Dispense for Oral Chemotherapy - Capecitabine (RxNorm code)

{
  "resourceType" : "MedicationDispense",
  "id" : "meddisp008",
  "contained" : [{
    "resourceType" : "Medication",
    "id" : "medexample015",
    "code" : {
      "coding" : [{
        "system" : "http://www.nlm.nih.gov/research/umls/rxnorm",
        "code" : "213293",
        "display" : "capecitabine 500 MG Oral Tablet [Xeloda]"
      }]
    }
  }],
  "status" : "completed",
  "medication" : {
    "reference" : {
      "reference" : "#medexample015"
    }
  },
  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  },
  "performer" : [{
    "actor" : {
      "reference" : "Practitioner/f006"
    }
  }],
  "authorizingPrescription" : [{
    "reference" : "MedicationRequest/medrx0309"
  }],
  "dosageInstruction" : [{
    "sequence" : 1,
    "timing" : {
      "repeat" : {
        "frequency" : 2,
        "period" : 21,
        "periodUnit" : "d"
      }
    },
    "route" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "394899003",
        "display" : "oral administration of treatment"
      }]
    },
    "doseAndRate" : [{
      "type" : {
        "coding" : [{
          "system" : "http://terminology.hl7.org/CodeSystem/dose-rate-type",
          "code" : "ordered",
          "display" : "Ordered"
        }]
      },
      "doseQuantity" : {
        "value" : 500,
        "unit" : "mg",
        "system" : "http://unitsofmeasure.org",
        "code" : "mg"
      }
    }]
  }]
}