Request for Intravenous Antibiotic with a Dosage Rate - Piperacillin - completed with reason code (id = "medrx0319")

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

<MedicationRequest xmlns="http://hl7.org/fhir">
  <id value="medrx0319"/> 
  <contained> 
    <Medication> 
      <id value="med0302"/> 
      <code> 
        <!--   Zosyn (piperacillin/tazobactam) 4.5gm injection   -->
        <coding> 
          <system value="http://hl7.org/fhir/sid/ndc"/> 
          <code value="0206-8862-02"/> 
          <display value="Zosyn in Galaxy Containers, 12 BAG in 1 BOX (0206-8862-02) &gt; 100 mL in 1 BAG
           (0206-8862-01) (package)"/> 
        </coding> 
        <text value="Zosyn (piperacillin/tazobactam) 4.5gm injection"/> 
      </code> 
    </Medication> 
  </contained> 
  <identifier> 
    <use value="official"/> 
    <system value="http://www.bmc.nl/portal/prescriptions"/> 
    <value value="12345689"/> 
  </identifier> 
  <status value="completed"/> 
  <intent value="order"/> 
  <medication> 
    <reference> 
      <reference value="#med0302"/> 
      <display value="Piperacillin/Tazobactam 4.5gm"/> 
    </reference> 
  </medication> 
  <subject> 
    <!--   Linked to the resource patient who needs the medication   -->
    <reference value="Patient/pat1"/> 
    <display value="Donald Duck"/> 
  </subject> 
  <authoredOn value="2015-01-15"/> 
  <requester> 
    <reference value="Practitioner/f007"/> 
    <display value="Patrick Pump"/> 
  </requester> 
  <reason> 
    <concept> 
      <coding> 
        <system value="http://snomed.info/sct"/> 
        <code value="385093006"/> 
        <display value="Community acquired pneumonia (disorder)"/> 
      </coding> 
    </concept> 
  </reason> 
  <dosageInstruction> 
    <sequence value="1"/> 
    <text value="4.5 grams in D5W 250 ml. IV every 6 hours.Infuse over 30 min at 8L/min "/> 
    <timing> 
      <repeat> 
        <frequency value="1"/> 
        <period value="6"/> 
        <periodUnit value="h"/> 
      </repeat> 
    </timing> 
    <route> 
      <coding> 
        <system value="http://snomed.info/sct"/> 
        <code value="47625008"/> 
        <display value="Intravenous route"/> 
      </coding> 
    </route> 
    <doseAndRate> 
      <type> 
        <coding> 
          <system value="http://terminology.hl7.org/CodeSystem/dose-rate-type"/> 
          <code value="ordered"/> 
          <display value="Ordered"/> 
        </coding> 
      </type> 
      <doseQuantity> 
        <value value="4.5"/> 
        <unit value="g"/> 
        <system value="http://unitsofmeasure.org"/> 
        <code value="g"/> 
      </doseQuantity> 
      <rateQuantity> 
        <value value="50"/> 
        <system value="http://unitsofmeasure.org"/> 
        <code value="ml/h"/> 
      </rateQuantity> 
    </doseAndRate> 
  </dosageInstruction> 
</MedicationRequest>