Generic Formulation - Lorazepam 2mg/ml injection

{
  "resourceType" : "Medication",
  "id" : "med0313",
  "code" : {
    "coding" : [{
      "system" : "http://snomed.info/sct",
      "code" : "400621001",
      "display" : "Lorazepam 2mg/ml injection solution 1ml vial (product)"
    }]
  },
  "doseForm" : {
    "coding" : [{
      "system" : "http://snomed.info/sct",
      "code" : "385219001",
      "display" : "Solution for injection"
    }]
  },
  "totalVolume" : {
    "value" : 1,
    "unit" : "ml",
    "system" : "http://unitsofmeasure.org",
    "code" : "ml"
  },
  "ingredient" : [{
    "item" : {
      "concept" : {
        "coding" : [{
          "system" : "http://snomed.info/sct",
          "code" : "387106007",
          "display" : "Lorazepam (substance)"
        }]
      }
    },
    "strengthRatio" : {
      "numerator" : {
        "value" : 2,
        "system" : "http://unitsofmeasure.org",
        "code" : "mg"
      },
      "denominator" : {
        "value" : 1,
        "system" : "http://unitsofmeasure.org",
        "code" : "mL"
      }
    }
  }]
}