Abstract
Recently, the computerization and the use of information are promoted in various fields. At the construction site, in order to make good use of the computerization and the use of construction information, information integrated construction is carried out. However, data of information integrated construction is separately defined, and because the definition method is various. So it is a difficult situation to share and link different construction information. The former research aimed at the establishment of the definition method for functioning data exchange standard as an information exchange base, to share and link construction information data. This research made a data dictionary and the guideline for making data dictionary. And we propose this result for data exchange standard.