This case-insensitive code system http://terminology.hl7.org/CodeSystem/v3-hc-aign defines codes, but no codes are represented here

 <status value="active"/> <experimental value="false"/> <date value="2021-03-22T00:00:00-04:00"/> <publisher value="Health Canada"/> <contact> <name value="Health Canada"/> </contact> <description value="The AIG number is a 10 digit number that identifies products that have the same active ingredient(s) and ingredient strength(s). The AIG is comprised of three portions: * the first portion (2 digits) identifies the number of active ingredients * the second portion(5 digits) identifies the unique groups of active ingredients(s); * the last portion (3 digits) identifies the active ingredient group strength. The strength group has a tolerance of -2% to +10%. Further information about this Code System can be found at https://www.canada.ca/en/health-canada/services/drugs-health-products/drug-products/drug-product-database/terminology.html"/> <caseSensitive value="false"/> <content value="not-present"/> </CodeSystem>