Union of http://terminology.hl7.org/CodeSystem/payment-adjustment-reason and http://terminology.hl7.org/CodeSystem/payment-adjustment-reason

This is the CodeSystem that contains all the codes in Payment Adjustment Reason Codes (http://terminology.hl7.org/CodeSystem/payment-adjustment-reason) and Payment Adjustment Reason Codes (http://terminology.hl7.org/CodeSystem/payment-adjustment-reason). E.g. what you have to deal with if you get resources containing codes in either of them

CodeSystem

Generated Narrative: CodeSystem 83f9c334-408b-426f-aa51-2c674a5c7b60-650

This code system http://hl7.org/fhir/comparison/CodeSystem/83f9c334-408b-426f-aa51-2c674a5c7b60-650 defines codes, but no codes are represented here

CodeDisplayDefinition
a001 Prior Payment ReversalPrior Payment Reversal
a002 Prior OverpaymentPrior Overpayment