A Haplotype Map is a comprehensive resource that outlines the genetic variations across different populations. It identifies specific combinations of alleles, or genetic markers, that are inherited together on a single chromosome. This map helps researchers understand the genetic basis of diseases and traits by linking variations to specific health conditions. The Haplotype Map Project, also known as the HapMap Project, was initiated to create a detailed catalog of human genetic diversity. By studying these haplotypes, scientists can better understand how genetic differences contribute to individual responses to drugs, susceptibility to diseases, and overall health.