STU 3 Candidate

This page is part of the FHIR Specification (v1.4.0: STU 3 Ballot 3). The current version which supercedes this version is 4.0.1. For a full list of available versions, see the Directory of published versions

Protocol-questionnaire.xml

Raw XML (canonical form)

Generated Questionnaire for Protocol

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

<Questionnaire xmlns="http://hl7.org/fhir">
  <id value="qs1"/>
  <contained>
    <ValueSet>
      <id value="vs2"/>
      <name value="Type options for Protocol.subject"/>
      <status value="active"/>
      <description value="Type options for Protocol.subject"/>
      <expansion>
        <identifier value="urn:uuid:87a988ad-30ff-4acb-be6d-ce5c804a5529"/>
        <timestamp value="2016-03-31T08:09:53+11:00"/>
        <contains>
          <system value="http://hl7.org/fhir/resource-types"/>
          <code value="Condition"/>
          <display value="Condition"/>
        </contains>
        <contains>
          <system value="http://hl7.org/fhir/resource-types"/>
          <code value="Device"/>
          <display value="Device"/>
        </contains>
        <contains>
          <system value="http://hl7.org/fhir/resource-types"/>
          <code value="Medication"/>
          <display value="Medication"/>
        </contains>
      </expansion>
    </ValueSet>
  </contained>
  <contained>
    <ValueSet>
      <id value="vs3"/>
      <name value="Type options for Protocol.step.precondition.condition.value[x]"/>
      <status value="active"/>
      <description value="Type options for Protocol.step.precondition.condition.value[x]"/>
      <expansion>
        <identifier value="urn:uuid:aa92360a-1bd8-483f-9930-f850a289516d"/>
        <timestamp value="2016-03-31T08:09:53+11:00"/>
        <contains>
          <system value="http://hl7.org/fhir/data-types"/>
          <code value="CodeableConcept"/>
          <display value="CodeableConcept"/>
        </contains>
        <contains>
          <system value="http://hl7.org/fhir/data-types"/>
          <code value="boolean"/>
          <display value="boolean"/>
        </contains>
        <contains>
          <system value="http://hl7.org/fhir/resource-types"/>
          <code value="http://hl7.org/fhir/StructureDefinition/SimpleQuantity"/>
          <display value="Quantity"/>
        </contains>
        <contains>
          <system value="http://hl7.org/fhir/data-types"/>
          <code value="Range"/>
          <display value="Range"/>
        </contains>
      </expansion>
    </ValueSet>
  </contained>
  <contained>
    <ValueSet>
      <id value="vs4"/>
      <name value="Type options for Protocol.step.activity.detail.timing[x]"/>
      <status value="active"/>
      <description value="Type options for Protocol.step.activity.detail.timing[x]"/>
      <expansion>
        <identifier value="urn:uuid:9985b09f-aa6f-4481-8c55-1953f35f7099"/>
        <timestamp value="2016-03-31T08:09:53+11:00"/>
        <contains>
          <system value="http://hl7.org/fhir/data-types"/>
          <code value="CodeableConcept"/>
          <display value="CodeableConcept"/>
        </contains>
        <contains>
          <system value="http://hl7.org/fhir/data-types"/>
          <code value="Timing"/>
          <display value="Timing"/>
        </contains>
      </expansion>
    </ValueSet>
  </contained>
  <contained>
    <ValueSet>
      <id value="vs5"/>
      <name value="Type options for Protocol.step.activity.detail.performer"/>
      <status value="active"/>
      <description value="Type options for Protocol.step.activity.detail.performer"/>
      <expansion>
        <identifier value="urn:uuid:3ffe0c39-52b4-4ce5-8f8d-687127be6f66"/>
        <timestamp value="2016-03-31T08:09:53+11:00"/>
        <contains>
          <system value="http://hl7.org/fhir/resource-types"/>
          <code value="Practitioner"/>
          <display value="Practitioner"/>
        </contains>
        <contains>
          <system value="http://hl7.org/fhir/resource-types"/>
          <code value="Organization"/>
          <display value="Organization"/>
        </contains>
        <contains>
          <system value="http://hl7.org/fhir/resource-types"/>
          <code value="RelatedPerson"/>
          <display value="RelatedPerson"/>
        </contains>
        <contains>
          <system value="http://hl7.org/fhir/resource-types"/>
          <code value="Patient"/>
          <display value="Patient"/>
        </contains>
      </expansion>
    </ValueSet>
  </contained>
  <contained>
    <ValueSet>
      <id value="vs6"/>
      <name value="Type options for Protocol.step.activity.detail.product"/>
      <status value="active"/>
      <description value="Type options for Protocol.step.activity.detail.product"/>
      <expansion>
        <identifier value="urn:uuid:4254dc59-a5d4-46d6-b78a-3c07f80c60a7"/>
        <timestamp value="2016-03-31T08:09:53+11:00"/>
        <contains>
          <system value="http://hl7.org/fhir/resource-types"/>
          <code value="Medication"/>
          <display value="Medication"/>
        </contains>
        <contains>
          <system value="http://hl7.org/fhir/resource-types"/>
          <code value="Substance"/>
          <display value="Substance"/>
        </contains>
      </expansion>
    </ValueSet>
  </contained>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
  </identifier>
  <status value="draft"/>
  <date value="2016-03-31T08:01:25+11:00"/>
  <publisher value="Health Level Seven International (FHIR Infrastructure)"/>
  <item>
    <linkId value="Protocol"/>
    <text value="Contextual set of behaviors"/>
    <type value="group"/>
    <required value="false"/>
    <repeats value="true"/>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
        <valueCodeableConcept>
          <coding>
            <system value="http://hl7.org/fhir/questionnaire-item-control"/>
            <code value="flyover"/>
            <display value="Fly-over"/>
          </coding>
        </valueCodeableConcept>
      </extension>
      <text value="A definition of behaviors to be taken in particular circumstances, often including conditions, options and other decision points."/>
      <type value="display"/>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
        <valueString value="string"/>
      </extension>
      <linkId value="Protocol.id"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation. Bundles always have an id, though it is usually a generated UUID."/>
        <type value="display"/>
      </item>
      <item>
        <linkId value="Protocol.id.value"/>
        <text value="Logical id of this artifact"/>
        <type value="string"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <linkId value="Protocol.meta"/>
      <text value="Metadata about the resource"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content may not always be associated with version changes to the resource."/>
        <type value="display"/>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
        <valueString value="uri"/>
      </extension>
      <linkId value="Protocol.implicitRules"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element as much as possible."/>
        <type value="display"/>
      </item>
      <item>
        <linkId value="Protocol.implicitRules.value"/>
        <text value="A set of rules under which this content was created"/>
        <type value="string"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
        <valueString value="code"/>
      </extension>
      <linkId value="Protocol.language"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource  Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute)."/>
        <type value="display"/>
      </item>
      <item>
        <linkId value="Protocol.language.value"/>
        <text value="language"/>
        <type value="choice"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <linkId value="Protocol.text"/>
      <text value="Text summary of the resource, for human interpretation"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="A human-readable narrative that contains a summary of the resource, and may be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it &quot;clinically safe&quot; for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative."/>
        <type value="display"/>
      </item>
    </item>
    <item>
      <linkId value="Protocol.contained"/>
      <text value="Contained, inline Resources"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again."/>
        <type value="display"/>
      </item>
    </item>
    <item>
      <linkId value="Protocol.extension"/>
      <text value="Additional Content defined by implementations"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="May be used to represent additional information that is not part of the basic definition of the resource. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
        <type value="display"/>
      </item>
    </item>
    <item>
      <linkId value="Protocol.modifierExtension"/>
      <text value="Extensions that cannot be ignored"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="May be used to represent additional information that is not part of the basic definition of the resource, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
        <type value="display"/>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
        <valueString value="Identifier"/>
      </extension>
      <linkId value="Protocol.identifier"/>
      <text value="Unique Id for this particular protocol"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="A unique identifier for the protocol instance."/>
        <type value="display"/>
      </item>
      <item>
        <linkId value="Protocol.identifier.label"/>
        <text value="label:"/>
        <type value="string"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
      <item>
        <linkId value="Protocol.identifier.system"/>
        <text value="system:"/>
        <type value="string"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
      <item>
        <linkId value="Protocol.identifier.value"/>
        <text value="value:"/>
        <type value="string"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
        <valueString value="string"/>
      </extension>
      <linkId value="Protocol.title"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="Name of protocol."/>
        <type value="display"/>
      </item>
      <item>
        <linkId value="Protocol.title.value"/>
        <text value="Name of protocol"/>
        <type value="string"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
        <valueString value="code"/>
      </extension>
      <linkId value="Protocol.status"/>
      <type value="group"/>
      <required value="true"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="The status of the protocol."/>
        <type value="display"/>
      </item>
      <item>
        <linkId value="Protocol.status.value"/>
        <text value="status"/>
        <type value="choice"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
        <valueString value="code"/>
      </extension>
      <linkId value="Protocol.type"/>
      <type value="group"/>
      <required value="true"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="A code that classifies the general type of context to which these behavior definitions apply.  This is used for searching, sorting and display purposes."/>
        <type value="display"/>
      </item>
      <item>
        <linkId value="Protocol.type.value"/>
        <text value="type"/>
        <type value="choice"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <linkId value="Protocol.subject"/>
      <text value="What does protocol deal with?"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="What does protocol deal with?"/>
        <type value="display"/>
      </item>
      <item>
        <linkId value="Protocol.subject._type"/>
        <text value="type"/>
        <type value="choice"/>
        <required value="false"/>
        <repeats value="false"/>
        <options>
          <reference value="#vs2"/>
        </options>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="Reference"/>
          </extension>
          <linkId value="Protocol.subject._Condition"/>
          <type value="group"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
              <valueCode value="Condition"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
              <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
            </extension>
            <linkId value="Protocol.subject._Condition.value"/>
            <text value="Condition"/>
            <type value="reference"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="Reference"/>
          </extension>
          <linkId value="Protocol.subject._Device"/>
          <type value="group"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
              <valueCode value="Device"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
              <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
            </extension>
            <linkId value="Protocol.subject._Device.value"/>
            <text value="Device"/>
            <type value="reference"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="Reference"/>
          </extension>
          <linkId value="Protocol.subject._Medication"/>
          <type value="group"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
              <valueCode value="Medication"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
              <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
            </extension>
            <linkId value="Protocol.subject._Medication.value"/>
            <text value="Medication"/>
            <type value="reference"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
        <valueString value="Reference"/>
      </extension>
      <linkId value="Protocol.group"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="To whom does Protocol apply?"/>
        <type value="display"/>
      </item>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
          <valueCode value="Group"/>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
          <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
        </extension>
        <linkId value="Protocol.group.value"/>
        <text value="To whom does Protocol apply?"/>
        <type value="reference"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
        <valueString value="string"/>
      </extension>
      <linkId value="Protocol.purpose"/>
      <type value="group"/>
      <required value="true"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="When is protocol to be used?"/>
        <type value="display"/>
      </item>
      <item>
        <linkId value="Protocol.purpose.value"/>
        <text value="When is protocol to be used?"/>
        <type value="string"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
    </item>
    <item>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
        <valueInteger value="1"/>
      </extension>
      <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
        <valueString value="Reference"/>
      </extension>
      <linkId value="Protocol.author"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="Who wrote protocol?"/>
        <type value="display"/>
      </item>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
          <valueCode value="Organization"/>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
          <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
        </extension>
        <linkId value="Protocol.author.value"/>
        <text value="Who wrote protocol?"/>
        <type value="reference"/>
        <required value="false"/>
        <repeats value="false"/>
      </item>
    </item>
    <item>
      <linkId value="Protocol.step"/>
      <text value="What&#39;s done as part of protocol"/>
      <type value="group"/>
      <required value="false"/>
      <repeats value="true"/>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
          <valueCodeableConcept>
            <coding>
              <system value="http://hl7.org/fhir/questionnaire-item-control"/>
              <code value="flyover"/>
              <display value="Fly-over"/>
            </coding>
          </valueCodeableConcept>
        </extension>
        <text value="What&#39;s done as part of protocol."/>
        <type value="display"/>
      </item>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
          <valueInteger value="1"/>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
          <valueString value="string"/>
        </extension>
        <linkId value="Protocol.step.id"/>
        <type value="group"/>
        <required value="false"/>
        <repeats value="true"/>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
            <valueCodeableConcept>
              <coding>
                <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                <code value="flyover"/>
                <display value="Fly-over"/>
              </coding>
            </valueCodeableConcept>
          </extension>
          <text value="unique id for the element within a resource (for internal references)."/>
          <type value="display"/>
        </item>
        <item>
          <linkId value="Protocol.step.id.value"/>
          <text value="xml:id (or equivalent in JSON)"/>
          <type value="string"/>
          <required value="false"/>
          <repeats value="false"/>
        </item>
      </item>
      <item>
        <linkId value="Protocol.step.extension"/>
        <text value="Additional Content defined by implementations"/>
        <type value="group"/>
        <required value="false"/>
        <repeats value="true"/>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
            <valueCodeableConcept>
              <coding>
                <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                <code value="flyover"/>
                <display value="Fly-over"/>
              </coding>
            </valueCodeableConcept>
          </extension>
          <text value="May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
          <type value="display"/>
        </item>
      </item>
      <item>
        <linkId value="Protocol.step.modifierExtension"/>
        <text value="Extensions that cannot be ignored"/>
        <type value="group"/>
        <required value="false"/>
        <repeats value="true"/>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
            <valueCodeableConcept>
              <coding>
                <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                <code value="flyover"/>
                <display value="Fly-over"/>
              </coding>
            </valueCodeableConcept>
          </extension>
          <text value="May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
          <type value="display"/>
        </item>
      </item>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
          <valueInteger value="1"/>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
          <valueString value="string"/>
        </extension>
        <linkId value="Protocol.step.name"/>
        <type value="group"/>
        <required value="false"/>
        <repeats value="true"/>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
            <valueCodeableConcept>
              <coding>
                <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                <code value="flyover"/>
                <display value="Fly-over"/>
              </coding>
            </valueCodeableConcept>
          </extension>
          <text value="Label for step."/>
          <type value="display"/>
        </item>
        <item>
          <linkId value="Protocol.step.name.value"/>
          <text value="Label for step"/>
          <type value="string"/>
          <required value="false"/>
          <repeats value="false"/>
        </item>
      </item>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
          <valueInteger value="1"/>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
          <valueString value="string"/>
        </extension>
        <linkId value="Protocol.step.description"/>
        <type value="group"/>
        <required value="false"/>
        <repeats value="true"/>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
            <valueCodeableConcept>
              <coding>
                <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                <code value="flyover"/>
                <display value="Fly-over"/>
              </coding>
            </valueCodeableConcept>
          </extension>
          <text value="Human description of activity."/>
          <type value="display"/>
        </item>
        <item>
          <linkId value="Protocol.step.description.value"/>
          <text value="Human description of activity"/>
          <type value="string"/>
          <required value="false"/>
          <repeats value="false"/>
        </item>
      </item>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
          <valueInteger value="1"/>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
          <valueString value="Quantity"/>
        </extension>
        <linkId value="Protocol.step.duration"/>
        <text value="How long does step last?"/>
        <type value="group"/>
        <required value="false"/>
        <repeats value="true"/>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
            <valueCodeableConcept>
              <coding>
                <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                <code value="flyover"/>
                <display value="Fly-over"/>
              </coding>
            </valueCodeableConcept>
          </extension>
          <text value="How long does step last?"/>
          <type value="display"/>
        </item>
        <item>
          <linkId value="Protocol.step.duration.comparator"/>
          <text value="comp:"/>
          <type value="choice"/>
          <required value="false"/>
          <repeats value="false"/>
        </item>
        <item>
          <linkId value="Protocol.step.duration.value"/>
          <text value="value:"/>
          <type value="decimal"/>
          <required value="false"/>
          <repeats value="false"/>
        </item>
        <item>
          <linkId value="Protocol.step.duration.units"/>
          <text value="units:"/>
          <type value="string"/>
          <required value="false"/>
          <repeats value="false"/>
        </item>
        <item>
          <linkId value="Protocol.step.duration.code"/>
          <text value="coded units:"/>
          <type value="string"/>
          <required value="false"/>
          <repeats value="false"/>
        </item>
        <item>
          <linkId value="Protocol.step.duration.system"/>
          <text value="units system:"/>
          <type value="string"/>
          <required value="false"/>
          <repeats value="false"/>
        </item>
      </item>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
          <valueInteger value="1"/>
        </extension>
        <linkId value="Protocol.step.precondition"/>
        <text value="Rules prior to execution"/>
        <type value="group"/>
        <required value="false"/>
        <repeats value="false"/>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
            <valueCodeableConcept>
              <coding>
                <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                <code value="flyover"/>
                <display value="Fly-over"/>
              </coding>
            </valueCodeableConcept>
          </extension>
          <text value="Rules prior to execution."/>
          <type value="display"/>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
            <valueInteger value="1"/>
          </extension>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="string"/>
          </extension>
          <linkId value="Protocol.step.precondition.id"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="unique id for the element within a resource (for internal references)."/>
            <type value="display"/>
          </item>
          <item>
            <linkId value="Protocol.step.precondition.id.value"/>
            <text value="xml:id (or equivalent in JSON)"/>
            <type value="string"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
        <item>
          <linkId value="Protocol.step.precondition.extension"/>
          <text value="Additional Content defined by implementations"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
            <type value="display"/>
          </item>
        </item>
        <item>
          <linkId value="Protocol.step.precondition.modifierExtension"/>
          <text value="Extensions that cannot be ignored"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
            <type value="display"/>
          </item>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
            <valueInteger value="1"/>
          </extension>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="string"/>
          </extension>
          <linkId value="Protocol.step.precondition.description"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="Human-readable description of the condition."/>
            <type value="display"/>
          </item>
          <item>
            <linkId value="Protocol.step.precondition.description.value"/>
            <text value="Description of condition"/>
            <type value="string"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
            <valueInteger value="1"/>
          </extension>
          <linkId value="Protocol.step.precondition.condition"/>
          <text value="Condition evaluated"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="false"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="Defines the name/value pair that must hold for the condition to be met."/>
            <type value="display"/>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
              <valueString value="string"/>
            </extension>
            <linkId value="Protocol.step.precondition.condition.id"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="unique id for the element within a resource (for internal references)."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.precondition.condition.id.value"/>
              <text value="xml:id (or equivalent in JSON)"/>
              <type value="string"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
          </item>
          <item>
            <linkId value="Protocol.step.precondition.condition.extension"/>
            <text value="Additional Content defined by implementations"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
              <type value="display"/>
            </item>
          </item>
          <item>
            <linkId value="Protocol.step.precondition.condition.modifierExtension"/>
            <text value="Extensions that cannot be ignored"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
              <type value="display"/>
            </item>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
              <valueString value="CodeableConcept"/>
            </extension>
            <linkId value="Protocol.step.precondition.condition.type"/>
            <text value="Observation / test / assertion"/>
            <type value="group"/>
            <required value="true"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="The type of observation, test or other assertion being evaluated by the condition."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.precondition.condition.type.coding"/>
              <text value="code:"/>
              <type value="open-choice"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
            <item>
              <linkId value="Protocol.step.precondition.condition.type.text"/>
              <text value="text:"/>
              <type value="string"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <linkId value="Protocol.step.precondition.condition.value[x]"/>
            <text value="Value needed to satisfy condition"/>
            <type value="group"/>
            <required value="true"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="Indicates what value the observation/test/assertion must have in order for the condition to be considered to be satisfied. If the value is an interval, the condition matches if the value falls within the interval.   The binding of .condition.valueCodeableConcept is unbound and is a coded value of an  observation used as basis for conditional execution of one or more activities."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.precondition.condition.value[x]._type"/>
              <text value="type"/>
              <type value="choice"/>
              <required value="false"/>
              <repeats value="false"/>
              <options>
                <reference value="#vs3"/>
              </options>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="CodeableConcept"/>
                </extension>
                <linkId value="Protocol.step.precondition.condition.value[x]._CodeableConcept"/>
                <text value="CodeableConcept"/>
                <type value="group"/>
                <item>
                  <linkId value="Protocol.step.precondition.condition.value[x]._CodeableConcept.coding"/>
                  <text value="code:"/>
                  <type value="open-choice"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
                <item>
                  <linkId value="Protocol.step.precondition.condition.value[x]._CodeableConcept.text"/>
                  <text value="text:"/>
                  <type value="string"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="boolean"/>
                </extension>
                <linkId value="Protocol.step.precondition.condition.value[x]._boolean"/>
                <type value="group"/>
                <item>
                  <linkId value="Protocol.step.precondition.condition.value[x]._boolean.value"/>
                  <text value="boolean"/>
                  <type value="boolean"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="Quantity"/>
                </extension>
                <linkId value="Protocol.step.precondition.condition.value[x]._http://hl7.org/fhir/StructureDefinition/SimpleQuantity"/>
                <text value="http://hl7.org/fhir/StructureDefinition/SimpleQuantity"/>
                <type value="group"/>
                <item>
                  <linkId value="Protocol.step.precondition.condition.value[x]._http://hl7.org/fhir/StructureDefinition/SimpleQuantity.comparator"/>
                  <text value="comp:"/>
                  <type value="choice"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
                <item>
                  <linkId value="Protocol.step.precondition.condition.value[x]._http://hl7.org/fhir/StructureDefinition/SimpleQuantity.value"/>
                  <text value="value:"/>
                  <type value="decimal"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
                <item>
                  <linkId value="Protocol.step.precondition.condition.value[x]._http://hl7.org/fhir/StructureDefinition/SimpleQuantity.units"/>
                  <text value="units:"/>
                  <type value="string"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
                <item>
                  <linkId value="Protocol.step.precondition.condition.value[x]._http://hl7.org/fhir/StructureDefinition/SimpleQuantity.code"/>
                  <text value="coded units:"/>
                  <type value="string"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
                <item>
                  <linkId value="Protocol.step.precondition.condition.value[x]._http://hl7.org/fhir/StructureDefinition/SimpleQuantity.system"/>
                  <text value="units system:"/>
                  <type value="string"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="Range"/>
                </extension>
                <linkId value="Protocol.step.precondition.condition.value[x]._Range"/>
                <text value="Range"/>
                <type value="group"/>
                <item>
                  <linkId value="Protocol.step.precondition.condition.value[x]._Range.low"/>
                  <text value="low:"/>
                  <type value="decimal"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
                <item>
                  <linkId value="Protocol.step.precondition.condition.value[x]._Range.high"/>
                  <text value="high:"/>
                  <type value="decimal"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
                <item>
                  <linkId value="Protocol.step.precondition.condition.value[x]._Range.units"/>
                  <text value="units:"/>
                  <type value="string"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
            </item>
          </item>
        </item>
        <item>
          <linkId value="Protocol.step.precondition.intersection"/>
          <text value="And conditions"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="Lists a set of conditions that must all be met."/>
            <type value="display"/>
          </item>
        </item>
        <item>
          <linkId value="Protocol.step.precondition.union"/>
          <text value="Or conditions"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="Lists alternative conditions, at least one of must be met."/>
            <type value="display"/>
          </item>
        </item>
        <item>
          <linkId value="Protocol.step.precondition.exclude"/>
          <text value="Not conditions"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="Lists conditions of which none must be met."/>
            <type value="display"/>
          </item>
        </item>
      </item>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
          <valueInteger value="1"/>
        </extension>
        <linkId value="Protocol.step.exit"/>
        <text value="Rules prior to completion"/>
        <type value="group"/>
        <required value="false"/>
        <repeats value="false"/>
        <item>
          <text value="If not specified, activities end based on occurrence and duration information specified in the activity.  Conditions specified here may be used to allow exception handling as well as to ensure certain conditions are met while activities are proceeding."/>
          <type value="display"/>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
            <valueCodeableConcept>
              <coding>
                <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                <code value="flyover"/>
                <display value="Fly-over"/>
              </coding>
            </valueCodeableConcept>
          </extension>
          <text value="Indicates the conditions that must be met for activities that are part of this time point to terminate."/>
          <type value="display"/>
        </item>
      </item>
      <item>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
          <valueInteger value="1"/>
        </extension>
        <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
          <valueString value="uri"/>
        </extension>
        <linkId value="Protocol.step.firstActivity"/>
        <type value="group"/>
        <required value="false"/>
        <repeats value="true"/>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
            <valueCodeableConcept>
              <coding>
                <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                <code value="flyover"/>
                <display value="Fly-over"/>
              </coding>
            </valueCodeableConcept>
          </extension>
          <text value="First activity within timepoint. Multiple activities are assumed to start in parallel."/>
          <type value="display"/>
        </item>
        <item>
          <linkId value="Protocol.step.firstActivity.value"/>
          <text value="First activity within timepoint"/>
          <type value="string"/>
          <required value="false"/>
          <repeats value="false"/>
        </item>
      </item>
      <item>
        <linkId value="Protocol.step.activity"/>
        <text value="Activities that occur within timepoint"/>
        <type value="group"/>
        <required value="false"/>
        <repeats value="true"/>
        <item>
          <text value="We send them as a collection because a single activity may be referenced multiple times; e.g. Activity C may be a follow-on activity to both A and B which happen in parallel."/>
          <type value="display"/>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
            <valueCodeableConcept>
              <coding>
                <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                <code value="flyover"/>
                <display value="Fly-over"/>
              </coding>
            </valueCodeableConcept>
          </extension>
          <text value="Activities that occur within timepoint."/>
          <type value="display"/>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
            <valueInteger value="1"/>
          </extension>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="string"/>
          </extension>
          <linkId value="Protocol.step.activity.id"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="unique id for the element within a resource (for internal references)."/>
            <type value="display"/>
          </item>
          <item>
            <linkId value="Protocol.step.activity.id.value"/>
            <text value="xml:id (or equivalent in JSON)"/>
            <type value="string"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
        <item>
          <linkId value="Protocol.step.activity.extension"/>
          <text value="Additional Content defined by implementations"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
            <type value="display"/>
          </item>
        </item>
        <item>
          <linkId value="Protocol.step.activity.modifierExtension"/>
          <text value="Extensions that cannot be ignored"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
            <type value="display"/>
          </item>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="uri"/>
          </extension>
          <linkId value="Protocol.step.activity.alternative"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="What can be done instead?"/>
            <type value="display"/>
          </item>
          <item>
            <linkId value="Protocol.step.activity.alternative.value"/>
            <text value="What can be done instead?"/>
            <type value="string"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
        <item>
          <linkId value="Protocol.step.activity.component"/>
          <text value="Activities that are part of this activity"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="Activities that are part of this activity."/>
            <type value="display"/>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
              <valueString value="string"/>
            </extension>
            <linkId value="Protocol.step.activity.component.id"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="unique id for the element within a resource (for internal references)."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.component.id.value"/>
              <text value="xml:id (or equivalent in JSON)"/>
              <type value="string"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
          </item>
          <item>
            <linkId value="Protocol.step.activity.component.extension"/>
            <text value="Additional Content defined by implementations"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
              <type value="display"/>
            </item>
          </item>
          <item>
            <linkId value="Protocol.step.activity.component.modifierExtension"/>
            <text value="Extensions that cannot be ignored"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
              <type value="display"/>
            </item>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
              <valueString value="integer"/>
            </extension>
            <linkId value="Protocol.step.activity.component.sequence"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="Order of occurrence. Equivalent values happen in parallel."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.component.sequence.value"/>
              <text value="Order of occurrence"/>
              <type value="integer"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
              <valueString value="uri"/>
            </extension>
            <linkId value="Protocol.step.activity.component.activity"/>
            <type value="group"/>
            <required value="true"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="Component activity."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.component.activity.value"/>
              <text value="Component activity"/>
              <type value="string"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
          </item>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="uri"/>
          </extension>
          <linkId value="Protocol.step.activity.following"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="What happens next. Multiple activities are assumed to start in parallel."/>
            <type value="display"/>
          </item>
          <item>
            <linkId value="Protocol.step.activity.following.value"/>
            <text value="What happens next"/>
            <type value="string"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
            <valueInteger value="1"/>
          </extension>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="Quantity"/>
          </extension>
          <linkId value="Protocol.step.activity.wait"/>
          <text value="Pause before start"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="Indicates the length of time to wait between the conditions being satisfied for the activity to start and the actual start of the activity."/>
            <type value="display"/>
          </item>
          <item>
            <linkId value="Protocol.step.activity.wait.comparator"/>
            <text value="comp:"/>
            <type value="choice"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
          <item>
            <linkId value="Protocol.step.activity.wait.value"/>
            <text value="value:"/>
            <type value="decimal"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
          <item>
            <linkId value="Protocol.step.activity.wait.units"/>
            <text value="units:"/>
            <type value="string"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
          <item>
            <linkId value="Protocol.step.activity.wait.code"/>
            <text value="coded units:"/>
            <type value="string"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
          <item>
            <linkId value="Protocol.step.activity.wait.system"/>
            <text value="units system:"/>
            <type value="string"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs">
            <valueInteger value="1"/>
          </extension>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
            <valueInteger value="1"/>
          </extension>
          <linkId value="Protocol.step.activity.detail"/>
          <text value="Details of activity"/>
          <type value="group"/>
          <required value="true"/>
          <repeats value="false"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="Information about the nature of the activity, including type, timing and other qualifiers."/>
            <type value="display"/>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
              <valueString value="string"/>
            </extension>
            <linkId value="Protocol.step.activity.detail.id"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="unique id for the element within a resource (for internal references)."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.id.value"/>
              <text value="xml:id (or equivalent in JSON)"/>
              <type value="string"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
          </item>
          <item>
            <linkId value="Protocol.step.activity.detail.extension"/>
            <text value="Additional Content defined by implementations"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
              <type value="display"/>
            </item>
          </item>
          <item>
            <linkId value="Protocol.step.activity.detail.modifierExtension"/>
            <text value="Extensions that cannot be ignored"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
              <type value="display"/>
            </item>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
              <valueString value="code"/>
            </extension>
            <linkId value="Protocol.step.activity.detail.category"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="High-level categorization of the type of activity."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.category.value"/>
              <text value="category"/>
              <type value="choice"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
              <valueString value="CodeableConcept"/>
            </extension>
            <linkId value="Protocol.step.activity.detail.code"/>
            <text value="Detail type of activity"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="Detailed description of the type of activity; e.g. What lab test, what procedure, what kind of encounter. Tends to be less relevant for activities involving particular products."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.code.coding"/>
              <text value="code:"/>
              <type value="open-choice"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.code.text"/>
              <text value="text:"/>
              <type value="string"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <linkId value="Protocol.step.activity.detail.timing[x]"/>
            <text value="When activity is to occur"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="The period, timing or frequency upon which the described activity is to occur."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.timing[x]._type"/>
              <text value="type"/>
              <type value="choice"/>
              <required value="false"/>
              <repeats value="false"/>
              <options>
                <reference value="#vs4"/>
              </options>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="CodeableConcept"/>
                </extension>
                <linkId value="Protocol.step.activity.detail.timing[x]._CodeableConcept"/>
                <text value="CodeableConcept"/>
                <type value="group"/>
                <item>
                  <linkId value="Protocol.step.activity.detail.timing[x]._CodeableConcept.coding"/>
                  <text value="code:"/>
                  <type value="open-choice"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
                <item>
                  <linkId value="Protocol.step.activity.detail.timing[x]._CodeableConcept.text"/>
                  <text value="text:"/>
                  <type value="string"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="Schedule"/>
                </extension>
                <linkId value="Protocol.step.activity.detail.timing[x]._Timing"/>
                <text value="Timing"/>
                <type value="group"/>
                <item>
                  <linkId value="Protocol.step.activity.detail.timing[x]._Timing.text"/>
                  <text value="text:"/>
                  <type value="string"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
                <item>
                  <linkId value="Protocol.step.activity.detail.timing[x]._Timing.date"/>
                  <text value="date:"/>
                  <type value="dateTime"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
                <item>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
                    <valueCode value="Patient"/>
                  </extension>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
                    <valueCode value="Practitioner"/>
                  </extension>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
                    <valueCode value="RelatedPerson"/>
                  </extension>
                  <linkId value="Protocol.step.activity.detail.timing[x]._Timing.author"/>
                  <text value="author:"/>
                  <type value="reference"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
            </item>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
              <valueString value="Reference"/>
            </extension>
            <linkId value="Protocol.step.activity.detail.location"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="Identifies the facility where the activity will occur; e.g. home, hospital, specific clinic, etc. May reference a specific clinical location or may just identify a type of location."/>
              <type value="display"/>
            </item>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
                <valueCode value="Location"/>
              </extension>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
                <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
              </extension>
              <linkId value="Protocol.step.activity.detail.location.value"/>
              <text value="Where it should happen"/>
              <type value="reference"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
          </item>
          <item>
            <linkId value="Protocol.step.activity.detail.performer"/>
            <text value="Who&#39;s responsible?"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="Identifies who&#39;s expected to be involved in the activity."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.performer._type"/>
              <text value="type"/>
              <type value="choice"/>
              <required value="false"/>
              <repeats value="false"/>
              <options>
                <reference value="#vs5"/>
              </options>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="Reference"/>
                </extension>
                <linkId value="Protocol.step.activity.detail.performer._Practitioner"/>
                <type value="group"/>
                <item>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
                    <valueCode value="Practitioner"/>
                  </extension>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
                    <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
                  </extension>
                  <linkId value="Protocol.step.activity.detail.performer._Practitioner.value"/>
                  <text value="Practitioner"/>
                  <type value="reference"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="Reference"/>
                </extension>
                <linkId value="Protocol.step.activity.detail.performer._Organization"/>
                <type value="group"/>
                <item>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
                    <valueCode value="Organization"/>
                  </extension>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
                    <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
                  </extension>
                  <linkId value="Protocol.step.activity.detail.performer._Organization.value"/>
                  <text value="Organization"/>
                  <type value="reference"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="Reference"/>
                </extension>
                <linkId value="Protocol.step.activity.detail.performer._RelatedPerson"/>
                <type value="group"/>
                <item>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
                    <valueCode value="RelatedPerson"/>
                  </extension>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
                    <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
                  </extension>
                  <linkId value="Protocol.step.activity.detail.performer._RelatedPerson.value"/>
                  <text value="RelatedPerson"/>
                  <type value="reference"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="Reference"/>
                </extension>
                <linkId value="Protocol.step.activity.detail.performer._Patient"/>
                <type value="group"/>
                <item>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
                    <valueCode value="Patient"/>
                  </extension>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
                    <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
                  </extension>
                  <linkId value="Protocol.step.activity.detail.performer._Patient.value"/>
                  <text value="Patient"/>
                  <type value="reference"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
            </item>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <linkId value="Protocol.step.activity.detail.product"/>
            <text value="What&#39;s administered/supplied"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="Identifies the food, drug or other product being consumed or supplied in the activity."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.product._type"/>
              <text value="type"/>
              <type value="choice"/>
              <required value="false"/>
              <repeats value="false"/>
              <options>
                <reference value="#vs6"/>
              </options>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="Reference"/>
                </extension>
                <linkId value="Protocol.step.activity.detail.product._Medication"/>
                <type value="group"/>
                <item>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
                    <valueCode value="Medication"/>
                  </extension>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
                    <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
                  </extension>
                  <linkId value="Protocol.step.activity.detail.product._Medication.value"/>
                  <text value="Medication"/>
                  <type value="reference"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
              <item>
                <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
                  <valueString value="Reference"/>
                </extension>
                <linkId value="Protocol.step.activity.detail.product._Substance"/>
                <type value="group"/>
                <item>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-allowedResource">
                    <valueCode value="Substance"/>
                  </extension>
                  <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter">
                    <valueString value="subject=$subj&amp;patient=$subj&amp;encounter=$encounter"/>
                  </extension>
                  <linkId value="Protocol.step.activity.detail.product._Substance.value"/>
                  <text value="Substance"/>
                  <type value="reference"/>
                  <required value="false"/>
                  <repeats value="false"/>
                </item>
              </item>
            </item>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
              <valueString value="Quantity"/>
            </extension>
            <linkId value="Protocol.step.activity.detail.quantity"/>
            <text value="How much is administered/consumed/supplied"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="Identifies the quantity expected to be consumed at once (per dose, per meal, etc.)."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.quantity.comparator"/>
              <text value="comp:"/>
              <type value="choice"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.quantity.value"/>
              <text value="value:"/>
              <type value="decimal"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.quantity.units"/>
              <text value="units:"/>
              <type value="string"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.quantity.code"/>
              <text value="coded units:"/>
              <type value="string"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.quantity.system"/>
              <text value="units system:"/>
              <type value="string"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
          </item>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
              <valueInteger value="1"/>
            </extension>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
              <valueString value="string"/>
            </extension>
            <linkId value="Protocol.step.activity.detail.description"/>
            <type value="group"/>
            <required value="false"/>
            <repeats value="true"/>
            <item>
              <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
                <valueCodeableConcept>
                  <coding>
                    <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                    <code value="flyover"/>
                    <display value="Fly-over"/>
                  </coding>
                </valueCodeableConcept>
              </extension>
              <text value="This provides a textual description of constraints on the activity occurrence, including relation to other activities.  It may also include objectives, pre-conditions and end-conditions.  Finally, it may convey specifics about the activity such as body site, method, route, etc."/>
              <type value="display"/>
            </item>
            <item>
              <linkId value="Protocol.step.activity.detail.description.value"/>
              <text value="Extra info on activity occurrence"/>
              <type value="string"/>
              <required value="false"/>
              <repeats value="false"/>
            </item>
          </item>
        </item>
      </item>
      <item>
        <linkId value="Protocol.step.next"/>
        <text value="What happens next?"/>
        <type value="group"/>
        <required value="false"/>
        <repeats value="true"/>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
            <valueCodeableConcept>
              <coding>
                <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                <code value="flyover"/>
                <display value="Fly-over"/>
              </coding>
            </valueCodeableConcept>
          </extension>
          <text value="What happens next?"/>
          <type value="display"/>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
            <valueInteger value="1"/>
          </extension>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="string"/>
          </extension>
          <linkId value="Protocol.step.next.id"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="unique id for the element within a resource (for internal references)."/>
            <type value="display"/>
          </item>
          <item>
            <linkId value="Protocol.step.next.id.value"/>
            <text value="xml:id (or equivalent in JSON)"/>
            <type value="string"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
        <item>
          <linkId value="Protocol.step.next.extension"/>
          <text value="Additional Content defined by implementations"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
            <type value="display"/>
          </item>
        </item>
        <item>
          <linkId value="Protocol.step.next.modifierExtension"/>
          <text value="Extensions that cannot be ignored"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
            <type value="display"/>
          </item>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
            <valueInteger value="1"/>
          </extension>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="string"/>
          </extension>
          <linkId value="Protocol.step.next.description"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="Description of what happens next."/>
            <type value="display"/>
          </item>
          <item>
            <linkId value="Protocol.step.next.description.value"/>
            <text value="Description of what happens next"/>
            <type value="string"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
            <valueInteger value="1"/>
          </extension>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType">
            <valueString value="uri"/>
          </extension>
          <linkId value="Protocol.step.next.reference"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="true"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="Id of following step."/>
            <type value="display"/>
          </item>
          <item>
            <linkId value="Protocol.step.next.reference.value"/>
            <text value="Id of following step"/>
            <type value="string"/>
            <required value="false"/>
            <repeats value="false"/>
          </item>
        </item>
        <item>
          <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs">
            <valueInteger value="1"/>
          </extension>
          <linkId value="Protocol.step.next.condition"/>
          <text value="Condition in which next step is executed"/>
          <type value="group"/>
          <required value="false"/>
          <repeats value="false"/>
          <item>
            <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
              <valueCodeableConcept>
                <coding>
                  <system value="http://hl7.org/fhir/questionnaire-item-control"/>
                  <code value="flyover"/>
                  <display value="Fly-over"/>
                </coding>
              </valueCodeableConcept>
            </extension>
            <text value="Condition in which next step is executed."/>
            <type value="display"/>
          </item>
        </item>
      </item>
    </item>
  </item>
</Questionnaire>

Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.