Genomics Reporting Implementation Guide
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This page is part of the Genetic Reporting Implementation Guide (v3.0.0-ballot: STU 3 Ballot 1) based on FHIR (HL7® FHIR® Standard) R4. The current version which supersedes this version is 2.0.0. For a full list of available versions, see the Directory of published versions

: PharmGKB Evidence Level Example Codes - JSON Representation

Active as of 2023-12-18

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{
  "resourceType" : "CodeSystem",
  "id" : "pharmgkb-evidence-level-custom-cs",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This case-sensitive code system <code>http://hl7.org/fhir/uv/genomics-reporting/CodeSystem/pharmgkb-evidence-level-custom-cs</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">1A<a name=\"pharmgkb-evidence-level-custom-cs-1A\"> </a></td><td>PGKB 1A</td><td>High level of evidence. Supported by a guideline or FDA label with variant specific prescribing guidance. Additionally, supported by at least one publication.</td></tr><tr><td style=\"white-space:nowrap\">1B<a name=\"pharmgkb-evidence-level-custom-cs-1B\"> </a></td><td>PGKB 1B</td><td>High level of evidence. But, NOT supported by a guideline or FDA label with variant specific prescribing guidance. Additionally, supported by at least one publication.</td></tr><tr><td style=\"white-space:nowrap\">2A<a name=\"pharmgkb-evidence-level-custom-cs-2A\"> </a></td><td>PGKB 2A</td><td>Moderate level of evidence. Supported by being a KNOWN pharmacogene on https://www.pharmgkb.org/vips. Also, found in multiple studies but may have a minority of studies that did not support the majority opinion. Supported by at least two indpendent publications.</td></tr><tr><td style=\"white-space:nowrap\">2B<a name=\"pharmgkb-evidence-level-custom-cs-2B\"> </a></td><td>PGKB 2B</td><td>Moderate level of evidence. NOT in the list of very important, KNOWN pharmacogenes. Found in multiple studies but may have a minority of studies that did not support the majority opinion. Supported by at least two indpendent publications.</td></tr><tr><td style=\"white-space:nowrap\">3<a name=\"pharmgkb-evidence-level-custom-cs-3\"> </a></td><td>PGKB 3</td><td>Low-level of evidence. Where either the assocation is based on a single study, failed to be reproduced, or preliminary evidence.</td></tr><tr><td style=\"white-space:nowrap\">4<a name=\"pharmgkb-evidence-level-custom-cs-4\"> </a></td><td>PGKB 4</td><td>The evidence does not support an association between the variant and the drug phenotype. (negative)</td></tr></table></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode" : "cg"
    }
  ],
  "url" : "http://hl7.org/fhir/uv/genomics-reporting/CodeSystem/pharmgkb-evidence-level-custom-cs",
  "version" : "3.0.0-ballot",
  "name" : "PharmGKBEvidenceLevelCustomCS",
  "title" : "PharmGKB Evidence Level Example Codes",
  "status" : "active",
  "experimental" : false,
  "date" : "2023-12-18T22:45:59+00:00",
  "publisher" : "HL7 International / Clinical Genomics",
  "contact" : [
    {
      "name" : "HL7 International / Clinical Genomics",
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/clingenomics"
        },
        {
          "system" : "email",
          "value" : "cg@lists.HL7.org"
        }
      ]
    }
  ],
  "description" : "PharmGKB contains examples of evidence level concepts that are not conflated with clinical significance. These can be found on PharmGKB https://www.pharmgkb.org/page/clinAnnLevels. These examples are informational only, for copyright information contact the relevant source.",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code" : "001",
          "display" : "World"
        }
      ]
    }
  ],
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 6,
  "concept" : [
    {
      "code" : "1A",
      "display" : "PGKB 1A",
      "definition" : "High level of evidence. Supported by a guideline or FDA label with variant specific prescribing guidance. Additionally, supported by at least one publication."
    },
    {
      "code" : "1B",
      "display" : "PGKB 1B",
      "definition" : "High level of evidence. But, NOT supported by a guideline or FDA label with variant specific prescribing guidance. Additionally, supported by at least one publication."
    },
    {
      "code" : "2A",
      "display" : "PGKB 2A",
      "definition" : "Moderate level of evidence. Supported by being a KNOWN pharmacogene on https://www.pharmgkb.org/vips. Also, found in multiple studies but may have a minority of studies that did not support the majority opinion. Supported by at least two indpendent publications."
    },
    {
      "code" : "2B",
      "display" : "PGKB 2B",
      "definition" : "Moderate level of evidence. NOT in the list of very important, KNOWN pharmacogenes. Found in multiple studies but may have a minority of studies that did not support the majority opinion. Supported by at least two indpendent publications."
    },
    {
      "code" : "3",
      "display" : "PGKB 3",
      "definition" : "Low-level of evidence. Where either the assocation is based on a single study, failed to be reproduced, or preliminary evidence."
    },
    {
      "code" : "4",
      "display" : "PGKB 4",
      "definition" : "The evidence does not support an association between the variant and the drug phenotype. (negative)"
    }
  ]
}