List of source documents that the annotators selected for each piece of information labeled as <i>not sourced from inpatient records</i>.

The numbers indicate the percentage of external documents in each section.Low subj, High subj, Pre-hosp, and In-hosp in the table show the distribution of assumed external sources for segments classified as unsourced. Because it has a multi-label structure, each segment may have multiple source labels, and the percentile is calculated against the total number of assigned labels.