Tag Archives: Web Mapping

GeoHealth Innovations’ GIS Application Wins US Obesity Challenge Award

US Obesity  Data Challenge

At GeoHealth Innovations, we strive to be on the forefront of broadening the understanding of the relationship between community, health, and place.  We’re creating flexible and dynamic tools, such as Health Demographic Analysis, to deliver quality health and health care analysis.  Health Demographic Analysis is a tool inside the Virginia Atlas of Community Health that enables you to discover areas of potential population risk within a community or region at local level.


Source: Improving Population Health, University of Wisconsin, http://www.improvingpopulationhealth.org/blog/what-are-health-factorsdeterminants.html

Earlier this year, we recognized that Health Demographic Analysis would be a perfect fit for the US Obesity Data Challenge.  The US Obesity Data Challenge was announced during the 2015 Health Datapalooza, a national conference focusing on innovative health data usage and dissemination, by the de Beaumont Foundation, in collaboration with the Health Data Consortium (HDC) and the Department of Health and Human Services (HHS).

This competition looked to find innovative solutions that enable health care professionals and local health officials to help patients and families address the obesity epidemic at both a personal and community level.  We developed an obesity-focused version of Health Demographic Analysis and were awarded third place in this national competition.

Health Demographic Analysis Control Panel

Health Demographic Analysis Control Panel

Participants were required to use at least one open data set from a U.S. government resource in their solution.  This version of Health Demographic Analysis utilized data from the Virginia Atlas of Community Health along with data sets from the USDA Food Access Research Atlas (food deserts), the Virginia Department of Conservation and Recreation (park locations and bike trails), and the USDA National Farmers Market Directory (Virginia farmer’s market locations).

Health Demographic Analysis is very helpful in that you get to define thresholds for at-risk populations.  The analysis allows you to mix and match different social determinants of health – income, education, HPSA designations, and many more – to arrive at your definition.  Highly specified health data and social determinants at the census tract level can be difficult come by, but the layers produced in Health Demographic Analysis help to begin telling the story of where potential at-risk neighborhoods are located.  For example, our obesity Health Demographic Analysis combined the percent of the population aged 17 and younger, the percentage of high-school aged youth considered overweight, the percent of low income households, and areas determined to be in food deserts.  A layer such as this can help focus on areas where these indicators overlap and reveal potential at-risk populations.

Health Demographic Analysis

Health Demographic Analysis

Health Demographic Analysis is supported by hundreds of health indicators, social determinants of health, HRSA designations and facilities, and political boundaries within the Virginia Atlas of Community Health.  Access to this vast array of indicators allows you to overlay Health Demographic Analysis with these data sets to create an even more impactful map.  Again, in the obesity version, we laid over the Health Demographic Analysis layer with farmers markets, parks, and bike trails.  This allowed the map viewer to see whether these potential at risk populations have access to opportunities for exercise and healthy activities.

You can try our award winning tool by visiting the Virginia Atlas of Community Health.

GeoHealth Innovations and Community Health Solutions Announce the Release of the Virginia Atlas of Community Health


The Virginia Atlas of Community Health is the product of a collaborative effort between GeoHealth Innovations and Community Health Solutions with generous support from the Richmond Memorial Health Foundation.  The Atlas is an online resource for community health resources and a platform for creating and interacting with a vast array of community health indicators.


The Atlas pledges to help you go “From Insight to Action” with all of the tools and data provided.  Insight is gained through accessing over 200 community health indicators areas in the Data section including adult/youth health risk, maternal and infant health, mortality, and other social determinants of health.  In the Maps section, a set of ready to go maps allows you to quickly visualize and interact with key indicators or build a custom map from the full menu of profile categories and geographic levels.

Action is taken by exploring the Actions Guides and examining issues through different lenses in Perspectives.  The Action Guides help you get started in specific topic areas and learn best practices.  Here you can apply the maps and data in meaningful ways.  Perspectives show you community health issues from a variety perspectives and aid in engaging stakeholders.

Visit the Virginia Atlas of Community Health today and move FROM INSIGHT TO ACTION!

GeoHealth Innovations Announces the Release of Virginia Health Chart Book

GeoHealth Innovations announced the release of the Virginia Health Chart Book. This online tool was funded through a generous grant from the Virginia Health Workforce Development Authority. The Chart Book offers an interactive, geospatially-dynamic web-based application assisting stakeholders in identifying the healthcare, economic and social conditions underlying local workforce development efforts.

GeoHealth Innovations delivers two presentations at the ESRI Health Conference in Denver

GeoHealth Innovations delivered two presentations at the ESRI Health Conference in Denver, Colorado. ESRI Health is the largest meeting of GIS health application users in the world. Steve Sedlock, founder and executive director of GeoHealth Innovations, presented on “The Virginia Rural Health Data Portal”; and “Geospatial Analysis of Stroke Hospitalizations in Virginia”. The data portal presentation was conducted in cooperation with the Virginia Rural Health Resource Center, and was done as a demonstration of the geospatial and statistical components of the portal. The data portal is the most comprehensive online source for health and social determinant data in the Commonwealth of Virginia. Copies of the presentation are available in the white paper section of our website, at www.vnghr.org.