Advertising and Business

Owner

ROCHESTER HEALTHCARE INFORMATION GROUP,INC.

May 8, 2001

Computer and Scientific

Owner

ROCHESTER HEALTHCARE INFORMATION GROUP,INC.

Apr 3, 2001

Electrical and Scientific Apparatus

Owner

ROCHESTER HEALTHCARE INFORMATION GROUP,INC.

Aug 25, 1998

Computer and Scientific

Owner

ROCHESTER HEALTHCARE INFORMATION GROUP,INC.

Dec 16, 1997

Advertising and Business and 2 other

Owner

ROCHESTER HEALTHCARE INFORMATION GROUP,INC.

Sep 22, 1992