The CIDOC Conceptual Reference Model

The CIDOC Conceptual Reference Model (CRM) is an international standard that provides a common framework for describing cultural heritage information—like artworks, artifacts, and historical documents. It helps museums, libraries, and archives share and organize data consistently by defining how different pieces of information relate to each other, such as when an object was made, who created it, or where it was found. Think of it as a universal language that enables institutions worldwide to understand, connect, and enrich their collections digitally, making cultural knowledge more accessible and meaningful.