{
  "resourceType" : "CodeSystem",
  "id" : "causalityObservationsV100",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><ul><li>Include all codes defined in <a href=\"CodeSystem-causalityObservationsV100.html\"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/causalityObservationsV100</code></a></li></ul></div>"
  },
  "extension" : [{
    "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated",
    "valueString" : "2.3"
  },
  {
    "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory",
    "valueString" : "generate correct history somehow"
  },
  {
    "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo",
    "valueString" : "0252"
  }],
  "url" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/causalityObservationsV100",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.18.147"
  }],
  "version" : "1.0.0",
  "name" : "CausalityObservationsV100",
  "title" : "Causality Observations (2.3 - 1.0.0)",
  "status" : "active",
  "experimental" : true,
  "date" : "2025-08-05T15:14:51+02:00",
  "description" : "HL7-defined code system of concepts used to record event observations regarding what may have caused a product related event.  Used in HL7 Version 2.x messaging in the PCR segment.",
  "copyright" : "HL7 Inc., 2024",
  "caseSensitive" : true,
  "content" : "complete",
  "property" : [{
    "code" : "versionIntroduced",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced",
    "description" : "version when was this code introduced",
    "type" : "string"
  },
  {
    "code" : "versionDeprecated",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated",
    "description" : "version when was this code deprecated",
    "type" : "string"
  },
  {
    "code" : "status",
    "uri" : "http://hl7.org/fhir/concept-properties#status",
    "description" : "A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired",
    "type" : "code"
  },
  {
    "code" : "comment",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment",
    "description" : "A string that provides additional detail pertinent to the use or understanding of the concept",
    "type" : "string"
  },
  {
    "code" : "usage",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage",
    "description" : "usage notes for this code",
    "type" : "string"
  },
  {
    "code" : "modified",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified",
    "description" : "date of last modification",
    "type" : "dateTime"
  }],
  "concept" : [{
    "code" : "AW",
    "display" : "Abatement of event after product withdrawn",
    "definition" : "Abatement of event after product withdrawn",
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.3"
    }]
  },
  {
    "code" : "BE",
    "display" : "Event recurred after product reintroduced",
    "definition" : "Event recurred after product reintroduced",
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.3"
    }]
  },
  {
    "code" : "DR",
    "display" : "Dose response observed",
    "definition" : "Dose response observed",
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.3"
    }]
  },
  {
    "code" : "EX",
    "display" : "Alternative explanations for the event available",
    "definition" : "Alternative explanations for the event available",
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.3"
    }]
  },
  {
    "code" : "IN",
    "display" : "Event occurred after product introduced",
    "definition" : "Event occurred after product introduced",
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.3"
    }]
  },
  {
    "code" : "LI",
    "display" : "Literature reports association of product with event",
    "definition" : "Literature reports association of product with event",
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.3"
    }]
  },
  {
    "code" : "OE",
    "display" : "Occurrence of event was confirmed by objective evidence",
    "definition" : "Occurrence of event was confirmed by objective evidence",
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.3"
    }]
  },
  {
    "code" : "OT",
    "display" : "Other",
    "definition" : "Other",
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.3"
    }]
  },
  {
    "code" : "PL",
    "display" : "Effect observed when patient receives placebo",
    "definition" : "Effect observed when patient receives placebo",
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.3"
    }]
  },
  {
    "code" : "SE",
    "display" : "Similar events in past for this patient",
    "definition" : "Similar events in past for this patient",
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.3"
    }]
  },
  {
    "code" : "TC",
    "display" : "Toxic levels of product documented in blood or body fluids",
    "definition" : "Toxic levels of product documented in blood or body fluids",
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.3"
    }]
  }]
}