Patient reports that they are taking the "little pink pill" (id = "example003")

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

<MedicationStatement xmlns="http://hl7.org/fhir">
  <id value="example003"/> 
  <status value="recorded"/> 
  <medication> 
    <concept> 
      <text value="Little Pink Pill for water retention"/> 
    </concept> 
  </medication> 
  <subject> 
    <reference value="Patient/pat1"/> 
    <display value="Donald Duck"/> 
  </subject> 
  <effectiveDateTime value="2014-02-01"/> 
  <dateAsserted value="2014-02-22"/> 
  <informationSource> 
    <reference value="Patient/pat1"/> 
    <display value="Donald Duck"/> 
  </informationSource> 
  <reason> 
    <reference> 
      <reference value="Observation/blood-pressure"/> 
    </reference> 
  </reason> 
  <note> 
    <text value="Patient cannot remember the name of the tablet, but takes it every day in the morning
     for water retention"/> 
  </note> 
  <dosage> 
    <step> 
      <component> 
        <text value="1 tablet per day"/> 
        <asNeeded value="false"/> 
        <route> 
          <coding> 
            <system value="http://snomed.info/sct"/> 
            <code value="260548002"/> 
            <display value="Oral"/> 
          </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="1"/> 
            <unit value="tab"/> 
            <system value="http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm"/> 
            <code value="TAB"/> 
          </doseQuantity> 
        </doseAndRate> 
        <safety> 
          <doseLimit> 
            <valueQuantity> 
              <value value="1"/> 
            </valueQuantity> 
            <scope value="period"/> 
            <period> 
              <value value="1"/> 
              <system value="http://unitsofmeasure.org"/> 
              <code value="d"/> 
            </period> 
          </doseLimit> 
        </safety> 
      </component> 
    </step> 
  </dosage> 
</MedicationStatement>