@type t() :: %HL7v2.Segment.PDC{
  brand_name: term(),
  catalogue_identifier: term(),
  country: term(),
  date_first_marketed: term(),
  date_last_marketed: term(),
  device_family_name: term(),
  expected_shelf_life: term(),
  extra_fields: term(),
  generic_name: term(),
  labeled_shelf_life: term(),
  manufacturer_distributor: term(),
  marketing_approval_id: term(),
  marketing_basis: term(),
  model_identifier: term(),
  other_identifier: term(),
  product_code: term()
}