definiens: shall mean any [ * ] any entity that has [ * ] including, without limitation, any such [ * ] derived from a bindingagreement related to ( i ) [ * ], or ( ii ) [ * ] ; provided, however, it shall not be considered to be an Economic Interest [ * ] ( A ) Dialysis Center’sAffiliate, [COMPANY] Rx, LLC [ * ] in the ordinary course of its pharmacy operations, ( B ) Dialysis Center ’s Affiliate, [COMPANY] Clinical Research, Inc. [ * ] in the ordinary course of its clinical operations [ * ], ( C ) Dialysis Center develops internal clinical protocols [ * ] by Dialysis CenterPurchasers [ * ], or ( D ) Dialysis Center ’s Affiliate, [COMPANY] Medical Group [ * ] in the ordinary course of its medical operations, if, [ * ] ( A),(B ), ( C ) or ( D ) is [ * ] has an [ * ] interest [ * ]