This study builds and runs the Health and Welfare Data Portal System to manage and open the collected statistics and micro-data related to health and welfare. Since 2011 its launch, the Health and Welfare Data Portal has provided micro-data produced by various surveys related to health and welfare, conducted not only in KIHASA but around the world, and its meta-data.
In 2022, management of health and welfare microdata and new microdata updates were implemented. In accordance with the government's public data disclosure policy, Health and Welfare Data Portal improved management functions for microdata management and opening, and introduced motion chart technology as a new statistical visualization service to activate the use of Health and Welfare Data Portal.