<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://simplifier.net/winningtest/abo-group-profile" />
  <name value="ABOGroup" />
  <title value="ABO 血型" />
  <status value="draft" />
  <date value="2022-05-11T23:33:16.7216806+00:00" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="https://simplifier.net/winningtest/laboratory-observation-profile" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation.basedOn">
      <path value="Observation.basedOn" />
      <max value="0" />
    </element>
    <element id="Observation.partOf">
      <path value="Observation.partOf" />
      <max value="0" />
    </element>
    <element id="Observation.code">
      <path value="Observation.code" />
      <fixedCodeableConcept>
        <coding>
          <system value="http://loinc.org" />
          <version value="2.72" />
          <code value="883-9" />
          <display value="ABO group [Type] in Blood" />
        </coding>
      </fixedCodeableConcept>
    </element>
    <element id="Observation.value[x]">
      <path value="Observation.value[x]" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <strength value="preferred" />
        <description value="ABO group" />
        <valueSet value="https://loinc.org/LL2419-1/" />
      </binding>
    </element>
    <element id="Observation.interpretation">
      <path value="Observation.interpretation" />
      <max value="0" />
    </element>
    <element id="Observation.referenceRange">
      <path value="Observation.referenceRange" />
      <max value="0" />
    </element>
    <element id="Observation.hasMember">
      <path value="Observation.hasMember" />
      <max value="0" />
    </element>
    <element id="Observation.derivedFrom">
      <path value="Observation.derivedFrom" />
      <max value="0" />
    </element>
    <element id="Observation.component">
      <path value="Observation.component" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>