Evidence Based Medicine on FHIR Implementation Guide
1.0.0-ballot2 - STU 1 ballot International flag

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

: Altitude for screened group - JSON Representation

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{
  "resourceType" : "Evidence",
  "id" : "307442",
  "meta" : {
    "versionId" : "6",
    "lastUpdated" : "2025-03-16T14:12:03.581Z"
  },
  "text" : {
    "status" : "empty",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>[No data.]</p></div>"
  },
  "extension" : [
    {
      "extension" : [
        {
          "url" : "type",
          "valueCode" : "derived-from"
        },
        {
          "url" : "quotation",
          "valueMarkdown" : "However, participants were less likely to be on a jetliner, and instead were on a biplane or helicopter (0% v 100%; P<0.001), were at a lower mean altitude (0.6 m, SD 0.1 v 9146 m, SD 2164; P<0.001), and were traveling at a slower velocity (0 km/h, SD 0 v 800 km/h, SD 124; P<0.001)"
        },
        {
          "url" : "targetUri",
          "valueUri" : "https://www.bmj.com/content/363/bmj.k5094"
        }
      ],
      "url" : "http://hl7.org/fhir/uv/ebm/StructureDefinition/relates-to-with-quotation"
    },
    {
      "url" : "http://hl7.org/fhir/uv/ebm/StructureDefinition/cite-as",
      "valueMarkdown" : "Altitude for screened group [Database Entry: FHIR Evidence Resource]. Contributors: Joanne Dehnbostel [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 307442. Revised 2025-02-14. Available at: https://fevir.net/resources/Evidence/307442. Computable resource at: https://fevir.net/resources/Evidence/307442#json."
    },
    {
      "extension" : [
        {
          "url" : "type",
          "valueCode" : "part-of"
        },
        {
          "url" : "targetReference",
          "valueReference" : {
            🔗 "reference" : "Composition/307245",
            "type" : "Composition",
            "display" : "PARACHUTE Trial baseline characteristics"
          }
        }
      ],
      "url" : "http://hl7.org/fhir/uv/ebm/StructureDefinition/relates-to"
    }
  ],
  "url" : "https://fevir.net/resources/Evidence/307442",
  "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/307442",
      "assigner" : {
        "display" : "Computable Publishing LLC"
      }
    }
  ],
  "name" : "Altitude_for_screened_group",
  "title" : "Altitude for screened group",
  "status" : "active",
  "publisher" : "Computable Publishing LLC",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "email",
          "value" : "support@computablepublishing.com"
        }
      ]
    }
  ],
  "author" : [
    {
      "name" : "Joanne Dehnbostel"
    }
  ],
  "copyright" : "https://creativecommons.org/licenses/by-nc-sa/4.0/",
  "description" : "This Evidence Resource is referenced in an example for the EBMonFHIR Implementation Guide.",
  "variableDefinition" : [
    {
      "variableRole" : "population",
      "observed" : {
        🔗 "reference" : "Group/307440",
        "type" : "Group",
        "display" : "PARACHUTE Trial Non Participants"
      }
    },
    {
      "variableRole" : "outcome",
      "observed" : {
        🔗 "reference" : "EvidenceVariable/297740",
        "type" : "EvidenceVariable",
        "display" : "Altitude"
      }
    }
  ],
  "statistic" : [
    {
      "statisticType" : {
        "coding" : [
          {
            "system" : "https://fevir.net/sevco",
            "code" : "STATO:0000573",
            "display" : "mean"
          }
        ]
      },
      "quantity" : {
        "value" : 9146,
        "unit" : "meters"
      },
      "sampleSize" : {
        "knownDataCount" : 69
      },
      "attributeEstimate" : [
        {
          "type" : {
            "coding" : [
              {
                "system" : "https://fevir.net/sevco",
                "code" : "STATO:0000684",
                "display" : "standard deviation for sample"
              }
            ]
          },
          "quantity" : {
            "value" : 2164,
            "unit" : "meters"
          }
        }
      ]
    }
  ]
}