Table 7: Performance indicators of each node.

i	ρi	P0i	Lqi	Lsi	Wqi	Wsi
Registration(1)	0.636	0.126	0.705	2.614	0.264	0.980
Consulting Room (2)	0.789	0.000	0.319	36.615	0.076	8.753
Cashier(3)	0.715	0.024	1.010	4.587	0.271	1.229
Laboratory(4)	0.910	0.000	7.015	16.115	4.625	10.625
Pharmacy(5)	0.797	0.028	2.328	5.518	1.050	2.489
Total			11.378	65.449	6.287	24.076