Readmissions after Medical Discharge

Layers display 30-day readmission rates, emergency room visits within 30 days of discharge, and follow-up visits within 14 days of discharge for Medicare beneficiaries as of year 2019 by county, state, and Hospital Service Area (HSA). Data are obtained from the Dartmouth Atlas Post-Discharge Events. Affected map layers:

  • Readmissions after Medical Discharge
  • Readmissions after Surgical Discharge
  • Primary Care Visits after Surgical Discharge
  • ER Visits after Surgical Discharge
  • Primary Care Visits after Medical Discharge
  • Ambulatory Visits after Medical Discharge
  • ER Visits after Medical Discharge

LEHD Commuting Data

This layer displays the net commuting flow for counties and census tracts. Other commuting data layers are also available in the same data release including out commuters, in commuters, and workplace area characteristics. These other layers can be found by searching for LEHD.

Annual Visit to Primary Care Physician, 2019

This layer displays the percent and total of Medicare enrollees having annual ambulatory visit to a primary care clinician in 2019 by county, state, or hospital service area (HSA).

Patients with Annual Eye Exam, 2019

This layer displays the percent and total of diabetic Medicare enrollees receiving eye exam in 2019 by county, state, or hospital service area (HSA).

Mammogram (Past 2 Years), 2019

This layer displays the percent and total of female Medicare enrollees age 67-69 having at least one mammogram every two years as of 2019 by county, state, or hospital service area (HSA).

Net Change in Number of Establishments, 2019-2020

Map layers from the 2020 Business Dynamics Statistics database are now available! This Census Bureau dataset contains information on establishment and employment changes between 2019 and 2020. The linked map layer displays the rate of change for total business establishments between 2019 and 2020 in counties across the United States. Rates are calculated per 100 ‘initial year’ business establishments.

Area Deprivation Index by Census Block Group

The 2020 Area Deprivation Index is now available! The ADI map displays rankings of neighborhoods by socioeconomic status disadvantage in a region of interest (e.g. at the state or national level). It includes factors for the theoretical domains of income, education, employment, and housing quality. It can be used to inform health delivery and policy, especially for the most disadvantaged neighborhood groups. The 2020 ADI was constructed using the 2016-2020 5-year estimates from the US Census’ American Community Survey.

Food Insecurity Rate by County, 2020

Layer displays updated food insecurity rates for US counties. Food insecurity refers to USDA’s measure of lack of access, at times, to enough food for an active, healthy life for all household members and limited or uncertain availability of nutritionally adequate foods. Data is from Feeding America’s Map the Meal Gap program.