<?xml version="1.0" encoding="UTF-8"?>
<difference>
   <type name="ResearchStudy" status="changed">
      <element path="ResearchStudy.url" status="new"/>
      <element path="ResearchStudy.version" status="new"/>
      <element path="ResearchStudy.name" status="new"/>
      <element path="ResearchStudy.label" status="new"/>
      <element path="ResearchStudy.label.type" status="new"/>
      <element path="ResearchStudy.label.value" status="new"/>
      <element path="ResearchStudy.label.language" status="new"/>
      <element path="ResearchStudy.citeAs" status="new"/>
      <element path="ResearchStudy.relatesTo" status="new"/>
      <element path="ResearchStudy.relatesTo.type" status="new"/>
      <element path="ResearchStudy.relatesTo.target[x]" status="new"/>
      <element path="ResearchStudy.date" status="new"/>
      <element binding-status="changed"
               binding-valueset-changed="true"
               path="ResearchStudy.status">
         <old-binding reference="http://hl7.org/fhir/ValueSet/research-study-status|4.0.0"
                      strength="required"/>
         <new-binding reference="http://hl7.org/fhir/ValueSet/publication-status|6.0.0-ballot4"
                      strength="required"/>
      </element>
      <element binding-status="removed" path="ResearchStudy.primaryPurposeType">
         <old-binding reference="http://hl7.org/fhir/ValueSet/research-study-prim-purp-type"
                      strength="extensible"/>
      </element>
      <element old-name="category" path="ResearchStudy.studyDesign"/>
      <element path="ResearchStudy.focus">
         <removed-type name="CodeableConcept"/>
         <added-type name="CodeableReference"/>
      </element>
      <element path="ResearchStudy.region" status="new"/>
      <element path="ResearchStudy.descriptionSummary" status="new"/>
      <element path="ResearchStudy.site">
         <removed-type name="Reference(Location)"/>
         <added-type name="Reference(Location | ResearchStudy | Organization)"/>
      </element>
      <element path="ResearchStudy.classifier" status="new"/>
      <element path="ResearchStudy.associatedParty" status="new"/>
      <element path="ResearchStudy.associatedParty.name" status="new"/>
      <element path="ResearchStudy.associatedParty.role" status="new"/>
      <element path="ResearchStudy.associatedParty.period" status="new"/>
      <element path="ResearchStudy.associatedParty.classifier" status="new"/>
      <element path="ResearchStudy.associatedParty.party" status="new"/>
      <element path="ResearchStudy.progressStatus" status="new"/>
      <element path="ResearchStudy.progressStatus.state" status="new"/>
      <element path="ResearchStudy.progressStatus.actual" status="new"/>
      <element path="ResearchStudy.progressStatus.period" status="new"/>
      <element old-name="reasonStopped" path="ResearchStudy.whyStopped"/>
      <element path="ResearchStudy.recruitment" status="new"/>
      <element path="ResearchStudy.recruitment.targetNumber" status="new"/>
      <element path="ResearchStudy.recruitment.actualNumber" status="new"/>
      <element path="ResearchStudy.recruitment.eligibility" status="new"/>
      <element path="ResearchStudy.recruitment.actualGroup" status="new"/>
      <element path="ResearchStudy.recruitment.description" status="new"/>
      <element path="ResearchStudy.comparisonGroup" status="new"/>
      <element path="ResearchStudy.comparisonGroup.targetNumber" status="new"/>
      <element path="ResearchStudy.comparisonGroup.actualNumber" status="new"/>
      <element path="ResearchStudy.comparisonGroup.eligibility" status="new"/>
      <element path="ResearchStudy.comparisonGroup.observedGroup" status="new"/>
      <element path="ResearchStudy.comparisonGroup.description" status="new"/>
      <element path="ResearchStudy.objective.description" status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure" status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.name" status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.type" status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.description" status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.endpoint" status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.population" status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.intervention" status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.comparator" status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.summaryMeasure"
               status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.endpointAnalysisPlan"
               status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.eventHandling"
               status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.eventHandling.event"
               status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.eventHandling.group"
               status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.eventHandling.handling"
               status="new"/>
      <element path="ResearchStudy.objective.outcomeMeasure.eventHandling.description"
               status="new"/>
      <element path="ResearchStudy.result" status="new"/>
      <element path="ResearchStudy.contact" status="deleted"/>
      <element path="ResearchStudy.relatedArtifact" status="deleted"/>
      <element path="ResearchStudy.location" status="deleted"/>
      <element path="ResearchStudy.enrollment" status="deleted"/>
      <element path="ResearchStudy.sponsor" status="deleted"/>
      <element path="ResearchStudy.principalInvestigator" status="deleted"/>
      <element path="ResearchStudy.arm" status="deleted"/>
   </type>
</difference>
