35 OUTSOURCING SERVICES FOR OTHERS, NAMELY, PROVIDERS IN THE NON-ACUTE MEDICAL CARE FIELD; COMPUTERIZED ON-LINE ORDERING OF SUPPLIES AND SERVICES FOR OTHERS, NAMELY, PROVIDERS IN THE FILED OF NON-ACUTE MEDICAL CARE; BILLING, NAMELY, CENTRALIZED ELECTRONIC BILLING FOR SUPPLIES AND SERVICES FOR OTHERS, NAMELY, PROVIDERS IN THE NON-ACUTE MEDICAL CARE FIELD