# ExpOperationOutcomeAlreadyLinked - Implementation Guide ePA Medication Service v1.3.3

Implementation Guide

ePA Medication Service

Version 1.3.3 - release 

* [**Table of Contents**](toc.md)
* [**FHIR-Artefakte**](artifacts.md)
* **ExpOperationOutcomeAlreadyLinked**

## Example OperationOutcome: ExpOperationOutcomeAlreadyLinked



## Resource Content

```json
{
  "resourceType" : "OperationOutcome",
  "id" : "12f5513f-3eef-41ad-baca-826627c890f2",
  "meta" : {
    "profile" : ["https://gematik.de/fhir/epa-medication/StructureDefinition/epa-ms-operation-outcome|1.3.1"]
  },
  "issue" : [{
    "severity" : "error",
    "code" : "business-rule",
    "details" : {
      "coding" : [{
        "system" : "https://gematik.de/fhir/epa-medication/CodeSystem/epa-ms-operation-outcome-details",
        "code" : "MEDSVC_ALREADY_LINKED",
        "display" : "Already linked to another instance"
      }]
    }
  }]
}

```
