Active Order with link to encounter, reasonCode, note multiple dosage lines, dispenseRequest and substitution - Azithromycin

{
  "resourceType" : "MedicationRequest",
  "id" : "medrx0302",
  "contained" : [{
    "resourceType" : "Medication",
    "id" : "med0320",
    "code" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "324252006",
        "display" : "Azithromycin (as azithromycin dihydrate) 250 mg oral capsule"
      }]
    }
  }],
  "identifier" : [{
    "use" : "official",
    "system" : "http://www.bmc.nl/portal/prescriptions",
    "value" : "12345689"
  }],
  "status" : "active",
  "intent" : "order",
  "medication" : {
    "reference" : {
      "reference" : "#med0320"
    }
  },
  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  },
  "encounter" : {
    "reference" : "Encounter/f001",
    "display" : "encounter who leads to this prescription"
  },
  "supportingInformation" : [{
    "reference" : "Coverage/SP1234"
  }],
  "authoredOn" : "2015-01-15",
  "requester" : {
    "reference" : "Practitioner/f007",
    "display" : "Patrick Pump"
  },
  "reason" : [{
    "concept" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "11840006",
        "display" : "Traveler's diarrhea (disorder)"
      }]
    }
  }],
  "note" : [{
    "text" : "Patient told to take with food"
  }],
  "dosageInstruction" : {
    "step" : [{
      "component" : [{
        "text" : "Two tablets at once",
        "additionalInstruction" : [{
          "coding" : [{
            "system" : "http://snomed.info/sct",
            "code" : "311504000",
            "display" : "With or after food"
          }]
        }],
        "timing" : {
          "repeat" : {
            "frequency" : 1,
            "period" : 1,
            "periodUnit" : "d"
          }
        },
        "route" : {
          "coding" : [{
            "system" : "http://snomed.info/sct",
            "code" : "26643006",
            "display" : "Oral Route"
          }]
        },
        "method" : {
          "coding" : [{
            "system" : "http://snomed.info/sct",
            "code" : "421521009",
            "display" : "Swallow - dosing instruction imperative (qualifier value)"
          }]
        },
        "doseAndRate" : [{
          "type" : {
            "coding" : [{
              "system" : "http://terminology.hl7.org/CodeSystem/dose-rate-type",
              "code" : "ordered",
              "display" : "Ordered"
            }]
          },
          "doseQuantity" : {
            "value" : 2,
            "unit" : "TAB",
            "system" : "http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm",
            "code" : "TAB"
          }
        }]
      }]
    },
    {
      "component" : [{
        "text" : "One tablet daily for 4 days",
        "additionalInstruction" : [{
          "coding" : [{
            "system" : "http://snomed.info/sct",
            "code" : "311504000",
            "display" : "With or after food"
          }]
        }],
        "timing" : {
          "repeat" : {
            "boundsDuration" : {
              "value" : 4,
              "unit" : "days",
              "system" : "http://unitsofmeasure.org",
              "code" : "d"
            },
            "frequency" : 1,
            "period" : 1,
            "periodUnit" : "d"
          }
        },
        "route" : {
          "coding" : [{
            "system" : "http://snomed.info/sct",
            "code" : "26643006",
            "display" : "Oral Route"
          }]
        },
        "doseAndRate" : [{
          "type" : {
            "coding" : [{
              "system" : "http://terminology.hl7.org/CodeSystem/dose-rate-type",
              "code" : "ordered",
              "display" : "Ordered"
            }]
          },
          "doseQuantity" : {
            "value" : 1,
            "unit" : "TAB",
            "system" : "http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm",
            "code" : "TAB"
          }
        }]
      }]
    }]
  },
  "dispenseRequest" : {
    "validityPeriod" : {
      "start" : "2015-01-15",
      "end" : "2016-01-15"
    },
    "numberOfRepeatsAllowed" : 1,
    "quantity" : {
      "value" : 6,
      "unit" : "TAB",
      "system" : "http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm",
      "code" : "TAB"
    },
    "expectedSupplyDuration" : {
      "value" : 5,
      "unit" : "days",
      "system" : "http://unitsofmeasure.org",
      "code" : "d"
    }
  },
  "substitution" : {
    "allowedBoolean" : true,
    "reason" : {
      "coding" : [{
        "system" : "http://terminology.hl7.org/CodeSystem/v3-ActReason",
        "code" : "FP",
        "display" : "formulary policy"
      }]
    }
  }
}