1 EXHIBIT 2.2 PRIVATE PLACEMENT AND REGISTRATION RIGHTS AGREEMENT THIS PRIVATE PLACEMENT AND REGISTRATION RIGHTS AGREEMENT (the "Agreement") is made and entered into as of this 12th day of May, 1998, by and among HEALTHDYNE INFORMATION ENTERPRISES,...Private Placement and Registration Rights Agreement • May 27th, 1998 • Healthdyne Information Enterprises Inc • Electromedical & electrotherapeutic apparatus • Georgia
