37MStep 6—Repeat steps for each brand of pharmaceutical item

#### 37M Step 6—Repeat steps for each brand of pharmaceutical item (1) For each other brand of the same pharmaceutical item (including delisted brands) work out the price percentage difference of the brand for the data collection period ending on the same day as the data collection period of the listed brand. (2) The price percentage difference of the other brand is worked out using steps 1 to 5, reading references to the listed brand as references to the other brand. (3) If the other brand of the pharmaceutical item is a delisted brand on the final day, then the pricing quantity of the delisted brand on the final day is taken to be: (a) if there is a listed brand of the same pharmaceutical item on the final day—the pricing quantity of the listed brand; or (b) if there is no listed brand of the same pharmaceutical item on the final day—the pricing quantity of the last listed brand immediately before it was delisted. > Note: The pricing quantity of the brand on the final day is needed for working out the adjusted volume (step 2) and the average approved ex‑manufacture price (step 3).