I'd like to assign a label to a batch of patients based on a percentage in chronological order. For example, if I have 100 patients I want to assign the first 25% the label "A" while the remaining 75% default to the label "B". Eventually I'd also like to be able to assign patients between 25-50% label "A" while patients 0-25% and 50-100% default to label "B"
Currently I can do this by creating a label and setting the Value to 'By Percentage' but that assigns the label randomly to 25% of the patients. I'd like to do this chronologically so the first % get label "A" and the remaining get default label "B"