The Basics of BIM course provides a high-level overview of the business case for BIM and what BIM is. The Basics of BIM is aimed as an introduction for those attending the Essentials of BIM, incorporating ISO 19650, as well as for those who need to understand the business case and drivers which are requiring Building Information Modelling and Information Management as a method of supporting industry objectives, such as Construction 4.0, digital twins, and the golden thread.