# INVALIDE - Medication Reference mit History in eMP Input Parameter - 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)
* **INVALIDE - Medication Reference mit History in eMP Input Parameter**

## Example Parameters: INVALIDE - Medication Reference mit History in eMP Input Parameter

Dieses Beispiel ist
**absichtlich invalide**und dient ausschließlich dazu, die korrekte Funktionsweise von Constraints zu demonstrieren. Die Validierungsfehler sind gewollt und erwartet.



## Resource Content

```json
{
  "resourceType" : "Parameters",
  "id" : "invalid-example-history-reference-not-allowed-emp-input",
  "meta" : {
    "profile" : ["https://gematik.de/fhir/epa-medication/StructureDefinition/epa-op-add-emp-entry-input-parameters|1.3.0"]
  },
  "parameter" : [{
    "name" : "acknowledgedChronologyId",
    "valueId" : "0b383501-f078-464b-b984-9fdb6751601b"
  },
  {
    "name" : "medication",
    "part" : [{
      "name" : "reference",
      "valueReference" : {
        "reference" : "Medication/fc7b28e8-05ac-4ac8-86d7-7677d9c6134e/_history/2"
      }
    }]
  },
  {
    "name" : "empEntry",
    "resource" : {
      "resourceType" : "MedicationRequest",
      "id" : "6cc286cc-15a6-48ad-a349-9e8b6a48af75",
      "meta" : {
        "profile" : ["https://gematik.de/fhir/epa-medication/StructureDefinition/emp-medication-request|1.3.1"]
      },
      "extension" : [{
        "url" : "https://gematik.de/fhir/epa-medication/StructureDefinition/context-extension",
        "valueCode" : "EMP"
      },
      {
        "url" : "https://gematik.de/fhir/epa-medication/StructureDefinition/reason-patient-instruction-extension",
        "valueString" : "akuten Behandlung von Migräneanfällen mit und ohne Aura"
      },
      {
        "url" : "https://gematik.de/fhir/epa-medication/StructureDefinition/patient-note-extension",
        "valueAnnotation" : {
          "text" : "Bitte schützen Sie das Arzneimittel vor hohen Temperaturen und direkter Sonneneinstrahlung."
        }
      },
      {
        "url" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationRequest.effectiveDosePeriod",
        "valuePeriod" : {
          "start" : "2026-12-01",
          "end" : "2027-02-01"
        }
      },
      {
        "url" : "https://gematik.de/fhir/epa-medication/StructureDefinition/emp-origin-medication-extension",
        "valueReference" : {
          "reference" : "Medication/87f08ba2-da7e-467e-86aa-404d9035297c"
        }
      },
      {
        "url" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationRequest.renderedDosageInstruction",
        "valueMarkdown" : "1-0-0-0 Stück"
      },
      {
        "extension" : [{
          "url" : "algorithmVersion",
          "valueString" : "1.0.1"
        },
        {
          "url" : "language",
          "valueCode" : "de-DE"
        }],
        "url" : "http://ig.fhir.de/igs/medication/StructureDefinition/GeneratedDosageInstructionsMeta"
      }],
      "status" : "active",
      "intent" : "plan",
      "medicationReference" : {
        "reference" : "Medication/87f08ba2-da7e-467e-86aa-404d9035297c",
        "display" : "Sumatriptan-1a Pharma 100 mg Tabletten"
      },
      "subject" : {
        "identifier" : {
          "system" : "http://fhir.de/sid/gkv/kvid-10",
          "value" : "X110411319"
        }
      },
      "authoredOn" : "2026-11-01",
      "note" : [{
        "text" : "Hinweis für den LE"
      }],
      "dosageInstruction" : [{
        "timing" : {
          "repeat" : {
            "frequency" : 1,
            "period" : 1,
            "periodUnit" : "d",
            "when" : ["MORN"]
          }
        },
        "doseAndRate" : [{
          "doseQuantity" : {
            "value" : 1,
            "unit" : "Stück",
            "system" : "https://fhir.kbv.de/CodeSystem/KBV_CS_SFHIR_BMP_DOSIEREINHEIT",
            "code" : "1"
          }
        }]
      }]
    }
  }]
}

```
