data, so its purpose goes beyond pricing or budgeting alone. It also isn’t a coding system focused on environmental standards, nor a template for contract agreements. Those tasks are handled by other standards or documents. The strength of OmniClass lies in its broad, reusable framework that helps organize diverse information in a consistent way, enabling more efficient collaboration and data exchange across the built environment.