The IHE-Japan has been active from July 2001. IHE-J consists of the several committees. The Japanese connectathon was held since February 2004. The number of the participant of the con-nectathon is increasing. The IHE-J demonstrated the integration profile at the academic assembly yearly. We made the promotion DVD yearly, and several workshops for education. In Japan, the implementations of the IHE based system were reported at four hospitals. We believe that many hospitals will profit from IHE in future.EuroPACS 200
