FHIR IG analytics

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Source1

{
  "resourceType": "Evidence",
  "id": "379736",
  "meta": {
    "versionId": "4",
    "lastUpdated": "2025-07-01T18:46:16.355Z"
  },
  "language": "en",
  "text": {
    "status": "empty",
    "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/379736",
  "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": "379736",
      "assigner": {
        "display": "Computable Publishing LLC"
      }
    }
  ],
  "name": "Evidence_for_Results_for_Hypertension_Control_at_12_weeks_in_QUARTET_USA_Trial_Quadpill_group",
  "title": "Evidence for Results for Hypertension Control at 12 weeks in QUARTET USA Trial Quadpill group",
  "citeAs": "Evidence for Results for Hypertension Control at 12 weeks in QUARTET USA Trial Quadpill group [Database Entry: FHIR Evidence Resource]. Contributors: Joanne Dehnbostel [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 379736. Revised 2025-07-01. Available at: https://fevir.net/resources/Evidence/379736. Computable resource at: https://fevir.net/resources/Evidence/379736#json.",
  "status": "active",
  "author": [
    {
      "name": "Joanne Dehnbostel"
    }
  ],
  "publisher": "Computable Publishing LLC",
  "contact": [
    {
      "telecom": [
        {
          "system": "email",
          "value": "support@computablepublishing.com"
        }
      ]
    }
  ],
  "copyright": "https://creativecommons.org/licenses/by-nc-sa/4.0/",
  "relatesTo": [
    {
      "type": "part-of",
      "targetReference": {
        "reference": "Composition/375280",
        "type": "Composition",
        "display": "Outcome Measure Report for QUARTET USA Trial"
      }
    }
  ],
  "description": "This Evidence Resource is referenced in an example for the EBMonFHIR Implementation Guide.",
  "variableDefinition": [
    {
      "variableRole": "population",
      "observed": {
        "reference": "Group/375175",
        "type": "Group",
        "display": "QUARTET USA Trial Quadpill group"
      }
    },
    {
      "variableRole": "outcome",
      "observed": {
        "reference": "EvidenceVariable/375202",
        "type": "EvidenceVariable",
        "display": "Hypertension Control at 12 weeks"
      }
    }
  ],
  "statistic": [
    {
      "note": [
        {
          "text": "The statistic as reported appears to use the number of participants without missing data (29) as the denominator rather than the number analyzed (32) as suggested in the paper. Either way, the reported percentage does not match the value reported for this outcome in ClinicalTrials.gov results reporting (66.7% at https://fevir.net/resources/Composition/370504)"
        }
      ],
      "statisticType": {
        "coding": [
          {
            "system": "https://fevir.net/sevco",
            "code": "STATO:0000639",
            "display": "percentage"
          }
        ]
      },
      "quantity": {
        "value": 65.51724137931035,
        "unit": "%",
        "system": "http://unitsofmeasure.org",
        "code": "%"
      },
      "numberAffected": 19,
      "sampleSize": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/uv/ebm/StructureDefinition/number-analyzed",
            "valueUnsignedInt": 32
          }
        ],
        "numberOfParticipants": 32,
        "knownDataCount": 29
      }
    }
  ]
}