Can the RHU - UFI mapping be defined mathematically? E.g. UFI = ${RHU} - (${RHU} mod 100) ). This should replace the 2 last digits by 00.
But based on your examples, I am afraid there is not such conversion rule.
Otherwise you could use a “mapping” choice_list, here an example (found with the famous search function of this forum): How to generate dynamic labels based on a calculation - #4 by nat.
Similary, an external mapping csv file and pulldata may be an option.
Hint: You need a calculate type if you want store the UFI in the data. (A note will not store it).
