Flu Vaccine PDS
Because the active ingredient (flu strain) for a flu vaccine changes annually, the process of creating a PDS for a flu vaccine differs slightly from the typical PDS creation process.
Active ingredient placeholders at the product family level and component level are used to enable active ingredient tracking at the PDS level. You can also add a reference active ingredient (reference strain) to your flu strain detail.
The following diagram illustrates the PDS hierarchy for a flu strain active ingredient and a reference flu strain active ingredient:
