<StructureDefinition xmlns="http://hl7.org/fhir">
  <meta>
    <lastUpdated value="2018-06-20T14:29:23.587+00:00" />
  </meta>
  <url value="http://example.org/fhir/StructureDefinition/DevDaysOncologyCondition" />
  <name value="DevDaysOncologyCondition" />
  <status value="draft" />
  <experimental value="true" />
  <date value="2018-06-20T14:29:24.349+00:00" />
  <publisher value="Firely" />
  <description value="Example Oncology profile for DevDays Boston 2018" />
  <fhirVersion value="3.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Condition" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Condition" />
  <derivation value="constraint" />
  <differential>
    <element id="Condition.code">
      <path value="Condition.code" />
      <min value="1" />
    </element>
    <element id="Condition.onset[x]:onsetDateTime">
      <path value="Condition.onsetDateTime" />
      <sliceName value="onsetDateTime" />
      <type>
        <code value="dateTime" />
      </type>
    </element>
  </differential>
</StructureDefinition>