<?xml version="1.0" encoding="UTF-8"?>

<SearchParameter xmlns="http://hl7.org/fhir">
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  <name value="gene-amino-acid-change"/>
  <status value="draft"/>
  <experimental value="true"/>
  <description value="HGNC gene symbol and HGVS Protein change"/>
  <code value="gene-amino-acid-change"/>
  <base value="Observation"/>
  <type value="string"/>
  <expression value="Observation.extension(&#39;http://hl7.org/fhir/StructureDefinition/observation-geneticsAminoAcidChangeName&#39;)"/>
  <xpathUsage value="normal"/>
  <multipleOr value="true"/>
  <multipleAnd value="true"/>
</SearchParameter>