This code system http://www.canada.ca/en/health-canada/services/drugs-health-products/drug-products/drug-product-database-4 defines many codes, but they are not represented here

 <status value="active"/> <experimental value="false"/> <date value="2019-03-20T00:00:00-04:00"/> <publisher value="Canada Health Infoway"/> <contact> <name value="Health Canada"/> </contact> <description value="Codes for particular collections of active ingredients combined at specific strengths. http://www.hc-sc.gc.ca/dhp-mps/prodpharma/databasdon/index\_e.html"/> <content value="not-present"/> </CodeSystem>