Ratio 
A relationship of two Quantity values - expressed as a numerator and a denominator.
= Must Support, = Is Modifier, = QiCore defined extension
| Field | Card. | Type | Description |
|---|---|---|---|
| numerator | 0..1 | Quantity | The value of the numerator. |
| denominator | 0..1 | Quantity | The value of the denominator. |