This is the CodeSystem that contains codes in both ChargeItemCode (http://terminology.hl7.org/CodeSystem/chargeitem-billingcodes) and ChargeItemCode (http://terminology.hl7.org/CodeSystem/chargeitem-billingcodes).
Generated Narrative: CodeSystem 307062cf-3328-47a5-98c4-9e03a40cc5cb-144
This code system http://hl7.org/fhir/comparison/CodeSystem/307062cf-3328-47a5-98c4-9e03a40cc5cb-144 defines codes, but no codes are represented here