Product Selection

Code System - http://pharmacyeclaims.ca/FHIR/CodeSystem/product-selection

FHIR: Claim.supportingInfo:ProductSelection

Code to indicate reason for "no substitution" or other reason for the selection of the product dispensed

Code	Definition
1	prescriber's choice: the prescriber has indicated "no substitution" in compliance with any plan or regulatory requirements.
2	patient's choice: the patient has specified "no substitution" or has selected a specific interchangeable product in writing or by initialling a written or printed statement.
3	pharmacist's choice: the pharmacist has chosen not to substitute on a prescription or has selected a specific interchangeable product when the prescription is written without the "no substitution" instruction.
4	existing therapy: the pharmacist has chosen to continue the use of a brand name or generic product where variance of product source may adversely affect treatment.