<status value="draft" /> <experimental value="true" /> <date value="2019-02-10T00:11:08+00:00" /> <publisher value="HL7 FHIR Standard" /> <contact> <telecom> <system value="url" /> <value value="http://hl7.org/fhir" /> </telecom> </contact> <description value="Data Element for boolean.id" /> <purpose value="Data Elements are defined for each element to assist in questionnaire construction etc" /> <fhirVersion value="4.0.0" /> <kind value="logical" /> <abstract value="false" /> <type value="boolean.id" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Element" /> <derivation value="specialization" /> <snapshot> <element id="boolean.id"> <path value="boolean.id" /> <representation value="xmlAttr" /> <short value="xml:id (or equivalent in JSON)" /> <definition value="unique id for the element within a resource (for internal references)" /> <min value="0" /> <max value="1" /> <base> <path value="boolean.id" /> <min value="0" /> <max value="1" /> </base> <type> <code value="string" /> </type> <isModifier value="false" /> <isSummary value="false" /> </element> </snapshot> </StructureDefinition>