Table 1.

Five level of ESI and ATS triage systems in children according to requiring time interventions

	ESI	ATS
Level 1	requiring immediate life-saving interventions	requiring immediately interventions
Level 2	high risk conditions, who are confused, lethargic, disoriented, having severe pain, distress and highly abnormal vital signs	requiring 10 minutes interventions
Level 3	requiring two or more resources	requiring 30 minutes interventions
Level 4	requiring one resource	requiring 60 minutes interventions
Level 5	no resources are expected to be required	requiring 120 minutes interventions