Variable qualifier of --TESTCD and --TEST. Used to indicate the type of collected summary result (e.g., MAXIMUM, MINIMUM, MEAN, MEDIAN, NADIR). This includes source summary results collected on a CRF or provided by an external vendor (e.g., central lab). If the summary result is derived using individual source data records, this summary result should be represented in ADaM. If a sponsor has both a collected summary result and a derived summary result, the collected summary result should be represented in SDTM and the derived summary result should be represented in ADaM.