Dispense for Nystatin drops (Snomed Code) - entered-in-error

{
  "resourceType" : "MedicationDispense",
  "id" : "meddisp0309",
  "contained" : [{
    "resourceType" : "Medication",
    "id" : "med0312",
    "code" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "324689003",
        "display" : "Product containing precisely nystatin 100000 unit/1 milliliter conventional release oral suspension (clinical drug)"
      }]
    }
  }],
  "status" : "entered-in-error",
  "medication" : {
    "reference" : {
      "reference" : "#med0312",
      "display" : "Product containing precisely nystatin 100000 unit/1 milliliter conventional release oral suspension (clinical drug)"
    }
  },
  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck "
  },
  "performer" : [{
    "actor" : {
      "reference" : "Practitioner/f006"
    }
  }],
  "authorizingPrescription" : [{
    "reference" : "MedicationRequest/medrx0319"
  }],
  "type" : {
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
      "code" : "FF",
      "display" : "First Fill"
    }]
  },
  "quantity" : {
    "value" : 10,
    "unit" : "ml",
    "system" : "http://unitsofmeasure.org",
    "code" : "ml"
  },
  "daysSupply" : {
    "value" : 10,
    "unit" : "Day",
    "system" : "http://unitsofmeasure.org",
    "code" : "d"
  },
  "whenPrepared" : "2015-01-15",
  "whenHandedOver" : "2016-01-15",
  "dosageInstruction" : {
    "step" : [{
      "component" : [{
        "text" : "10 drops four times daily - apply in mouth using cotton swab or finger",
        "timing" : {
          "repeat" : {
            "frequency" : 4,
            "period" : 1,
            "periodUnit" : "d"
          }
        },
        "doseAndRate" : [{
          "type" : {
            "coding" : [{
              "system" : "http://terminology.hl7.org/CodeSystem/dose-rate-type",
              "code" : "ordered",
              "display" : "Ordered"
            }]
          },
          "doseQuantity" : {
            "value" : 10,
            "unit" : "drop",
            "system" : "http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm",
            "code" : "DROP"
          }
        }]
      }]
    }]
  }
}