Definitions:
NCIS: The age of the deceased person at time of death.
Descriptions:
NSW Births: Gestation of baby at time of death if stillborn. QLD Births: If the child was not born alive, state gestation period in weeks. NSW PMC: age in days and hours. QLD PMC: Estimated gestation at death. NPMDC: Collects the age of neonate in completed hours at time of death (death at less than one completed day of life) and age of neonate in completed days at time of death.