private List <Expression> ToExpressions(FhirModel.Quantity element)
{
try
{
return(element != null?ListOf(element.ToExpression()) : null);
}
catch (ArgumentException ex)
{
_log.InvalidElement("unknown", String.Format("Quantity: {0} {1} {2}", element.Code, element.Unit, element.Value), ex.Message);
}
return(null);
}