Dispense for Lorazepam (Rx norm code) - completed with rate range

{
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  "id" : "meddisp0314",
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        "system" : "http://www.nlm.nih.gov/research/umls/rxnorm",
        "code" : "206819",
        "display" : "lorazepam 2 MG/ML Injectable Solution [Ativan]"
      }]
    },
    "doseForm" : {
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        "code" : "385219001",
        "display" : "Solution for injection"
      }]
    },
    "ingredient" : [{
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            "system" : "http://snomed.info/sct",
            "code" : "387106007",
            "display" : "Lorazepam (substance)"
          }]
        }
      },
      "strengthRatio" : {
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          "system" : "http://unitsofmeasure.org",
          "code" : "mg"
        },
        "denominator" : {
          "value" : 1,
          "system" : "http://unitsofmeasure.org",
          "code" : "mL"
        }
      }
    }]
  }],
  "status" : "completed",
  "medication" : {
    "reference" : {
      "reference" : "#med0313"
    }
  },
  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck "
  },
  "performer" : [{
    "actor" : {
      "reference" : "Practitioner/f006"
    }
  }],
  "authorizingPrescription" : [{
    "reference" : "MedicationRequest/medrx0315"
  }],
  "type" : {
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
      "code" : "TF",
      "display" : "Trial Fill"
    }]
  },
  "quantity" : {
    "value" : 1,
    "system" : "http://snomed.info/sct",
    "code" : "415818006"
  },
  "daysSupply" : {
    "value" : 1,
    "unit" : "Day",
    "system" : "http://unitsofmeasure.org",
    "code" : "d"
  },
  "whenPrepared" : "2015-06-25T07:13:00+05:00",
  "whenHandedOver" : "2015-06-26T07:13:00+05:00",
  "dosageInstruction" : [{
    "sequence" : 1,
    "text" : "7mg IV over 2-5 minutes every 15 minutes as needed",
    "timing" : {
      "repeat" : {
        "frequency" : 1,
        "period" : 15,
        "periodUnit" : "min"
      }
    },
    "asNeeded" : true,
    "route" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "255560000",
        "display" : "Intravenous"
      }]
    },
    "method" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "420620005",
        "display" : "Push - dosing instruction imperative (qualifier value)"
      }]
    },
    "doseAndRate" : [{
      "type" : {
        "coding" : [{
          "system" : "http://terminology.hl7.org/CodeSystem/dose-rate-type",
          "code" : "ordered",
          "display" : "Ordered"
        }]
      },
      "doseQuantity" : {
        "value" : 7,
        "unit" : "mg",
        "system" : "http://unitsofmeasure.org",
        "code" : "mg"
      },
      "rateRange" : {
        "low" : {
          "value" : 2,
          "unit" : "min",
          "system" : "http://unitsofmeasure.org",
          "code" : "min"
        },
        "high" : {
          "value" : 5,
          "unit" : "min",
          "system" : "http://unitsofmeasure.org",
          "code" : "min"
        }
      }
    }]
  }]
}