has_cost_category
Use it like this:
- [ #has/_cost_category :: DrugCostCategory ] or
- [ has_cost_category :: DrugCostCategory ]
The category of cost, such as wholesale, retail, reimbursement cap, etc.
Relation describes that: [ #has_/domain :: DrugCost ] ( #has_/name :: has_cost_category ) ( #has_/range :: DrugCostCategory )