{
  "resourceType": "Medication",
  "id": "med0316",
  "contained": [
    {
      "resourceType": "Substance",
      "id": "sub04",
      "code": {
        "concept": {
          "coding": [
            {
              "system": "http://snomed.info/sct",
              "code": "387324004",
              "display": "Chlortalidone (substance)"
            }
          ]
        }
      }
    }
  ],
  "code": {
    "coding": [
      {
        "system": "http://snomed.info/sct",
        "code": "317935006",
        "display": "Chlorthalidone 50 mg oral tablet"
      }
    ]
  },
  "doseForm": {
    "coding": [
      {
        "system": "http://snomed.info/sct",
        "code": "385055001",
        "display": "Tablet (basic dose form)"
      }
    ]
  },
  "ingredient": [
    {
      "item": {
        "reference": {
          "reference": "#sub04"
        }
      },
      "strengthRatio": {
        "numerator": {
          "value": 50,
          "system": "http://unitsofmeasure.org",
          "code": "mg"
        },
        "denominator": {
          "value": 1,
          "system": "http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm",
          "code": "TAB"
        }
      }
    }
  ],
  "meta": {
    "tag": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
        "code": "HTEST",
        "display": "test health data"
      }
    ]
  }
}