Gives health care providers timely and secure access to comprehensive patient health information.

Provides real-time access to the Ontario Drug Benefit (ODB) program, Ontario Laboratories Information System (OLIS) and Diagnostic Imaging Common Service 24/7.

Highly secure with role-based access and second factor authentication to view patient health information.

Mobile-friendly information available where and when it is needed.


  • Enables health care providers to make faster, more informed care decisions
  • Enables access to a range of patient health information
  • Improves workflow and efficiencies at the point of care with a more complete picture of a patient’s health profile, available 24/7
  • Reduces duplication of tests and procedures saving time, system costs, patient discomfort and patient travel

Technical Prerequisites

  • ONE ID credentials
  • Minimum browser requirements (Internet Explorer 11 or Chrome)

Non-Technical Prerequisites

Must be a Health Information Custodian (HIC) or authorized to view through a HIC

Legal agreements

Privacy and security assessments

New Clients Onboarding/Enrollment

Ontario Health is no longer onboarding new clients to ONE Portal. There is no interruption to ONE Portal for existing clients. The provincial clinical viewers, ConnectingOntario and ClinicalConnect, enable access to significantly more clinical information than ONE Portal. Please click on the links for more information.

Have a question or need some assistance?