Birth
Birth is one of the 16 major BIOGRAPHY elements defined as integral to mapping a woman's life. It captures information concerning the date, place, birth position and context of a person's birth where known. This mandatory element is usually the second Div1 content element in a BIOGRAPHY section (after PERSONNAME). It will almost always include a chronstruct for date of birth, and has one sub-element, BIRTHPOSITION, for capturing position in family (attributes Eldest, Youngest, Only), or more general description.