2015g-560 administration bb1378 california claimsadministration costcontrol currentproceduralterminology dataprocessing deliveryofhealthcare economics fees feeschedules finance formsandrecordscontrol health healthinsurance healthinsuranceclaims healthmaintenanceorganizations hospital insurance insuranceclaims management medical medicalcare medicaloffices medicare medicine newbusinessenterprises nosology ontario organization patientcare physicianpracticepatterns practice practicemanagement prospectivepayment rates reimbursementmechanisms ruralhospitals unitedstates w275aa1b89f1986 w74ac2a2392003 w80 workers'compensation