Evidence Based Medicine on FHIR Implementation Guide
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This page is part of the Evidence Based Medicine on FHIR Implementation Guide (v1.0.0-ballot2: STU1 Ballot 2) based on FHIR (HL7® FHIR® Standard) v6.0.0. No current official version has been published yet. For a full list of available versions, see the Directory of published versions

: NetEffectEstimate: Bariatric Surgery Example for GIN 2022 - JSON Representation

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{
  "resourceType" : "Evidence",
  "id" : "179583",
  "meta" : {
    "versionId" : "6",
    "lastUpdated" : "2025-03-05T17:45:52.491Z",
    "profile" : [
      🔗 "http://hl7.org/fhir/uv/ebm/StructureDefinition/net-effect-estimate"
    ]
  },
  "text" : {
    "status" : "empty",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>[No data.]</p></div>"
  },
  "extension" : [
    {
      "extension" : [
        {
          "url" : "type",
          "valueCode" : "cite-as"
        },
        {
          "url" : "targetMarkdown",
          "valueMarkdown" : "NetEffectEstimate: Bariatric Surgery Example for GIN 2022 [Database Entry: FHIR Evidence Resource]. Contributors: Brian S. Alper [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 179583. Revised 2025-03-05. Available at: https://fevir.net/resources/Evidence/179583. Computable resource at: https://fevir.net/resources/Evidence/179583#json."
        }
      ],
      "url" : "http://hl7.org/fhir/uv/ebm/StructureDefinition/relates-to"
    }
  ],
  "url" : "https://fevir.net/resources/Evidence/179583",
  "identifier" : [
    {
      "type" : {
        "coding" : [
          {
            "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
            "code" : "ACSN",
            "display" : "Accession ID"
          }
        ],
        "text" : "FEvIR Object Identifier"
      },
      "system" : "urn:ietf:rfc:3986",
      "value" : "https://fevir.net/FOI/179583",
      "assigner" : {
        "display" : "Computable Publishing LLC"
      }
    }
  ],
  "name" : "NetEffectEstimate_Bariatric_Surgery_Example_for_GIN_2022",
  "title" : "NetEffectEstimate: Bariatric Surgery Example for GIN 2022",
  "status" : "active",
  "publisher" : "Computable Publishing LLC",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "email",
          "value" : "support@computablepublishing.com"
        }
      ]
    }
  ],
  "author" : [
    {
      "name" : "Brian S. Alper"
    }
  ],
  "useContext" : [
    {
      "code" : {
        "system" : "https://fevir.net/resources/CodeSystem/179423",
        "code" : "evidence-communication",
        "display" : "Evidence Communication"
      },
      "valueCodeableConcept" : {
        "coding" : [
          {
            "system" : "https://fevir.net/resources/CodeSystem/179423",
            "code" : "NetEffectEstimate",
            "display" : "NetEffectEstimate"
          }
        ]
      }
    }
  ],
  "copyright" : "https://creativecommons.org/licenses/by-nc-sa/4.0/",
  "description" : "Net Effect Estimate = 3.55 (2.38 to 4.73)",
  "variableDefinition" : [
    {
      "variableRole" : "population",
      "observed" : {
        🔗 "reference" : "Group/179584",
        "type" : "Group",
        "display" : "NetEffectContributions: Bariatric Surgery Example for GIN 2022"
      }
    },
    {
      "variableRole" : "exposure",
      "comparatorCategory" : "no bariatric surgery",
      "observed" : {
        🔗 "reference" : "EvidenceVariable/172427",
        "type" : "EvidenceVariable",
        "display" : "GroupAssignment: Bariatric Surgery vs. no bariatric surgery"
      }
    }
  ],
  "statistic" : [
    {
      "description" : "Risk Difference 3.55 (2.38 to 4.73)",
      "statisticType" : {
        "coding" : [
          {
            "system" : "https://fevir.net/sevco",
            "code" : "STATO:0000424",
            "display" : "risk difference"
          }
        ]
      },
      "quantity" : {
        "value" : 3.55
      },
      "attributeEstimate" : [
        {
          "description" : "95% CI 2.38 to 4.73",
          "type" : {
            "coding" : [
              {
                "system" : "https://fevir.net/sevco",
                "code" : "STATO:0000196",
                "display" : "confidence interval"
              }
            ]
          },
          "level" : 0.95,
          "range" : {
            "low" : {
              "value" : 2.38
            },
            "high" : {
              "value" : 4.73
            }
          }
        }
      ],
      "modelCharacteristic" : [
        {
          "code" : {
            "text" : "Net effect analysis"
          }
        }
      ]
    }
  ]
}