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Narrative

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Source1

{
  "resourceType": "Evidence",
  "id": "375628",
  "meta": {
    "versionId": "12",
    "lastUpdated": "2025-08-05T19:05:44.774Z",
    "profile": [
      "http://hl7.org/fhir/uv/ebm/StructureDefinition/intervention-only-evidence"
    ]
  },
  "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/375628",
  "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": "375628",
      "assigner": {
        "display": "Computable Publishing LLC"
      }
    }
  ],
  "name": "Evidence_for_Results_for_Systolic_blood_pressure_at_12_weeks_in_QUARTET_USA_Trial_Quadpill_group",
  "title": "Evidence for Results for Systolic blood pressure at 12 weeks in QUARTET USA Trial Quadpill group",
  "citeAs": "Evidence for Results for Systolic blood pressure at 12 weeks in QUARTET USA Trial Quadpill group [Database Entry: FHIR Evidence Resource]. Contributors: Brian S. Alper, MD, MSPH [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 375628. Revised 2025-08-05. Available at: https://fevir.net/resources/Evidence/375628. Computable resource at: https://fevir.net/resources/Evidence/375628#json.",
  "status": "active",
  "author": [
    {
      "name": "Brian S. Alper, MD, MSPH"
    }
  ],
  "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": "Mean systolic blood pressure of 122.3  mm Hg with 95% CI of (118.2 mm Hg,126.5 mm Hg)",
  "variableDefinition": [
    {
      "variableRole": "population",
      "observed": {
        "reference": "Group/375175",
        "type": "Group",
        "display": "QUARTET USA Trial Quadpill group"
      }
    },
    {
      "variableRole": "outcome",
      "observed": {
        "reference": "EvidenceVariable/375185",
        "type": "EvidenceVariable",
        "display": "Systolic blood pressure at 12 weeks"
      }
    }
  ],
  "statistic": [
    {
      "statisticType": {
        "coding": [
          {
            "system": "https://fevir.net/sevco",
            "code": "STATO:0000573",
            "display": "mean"
          }
        ]
      },
      "quantity": {
        "value": 122.3,
        "unit": "mm Hg"
      },
      "sampleSize": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/uv/ebm/StructureDefinition/number-analyzed",
            "valueUnsignedInt": 32
          }
        ],
        "numberOfParticipants": 32,
        "knownDataCount": 29
      },
      "attributeEstimate": [
        {
          "type": {
            "coding": [
              {
                "system": "https://fevir.net/sevco",
                "code": "STATO:0000196",
                "display": "confidence interval"
              }
            ]
          },
          "level": 0.95,
          "range": {
            "low": {
              "value": 118.2,
              "unit": "mm Hg"
            },
            "high": {
              "value": 126.5,
              "unit": "mm Hg"
            }
          }
        }
      ]
    }
  ]
}