DocumentReference - Simple Variant Analysis - Called

{
  "resourceType" : "DocumentReference",
  "id" : "SimpleVariantAnalysis-called",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative</b></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource &quot;SimpleVariantAnalysis_called&quot; </p></div><p><b>identifier</b>: id: 11118</p><p><b>status</b>: current</p><p><b>docStatus</b>: preliminary</p><p><b>description</b>: A sample Document Reference instance representing a BED file that may be used as input or output of a genomic analysis pipeline.</p><p><b>securityLabel</b>: Restricted <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/3.1.0/CodeSystem-v3-Confidentiality.html\">Confidentiality</a>#R)</span></p><blockquote><p><b>content</b></p></blockquote></div>"
  },
  "identifier" : [{
    "system" : "http://www.somesystemabc.net/identifiers/files",
    "value" : "11118"
  }],
  "status" : "current",
  "docStatus" : "preliminary",
  "description" : "SimpleVariantAnalysis_called: A sample Document Reference instance representing a BED file that may be used as input or output of a genomic analysis pipeline.",
  "securityLabel" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/v3-Confidentiality",
      "code" : "R",
      "display" : "Restricted"
    }]
  }],
  "content" : [{
    "attachment" : {
      "url" : "https://chat.fhir.org/user_uploads/10155/jQZWWKs4JO8ZfhfrbsCbbMUA/SimpleVariantAnalysis_called.bed",
      "title" : "SimpleVariantAnalysis_called",
      "creation" : "2019-03-01T01:02:01+01:00"
    }
  }]
}