{
  "resourceType": "MedicationStatement",
  "id": "medicationstatement-001",
  "status": "active",
  "medicationCodeableConcept": {
    "coding": [
      {
        "system": "http://www.nlm.nih.gov/research/umls/rxnorm",
        "code": "1049630",
        "display": "Atorvastatin 20 MG Oral Tablet"
      }
    ],
    "text": "Atorvastatin 20mg"
  },
  "subject": {
    "reference": "Patient/patient-001",
    "display": "Lena Nguyen"
  },
  "effectiveDateTime": "2025-08-04",
  "dateAsserted": "2025-08-04",
  "informationSource": {
    "reference": "Patient/patient-001",
    "display": "Lena Nguyen"
  },
  "dosage": [
    {
      "text": "One tablet daily",
      "timing": {
        "repeat": {
          "frequency": 1,
          "period": 1,
          "periodUnit": "d"
        }
      },
      "route": {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "26643006",
            "display": "Oral route"
          }
        ]
      },
      "doseQuantity": {
        "value": 20,
        "unit": "mg",
        "system": "http://unitsofmeasure.org",
        "code": "mg"
      }
    }
  ]
}