has_current_exchange_rate
[ #is_/part_of :: pending: ]
Use it like this:
- [ #has/_current_exchange_rate :: UnitPriceSpecification ] or
- [ has_current_exchange_rate :: UnitPriceSpecification ]
The current price of a currency.
Relation describes that: [ #has_/domain :: ExchangeRateSpecification ] ( #has_/name :: has_current_exchange_rate ) ( #has_/range :: UnitPriceSpecification )