Patient reports they used the given patches over the last 30 days.

{
  "resourceType" : "MedicationStatement",
  "id" : "example008",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: MedicationStatement</b><a name=\"example008\"> </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 MedicationStatement &quot;example008&quot; </p></div><p><b>status</b>: recorded</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><span title=\"  Linked to a RESOURCE Medication  \"><a name=\"med0309\"> </a></span><blockquote><p/><p><a name=\"med0309\"> </a></p><p><b>code</b>: Nigroglycerin patch <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/5.4.0/CodeSystem-v3-ndc.html\">National drug codes</a>#358793)</span></p><p><b>doseForm</b>: Nitroglycerin 200 microgram/hour prolonged-release transdermal patch <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#376251004)</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>note</b>: Patient reports they used the given patches over the last 30 days</p><blockquote><p><b>dosage</b></p><blockquote><p><b>doseAndRate</b></p></blockquote></blockquote></div>"
  },
  "contained" : [{
    "resourceType" : "Medication",
    "id" : "med0309",
    "code" : {
      "coding" : [{
        "system" : "http://hl7.org/fhir/sid/ndc",
        "code" : "358793",
        "display" : "Nigroglycerin patch"
      }]
    },
    "doseForm" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "376251004",
        "display" : "Nitroglycerin 200 microgram/hour prolonged-release transdermal patch"
      }]
    }
  }],
  "status" : "recorded",
  "medication" : {
    "reference" : {
      "reference" : "#med0309"
    }
  },
  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  },
  "note" : [{
    "text" : "Patient reports they used the given patches over the last 30 days"
  }],
  "dosage" : [{
    "doseAndRate" : [{
      "doseQuantity" : {
        "value" : 1,
        "unit" : "patch",
        "system" : "http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm",
        "code" : "TPATH24"
      }
    }]
  }]
}