<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://vitalhub.com/fhir/StructureDefinition/ext-Alerts" />
  <name value="Alerts" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="*" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="https://vitalhub.com/fhir/StructureDefinition/ext-Alerts" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <type>
        <code value="Identifier" />
      </type>
    </element>
    <element id="Extension.value[x].extension">
      <path value="Extension.value[x].extension" />
      <min value="1" />
    </element>
    <element id="Extension.value[x].extension:alertDetails">
      <path value="Extension.value[x].extension" />
      <sliceName value="alertDetails" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://vitalhub.com/fhir/StructureDefinition/ext-AlertDetails" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Extension.value[x].extension:alertDetails.url">
      <path value="Extension.value[x].extension.url" />
      <fixedUri value="alertDetails" />
    </element>
    <element id="Extension.value[x].extension:alertDescription">
      <path value="Extension.value[x].extension" />
      <sliceName value="alertDescription" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://vitalhub.com/fhir/StructureDefinition/ext-AlertDescription" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Extension.value[x].extension:alertDescription.url">
      <path value="Extension.value[x].extension.url" />
      <fixedUri value="alertDescription" />
    </element>
    <element id="Extension.value[x].extension:alertResponse">
      <path value="Extension.value[x].extension" />
      <sliceName value="alertResponse" />
      <type>
        <code value="Extension" />
        <profile value="https://vitalhub.com/fhir/StructureDefinition/ext-AlertResponse" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Extension.value[x].extension:alertResponse.url">
      <path value="Extension.value[x].extension.url" />
      <fixedUri value="alertResponse" />
    </element>
    <element id="Extension.value[x].extension:alertResponseDescription">
      <path value="Extension.value[x].extension" />
      <sliceName value="alertResponseDescription" />
      <type>
        <code value="Extension" />
        <profile value="https://vitalhub.com/fhir/StructureDefinition/ext-AlertResponseDescription" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Extension.value[x].extension:alertResponseDescription.url">
      <path value="Extension.value[x].extension.url" />
      <fixedUri value="alertResponseDescription" />
    </element>
    <element id="Extension.value[x].use">
      <path value="Extension.value[x].use" />
      <min value="0" />
      <max value="0" />
      <binding>
        <strength value="required" />
        <description value="Identifies the alert level" />
        <valueSet value="https://vitalhub.com/fhir/ValueSet/vs-alertlevel" />
      </binding>
    </element>
    <element id="Extension.value[x].type">
      <path value="Extension.value[x].type" />
      <max value="0" />
    </element>
    <element id="Extension.value[x].value">
      <path value="Extension.value[x].value" />
      <short value="AlertID" />
      <definition value="The unique identifier for the alert - AlertID" />
      <min value="1" />
    </element>
    <element id="Extension.value[x].period.start">
      <path value="Extension.value[x].period.start" />
      <min value="1" />
    </element>
    <element id="Extension.value[x].assigner">
      <path value="Extension.value[x].assigner" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>