WHO Immunization Implementation Guide
0.2.0 - ci-build

WHO Immunization Implementation Guide, published by WHO. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/smart-immunizations/tree/123/merge and changes regularly. See the Directory of published versions

: IMMZ.D18.S.Yellow fever schedule - JSON Representation

Draft as of 2026-03-03

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{
  "resourceType" : "PlanDefinition",
  "id" : "IMMZD18SYellowfeverYellowFever",
  "meta" : {
    "profile" : [
      🔗 "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-recommendationdefinition"🔗 ,
      "http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-shareableplandefinition"🔗 ,
      "http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-publishableplandefinition"
    ]
  },
  "text" : {
    "status" : "extensions",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n<div>\n    <table class=\"grid dict\">\n        \n        <tr>\n            <th scope=\"row\"><b>Id: </b></th>\n            <td style=\"padding-left: 4px;\">IMMZD18SYellowfeverYellowFever</td>\n        </tr>\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Url: </b></th>\n            <td style=\"padding-left: 4px;\"><a href=\"PlanDefinition-IMMZD18SYellowfeverYellowFever.html\">IMMZ.D18.S.Yellow fever schedule</a></td>\n        </tr>\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Version: </b></th>\n            <td style=\"padding-left: 4px;\">0.2.0</td>\n        </tr>\n        \n\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Title: </b></th>\n            <td style=\"padding-left: 4px;\">IMMZ.D18.S.Yellow fever schedule</td>\n        </tr>\n        \n\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Status: </b></th>\n            <td style=\"padding-left: 4px;\">draft</td>\n        </tr>\n        \n\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Type: </b></th>\n            <td style=\"padding-left: 4px;\">\n                \n                    \n                        \n                        <p style=\"margin-bottom: 5px;\">\n                            <b>system: </b> <span><a href=\"http://terminology.hl7.org/7.0.1/CodeSystem-plan-definition-type.html\">http://terminology.hl7.org/CodeSystem/plan-definition-type</a></span>\n                        </p>\n                        \n                        \n                        <p style=\"margin-bottom: 5px;\">\n                            <b>code: </b> <span>eca-rule</span>\n                        </p>\n                        \n                        \n                    \n                \n                \n            </td>\n        </tr>\n        \n\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Date: </b></th>\n            <td style=\"padding-left: 4px;\">2026-03-03 13:07:11+0000</td>\n        </tr>\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Publisher: </b></th>\n            <td style=\"padding-left: 4px;\">WHO</td>\n        </tr>\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Description: </b></th>\n            <td style=\"padding-left: 4px;\"><div><p>IMMZ.D18.S.Yellow fever schedule\nIMMZ.D18.S.Yellow fever schedule</p>\n</div></td>\n        </tr>\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Knowledge Capability: </b></th>\n            <td style=\"padding-left: 4px;\">\n                \n                computable \n            </td>\n        </tr>\n        \n\n        \n\n        \n\n        \n\n        \n\n        \n\n        \n\n        \n\n        \n\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Related Artifacts: </b></th>\n            <td style=\"padding-left: 4px;\">\n                \n                \n                <p><b>References</b></p>\n                <ul>\n                    \n                    <li><div><p>WHO recommendations for routine immunization - summary tables (January 2025)</p>\n</div><br/><a href=\"null\"/></li>\n                    \n                </ul>\n                \n                \n                \n                \n                \n                \n            </td>\n        </tr>\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Libraries: </b></th>\n            <td style=\"padding-left: 4px;\">\n                <table class=\"grid-dict\">\n                    \n                    <tr>\n                        <td><a href=\"Library-IMMZD18SYellowfeverYellowFeverLogic.html\">IMMZD18SYellowfeverYellowFeverLogic</a></td>\n                    </tr>\n                    \n                </table>\n            </td>\n        </tr>\n        \n\n        \n        <tr>\n            <th scope=\"row\"><b>Actions: </b></th>\n            <td style=\"padding-left: 4px;\">\n                <table class=\"grid-dict\">\n                    \n                    <tr>\n                        <td>\n                            \n                            <b> Yellow fever dose 1:</b> Provision of yellow fever dose 1\nTrigger event: Child's birth\nTrigger pseudo: \nTrigger date: &quot;Date of birth&quot;\nCreate condition: The client is due for yellow fever dose 1 if the client's age is at least 9 months and living in a yellow fever endemic area.\n                            \n                            <br/>\n                            \n                            \n                            <b>If:</b>\n                            \n                            <i>Applicability:</i>\n                            \n                            Yellow fever dose 1\n                            \n                            <i>(Yellow fever dose 1)</i>\n                            <br/>\n                            \n                            \n                            \n                            \n                            <b>Then:</b> <i>Definition:</i> <a href=\"ActivityDefinition-IMMZD2DTCR.html\">IMMZ.D2.DT.CR</a><br/>\n                            \n                            <i>Dynamic Values:</i><br/>\n                            \n                            status: <i>('active')</i>\n                            <br/>\n                            \n                            payload.contentString: <i>(Yellow fever dose 1 Create)</i>\n                            <br/>\n                            \n                            category.coding: <i>(Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' })</i>\n                            <br/>\n                            \n                            priority: <i>(Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' })</i>\n                            <br/>\n                            \n                            \n                            \n                            \n                        </td>\n                    </tr>\n                    \n                </table>\n            </td>\n        </tr>\n        \n    </table>\n</div>\n</div>"
  },
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      "resourceType" : "Library",
      "id" : "effective-data-requirements",
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        {
          "extension" : [
            {
              "url" : "libraryName",
              "valueString" : "IMMZElements"
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            {
              "url" : "name",
              "valueString" : "Doses Administered to Patient"
            },
            {
              "url" : "statement",
              "valueString" : "/**\n * @dataElement All Doses Administered to Patient\n */\ndefine \"Doses Administered to Patient\":\n  [Immunization] I\n    where I.status = 'completed'\n    and I.isSubpotent is not true"
            },
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            {
              "url" : "name",
              "valueString" : "Doses Administered to Patient"
            },
            {
              "url" : "statement",
              "valueString" : "/**\n * @dataElement All Doses Administered to Patient\n */\ndefine \"Doses Administered to Patient\":\n  Elements.\"Doses Administered to Patient\" I\n    where I.occurrence.toInterval() same day or before Today"
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        {
          "extension" : [
            {
              "url" : "libraryName",
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            },
            {
              "url" : "name",
              "valueString" : "Yellow fever Doses Administered to Patient"
            },
            {
              "url" : "statement",
              "valueString" : "/*\n@internal: Yellow fever containing Doses Administered to Patient\n*/\ndefine \"Yellow fever Doses Administered to Patient\":\n  Encounter.\"Doses Administered to Patient\" I\n  where\n    I.vaccineCode in Concepts.\"Yellow fever vaccines\""
            },
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          "extension" : [
            {
              "url" : "libraryName",
              "valueString" : "IMMZD2DTYellowfeverEncounterElements"
            },
            {
              "url" : "name",
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            },
            {
              "url" : "statement",
              "valueString" : "/*\n@internal: Yellow fever containing Doses Administered to Patient that are in the Primary series\n*/\ndefine \"Yellow fever Primary Series Doses Administered to Patient\":\n  \"Yellow fever Doses Administered to Patient\".seriesPrimary()"
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          "extension" : [
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            },
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              "url" : "name",
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            },
            {
              "url" : "statement",
              "valueString" : "/*\n@internal: Number of Yellow fever Primary Series doses\n*/\ndefine \"Number of Yellow fever Primary Series Doses Administered\":\n  Count(\"Yellow fever Primary Series Doses Administered to Patient\")"
            },
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              "valueString" : "/*\n@input: No yellow fever primary series doses were administered\n@pseudocode: Count of vaccines administered (where \"Vaccine type\" = \"Yellow fever vaccines\" and \"Type of dose\" = \"Primary series\") = 0\n@code: No yellow fever primary series doses were administered-121\n@decision: IMMZ.D2.DT.Yellow fever\n*/\ndefine \"No yellow fever primary series doses were administered\":\n  \"Number of Yellow fever Primary Series Doses Administered\" = 0"
            },
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            },
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              "valueString" : "IMMZD18SYellowfeverYellowFeverLogic"
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            },
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              "valueString" : "/*\n@output: Yellow fever dose 1\n@description: Provision of yellow fever dose 1\n@trigger: Child's birth\n@pseudo: \n@triggerDate: \"Date of birth\"\n*/\ndefine \"Yellow fever dose 1\":\n  Encounter.\"No yellow fever primary series doses were administered\"\n  and not \"One yellow fever dose from primary series was administered. The primary series has been completed\""
            },
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              "url" : "displaySequence",
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            }
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        {
          "extension" : [
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              "url" : "libraryName",
              "valueString" : "IMMZD18SYellowfeverYellowFeverLogic"
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            {
              "url" : "name",
              "valueString" : "Yellow fever dose 1 Due Date"
            },
            {
              "url" : "statement",
              "valueString" : "/*\n@dynamicValue: Yellow fever dose 1 Due Date\n@pseudocode: \"Date of birth\" + 9 months\n*/\ndefine \"Yellow fever dose 1 Due Date\":\n  if \"Yellow fever dose 1\" then Patient.birthDate + 9 months\n  else null"
            },
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              "valueInteger" : 9
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          ],
          "url" : "http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition"
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        {
          "extension" : [
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              "url" : "libraryName",
              "valueString" : "IMMZD18SYellowfeverYellowFeverLogic"
            },
            {
              "url" : "name",
              "valueString" : "Yellow fever dose 1 Overdue"
            },
            {
              "url" : "statement",
              "valueString" : "/*\n@dynamicValue: Yellow fever dose 1 Overdue\n@pseudocode: \"Date of birth\" + 12 months\n*/\ndefine \"Yellow fever dose 1 Overdue\":\n  if \"Yellow fever dose 1\" then Patient.birthDate + 12 months\n  else null"
            },
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              "url" : "displaySequence",
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            }
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          "url" : "http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition"
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          "extension" : [
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              "url" : "libraryName",
              "valueString" : "IMMZD18SYellowfeverYellowFeverLogic"
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              "url" : "name",
              "valueString" : "Yellow fever dose 1 Create"
            },
            {
              "url" : "statement",
              "valueString" : "/*\n@output: Yellow fever dose 1 Create\n@create: The client is due for yellow fever dose 1 if the client's age is at least 9 months and living in a yellow fever endemic area.\n*/\ndefine \"Yellow fever dose 1 Create\":\n  if \"Yellow fever dose 1\"\n  then 'The client is due for yellow fever dose 1 if the client\\'s age is at least 9 months and living in a yellow fever endemic area.' + '\nDue Date: ' + ToString(\"Yellow fever dose 1 Due Date\") + '\nOverdue: ' + ToString(\"Yellow fever dose 1 Overdue\")\n  else ''"
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            }
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          "url" : "http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition"
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          "extension" : [
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              "url" : "name",
              "valueString" : "seriesPrimary"
            },
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              "url" : "statement",
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            },
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            }
          ],
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      ],
      "name" : "EffectiveDataRequirements",
      "status" : "active",
      "type" : {
        "coding" : [
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            "system" : "http://terminology.hl7.org/CodeSystem/library-type",
            "code" : "module-definition"
          }
        ]
      },
      "relatedArtifact" : [
        {
          "type" : "depends-on",
          "display" : "FHIR model information",
          "resource" : "http://fhir.org/guides/cqf/common/Library/FHIR-ModelInfo|4.0.1"
        },
        {
          "type" : "depends-on",
          "display" : "Library Encounter",
          "resource" : "http://smart.who.int/immunizations/Library/IMMZD2DTYellowfeverEncounterElements"
        },
        {
          "type" : "depends-on",
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        {
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        },
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        {
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          "resource" : "http://smart.who.int/immunizations/Library/IMMZConcepts"
        },
        {
          "type" : "depends-on",
          "display" : "Value set Yellow fever vaccines",
          "resource" : "http://smart.who.int/immunizations/ValueSet/IMMZ.Z.DE23"
        }
      ],
      "parameter" : [
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          "use" : "in",
          "min" : 0,
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        {
          "name" : "Yellow fever dose 1 Create",
          "use" : "out",
          "min" : 0,
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        {
          "name" : "Yellow fever dose 1",
          "use" : "out",
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        }
      ],
      "dataRequirement" : [
        {
          "type" : "Immunization",
          "profile" : [
            🔗 "http://hl7.org/fhir/StructureDefinition/Immunization"
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          "mustSupport" : [
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        },
        {
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          "profile" : [
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          "mustSupport" : [
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            "occurrence"
          ]
        },
        {
          "type" : "Immunization",
          "profile" : [
            🔗 "http://hl7.org/fhir/StructureDefinition/Immunization"
          ],
          "mustSupport" : [
            "status",
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            "vaccineCode"
          ]
        },
        {
          "type" : "Patient",
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            🔗 "http://hl7.org/fhir/StructureDefinition/Patient"
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        },
        {
          "type" : "Immunization",
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    },
    {
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  "experimental" : false,
  "date" : "2026-03-03T13:07:11+00:00",
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        }
      ]
    }
  ],
  "description" : "IMMZ.D18.S.Yellow fever schedule\nIMMZ.D18.S.Yellow fever schedule",
  "relatedArtifact" : [
    {
      "type" : "citation",
      "citation" : "WHO recommendations for routine immunization - summary tables (January 2025)"
    }
  ],
  "library" : [
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  ],
  "action" : [
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      "description" : "Provision of yellow fever dose 1\nTrigger event: Child's birth\nTrigger pseudo: \nTrigger date: \"Date of birth\"\nCreate condition: The client is due for yellow fever dose 1 if the client's age is at least 9 months and living in a yellow fever endemic area.",
      "condition" : [
        {
          "kind" : "applicability",
          "expression" : {
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            "language" : "text/cql-identifier",
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          }
        }
      ],
      "definitionCanonical" : "http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTCR",
      "dynamicValue" : [
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          }
        },
        {
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          }
        },
        {
          "path" : "category.coding",
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            "expression" : "Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' }"
          }
        },
        {
          "path" : "priority",
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          }
        }
      ]
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  ]
}