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About MDIS

Microdata Integrated Service

Statistics Korea not only collects microdata of self-produced statistics, but also collects microdata of other statistical agencies such as government departments, local governments, and research institutes in one place, so that people can conveniently use various statistical data through MDIS.

Microdata : data on the characteristics of units of a population, such as individuals, households, or establishments, collected by a census, survey, or experiment.

Service Promise: We endeavor to perform to the highest of standards to ensure that the value of the economic and social data we hold can be maximized. Under the Statistics Act we have a legal duty to protect any information we collect from users.

History

1890 ~ 2006
  • 2006MDSS On-line Services
    Microdata Service System (MDSS) 2005
  • 1996 Established statistical data
    provision regulations0
    Microdata Service (Off-line only) 1993
  • 1990Upgraded to the National
    Statistical Office
    Established Statistics Bureau of
    the Ministry of Public Information
    1984
  • 1896Enforced population census
    regulations
2007 ~ the present
  • 2021 Strengthening meta information services,
    Item Name Standardization service,
    DOI Service, 14 RDC’s operated
  • 2020Chatting bot, Intelligent Search Served,
    12 RDC's Operated
    On-line Analytics System served,
    10 RDC’s operated
    2019
  • 2015MDIS opened
    MDIS Implementation(1st ph.) 2014
  • 2010Remote Access Service
    (RAS)
    Enforced population census
    regulations
    2008

Service in Expansion

Service in Expansion
division 2014 2015 2016 2017 2018 2019 2020 2021
Number of
statistics in
service
KOSTAT 45 45 45 45 45 47 48 49
Others 5 21 51 106 130 174 242 281
Number of RDC’s 5 5 5 5 7 10 12 14