|
Supporting practice-based research network
|
Virginia Ambulatory Care Outcomes Research Network (ACORN)
|
Oregon Community Health Information Network (OCHIN)
|
Research Involving Outpatient Settings Network (RIOS Net)
|
|
Number of practices in network
|
87
|
200
|
250 (clinicians)
|
|
Number of practices eligible for study
|
9
|
200
|
21
|
|
Electronic health record
|
Cerner
|
Epic
|
Cerner
|
|
Patient health record
|
IQHealth
|
MyChart
|
IQHealth
|
|
Setting
|
Urban
|
Urban, sub-urban, and rural
|
Urban, sub-urban, and rural
|
|
Unique patients seen annually
|
22,554
|
1,002,794
|
136,908
|
|
Gender
| | | |
|
Female (%)
|
59
|
56
|
55
|
|
Ethnicity
| | | |
|
Hispanic (%)
|
3
|
28
|
43
|
|
Race
| | | |
|
African-American (%)
|
57
|
6
|
3
|
|
Asian (%)
|
1
|
13
|
2
|
|
White (%)
|
39
|
74
|
46
|
|
Native American (%)
|
0.1
|
1.6
|
8
|
|
Payer mix
| | | |
|
Commercial (%)
|
62
|
15
|
28
|
|
Medicaid (%)
|
18
|
39
|
22
|
|
Medicare (%)
|
11
|
6
|
14
|
|
Self pay/indigent (%)
|
2 / 7
|
40
|
19
|
