Canonical Resource Management Infrastructure Implementation Guide, published by HL7 International / Clinical Decision Support. This guide is not an authorized publication; it is the continuous build for version 2.0.0-cibuild built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/crmi-ig/ and changes regularly. See the Directory of published versions

• Narrative Content
• XML
• JSON

: Example Cohort Definition - JSON Representation

Page standards status: Informative

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{
  "resourceType" : "Group",
  "id" : "ExampleCohortDefinition",
  "meta" : {
    "profile" : [
      🔗 "http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-groupdefinition"
    ]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Group ExampleCohortDefinition</b></p><a name=\"ExampleCohortDefinition\"> </a><a name=\"hcExampleCohortDefinition\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\"/><p style=\"margin-bottom: 0px\">Profile: <a href=\"StructureDefinition-crmi-groupdefinition.html\">CRMI GroupDefinition</a></p></div><p><b>type</b>: Person</p><p><b>actual</b>: false</p><p><b>name</b>: Adult Diabetes Patients</p><blockquote><p><b>characteristic</b></p><p><b>code</b>: <span title=\"Codes:{http://snomed.info/sct 64572001}\">Patients with diabetes diagnosis</span></p><p><b>value</b>: <span title=\"Codes:{http://snomed.info/sct 73211009}\">Diabetes mellitus</span></p><p><b>exclude</b>: false</p></blockquote><blockquote><p><b>characteristic</b></p><p><b>code</b>: <span title=\"Codes:{http://loinc.org 30525-0}\">Adults 18 years and older</span></p><p><b>value</b>: 18 years<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM  codea = 'a')</span></p><p><b>exclude</b>: false</p></blockquote><blockquote><p><b>characteristic</b></p><p><b>code</b>: <span title=\"Codes:{http://loinc.org 4548-4}\">Patients with high HbA1c (&gt;6%)</span></p><p><b>value</b>: ?rref?</p><p><b>exclude</b>: false</p></blockquote></div>"
  },
  "type" : "person",
  "actual" : false,
  "name" : "Adult Diabetes Patients",
  "characteristic" : [
    {
      "code" : {
        "coding" : [
          {
            "system" : "http://snomed.info/sct",
            "code" : "64572001",
            "display" : "Disease (disorder)"
          }
        ],
        "text" : "Patients with diabetes diagnosis"
      },
      "valueCodeableConcept" : {
        "coding" : [
          {
            "system" : "http://snomed.info/sct",
            "code" : "73211009",
            "display" : "Diabetes mellitus"
          }
        ]
      },
      "exclude" : false
    },
    {
      "code" : {
        "coding" : [
          {
            "system" : "http://loinc.org",
            "code" : "30525-0",
            "display" : "Age"
          }
        ],
        "text" : "Adults 18 years and older"
      },
      "valueQuantity" : {
        "value" : 18,
        "unit" : "years",
        "system" : "http://unitsofmeasure.org",
        "code" : "a"
      },
      "exclude" : false
    },
    {
      "code" : {
        "coding" : [
          {
            "system" : "http://loinc.org",
            "code" : "4548-4",
            "display" : "Hemoglobin A1c/Hemoglobin.total in Blood"
          }
        ],
        "text" : "Patients with high HbA1c (>6%)"
      },
      "valueReference" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-groupCharacteristicValueCanonical",
            "valueCanonical" : "http://example.org/fhir/StructureDefinition/high-a1c-observation"
          }
        ]
      },
      "exclude" : false
    }
  ]
}