This census tract geography dataset contains eight selected 2011-2015 health outcome rates calculated at the census tract geography for all of the census tracts in Colorado: (Asthma Hospitalizations, Diabetes Hospitalizations, Heart Disease Mortality, Influenza Hospitalizations, Low Weight Birth, Motor Vehicle Accident Mortality, Suicide Mortality, and Teen Fertility). The rates contained in this dataset represent 2011-2015 5-Year Averages and include the 95% confidence interval for each census tract rate as well as the Colorado state average. Published rates that have large confidence intervals should be interpreted with caution. This dataset is assembled and maintained annually by the Colorado Department of Public Health and Environment.