def get_ordered_children(self):
        """
        Return the list of children ordered according to the element structure

        :return: a list of :class:`Element <hl7apy.core.Element>`
        """
        ordered_keys = self.element.ordered_children if self.element.ordered_children is not None else []
        children = [self.indexes.get(k, None) for k in ordered_keys]
        return children
Return the list of children ordered according to the element structure

        :return: a list of :class:`Element <hl7apy.core.Element>`