{
  "resourceType" : "CodeSystem",
  "id" : "CSPHQ9",
  "meta" : {
    "profile" : ["http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-codesystem"]
  },
  "language" : "en",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem CSPHQ9</b></p><a name=\"CSPHQ9\"> </a><a name=\"hcCSPHQ9\"> </a><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\"/><p style=\"margin-bottom: 0px\">Profile: <a href=\"StructureDefinition-sdc-codesystem.html\">SDC Code System</a></p></div><p><b>Properties</b></p><p><b>This code system defines the following properties for its concepts</b></p><table class=\"grid\"><tr><td><b>Name</b></td><td><b>Code</b></td><td><b>URI</b></td><td><b>Type</b></td></tr><tr><td>itemWeight</td><td>itemWeight</td><td>http://hl7.org/fhir/concept-properties#itemWeight</td><td>decimal</td></tr></table><p><b>Concepts</b></p><p>This case-sensitive code system <code>http://hl7.org/fhir/uv/sdc/CodeSystem/CSPHQ9</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>itemWeight</b></td></tr><tr><td style=\"white-space:nowrap\">Not-at-all<a name=\"CSPHQ9-Not-at-all\"> </a></td><td>Not at all</td><td>0</td></tr><tr><td style=\"white-space:nowrap\">Several-days<a name=\"CSPHQ9-Several-days\"> </a></td><td>Several days</td><td>1</td></tr><tr><td style=\"white-space:nowrap\">More than half the days<a name=\"CSPHQ9-Morethanhalfthedays\"> </a></td><td>More than half the days</td><td>2</td></tr><tr><td style=\"white-space:nowrap\">Nearly every day<a name=\"CSPHQ9-Nearlyeveryday\"> </a></td><td>Nearly every day</td><td>3</td></tr></table></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/artifact-versionAlgorithm",
    "valueCoding" : {
      "system" : "http://hl7.org/fhir/version-algorithm",
      "code" : "semver"
    }
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "fhir"
  }],
  "url" : "http://hl7.org/fhir/uv/sdc/CodeSystem/CSPHQ9",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.4.642.40.17.16.1"
  }],
  "version" : "4.0.0",
  "name" : "CodeSystemCSPHQ9",
  "title" : "SDC-CodeSystem PHQ9",
  "status" : "active",
  "experimental" : true,
  "date" : "2026-03-24T16:31:45+11:00",
  "publisher" : "HL7 International / FHIR Infrastructure",
  "contact" : [{
    "name" : "HL7 International / FHIR Infrastructure",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fiwg"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fiwg"
    }]
  }],
  "description" : "The answer list for questions 1 through 9 on the Patient Health Questionnaire (9 item) form",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001",
      "display" : "World"
    }]
  }],
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 4,
  "property" : [{
    "code" : "itemWeight",
    "uri" : "http://hl7.org/fhir/concept-properties#itemWeight",
    "type" : "decimal"
  }],
  "concept" : [{
    "code" : "Not-at-all",
    "display" : "Not at all",
    "property" : [{
      "code" : "itemWeight",
      "valueDecimal" : 0
    }]
  },
  {
    "code" : "Several-days",
    "display" : "Several days",
    "property" : [{
      "code" : "itemWeight",
      "valueDecimal" : 1
    }]
  },
  {
    "code" : "More than half the days",
    "display" : "More than half the days",
    "property" : [{
      "code" : "itemWeight",
      "valueDecimal" : 2
    }]
  },
  {
    "code" : "Nearly every day",
    "display" : "Nearly every day",
    "property" : [{
      "code" : "itemWeight",
      "valueDecimal" : 3
    }]
  }]
}