Table 2.

Health system and facility usage of representative clinical events

Category	Group	Event description	Health systems	Facilities	Unique records
Travel	Travel location	African travel location	1	6	27
Travel	Travel location	Recent travel to West Africa	1	6	3 215 896
Travel	Travel location	Travel to African country	5	24	1 235  487
Travel	Travel location	Travel to West Africa within last month	1	1	92 708
Travel	Travel timing	Travel to Africa within the last 21 days	1	4	1154
Travel	Travel timing	Travel to Guinea/Liberia/Sierra Leone within past year	1	4	722
Vital sign	Height–Length	Height	72	477	103 411 085
Vital sign	Height–Length	Height, Body Surface Area	1	2	221
Vital sign	Height–Length	Height, Estimated	45	247	3 591 945
Vital sign	Height–Length	Height, Feet	12	48	4 756 482
Vital sign	Height–Length	Height, Inches	31	174	14 434 466
Vital sign	Height–Length	Height, Measured	8	17	864 436
Vital sign	Height–Length	Height, Percent	14	41	11 365
Vital sign	Height–Length	Height, Percent for age	16	44	4918
Vital sign	Height–Length	Length, Birth	52	238	907 501
Vital sign	Height–Length	Length, Infant	5	20	13 926