This procedure involves discrete characteristics where there is no "reference measured value", but the reference itself is also a "decision". The "measured values" are therefore entries from the ordinal classes catalogue, which the end customer must set up here (if the standard entries are not sufficient).
Each ordinal "level" is specified here and summarized in sub-calatogues. Each entry must have a rank and an indication of whether its selection is good/bad or unrated:
