candidate: Published on 4 November 2010 ( and updated on 10 June 2011 ) , starting with the 2010 Human Development Report the HDI combines three dimensions : A long and healthy life : Life expectancy at birth Education index : Mean years of schooling and Expected years of schooling A decent standard of living : GNI per capita ( PPP US$ ) In its 2010 Human Development Report , the UNDP began using a new method of calculating the HDI .