SS-MIX: A ministry project to promote standardized healthcare information exchange

Michio Kimura, K. Nakayasu, Y. Ohshima, N. Fujita, N. Nakashima, H. Jozaki, T. Numano, T. Shimizu, M. Shimomura, F. Sasaki, T. Fujiki, T. Nakashima, K. Toyoda, H. Hoshi, T. Sakusabe, Y. Naito, K. Kawaguchi, H. Watanabe, S. Tani