<?xml version="1.0" encoding="UTF-8"?>

<MedicationAdministration xmlns="http://hl7.org/fhir">
  <id value="medadmin0307"/>
  <contained>
    <Medication>
      <id value="med0313"/>
      <code>
        <coding>
          <system value="http://snomed.info/sct"/>
          <code value="400621001"/>
          <display value="Lorazepam 2mg/ml injection solution 1ml vial (product)"/>
        </coding>
      </code>
      <doseForm>
        <coding>
          <system value="http://snomed.info/sct"/>
          <code value="385219001"/>
          <display value="Solution for injection"/>
        </coding>
      </doseForm>
      <ingredient>
        <item>
          <concept>
            <coding>
              <system value="http://snomed.info/sct"/>
              <code value="387106007"/>
              <display value="Lorazepam (substance)"/>
            </coding>
          </concept>
        </item>
        <strengthRatio>
          <numerator>
            <value value="2"/>
            <system value="http://unitsofmeasure.org"/>
            <code value="mg"/>
          </numerator>
          <denominator>
            <value value="1"/>
            <system value="http://unitsofmeasure.org"/>
            <code value="mL"/>
          </denominator>
        </strengthRatio>
      </ingredient>
    </Medication>
  </contained>
  <status value="completed"/>
  <medication>
    <reference>
      <reference value="#med0313"/>
    </reference>
  </medication>
  <subject>
    <reference value="Patient/pat1"/>
    <display value="Donald Duck"/>
  </subject>
  <encounter>
    <reference value="Encounter/f001"/>
    <display value="encounter who leads to this prescription"/>
  </encounter>
  <occurrencePeriod>
    <start value="2015-01-15T04:30:00+01:00"/>
    <end value="2015-01-15T14:30:00+01:00"/>
  </occurrencePeriod>
  <performer>
    <function>
      <coding>
        <system value="http://terminology.hl7.org/CodeSystem/med-admin-perform-function"/>
        <code value="performer"/>
        <display value="Performer"/>
      </coding>
    </function>
    <actor>
      <reference>
        <reference value="Practitioner/f007"/>
        <display value="Patrick Pump"/>
      </reference>
    </actor>
  </performer>
  <request>
    <reference value="MedicationRequest/medrx0315"/>
  </request>
  <device>
    <reference>
      <reference value="Device/f001"/>
    </reference>
  </device>
  <dosage>
    <text value="0.05 - 0.1mg/kg IV over 2-5 minutes every 15 minutes as needed"/>
    <route>
      <coding>
        <system value="http://snomed.info/sct"/>
        <code value="255560000"/>
        <display value="Intravenous"/>
      </coding>
    </route>
    <method>
      <coding>
        <system value="http://snomed.info/sct"/>
        <code value="420620005"/>
        <display value="Push - dosing instruction imperative (qualifier value)"/>
      </coding>
    </method>
    <dose>
      <value value="7"/>
      <unit value="mg"/>
      <system value="http://unitsofmeasure.org"/>
      <code value="mg"/>
    </dose>
    <rateQuantity>
      <value value="4"/>
      <unit value="min"/>
      <system value="http://unitsofmeasure.org"/>
      <code value="min"/>
    </rateQuantity>
  </dosage>
</MedicationAdministration>