This is the ValueSet that contains all the codes in x_BillableProduct (http://terminology.hl7.org/ValueSet/v3-xBillableProduct) and x_BillableProduct (http://terminology.hl7.org/ValueSet/v3-xBillableProduct). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: ValueSet a51fcf0b-5801-4baf-ad55-a337a1600c4b-10658
This value set includes codes based on the following rules: