Table 2.

EDI volume

	Level I (%)	Level II (%)	Level III (%)	Mean (%)
Accounting	85.00	78.75	87.24	85.30
Inpatient administration	92.50	71.67	86.46	83.77
Inventory	95.00	72.50	81.59	80.61
Drug compounding	95.00	74.58	74.24	75.77
Finance	60.00	61.25	67.61	65.74
IT	7.50	46.25	57.80	51.84
Purchasing	0	24.58	27.30	24.82
Logistics	2.50	32.08	24.24	24.37
Overall	57.50	57.08	58.23	57.94