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Looking for CIHI Portal support? To become a Portal user, contact us for a personalized needs assessment. If you would like to request access to Portal or change your existing Portal access, please consult the job aid Request/Change Access to CIHI Portal.

If you are already a registered Portal user, you have several options.

  • Browse our Frequently Asked Questions, or ask a question about creating or modifying reports in Portal with eQuery.
  • Join a User Community session. These analytically focused sessions are open to all Portal users and are held on the last Wednesday of every second month of the fiscal year, starting in May. Topics and questions of interest to users are addressed during these web conferences.
  • Schedule one-on-one time with a Portal Services senior analyst and use CIHI Portal to the fullest.

View our latest release documents​​

Browse our Archived Portal Historical Release Notes: Summary (PDF) (in English, with releases 8.1 and beyond available in English and French) or contact us at to request historical release notes not available on this page.

Data release and downtime schedule

Data is released in Portal on a monthly, quarterly and annual basis

  • For DAD and NACRS, data submitted by the third business day of the month is released on the 15th business day of the same month.
  • For the NRS, data submitted by the NRS submission deadline is included in the quarterly refresh.
  • For the CMDB, data is released when it becomes available, usually annually.
Project Submission Cut-Off Date Release Date Downtimes
DAD and NACRS April 3, 2020 April 23, 2020 April 22 and 23, 2020
DAD and NACRS May 5, 2020 May 21, 2020 May 20 and 21, 2020
NRS May 15, 2020 May 28, 2020 May 28, 2020
DAD and NACRS June 3, 2020 June 18, 2020 June 17 and 18, 2020

CIHI Portal metadata documents

Learn more about the data found in CIHI Portal with these metadata documents:

Learn more about available data, including data years and grouping methodology.

Additional support documents

Visit CIHI’s Codes and Classifications page to learn more about data classification codes and standards and how to apply them.