add units/labels to all healthcare indicators

[danielbyler]

Is this per 100K? If so, we need to say so http://beta.datausa.io/profile/geo/united-states/

[davelandry]

We should take a look at all of the health indicators we show and see what's missing labels. I think some of them are just sort of arbitrary indexes, but I know some are absolute values.

[davelandry]

For @jspeis: the indicators we need clarification on are:

• diabetes
• adult_obesity
• alcoholimpaired_driving_deaths
• excessive_drinking
• adult_smoking
• sexually_transmitted_infections
• hiv_prevalence_rate
• homicide_rate
• violent_crime
• motor_vehicle_crash_deaths

[jspeis]

The CHR API wiki page has been updated with the list of variables and descriptions:

https://github.com/DataUSA/datausa-api/wiki/County-Health-Rankings-API

[danielbyler]

Thanks!