Fire Arrow ServerREST APIPOST: /SubstanceNucleicAcid/$hapi.fhir.undo-mergePOST: /SubstanceNucleicAcid/$hapi.fhir.undo-merge POST /SubstanceNucleicAcid/$hapi.fhir.undo-merge POST: /SubstanceNucleicAcid/$hapi.fhir.undo-merge Request Responses200Success