<status value="draft" /> <date value="2020-12-08T09:50:28.3487716Z" /> <description value="通知频率" /> <fhirVersion value="4.0.1" /> <mapping> <identity value="rim" /> <uri value="http://hl7.org/v3" /> <name value="RIM Mapping" /> </mapping> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="Communication" /> </context> <context> <type value="element" /> <expression value="CommunicationRequest" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="通知频次（重复频率）" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="https://simplifier.net/winningtest/extension-message-frequency" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <type> <code value="CodeableConcept" /> </type> </element> <element id="Extension.value[x].coding"> <path value="Extension.value[x].coding" /> <max value="1" /> <binding> <strength value="required" /> <description value="通知频次代码" /> <valueSet value="urn:oid:1.2.156.112604.1.2.94744" /> </binding> </element> </differential> </StructureDefinition>