The time of death.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001926:Brain Death; D002648:Child; D003643:Death; D003644:Death Certificates; D004992:Ethics, Medical; D005260:Female; D006334:Heart Function Tests; D006801:Humans; D007603:Jurisprudence; D008297:Male; D013677:Medical Laboratory Science; D008875:Middle Aged; D012129:Respiratory Function Tests; D013727:Terminal Care; D013997:Time Factors; D014184:Transplantation, Homologous