Oral Antibiotic - Azithromycin

{
  "resourceType" : "MedicationAdministration",
  "id" : "medadmin0306",
  "contained" : [{
    "resourceType" : "Medication",
    "id" : "med0306",
    "code" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "324252006",
        "display" : "Azithromycin (as azithromycin dihydrate) 250 mg oral capsule"
      }]
    }
  }],
  "status" : "completed",
  "medication" : {
    "reference" : {
      "reference" : "#med0306"
    }
  },
  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  },
  "encounter" : {
    "reference" : "Encounter/f001",
    "display" : "encounter who leads to this prescription"
  },
  "occurrencePeriod" : {
    "start" : "2015-01-15T04:30:00+01:00",
    "end" : "2015-01-15T14:30:00+01:00"
  },
  "performer" : [{
    "function" : {
      "coding" : [{
        "system" : "http://terminology.hl7.org/CodeSystem/med-admin-perform-function",
        "code" : "performer",
        "display" : "Performer"
      }]
    },
    "actor" : {
      "reference" : {
        "reference" : "Practitioner/f007",
        "display" : "Patrick Pump"
      }
    }
  }],
  "request" : {
    "reference" : "MedicationRequest/medrx0302"
  },
  "dosage" : {
    "text" : "Two tablets at once",
    "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)"
      }]
    },
    "dose" : {
      "value" : 2,
      "unit" : "TAB",
      "system" : "http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm",
      "code" : "TAB"
    }
  }
}