Structured Data Capture
4.0.0-ballot - STU 4 ballot International flag

This page is part of the Structured Data Capture FHIR IG (v4.0.0-ballot: STU 4 Ballot 1) based on FHIR (HL7® FHIR® Standard) R4. The current version which supersedes this version is 3.0.0. For a full list of available versions, see the Directory of published versions

: SDC-Weight and Height Tracking Panel - JSON Representation

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{
  "resourceType" : "Questionnaire",
  "id" : "questionnaire-sdc-profile-example-weight-height-tracking-panel",
  "meta" : {
    "profile" : [
      🔗 "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire"
    ]
  },
  "text" : {
    "status" : "extensions",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Questionnaire questionnaire-sdc-profile-example-weight-height-tracking-panel</b></p><a name=\"questionnaire-sdc-profile-example-weight-height-tracking-panel\"> </a><a name=\"hcquestionnaire-sdc-profile-example-weight-height-tracking-panel\"> </a><a name=\"questionnaire-sdc-profile-example-weight-height-tracking-panel-en-US\"> </a><b>Structure</b><table border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;\"><tr style=\"border: 2px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top\"><th style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"The linkID for the item\">LinkID</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Text for the item\">Text</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Minimum and Maximum # of times the item can appear in the instance\">Cardinality</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"The type of the item\">Type</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Other attributes of the item\">Flags</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Additional information about the item\">Description &amp; Constraints</a><span style=\"float: right\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Legend for this format\"><img src=\"data:image/png;base64,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\" alt=\"doco\" style=\"background-color: inherit\"/></a></span></th></tr><tr style=\"border: 1px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck1.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_q_root.gif\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"QuestionnaireRoot\" class=\"hierarchy\"/> WeightHeightTrackingPanel</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">A weight &amp; height panel (from LOINC) with a FHIRPath rule for calculating the BMI.</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Questionnaire</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">http://hl7.org/fhir/uv/sdc/Questionnaire/questionnaire-sdc-profile-example-weight-height-tracking-panel#4.0.0-ballot</td></tr>\r\n<tr style=\"border: 1px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" id=\"item./29463-7\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon-q-decimal.png\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"decimal\" class=\"hierarchy\"/> /29463-7</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Weight</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/codesystem-item-type.html#item-type-decimal\">decimal</a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/></tr>\r\n<tr style=\"border: 1px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" id=\"item./8352-7\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon-q-coding.png\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"coding\" class=\"hierarchy\"/> /8352-7</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Clothing worn during measure</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/codesystem-item-type.html#item-type-choice\">choice</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Options: <a href=\"#opt-item./8352-7\">3 options</a></td></tr>\r\n<tr style=\"border: 1px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" id=\"item./8302-2\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon-q-decimal.png\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"decimal\" class=\"hierarchy\"/> /8302-2</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Body height</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/codesystem-item-type.html#item-type-decimal\">decimal</a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/></tr>\r\n<tr style=\"border: 1px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" id=\"item./39156-5\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon-q-decimal.png\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"decimal\" class=\"hierarchy\"/> /39156-5</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">BMI</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/codesystem-item-type.html#item-type-decimal\">decimal</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/></tr>\r\n<tr style=\"border: 1px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck00.png)\" id=\"item./8361-8\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon-q-coding.png\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"coding\" class=\"hierarchy\"/> /8361-8</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Bdy position with respect to gravity</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/codesystem-item-type.html#item-type-choice\">choice</a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 1px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Options: <a href=\"#opt-item./8361-8\">3 options</a></td></tr>\r\n<tr><td colspan=\"6\" class=\"hierarchy\"><br/><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Legend for this format\"><img src=\"data:image/png;base64,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\" alt=\"doco\" style=\"background-color: inherit\"/> Documentation for this format</a></td></tr></table><hr/><p><b>Options Sets</b></p><a name=\"opt-item./8352-7\"> </a><p><b>Answer options for /8352-7 </b></p><ul><li style=\"font-size: 11px\">http://loinc.org#LA11871-3 (&quot;Underwear or less&quot;)</li><li style=\"font-size: 11px\">http://loinc.org#LA11872-1 (&quot;Street clothes, no shoes&quot;)</li><li style=\"font-size: 11px\">http://loinc.org#LA11873-9 (&quot;Street clothes &amp; shoes&quot;)</li></ul><a name=\"opt-item./8361-8\"> </a><p><b>Answer options for /8361-8 </b></p><ul><li style=\"font-size: 11px\">http://loinc.org#LA11868-9 (&quot;Sitting&quot;)</li><li style=\"font-size: 11px\">http://loinc.org#LA11869-7 (&quot;Lying&quot;)</li><li style=\"font-size: 11px\">http://loinc.org#LA11870-5 (&quot;Standing&quot;)</li></ul></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.versionAlgorithm[x]",
      "valueCoding" : {
        "system" : "http://hl7.org/fhir/version-algorithm",
        "code" : "semver"
      }
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/variable",
      "valueExpression" : {
        "name" : "weight",
        "language" : "text/fhirpath",
        "expression" : "%resource.item.where(linkId='/29463-7').answer.value"
      }
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/variable",
      "valueExpression" : {
        "name" : "height",
        "language" : "text/fhirpath",
        "expression" : "%resource.item.where(linkId='/8302-2').answer.value*0.0254"
      }
    },
    {
      "url" : "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-performerType",
      "valueCode" : "Practitioner"
    }
  ],
  "url" : "http://hl7.org/fhir/uv/sdc/Questionnaire/questionnaire-sdc-profile-example-weight-height-tracking-panel",
  "identifier" : [
    {
      "system" : "http://loinc.org",
      "value" : "55418-8"
    },
    {
      "system" : "urn:ietf:rfc:3986",
      "value" : "urn:oid:2.16.840.1.113883.4.642.40.17.35.18"
    }
  ],
  "version" : "4.0.0-ballot",
  "name" : "WeightHeightTrackingPanel",
  "title" : "Weight & Height tracking panel",
  "status" : "active",
  "experimental" : true,
  "subjectType" : [
    "Patient"
  ],
  "date" : "2024-12-17T01:55:34+00:00",
  "publisher" : "HL7 International / FHIR Infrastructure",
  "contact" : [
    {
      "name" : "HL7 International / FHIR Infrastructure",
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    },
    {
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description" : "A weight & height panel (from LOINC) with a FHIRPath rule for calculating the BMI.",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code" : "001",
          "display" : "World"
        }
      ]
    }
  ],
  "purpose" : "This Questionnaire example was generated to ensure a non-proprietary, publicly available questionnaire that is available to test the Structured Data Capture profiles",
  "code" : [
    {
      "system" : "http://loinc.org",
      "code" : "55418-8",
      "display" : "Weight and Height tracking panel"
    }
  ],
  "item" : [
    {
      "extension" : [
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-unit",
          "valueCoding" : {
            "system" : "http://unitsofmeasure.org",
            "code" : "kg"
          }
        },
        {
          "url" : "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-observationLinkPeriod",
          "valueDuration" : {
            "value" : 1,
            "unit" : "year",
            "system" : "http://unitsofmeasure.org",
            "code" : "a"
          }
        }
      ],
      "linkId" : "/29463-7",
      "code" : [
        {
          "system" : "http://loinc.org",
          "code" : "29463-7",
          "display" : "Weight"
        }
      ],
      "text" : "Weight",
      "type" : "decimal",
      "required" : false
    },
    {
      "extension" : [
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
          "valueCodeableConcept" : {
            "coding" : [
              {
                "system" : "http://hl7.org/fhir/questionnaire-item-control",
                "code" : "drop-down",
                "display" : "Drop down"
              }
            ],
            "text" : "Drop down"
          }
        }
      ],
      "linkId" : "/8352-7",
      "code" : [
        {
          "system" : "http://loinc.org",
          "code" : "8352-7",
          "display" : "Clothing worn during measure"
        }
      ],
      "text" : "Clothing worn during measure",
      "type" : "choice",
      "required" : false,
      "answerOption" : [
        {
          "valueCoding" : {
            "system" : "http://loinc.org",
            "code" : "LA11871-3",
            "display" : "Underwear or less"
          }
        },
        {
          "valueCoding" : {
            "system" : "http://loinc.org",
            "code" : "LA11872-1",
            "display" : "Street clothes, no shoes"
          }
        },
        {
          "valueCoding" : {
            "system" : "http://loinc.org",
            "code" : "LA11873-9",
            "display" : "Street clothes & shoes"
          }
        }
      ]
    },
    {
      "extension" : [
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-unit",
          "valueCoding" : {
            "system" : "http://unitsofmeasure.org",
            "code" : "[in_i]"
          }
        },
        {
          "url" : "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-observationLinkPeriod",
          "valueDuration" : {
            "value" : 1,
            "unit" : "year",
            "system" : "http://unitsofmeasure.org",
            "code" : "a"
          }
        }
      ],
      "linkId" : "/8302-2",
      "code" : [
        {
          "system" : "http://loinc.org",
          "code" : "8302-2",
          "display" : "Body height"
        }
      ],
      "text" : "Body height",
      "type" : "decimal",
      "required" : false
    },
    {
      "extension" : [
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-unit",
          "valueCoding" : {
            "system" : "http://unitsofmeasure.org",
            "code" : "kg/m2"
          }
        },
        {
          "url" : "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression",
          "valueExpression" : {
            "description" : "BMI calculation",
            "language" : "text/fhirpath",
            "expression" : "(%weight/(%height.power(2))).round(1)"
          }
        }
      ],
      "linkId" : "/39156-5",
      "code" : [
        {
          "system" : "http://loinc.org",
          "code" : "39156-5",
          "display" : "BMI"
        }
      ],
      "text" : "BMI",
      "type" : "decimal",
      "required" : false
    },
    {
      "extension" : [
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
          "valueCodeableConcept" : {
            "coding" : [
              {
                "system" : "http://hl7.org/fhir/questionnaire-item-control",
                "code" : "drop-down",
                "display" : "Drop down"
              }
            ],
            "text" : "Drop down"
          }
        }
      ],
      "linkId" : "/8361-8",
      "code" : [
        {
          "system" : "http://loinc.org",
          "code" : "8361-8",
          "display" : "Bdy position with respect to gravity"
        }
      ],
      "text" : "Bdy position with respect to gravity",
      "type" : "choice",
      "required" : false,
      "answerOption" : [
        {
          "valueCoding" : {
            "system" : "http://loinc.org",
            "code" : "LA11868-9",
            "display" : "Sitting"
          }
        },
        {
          "valueCoding" : {
            "system" : "http://loinc.org",
            "code" : "LA11869-7",
            "display" : "Lying"
          }
        },
        {
          "valueCoding" : {
            "system" : "http://loinc.org",
            "code" : "LA11870-5",
            "display" : "Standing"
          }
        }
      ]
    }
  ]
}