This page is part of the FHIR Specification (v1.4.0: STU 3 Ballot 3). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
SearchParameter dna-variant
{
"resourceType": "SearchParameter",
"id": "observation-genetics-Observation-dna-variant",
"url": "http://hl7.org/fhir/SearchParameter/observation-genetics-Observation-dna-variant",
"name": "dna-variant",
"code": "dna-variant",
"base": "Observation",
"type": "string",
"description": "HGVS DNA variant",
"xpathUsage": "normal"
}
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.