Submit Data
We collect and maintain a large body of data about health care in Ontario.
Our data holdings include:
- wait times for cancer services, surgery, diagnostic imaging, emergency rooms
- surgical efficiency
- alternate level of care
- cancer incidence and mortality
- risk factors for chronic disease
- quality measures for cancer and kidney care
- chronic kidney disease incidence and mortality
- health system performance
A full list of our data holdings is available on the Open Data page.
Related
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Data Book: Information & Reporting Standards Data guidelines and submission standards related to cancer, Wait Times Information System (WTIS), Ontario Renal Reporting System, Diagnostic Assessment and other programs.
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Gastrointestinal Endoscopy Data Submission Portal Tool for Ontario hospitals to submit colonoscopy data.
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Ontario Renal Reporting System Tools and information to prepare and submit data via the Ontario Renal Reporting System.
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Pathology Data Information on pathology reporting via the ePath system and how to submit data.
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Last Updated: September 18, 2026
