Introducing: Hospital Market Share Dominance Maps

Introducing: Hospital Market Share Dominance Maps

We are constantly searching for new, effective ways to present intelligence from data. In order to accomplish this, the Stratasan team uses tables, charts, graphs and maps instead of raw data tables alone. Pairing these visual tools with raw data increases the efficacy of our products and adds a necessary element of excitement to the black and white world of data for our customers. The most common requests we fulfill are those around market share. This report specifically benefits from converting the data into visuals. Our goal is to present market share data in a way that clearly displays a hospital’s (and their competitors') presence in a market. We wanted it to be visually interesting while still providing a useful picture of a market area. So, Stratasan is pleased to introduce the Market Dominance Map.

 

Market Dominance Map
Map illustrating market share leader by ZIP; color gradient illustrates how strong their market share is within each ZIP.

Download an In-Depth Guide to Knowning thy Customer

The Market Dominance Map (above) shows hospital reach by color and the significance of that reach by color saturation. If a hospital has a majority market share in a ZIP code, that ZIP is filled with the hospital’s color according to the map legend. Depending on how high the hospital’s leading market share is, the color is shaded from dark (high market share) to light (lower market share). We refer to this visual representation of reach as “dominance” of a ZIP code.  The percentage number in each ZIP represents the leading hospital’s market share. As you can see in the example above, only the leading hospital per ZIP is represented. This is a quick and clear picture of the market’s major providers and what portions of the market these providers have cornered. “But what about our competition within ZIPs?”

Market Dominance, Highly Contested ZIPs
ZIPs with less than 10% market share separating the two leaders are cross-hatched

To increase the value of this project, including the top competitor is the obvious move. To maintain the clarity of the map, we put a limit on what constitutes “competition.” In each ZIP code, if the dominant hospital has market share less than ten percentage points higher than the next hospital; the second leading hospital’s color will cross-hatch through the ZIP.

Highly Contested ZIPs
Limiting map to only those ZIPs that are "highly contested", defined as the top two market share leaders being within 10% of each other.

The final view for this project is to give the hospital strategic planning team a view of the ZIP codes in their service area where the market leader is in a "highly contested" market share race with another facility. The percentage listed in each ZIP code is the market share percentage of the second facility. Market share is an undeniable part of hospital strategy. For a clear, concise portrait of dominance in your market, contact us today.

Tapestry eBook Download

GIS Mapping Market Share market share