WHO launches "Health Inequality Data Repository (HIDR)" on 20th April 2023. 

The repository consists of disaggregated data covering the span of public health with the dimensions of inequality. 

It opens up a platform for conducting research and data analysis on inequality at the global, national, and subnational level. 

Encourages countries to adopt "Health inequality monitoring" routinely. 

It consists of: 2000 indicators grouped into 22 dimensions of inequality, for example demographic, socioeconomic and geographical factors. 

59 datasets from 15 sources make up 11 million data points in HIDR.