Intravenous Antibiotic - Vancomycin

{
  "resourceType" : "MedicationAdministration",
  "id" : "medadmin0301",
  "contained" : [{
    "resourceType" : "Medication",
    "id" : "med0301",
    "code" : {
      "coding" : [{
        "system" : "http://hl7.org/fhir/sid/ndc",
        "code" : "0409-6531-02",
        "display" : "Vancomycin Hydrochloride, 10 VIAL in 1 TRAY (0409-6531-02) > 1 INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION in 1 VIAL (0409-6531-12) (package)"
      }],
      "text" : "Vancomycin Hydrochloride (VANCOMYCIN HYDROCHLORIDE)"
    }
  },
  {
    "resourceType" : "Provenance",
    "id" : "signature",
    "target" : [{
      "reference" : "ServiceRequest/physiotherapy"
    }],
    "recorded" : "2017-02-01T17:23:07Z",
    "agent" : [{
      "role" : [{
        "coding" : [{
          "system" : "http://terminology.hl7.org/CodeSystem/v3-ParticipationType",
          "code" : "AUT"
        }]
      }],
      "who" : {
        "reference" : "Practitioner/example",
        "display" : "Dr Adam Careful"
      }
    }],
    "signature" : [{
      "type" : [{
        "system" : "urn:iso-astm:E1762-95:2013",
        "code" : "1.2.840.10065.1.12.1.1",
        "display" : "Author's Signature"
      }],
      "when" : "2017-02-01T17:23:07Z",
      "who" : {
        "reference" : "Practitioner/example",
        "display" : "Dr Adam Careful"
      },
      "targetFormat" : "application/fhir+xml",
      "sigFormat" : "application/signature+xml",
      "data" : "dGhpcyBibG9iIGlzIHNuaXBwZWQ="
    }]
  }],
  "status" : "in-progress",
  "medication" : {
    "reference" : {
      "reference" : "#med0301"
    }
  },
  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  },
  "encounter" : {
    "reference" : "Encounter/f001",
    "display" : "encounter who leads to this prescription"
  },
  "occurrencePeriod" : {
    "start" : "2015-01-15T14:30:00+01:00"
  },
  "performer" : [{
    "actor" : {
      "reference" : {
        "reference" : "Practitioner/f007",
        "display" : "Patrick Pump"
      }
    }
  }],
  "reason" : [{
    "concept" : {
      "coding" : [{
        "system" : "http://terminology.hl7.org/CodeSystem/reason-medication-given",
        "code" : "b",
        "display" : "Given as Ordered"
      }]
    }
  }],
  "request" : {
    "reference" : "MedicationRequest/medrx0318"
  },
  "dosage" : {
    "text" : "500mg IV q6h x 3 days",
    "route" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "47625008",
        "display" : "Intravenous route"
      }]
    },
    "method" : {
      "text" : "IV Push"
    },
    "dose" : {
      "value" : 500,
      "unit" : "mg",
      "system" : "http://unitsofmeasure.org",
      "code" : "mg"
    }
  },
  "eventHistory" : [{
    "reference" : "#signature",
    "display" : "Author's Signature"
  }]
}