136 CHAPTER 2.3 Table SI1.3. Metadata columns and their allowed objects, attributes, and operators. # Object Attribute Operator Value Explanation 1 ID value equals (=) Contains the STOPP- or START-criterion’s key (e.g. STOPP C1). Contains the STOPP- or START- criterion’s key (e.g. STOPPC1) 2 Priority value Contains an integer (e.g. 1, 2, 3) indicating in which order rows should be checked for matches. Note that higher number take precedence over lower numbers. Also note that the real order in which rows occur in the spreadsheet is irrelevant. 3 Description value Contains the STOPP- or START-criterion’s English description (e.g. Stop vitamin K …). 4 (previous) language Contains the description’s language; in all cases en.