<status value="active" /> <description value="Profile to represent a variant of a patient" /> <fhirVersion value="4.0.0" /> <kind value="resource" /> <abstract value="false" /> <type value="Observation" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" /> <derivation value="constraint" /> <differential> <element id="Observation.extension"> <path value="Observation.extension" /> <slicing> <discriminator> <type value="value" /> <path value="url" /> </discriminator> <rules value="open" /> </slicing> </element> <element id="Observation.extension:gene"> <path value="Observation.extension" /> <sliceName value="gene" /> <type> <code value="Extension" /> <profile value="https://treestudio.healthincode.com/fhir/StructureDefinition/variant-gene" /> </type> </element> <element id="Observation.extension:chr"> <path value="Observation.extension" /> <sliceName value="chr" /> <type> <code value="Extension" /> <profile value="https://treestudio.healthincode.com/fhir/StructureDefinition/variant-chromosome" /> </type> </element> <element id="Observation.extension:nc"> <path value="Observation.extension" /> <sliceName value="nc" /> <type> <code value="Extension" /> <profile value="https://treestudio.healthincode.com/fhir/StructureDefinition/variant-nc" /> </type> </element> <element id="Observation.extension:nm"> <path value="Observation.extension" /> <sliceName value="nm" /> <type> <code value="Extension" /> <profile value="https://treestudio.healthincode.com/fhir/StructureDefinition/variant-nm" /> </type> </element> <element id="Observation.extension:np"> <path value="Observation.extension" /> <sliceName value="np" /> <type> <code value="Extension" /> <profile value="https://treestudio.healthincode.com/fhir/StructureDefinition/variant-np" /> </type> </element> <element id="Observation.extension:zigosity"> <path value="Observation.extension" /> <sliceName value="zigosity" /> <type> <code value="Extension" /> <profile value="https://treestudio.healthincode.com/fhir/StructureDefinition/variant-zigosity" /> </type> </element> <element id="Observation.subject"> <path value="Observation.subject" /> <min value="1" /> <max value="*" /> <type> <code value="Reference" /> <targetProfile value="https://treestudio.healthincode.com/fhir/StructureDefinition/VariantIndividualGroup" /> </type> </element> </differential> </StructureDefinition>