<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="sd-ecog-performance-status" />
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-category">
    <valueString value="Clinical.Diagnostics" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-security-category">
    <valueCode value="patient" />
  </extension>
  <url value="http://fhir.de/onkologie/StructureDefinition/ecog-performance-status" />
  <version value="1.0.0-ballot" />
  <name value="SD_ECOG_Performance_Status" />
  <title value="Observation-Profil ECOG Performance Status" />
  <status value="active" />
  <description value="Observation-Profil für den Eastern Cooperative Oncology Group (ECOG) Performance Status." />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="workflow" />
    <uri value="http://hl7.org/fhir/workflow" />
    <name value="Workflow Pattern" />
  </mapping>
  <mapping>
    <identity value="sct-concept" />
    <uri value="http://snomed.info/conceptdomain" />
    <name value="SNOMED CT Concept Domain Binding" />
  </mapping>
  <mapping>
    <identity value="v2" />
    <uri value="http://hl7.org/v2" />
    <name value="HL7 v2 Mapping" />
  </mapping>
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="w5" />
    <uri value="http://hl7.org/fhir/fivews" />
    <name value="FiveWs Pattern Mapping" />
  </mapping>
  <mapping>
    <identity value="sct-attr" />
    <uri value="http://snomed.org/attributebinding" />
    <name value="SNOMED CT Attribute Binding" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation.category">
      <path value="Observation.category" />
      <slicing>
        <discriminator>
          <type value="pattern" />
          <path value="$this" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Observation.category:survey">
      <path value="Observation.category" />
      <sliceName value="survey" />
      <min value="1" />
      <max value="*" />
      <patternCodeableConcept>
        <coding>
          <system value="http://terminology.hl7.org/CodeSystem/observation-category" />
          <code value="survey" />
        </coding>
      </patternCodeableConcept>
    </element>
    <element id="Observation.code.coding">
      <path value="Observation.code.coding" />
      <slicing>
        <discriminator>
          <type value="pattern" />
          <path value="$this" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Observation.code.coding:loinc">
      <path value="Observation.code.coding" />
      <sliceName value="loinc" />
      <min value="1" />
      <max value="*" />
      <patternCoding>
        <system value="http://loinc.org" />
        <code value="89247-1" />
      </patternCoding>
    </element>
    <element id="Observation.code.coding:loinc.system">
      <path value="Observation.code.coding.system" />
      <min value="1" />
    </element>
    <element id="Observation.code.coding:loinc.code">
      <path value="Observation.code.coding.code" />
      <min value="1" />
    </element>
    <element id="Observation.code.coding:snomed">
      <path value="Observation.code.coding" />
      <sliceName value="snomed" />
      <min value="0" />
      <max value="*" />
      <patternCoding>
        <system value="http://snomed.info/sct" />
        <code value="423740007" />
      </patternCoding>
    </element>
    <element id="Observation.code.coding:snomed.system">
      <path value="Observation.code.coding.system" />
      <min value="1" />
    </element>
    <element id="Observation.code.coding:snomed.code">
      <path value="Observation.code.coding.code" />
      <min value="1" />
    </element>
    <element id="Observation.subject">
      <path value="Observation.subject" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient" />
      </type>
    </element>
    <element id="Observation.value[x]">
      <path value="Observation.value[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <ordered value="false" />
        <rules value="open" />
      </slicing>
      <type>
        <code value="CodeableConcept" />
      </type>
    </element>
    <element id="Observation.valueCodeableConcept">
      <path value="Observation.valueCodeableConcept" />
      <min value="0" />
      <max value="1" />
    </element>
    <element id="Observation.valueCodeableConcept.coding">
      <path value="Observation.valueCodeableConcept.coding" />
      <slicing>
        <discriminator>
          <type value="pattern" />
          <path value="$this" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Observation.valueCodeableConcept.coding:valueLoinc">
      <path value="Observation.valueCodeableConcept.coding" />
      <sliceName value="valueLoinc" />
      <min value="1" />
      <max value="1" />
      <patternCoding>
        <system value="http://loinc.org" />
      </patternCoding>
      <binding>
        <strength value="required" />
        <valueSet value="http://loinc.org/vs/LL529-9" />
      </binding>
    </element>
    <element id="Observation.valueCodeableConcept.coding:valueLoinc.system">
      <path value="Observation.valueCodeableConcept.coding.system" />
      <min value="1" />
    </element>
    <element id="Observation.valueCodeableConcept.coding:valueLoinc.code">
      <path value="Observation.valueCodeableConcept.coding.code" />
      <min value="1" />
    </element>
    <element id="Observation.valueCodeableConcept.coding:valueSnomed">
      <path value="Observation.valueCodeableConcept.coding" />
      <sliceName value="valueSnomed" />
      <min value="0" />
      <max value="1" />
      <patternCoding>
        <system value="http://snomed.info/sct" />
      </patternCoding>
      <binding>
        <strength value="required" />
        <valueSet value="http://fhir.de/onkologie/ValueSet/ecog-performance-status-snomed" />
      </binding>
    </element>
    <element id="Observation.valueCodeableConcept.coding:valueSnomed.system">
      <path value="Observation.valueCodeableConcept.coding.system" />
      <min value="1" />
    </element>
    <element id="Observation.valueCodeableConcept.coding:valueSnomed.code">
      <path value="Observation.valueCodeableConcept.coding.code" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>