BIM is a common knowledge resource for obtaining information about an object and serves as a basis for decision-making during the object's life cycle, which is defined as existing from the earliest concept up to the demolition.
Information modeling is a process as a result of which an information model of a building is formed.
Thereat, for each stage there is a certain model that displays the amount of information about a building or structure processed at that moment - architectural, design, technological and economic data.