<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="ResearchStudy" />
  <meta>
    <lastUpdated value="2021-01-02T08:58:31.578+11:00" />
  </meta>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-category">
    <valueString value="Specialized.Public Health &amp;amp; Research" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="trial-use" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="0" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-security-category">
    <valueCode value="business" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="brr" />
  </extension>
  <extension url="http://hl7.org/fhir/build/StructureDefinition/entered-in-error-status">
    <valueCode value=".status = entered-in-error" />
  </extension>
  <url value="http://hl7.org/fhir/StructureDefinition/ResearchStudy" />
  <version value="4.6.0" />
  <name value="ResearchStudy" />
  <status value="draft" />
  <date value="2021-01-02T08:58:31+11:00" />
  <publisher value="Health Level Seven International (Biomedical Research and Regulation)" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://hl7.org/fhir" />
    </telecom>
  </contact>
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://www.hl7.org/Special/committees/rcrim/index.cfm" />
    </telecom>
  </contact>
  <description value="A process where a researcher or organization plans and then executes a series of steps intended to increase the field of healthcare-related knowledge.  This includes studies of safety, efficacy, comparative effectiveness and other information about medications, devices, therapies and other interventional and investigative techniques.  A ResearchStudy involves the gathering of information about human or animal subjects." />
  <fhirVersion value="4.6.0" />
  <mapping>
    <identity value="BRIDG5.1" />
    <uri value="https://bridgmodel.nci.nih.gov" />
    <name value="BRIDG 5.1 Mapping" />
  </mapping>
  <mapping>
    <identity value="v2" />
    <uri value="http://hl7.org/v2" />
    <name value="HL7 v2 Mapping" />
  </mapping>
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="w5" />
    <uri value="http://hl7.org/fhir/fivews" />
    <name value="FiveWs Pattern Mapping" />
  </mapping>
  <mapping>
    <identity value="clinicaltrials-gov" />
    <uri value="http://clinicaltrials.gov" />
    <name value="ClinicalTrials.gov Mapping" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="ResearchStudy" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/DomainResource" />
  <derivation value="specialization" />
  <differential>
    <element id="ResearchStudy">
      <extension url="http://hl7.org/fhir/build/StructureDefinition/svg">
        <valueCode value="440,0" />
      </extension>
      <path value="ResearchStudy" />
      <short value="Investigation to increase healthcare-related patient-independent knowledge" />
      <definition value="A process where a researcher or organization plans and then executes a series of steps intended to increase the field of healthcare-related knowledge.  This includes studies of safety, efficacy, comparative effectiveness and other information about medications, devices, therapies and other interventional and investigative techniques. A ResearchStudy involves the gathering of information about human or animal subjects or stability data about drug products or drug substances." />
      <comment value="Need to make sure we encompass public health studies." />
      <alias value="Clinical Trial" />
      <alias value="Study" />
      <min value="0" />
      <max value="*" />
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="ObservationalStudyProtocolVersion; Study;&#xA;StudyProtocolVersion" />
      </mapping>
      <mapping>
        <identity value="v2" />
        <map value="OBX" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value="Observation[classCode=CLNTRL, moodCode=EVN]" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="clinical.diagnostics" />
      </mapping>
    </element>
    <element id="ResearchStudy.url">
      <path value="ResearchStudy.url" />
      <short value="Canonical identifier for this study resource" />
      <definition value="Canonical identifier for this study resource, represented as a globally unique URI." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="uri" />
      </type>
    </element>
    <element id="ResearchStudy.identifier">
      <path value="ResearchStudy.identifier" />
      <short value="Business Identifier for study" />
      <definition value="Identifiers assigned to this research study by the sponsor or other systems." />
      <requirements value="Allows identification of the research study as it is known by various participating systems and in a way that remains consistent across servers." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="Identifier" />
      </type>
      <isSummary value="true" />
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Organization's Unique Protocol ID; Secondary IDs" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.identifier" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="No BRIDG mapping (although there is  DocumentVersion.identifier &gt; StudyProtocolDocumentVersion, this is arguably a different semantic)" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value=".identifier" />
      </mapping>
    </element>
    <element id="ResearchStudy.version">
      <path value="ResearchStudy.version" />
      <short value="Business identifier for the study record" />
      <definition value="Business identifier for the study record." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
    </element>
    <element id="ResearchStudy.name">
      <path value="ResearchStudy.name" />
      <short value="Name for this study (computer friendly)" />
      <definition value="Name for this study (computer friendly)." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
    </element>
    <element id="ResearchStudy.title">
      <path value="ResearchStudy.title" />
      <short value="Name for this study (for computers)" />
      <definition value="A short, descriptive label for the study particularly for computer use." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <isSummary value="true" />
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Brief Title" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="No BRIDG mapping (although there is  StudyProtocolDocumentVersionPublicTitle this is arguably a different semantic: title of a document vs title of a research study)" />
      </mapping>
    </element>
    <element id="ResearchStudy.label">
      <extension url="http://hl7.org/fhir/build/StructureDefinition/svg">
        <valueCode value="40,0" />
      </extension>
      <path value="ResearchStudy.label" />
      <short value="Additional names for the study" />
      <definition value="Additional names for the study." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
    </element>
    <element id="ResearchStudy.label.type">
      <path value="ResearchStudy.label.type" />
      <short value="short | public | scientific" />
      <definition value="Kind of name." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyTitleType" />
        </extension>
        <strength value="extensible" />
        <description value="desc." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-label-type" />
      </binding>
    </element>
    <element id="ResearchStudy.label.value">
      <path value="ResearchStudy.label.value" />
      <short value="The name" />
      <definition value="The name." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
    </element>
    <element id="ResearchStudy.protocol">
      <path value="ResearchStudy.protocol" />
      <short value="Steps followed in executing study" />
      <definition value="The set of steps expected to be performed as part of the execution of the study." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/PlanDefinition" />
      </type>
      <isSummary value="true" />
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Interventions; Arm/Intervention Cross-Reference" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyProtocolDocumentVersionPublicTitle.name" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value=".outboundRelationship[typeCode=DEFN].target" />
      </mapping>
    </element>
    <element id="ResearchStudy.partOf">
      <path value="ResearchStudy.partOf" />
      <short value="Part of larger study" />
      <definition value="A larger research study of which this particular study is a component or step." />
      <requirements value="Allows breaking a study into components (e.g. by study site) each with their own PI, status, enrollment, etc." />
      <alias value="container" />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/ResearchStudy" />
      </type>
      <isSummary value="true" />
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="CompanionStudyRelationship" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value=".inboundRelationship[typeCode=COMP].source[moodCode=EVN]" />
      </mapping>
    </element>
    <element id="ResearchStudy.relatedArtifact">
      <path value="ResearchStudy.relatedArtifact" />
      <short value="References and dependencies" />
      <definition value="Citations, references and other related documents." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="RelatedArtifact" />
      </type>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Citations, Links, Available Study Data/Documents" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyProtocolDocument, StudyProtocolDocumentVersion" />
      </mapping>
    </element>
    <element id="ResearchStudy.date">
      <path value="ResearchStudy.date" />
      <short value="Date the resource last changed" />
      <definition value="Date the resource last changed." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="dateTime" />
      </type>
    </element>
    <element id="ResearchStudy.status">
      <path value="ResearchStudy.status" />
      <short value="draft | active | retired | unknown" />
      <definition value="The publication state of the resource (not of the study)." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="code" />
      </type>
      <isModifier value="true" />
      <isModifierReason value="This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid" />
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="PublicationStatus" />
        </extension>
        <strength value="required" />
        <description value="Codes that convey the current publication status of the research study resource." />
        <valueSet value="http://hl7.org/fhir/ValueSet/publication-status" />
      </binding>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.status" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyOverallStatus.code" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value=".status" />
      </mapping>
    </element>
    <element id="ResearchStudy.primaryPurposeType">
      <path value="ResearchStudy.primaryPurposeType" />
      <short value="treatment | prevention | diagnostic | supportive-care | screening | health-services-research | basic-science | device-feasibility" />
      <definition value="The type of study based upon the intent of the study activities. A classification of the intent of the study." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyPrimaryPurposeType" />
        </extension>
        <strength value="extensible" />
        <description value="Codes for the main intent of the study." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-prim-purp-type" />
      </binding>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyProtocolVersion.primaryPurposeTypeCode" />
      </mapping>
    </element>
    <element id="ResearchStudy.phase">
      <path value="ResearchStudy.phase" />
      <short value="n-a | early-phase-1 | phase-1 | phase-1-phase-2 | phase-2 | phase-2-phase-3 | phase-3 | phase-4" />
      <definition value="The stage in the progression of a therapy from initial experimental use in humans in clinical trials to post-market evaluation." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyPhase" />
        </extension>
        <strength value="example" />
        <description value="Codes for the stage in the progression of a therapy from initial experimental use in humans in clinical trials to post-market evaluation." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-phase" />
      </binding>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Study Phase" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyProtocolVersion.phaseCode" />
      </mapping>
    </element>
    <element id="ResearchStudy.category">
      <path value="ResearchStudy.category" />
      <short value="Classifications for the study" />
      <definition value="Codes categorizing the type of study such as investigational vs. observational, type of blinding, type of randomization, safety vs. efficacy, etc." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyCategory" />
        </extension>
        <strength value="example" />
        <description value="Codes that describe the type of research study.  E.g. Study phase, Interventional/Observational, blinding type, etc." />
      </binding>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Study Type; Primary Purpose; Interventional Model; Masking; Allocation; study Classification; Observational Study Model; Time Perspective; Biospecimen Retention" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="InterventionalStudyProtocolVersion; InterventionalStudyProtocol.allocationCode; InterventionalStudyProtocol.blindedRoleCode; InterventionalStudyProtocol.blindingSchemaCode; InterventionalStudyProtocol.controlTypeCode" />
      </mapping>
    </element>
    <!-- Focus -->
    <element id="ResearchStudy.focus">
      <extension url="http://hl7.org/fhir/build/StructureDefinition/svg">
        <valueCode value="840,0" />
      </extension>
      <path value="ResearchStudy.focus" />
      <short value="Drugs, devices, etc. under study" />
      <definition value="The medication(s), food(s), therapy(ies), device(s) or other concerns or interventions that the study is seeking to gain more information about." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
    </element>
    <element id="ResearchStudy.focus.productCode">
      <path value="ResearchStudy.focus.productCode" />
      <short value="Identification of product under study" />
      <definition value="Identification of product under study.  This may be any combination of code and/or name." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyFocus" />
        </extension>
        <strength value="example" />
        <description value="Codes for medications, devices and other interventions." />
      </binding>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Focus of Study" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.what[x]" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="InterventionalStudyProtocol.interventionTypeCode" />
      </mapping>
    </element>
    <element id="ResearchStudy.focus.focusType">
      <path value="ResearchStudy.focus.focusType" />
      <short value="medication | device | intervention | factor" />
      <definition value="Indicates whether the focus is a medication, a device, a procedure, a specific factor or some other intervention or characteristic." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyFocusType" />
        </extension>
        <strength value="extensible" />
        <description value="defn." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-focus-type" />
      </binding>
    </element>
    <element id="ResearchStudy.focus.factor">
      <path value="ResearchStudy.focus.factor" />
      <short value="An independent variable manipulated by the experimentalist" />
      <definition value="A factor corresponds to an independent variable manipulated by the experimentalist with the intention to affect biological systems in a way that can be measured by an assay." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="markdown" />
      </type>
    </element>
    <!-- Condition -->
    <element id="ResearchStudy.condition">
      <path value="ResearchStudy.condition" />
      <short value="Condition being studied" />
      <definition value="The condition that is the focus of the study.  For example, In a study to examine risk factors for Lupus, might have as an inclusion criterion &quot;healthy volunteer&quot;, but the target condition code would be a Lupus SNOMED code." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ConditionCode" />
        </extension>
        <strength value="example" />
        <description value="Identification of the condition or diagnosis." />
        <valueSet value="http://hl7.org/fhir/ValueSet/condition-code" />
      </binding>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Conditions" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.what[x]" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyCondition.code" />
      </mapping>
    </element>
    <element id="ResearchStudy.keyword">
      <path value="ResearchStudy.keyword" />
      <short value="Used to search for the study" />
      <definition value="Key terms to aid in searching for or filtering the study." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyKeyword" />
        </extension>
        <strength value="example" />
        <description value="Words associated with the study that may be useful in discovery." />
      </binding>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Keywords" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="DocumentVersion.keywordCode; DocumentVersion.keywordText" />
      </mapping>
    </element>
    <element id="ResearchStudy.location">
      <path value="ResearchStudy.location" />
      <short value="Geographic region(s) for study" />
      <definition value="Indicates a country, state or other region where the study is taking place." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="Jurisdiction" />
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding">
          <valueBoolean value="true" />
        </extension>
        <strength value="extensible" />
        <description value="Countries and regions within which this artifact is targeted for use." />
        <valueSet value="http://hl7.org/fhir/ValueSet/jurisdiction" />
      </binding>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyProtocolVersion.participatingLocationCode" />
      </mapping>
    </element>
    <element id="ResearchStudy.descriptionSummary">
      <path value="ResearchStudy.descriptionSummary" />
      <short value="A brief summary of the study description" />
      <definition value="A brief summary of the study description." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="markdown" />
      </type>
    </element>
    <element id="ResearchStudy.description">
      <path value="ResearchStudy.description" />
      <short value="What this is study doing" />
      <definition value="A full description of how the study is being conducted.  For a description of what the study objectives are see ResearchStudy.objective.description." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="markdown" />
      </type>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Detailed Description" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyProtocolDocumentVersion.publicDescription" />
      </mapping>
    </element>
    <element id="ResearchStudy.period">
      <path value="ResearchStudy.period" />
      <short value="When the study began and ended" />
      <definition value="Identifies the start date and the expected (or actual, depending on status) end date for the study." />
      <alias value="timing" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Period" />
      </type>
      <isSummary value="true" />
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Study Start Date (start); Study Completion Date (end)" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.done[x]" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="ProjectConduct.dateRange; StudyProtocolVersion.plannedDuration" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value=".effectiveTime" />
      </mapping>
    </element>
    <!-- Contact -->
    <element id="ResearchStudy.contact">
      <path value="ResearchStudy.contact" />
      <short value="Contact details for the study" />
      <definition value="Contact details to assist a user in learning more about or engaging with the study." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="ContactDetail" />
      </type>
      <isSummary value="true" />
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Central Contact; Central Contact Backup; Overall Study Officials; Facility Contact &amp; Backup (if Study tied to only one location); Investigators" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="PointOfContact &gt; Project &gt; Research Project &gt; Study &gt; StudyProtocol &gt; StudyProtocolVersion" />
      </mapping>
    </element>
    <!-- Sponsor -->
    <element id="ResearchStudy.sponsor">
      <path value="ResearchStudy.sponsor" />
      <short value="Organization that initiates and is legally responsible for the study" />
      <definition value="An organization that initiates the investigation and is legally responsible for the study." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization" />
      </type>
      <isSummary value="true" />
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Sponsor" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.actor" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="RegulatoryApplicationSponsor; StudyLegalSponsor; StudyProtocolVersion.responsiblePartyCode" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value=".participation[typeCode=PRF].role[scoper.determinerCode=INSTANCE]" />
      </mapping>
    </element>
    <element id="ResearchStudy.principalInvestigator">
      <path value="ResearchStudy.principalInvestigator" />
      <short value="Researcher who oversees multiple aspects of the study" />
      <definition value="A researcher in a study who oversees multiple aspects of the study, such as concept development, protocol writing, protocol submission for IRB approval, participant recruitment, informed consent, data collection, analysis, interpretation and presentation." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/PractitionerRole" />
      </type>
      <isSummary value="true" />
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Principal Investigator" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.actor" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyInvestigator" />
      </mapping>
    </element>
    <element id="ResearchStudy.site">
      <path value="ResearchStudy.site" />
      <short value="Facility where study activities are conducted" />
      <definition value="A facility in which study activities are conducted." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Location" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/ResearchStudy" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization" />
      </type>
      <isSummary value="true" />
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Facility" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.where[x]" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="PlannedStudySite; StudySite" />
      </mapping>
    </element>
    <element id="ResearchStudy.note">
      <path value="ResearchStudy.note" />
      <short value="Comments made about the study" />
      <definition value="Comments made about the study by the performer, subject or other participants." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="Annotation" />
      </type>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="No BRIDG mapping" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value=".inboundRelationship(typeCode=SUBJ].source[classCode=ANNGEN, moodCode=EVN].value[xsi:type=ST]" />
      </mapping>
    </element>
    <!--Classification -->
    <element id="ResearchStudy.classification">
      <extension url="http://hl7.org/fhir/build/StructureDefinition/svg">
        <valueCode value="40,190" />
      </extension>
      <path value="ResearchStudy.classification" />
      <short value="Classification for the study" />
      <definition value="Classification for the study." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
    </element>
    <element id="ResearchStudy.classification.type">
      <path value="ResearchStudy.classification.type" />
      <short value="phase | category | keyword " />
      <definition value="Type of classifier." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyCLassificationType" />
        </extension>
        <strength value="extensible" />
        <description value="desc." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-classification-type" />
      </binding>
    </element>
    <element id="ResearchStudy.classification.classifier">
      <path value="ResearchStudy.classification.classifier" />
      <short value="n-a | early-phase-1 | phase-1 | phase-1-phase-2 | phase-2 | phase-2-phase-3 | phase-3 | phase-4" />
      <definition value="Value of classifier." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyClassificationClassifier" />
        </extension>
        <strength value="extensible" />
        <description value="desc." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-classification-classifier" />
      </binding>
    </element>
    <!--Association -->
    <element id="ResearchStudy.associatedParty">
      <extension url="http://hl7.org/fhir/build/StructureDefinition/svg">
        <valueCode value="40,280" />
      </extension>
      <path value="ResearchStudy.associatedParty" />
      <short value="Sponsors, collaborators, and other parties" />
      <definition value="Sponsors, collaborators, and other parties." />
      <comment value="For a Sponsor or a PrincipalInvestigator use the dedicated attributes provided." />
      <requirements value="While there are explicit attributes for a Sponsor and a PrincipalInvestigator many trial record a range of other organizations and individuals in key roles." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
    </element>
    <element id="ResearchStudy.associatedParty.name">
      <path value="ResearchStudy.associatedParty.name" />
      <short value="Name of associated party" />
      <definition value="Name of associated party." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
    </element>
    <element id="ResearchStudy.associatedParty.role">
      <path value="ResearchStudy.associatedParty.role" />
      <short value="sponsor | sponsor-investigator | primary-investigator | collaborator | funding-source | recruitment-contact | sub-investigator | study-director | study-chair" />
      <definition value="Type of association." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyPartyRole" />
        </extension>
        <strength value="extensible" />
        <description value="desc." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-party-role" />
      </binding>
    </element>
    <element id="ResearchStudy.associatedParty.classifier">
      <path value="ResearchStudy.associatedParty.classifier" />
      <short value="nih | fda" />
      <definition value="Organisational type of association." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyPartyOrganizationType" />
        </extension>
        <strength value="extensible" />
        <description value="desc." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-party-org-type" />
      </binding>
    </element>
    <element id="ResearchStudy.associatedParty.party">
      <path value="ResearchStudy.associatedParty.party" />
      <short value="Individual or organization associated with study (use practitionerRole to specify their organisation)" />
      <definition value="Individual or organization associated with study (use practitionerRole to specify their organisation)." />
      <comment value="Suggestions of a better attribute name are appreciated" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/PractitionerRole" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization" />
      </type>
    </element>
    <!-- State -->
    <element id="ResearchStudy.currentState">
      <path value="ResearchStudy.currentState" />
      <short value="active | administratively-completed | approved | closed-to-accrual | closed-to-accrual-and-intervention | completed | disapproved | in-review | temporarily-closed-to-accrual | temporarily-closed-to-accrual-and-intervention | withdrawn" />
      <definition value="Current status of the study." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyStudyStatus" />
        </extension>
        <strength value="preferred" />
        <description value="defn." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-status" />
      </binding>
    </element>
    <!-- Progress -->
    <element id="ResearchStudy.statusDate">
      <extension url="http://hl7.org/fhir/build/StructureDefinition/svg">
        <valueCode value="40,410" />
      </extension>
      <path value="ResearchStudy.statusDate" />
      <short value="Status of study with time for that status" />
      <definition value="Status of study with time for that status." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
    </element>
    <element id="ResearchStudy.statusDate.activity">
      <path value="ResearchStudy.statusDate.activity" />
      <short value="Record-Verification | Overall-Study | Primary-Outcome-Data-Collection | Registration-Submission | Registration-Submission-QC | Registration-Posting | Results-Submission | Results-Submission-QC | Results-Posting | Disposition-Submission | Disposition-Submission-QC | Disposition-Posting | Update-Submission | Update-Posting" />
      <definition value="Label for status or state." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyStatusActivity" />
        </extension>
        <strength value="extensible" />
        <description value="defn." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-statusDate-activity" />
      </binding>
    </element>
    <element id="ResearchStudy.statusDate.actual">
      <path value="ResearchStudy.statusDate.actual" />
      <short value="Actual if true else anticipated" />
      <definition value="Actual if true else anticipated." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="boolean" />
      </type>
    </element>
    <element id="ResearchStudy.statusDate.period">
      <path value="ResearchStudy.statusDate.period" />
      <short value="Date range" />
      <definition value="Date range." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Period" />
      </type>
    </element>
    <element id="ResearchStudy.whyStopped">
      <path value="ResearchStudy.whyStopped" />
      <short value="accrual-goal-met | closed-due-to-toxicity | closed-due-to-lack-of-study-progress | temporarily-closed-per-study-design" />
      <definition value="A description and/or code explaining the premature termination of the study." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <isSummary value="true" />
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyReasonStopped" />
        </extension>
        <strength value="example" />
        <description value="Codes for why the study ended prematurely." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-reason-stopped" />
      </binding>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Why Study Stopped" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.why[x]" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyOverallStatus.studyStoppedReasonCode" />
      </mapping>
    </element>
    <!-- Recruitment-->
    <element id="ResearchStudy.recruitment">
      <extension url="http://hl7.org/fhir/build/StructureDefinition/svg">
        <valueCode value="40,80" />
      </extension>
      <path value="ResearchStudy.recruitment" />
      <short value="Target or actual group of participants enrolled in study" />
      <definition value="Target or actual group of participants enrolled in study." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="BackboneElement" />
      </type>
      <isSummary value="true" />
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Enrollment; Number of Groups/Cohorts (= number of &quot;enrollment&quot; instances); Groups (Group/Cohort Label = Group.name; Group/Cohort Description = Group.description); Eligibility (Group criteria)" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.subject[x]" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="InterventionalStudyProtocol.interventionGroupQuantity" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value=".participation[typeCode=SBJ].role" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.subject" />
      </mapping>
    </element>
    <element id="ResearchStudy.recruitment.targetNumber">
      <path value="ResearchStudy.recruitment.targetNumber" />
      <short value="Estimated total number of participants to be enrolled" />
      <definition value="Estimated total number of participants to be enrolled." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="unsignedInt" />
      </type>
    </element>
    <element id="ResearchStudy.recruitment.actualNumber">
      <path value="ResearchStudy.recruitment.actualNumber" />
      <short value="Actual total number of participants enrolled in study" />
      <definition value="Actual total number of participants enrolled in study." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="unsignedInt" />
      </type>
    </element>
    <element id="ResearchStudy.recruitment.eligibility">
      <path value="ResearchStudy.recruitment.eligibility" />
      <short value="Inclusion and exclusion criteria" />
      <definition value="Inclusion and exclusion criteria." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Group" />
      </type>
    </element>
    <element id="ResearchStudy.recruitment.actualGroup">
      <path value="ResearchStudy.recruitment.actualGroup" />
      <short value="Group of participants who were enrolled in study" />
      <definition value="Group of participants who were enrolled in study." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Group" />
      </type>
      <isSummary value="true" />
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Enrollment; Number of Groups/Cohorts (= number of &quot;enrollment&quot; instances); Groups (Group/Cohort Label = Group.name; Group/Cohort Description = Group.description); Eligibility (Group criteria)" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.subject[x]" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="InterventionalStudyProtocol.interventionGroupQuantity" />
      </mapping>
      <mapping>
        <identity value="rim" />
        <map value=".participation[typeCode=SBJ].role" />
      </mapping>
      <mapping>
        <identity value="w5" />
        <map value="FiveWs.subject" />
      </mapping>
    </element>
    <!-- Arm / comparisonGroup -->
    <element id="ResearchStudy.comparisonGroup">
      <extension url="http://hl7.org/fhir/build/StructureDefinition/svg">
        <valueCode value="840,90" />
      </extension>
      <path value="ResearchStudy.comparisonGroup" />
      <short value="Defined path through the study for a subject" />
      <definition value="Describes an expected sequence of events for one of the participants of a study.  E.g. Exposure to drug A, wash-out, exposure to drug B, wash-out, follow-up." />
      <comment value="In many clinical trials this is refered to as the ARM of the study, but such a term is not used in other sorts of trials even when there is a comparison between two or more groups." />
      <alias value="arm" />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Arms" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="Arm" />
      </mapping>
    </element>
    <element id="ResearchStudy.comparisonGroup.identifier[x]">
      <path value="ResearchStudy.comparisonGroup.identifier[x]" />
      <short value="Allows the comparisonGroup for the study and the comparisonGroup for the subject to be linked easily" />
      <definition value="Allows the comparisonGroup for the study and the comparisonGroup for the subject to be linked easily." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="uri" />
      </type>
      <type>
        <code value="Identifier" />
      </type>
    </element>
    <element id="ResearchStudy.comparisonGroup.name">
      <path value="ResearchStudy.comparisonGroup.name" />
      <short value="Label for study comparisonGroup" />
      <definition value="Unique, human-readable label for this comparisonGroup of the study." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Arm Label" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="Arm.name" />
      </mapping>
    </element>
    <element id="ResearchStudy.comparisonGroup.type">
      <path value="ResearchStudy.comparisonGroup.type" />
      <short value="Categorization of study comparisonGroup" />
      <definition value="Categorization of study comparisonGroup, e.g. experimental, active comparator, placebo comparater." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyArmType" />
        </extension>
        <strength value="extensible" />
        <description value="desc." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-arm-type" />
      </binding>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Arm Type" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="Arm.typeCode" />
      </mapping>
    </element>
    <element id="ResearchStudy.comparisonGroup.description">
      <path value="ResearchStudy.comparisonGroup.description" />
      <short value="Short explanation of study path" />
      <definition value="A succinct description of the path through the study that would be followed by a subject adhering to this comparisonGroup." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="markdown" />
      </type>
      <mapping>
        <identity value="clinicaltrials-gov" />
        <map value="Arm Description" />
      </mapping>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="Arm.description" />
      </mapping>
    </element>
    <element id="ResearchStudy.comparisonGroup.intendedExposure">
      <path value="ResearchStudy.comparisonGroup.intendedExposure" />
      <short value="Interventions or exposures in this comparisonGroup or cohort" />
      <definition value="Interventions or exposures in this comparisonGroup or cohort." />
      <requirements value="this is necessary for ClinicalTrials.gov use which relates  1 to many interventions to comparisonGroups (aka arms)" />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/EvidenceVariable" />
      </type>
    </element>
    <element id="ResearchStudy.comparisonGroup.observedGroup">
      <path value="ResearchStudy.comparisonGroup.observedGroup" />
      <short value="Group of participants who were enrolled in study comparisonGroup" />
      <definition value="Group of participants who were enrolled in study comparisonGroup." />
      <requirements value="This is necessary to relate comparisonGroups to actual groups" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Group" />
      </type>
    </element>
    <!-- Objective -->
    <element id="ResearchStudy.objective">
      <extension url="http://hl7.org/fhir/build/StructureDefinition/svg">
        <valueCode value="840,220" />
      </extension>
      <path value="ResearchStudy.objective" />
      <short value="A goal for the study" />
      <definition value="A goal that the study is aiming to achieve in terms of a scientific question to be answered by the analysis of data collected during the study." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyObjective" />
      </mapping>
    </element>
    <element id="ResearchStudy.objective.name">
      <path value="ResearchStudy.objective.name" />
      <short value="Label for the objective" />
      <definition value="Unique, human-readable label for this objective of the study." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="No BRIDG mapping (BRIDG has a description, but not a name)" />
      </mapping>
    </element>
    <element id="ResearchStudy.objective.type">
      <path value="ResearchStudy.objective.type" />
      <short value="primary | secondary | exploratory" />
      <definition value="The kind of study objective." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyObjectiveType" />
        </extension>
        <strength value="preferred" />
        <description value="Codes for the kind of study objective." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-objective-type" />
      </binding>
      <mapping>
        <identity value="BRIDG5.1" />
        <map value="StudyObjective.typeCode" />
      </mapping>
    </element>
    <element id="ResearchStudy.objective.description">
      <path value="ResearchStudy.objective.description" />
      <short value="Description of the objective" />
      <definition value="Free text description of the objective of the study.  This is what the study is trying to achieve rather than how it is going to achieve it (see ResearchStudy.description)." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="markdown" />
      </type>
    </element>
    <!-- Results -->
    <element id="ResearchStudy.outcomeMeasure">
      <extension url="http://hl7.org/fhir/build/StructureDefinition/svg">
        <valueCode value="840,310" />
      </extension>
      <path value="ResearchStudy.outcomeMeasure" />
      <short value="An outcome or planned variable to measure during the study" />
      <definition value="An outcome or planned variable to measure during the study." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
    </element>
    <element id="ResearchStudy.outcomeMeasure.name">
      <path value="ResearchStudy.outcomeMeasure.name" />
      <short value="Label for the outcome" />
      <definition value="Label for the outcome." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
    </element>
    <element id="ResearchStudy.outcomeMeasure.type">
      <path value="ResearchStudy.outcomeMeasure.type" />
      <short value="primary | secondary | exploratory" />
      <definition value="The parameter or characteristic being assessed as one of the values by which the study is assessed." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="ResearchStudyObjectiveType" />
        </extension>
        <strength value="preferred" />
        <description value="defn." />
        <valueSet value="http://hl7.org/fhir/ValueSet/research-study-objective-type" />
      </binding>
    </element>
    <element id="ResearchStudy.outcomeMeasure.description">
      <path value="ResearchStudy.outcomeMeasure.description" />
      <short value="Description of the outcome" />
      <definition value="Description of the outcome." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="markdown" />
      </type>
    </element>
    <element id="ResearchStudy.outcomeMeasure.reference">
      <path value="ResearchStudy.outcomeMeasure.reference" />
      <short value="Structured outcome definition" />
      <definition value="Structured outcome definition." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/EvidenceVariable" />
      </type>
    </element>
    <element id="ResearchStudy.result">
      <path value="ResearchStudy.result" />
      <short value="Link to results generated during the study" />
      <definition value="Link to one or more sets of results generated by the study.  Could also link to a research registry holding the results such as ClinicalTrials.gov." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/EvidenceReport" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Citation" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/DiagnosticReport" />
      </type>
      <isSummary value="true" />
    </element>
    <!-- Web Location -->
    <element id="ResearchStudy.webLocation">
      <extension url="http://hl7.org/fhir/build/StructureDefinition/svg">
        <valueCode value="840,410" />
      </extension>
      <path value="ResearchStudy.webLocation" />
      <short value="Archive location for the study" />
      <definition value="A general storage or archive location for the study.  This may contain an assortment of content which is not specified in advance." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
    </element>
    <element id="ResearchStudy.webLocation.classifier">
      <path value="ResearchStudy.webLocation.classifier" />
      <short value="registry-page|recruitment-page|contact-page" />
      <definition value="Describes the nature of the location being specified." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value=" ArtifactUrlClassifier" />
        </extension>
        <strength value="example" />
        <description value="defn." />
        <valueSet value="http://hl7.org/fhir/ValueSet/artifact-url-classifier" />
      </binding>
    </element>
    <element id="ResearchStudy.webLocation.url">
      <path value="ResearchStudy.webLocation.url" />
      <short value="The location address" />
      <definition value="The location address." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="uri" />
      </type>
    </element>
  </differential>
</StructureDefinition>