HL7 Terminology (THO)
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Health Canada Natural Product 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 Natural Product Number
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Code System Technical Identifiers Identification Record
TSMG-endorsed URI http://terminology.hl7.org/CodeSystem/v3-hc-npn
TSMG-endorsed OID 2.16.840.1.113883.5.1107
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Description
Natural Product Number (NPN) is an eight (8) digit numerical code assigned to each natural health product approved to be marketed under the Natural Health Products Regulations. A Homeopathic Medicine Number (DIN-HM) is an eight (8) digit numerical code assigned to each homeopathic medicine approved to be marketed under the Natural Health Products Regulations. Further information about this Code System can be found at https://www.canada.ca/en/health-canada/services/drugs-health-products/natural-non-prescription/applications-submissions/product-licensing/licensed-natural-health-products-database.html
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