The time of passage of the first stool and first urine by the newborn infant.
D003672:Defecation; D005243:Feces; D006801:Humans; D007223:Infant; D007231:Infant, Newborn / Q000502:physiology; D014551:Urinary Tract; D014553:Urinary Tract Physiological Phenomena
DEFECATION; INFANT, NEWBORN/physiology; URINARY TRACT/physiology