Request medication where there is an option of the route of administration - includes group identifier

{
  "resourceType": "MedicationRequest",
  "id": "medrx0343a",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: MedicationRequest</b><a name=\"medrx0343a\"> </a></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource MedicationRequest &quot;medrx0343a&quot; </p></div><p><b>identifier</b>: id: 98765 (OFFICIAL)</p><p><b>groupIdentifier</b>: id: 9898 (OFFICIAL)</p><p><b>status</b>: active</p><p><b>intent</b>: option</p><h3>Medications</h3><table class=\"grid\"><tr><td>-</td><td><b>Reference</b></td></tr><tr><td>*</td><td><a name=\"med0343a\"> </a><blockquote><p/><p><a name=\"med0343a\"> </a></p><p><b>code</b>: Product containing precisely ondansetron 4 milligram/1 each conventional release oral lyophilisate (clinical drug) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#1179448000)</span></p></blockquote></td></tr></table><p><b>subject</b>: <a href=\"patient-example-a.html\">Patient/pat1: Donald Duck</a> &quot;Donald DUCK&quot;</p><p><b>authoredOn</b>: 2015-01-15</p><p><b>requester</b>: <a href=\"practitioner-example-f007-sh.html\">Practitioner/f007: Patrick Pump</a> &quot;Simone HEPS&quot;</p><blockquote><p><b>dose</b></p><blockquote><p><b>dosageInstruction</b></p><p><b>sequence</b>: 1</p><p><b>text</b>: One tablet (4mg) orally twice daily as needed for nausea</p><p><b>timing</b>: Do 2 per 1 days</p><p><b>asNeededFor</b>: Nausea and Vomiting <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#16932000)</span></p><p><b>route</b>: Intramuscular Route <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#78421000)</span></p></blockquote></blockquote></div>"
  },
  "contained": [
    {
      "resourceType": "Medication",
      "id": "med0343a",
      "code": {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "1179448000",
            "display": "Product containing precisely ondansetron 4 milligram/1 each conventional release oral lyophilisate (clinical drug)"
          }
        ]
      }
    }
  ],
  "identifier": [
    {
      "use": "official",
      "system": "http://www.bmc.nl/portal/prescriptions",
      "value": "98765"
    }
  ],
  "groupIdentifier": {
    "use": "official",
    "system": "http://www.bmc.nl/portal/prescriptions",
    "value": "9898"
  },
  "status": "active",
  "intent": "option",
  "medication": {
    "reference": {
      "reference": "#med0343a",
      "display": "Ondansetron 4mg Tablet"
    }
  },
  "subject": {
    "reference": "Patient/pat1",
    "display": "Donald Duck"
  },
  "authoredOn": "2015-01-15",
  "requester": {
    "reference": "Practitioner/f007",
    "display": "Patrick Pump"
  },
  "dose": {
    "dosageInstruction": [
      {
        "sequence": 1,
        "text": "One tablet (4mg) orally twice daily as needed for nausea",
        "timing": {
          "repeat": {
            "frequency": 2,
            "period": 1,
            "periodUnit": "d"
          }
        },
        "asNeededFor": [
          {
            "coding": [
              {
                "system": "http://snomed.info/sct",
                "code": "16932000",
                "display": "Nausea and Vomiting"
              }
            ]
          }
        ],
        "route": {
          "coding": [
            {
              "system": "http://snomed.info/sct",
              "code": "78421000",
              "display": "Intramuscular Route"
            }
          ]
        },
        "doseAndRate": [
          {
            "doseQuantity": {
              "value": 4,
              "unit": "mg",
              "system": "http://unitsofmeasure.org",
              "code": "mg"
            }
          }
        ]
      }
    ]
  }
}