This is the ValueSet that contains codes in both BeVSTreatmentStatusReason (https://www.ehealth.fgov.be/standards/fhir/drp/ValueSet/be-vs-treatment-status-reason) and BeVSTreatmentStatusReason (https://www.ehealth.fgov.be/standards/fhir/drp/ValueSet/be-vs-treatment-status-reason).