HL7 Terminology (THO)
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HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This guide is not an authorized publication; it is the continuous build for version 6.5.3 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

Health Canada Drug Id Number Metadata Record

Metadata Record Information Version 20251031
Maintained By HL7 Terminology Services Management Group (TSMG)
Last Updated Date 31 October 2025
Responsible Organizations Health Canada Roles
  • Code System Owner
  • Code System Maintainer (Steward)
  • Code System Publisher
Website https://www.canada.ca/en/health-canada.html
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Code System Names Formal name Health Canada Drug Id Number
Short name
Code System Technical Identifiers Identification Record
TSMG-endorsed URI http://hl7.org/fhir/NamingSystem/ca-hc-din
TSMG-endorsed OID 2.16.840.1.113883.5.1105
Code System Information Links
Description
A Drug Identification Number (DIN) is a computer-generated eight digit number assigned by Health Canada to a drug product prior to being marketed in Canada. It uniquely identifies all drug products sold in a dosage form in Canada and is located on the label of prescription and over-the-counter drug products that have been evaluated and authorized for sale in Canada. A DIN uniquely identifies the following product characteristics: * manufacturer * product name * active ingredient(s) * strength(s) of active ingredient(s) * pharmaceutical form, and * route of administration. Note: The number has a leading zero. Further information about this Code System can be found at https://www.canada.ca/en/health-canada/services/drugs-health-products/drug-products/applications-submissions/guidance-documents/regulatory-requirements-drug-identification-numbers/document.html
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