FHIR IG analytics

Resources that use this resource

No resources found

Resources that this resource uses

No resources found

Narrative

Note: links and images are rebased to the (stated) source

Source1

{
  "resourceType": "Evidence",
  "id": "587629",
  "meta": {
    "versionId": "4",
    "lastUpdated": "2026-08-03T18:52:42.905Z",
    "profile": [
      "http://hl7.org/fhir/uv/ebm/StructureDefinition/statistic-model"
    ]
  },
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/uv/ebm/StructureDefinition/artifact-publication-status",
      "valueCodeableConcept": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/cited-artifact-status-type",
            "code": "active",
            "display": "Active"
          }
        ]
      }
    }
  ],
  "url": "https://fevir.net/resources/Evidence/587629",
  "identifier": [
    {
      "type": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
            "code": "ACSN",
            "display": "Accession ID"
          }
        ],
        "text": "FEvIR Object Identifier"
      },
      "system": "https://fevir.net/FOI",
      "value": "587629",
      "assigner": {
        "display": "Computable Publishing LLC"
      }
    }
  ],
  "name": "Example_of_statistical_model_expression",
  "title": "Example of statistical model expression",
  "citeAs": "Example of statistical model expression [Database Entry: FHIR Evidence Resource]. Contributors: Brian S. Alper, MD, MSPH [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 587629. Revised 2026-08-03. Available at: https://fevir.net/resources/Evidence/587629. Computable resource at: https://fevir.net/resources/Evidence/587629#json.",
  "status": "active",
  "author": [
    {
      "name": "Brian S. Alper, MD, MSPH"
    }
  ],
  "publisher": "Computable Publishing LLC",
  "contact": [
    {
      "telecom": [
        {
          "system": "email",
          "value": "support@computablepublishing.com"
        }
      ]
    }
  ],
  "copyright": "Copyright the Authors else Computable Publishing LLC. Noncommercial use permitted with CC BY-NC-SA 4.0 (https://creativecommons.org/licenses/by-nc-sa/4.0/). Commercial use permitted as agreed in Terms of Use (https://fevir.net/termsofuse).",
  "description": "This is an example of madeup Evidence to demonstrate the StatisticalModelExpression extension.",
  "variableDefinition": [
    {
      "description": "Patients with diabetes",
      "variableRole": "population"
    },
    {
      "description": "GroupAssignment: Treatment vs. Control",
      "variableRole": "exposure",
      "comparatorCategory": "Control"
    },
    {
      "description": "The primary outcome",
      "variableRole": "outcome"
    }
  ],
  "statistic": [
    {
      "extension": [
        {
          "url": "http://hl7.org/fhir/uv/ebm/StructureDefinition/statistic-model-expression",
          "valueExpression": {
            "description": "Logistic regression formula used to calculate the adjusted odds ratio for the primary endpoint.",
            "language": "text/r",
            "expression": "glm(Outcome ~ Treatment + Baseline_A1C + Age, family = binomial(link = 'logit'))"
          }
        }
      ],
      "description": "Adjusted Odds Ratio for primary outcome 1.45 (95% CI .12 to 1.88)",
      "statisticType": {
        "coding": [
          {
            "system": "https://fevir.net/sevco",
            "code": "STATO:0000182",
            "display": "odds ratio"
          }
        ]
      },
      "quantity": {
        "value": 1.45
      },
      "attributeEstimate": [
        {
          "type": {
            "coding": [
              {
                "system": "http://terminology.hl7.org/CodeSystem/attribute-estimate-type",
                "code": "C53324",
                "display": "Confidence interval"
              }
            ]
          },
          "range": {
            "low": {
              "value": 1.12
            },
            "high": {
              "value": 1.88
            }
          }
        }
      ]
    }
  ]
}