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

{
  "resourceType" : "MedicationRequest",
  "id" : "medrx0343b",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: MedicationRequest</b><a name=\"medrx0343b\"> </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;medrx0343b&quot; </p></div><p><b>identifier</b>: id:\u00a098765\u00a0(use:\u00a0OFFICIAL)</p><p><b>groupIdentifier</b>: id:\u00a09898\u00a0(use:\u00a0OFFICIAL)</p><p><b>status</b>: active</p><p><b>intent</b>: option</p><h3>Medications</h3><table class=\"grid\"><tr><td style=\"display: none\">-</td><td><b>Reference</b></td></tr><tr><td style=\"display: none\">*</td><td><a name=\"med0343b\"> </a><blockquote><p/><p><a name=\"med0343b\"> </a></p><p><b>code</b>: Product containing precisely ondansetron (as ondansetron hydrochloride) 2 milligram/1 milliliter conventional release solution for injection (clinical drug) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#782032003)</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>dosageInstruction</b></p><p><b>sequence</b>: 1</p><p><b>text</b>: 4mg IM twice daily as needed for nausea</p><p><b>timing</b>: 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><p><b>doseAndRate</b></p></blockquote></blockquote></div>"
  },
  "contained" : [{
    "resourceType" : "Medication",
    "id" : "med0343b",
    "code" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "782032003",
        "display" : "Product containing precisely ondansetron (as ondansetron hydrochloride) 2 milligram/1 milliliter conventional release solution for injection (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" : "#med0343b",
      "display" : "Ondansetron 2mg/ml Injection"
    }
  },
  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  },
  "authoredOn" : "2015-01-15",
  "requester" : {
    "reference" : "Practitioner/f007",
    "display" : "Patrick Pump"
  },
  "dosageInstruction" : [{
    "sequence" : 1,
    "text" : "4mg IM 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"
      }
    }]
  }]
}