THL Open Data

The Finnish Institute for Health and Welfare promotes wide-ranging use of information resources in the field of social and health care. As part of this objective, THL provides open access to data produced and collated at the institute.

Available as open data, by topic:

• COVID-19 • Specialised health care • Primary health care • Health checks • Students’ health care • Parturients, deliveries and newborns • Assisted fertility treatments • Induced abortions • Sterilisations • Child welfare • Social assistance • Infectious diseases • Home care • Vaccinations • Hip and knee arthroplasty • Statistical information on welfare and health (Sotkanet) • Municipal health promotion capacity building (TEAviisari) • Private and public providers of social and health care • Social and health care providers’ locations • Code systems used in social and health care • Food composition database Fineli • Miscellaneous open data

All data with related metadata and links to API's are available at


Additional Info

Collection Open Data
Maintainer National Institute for Health and Welfare (THL)
Maintainer email
Maintainer website
Links to additional information
Geographical coverage
Last modified 18.11.2022
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Created on 09.01.2019