<?xml version=“1.0” encoding=“UTF-8”?> <VisionPrescription xmlns=“hl7.org/fhir”>

      <id value="33123"/>

      <meta>
  <security>
    <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
    <code value="HTEST"/>
    <display value="test health data"/>
  </security>
</meta>

      <identifier>
              <system value="http://www.happysight.com/prescription"/>
              <value value="15013"/>
      </identifier>

      <status value="active"/>
      <created value="2014-06-15"/>
      <patient>
              <reference value="Patient/example"/>
      </patient>

      <dateWritten value="2014-06-15"/>

      <prescriber>
              <reference value="Practitioner/example"/>
      </prescriber>

      <lensSpecification>
              <product>
                      <coding>
                              <system value="http://terminology.hl7.org/CodeSystem/ex-visionprescriptionproduct"/>
                              <code value="lens"/>
                      </coding>
              </product>
              <eye value="right"/>
              <sphere value="-2.00"/>
              <prism>
                      <amount value="0.5"/>
                      <base value="down"/>
              </prism>
              <add value="2.00"/>
      </lensSpecification>

      <lensSpecification>
              <product>
                      <coding>
                              <system value="http://terminology.hl7.org/CodeSystem/ex-visionprescriptionproduct"/>
                              <code value="lens"/>
                      </coding>
              </product>
              <eye value="left"/>
              <sphere value="-1.00"/>
              <cylinder value="-0.50"/>
              <axis value="180"/>
              <prism>
                      <amount value="0.5"/>
                      <base value="up"/>
              </prism>
              <add value="2.00"/>
      </lensSpecification>

</VisionPrescription>