Layer Estimates:

Layer: PatientByHospitalRegion (ID:0)
Count: 7
Extent:

XMin: -10661552.4399
YMin: 4300043.3423
XMax: -9918444.3732
YMax: 4955529.9354
Spatial Reference: 102100 (3857)

Layer: GroupBySummary (ID:1)
Count: 280