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/ and changes regularly. See the Directory of published versions

: IMMZ.D18.S.DTP.Delayed or interrupted schedule - JSON Representation

Draft as of 2025-09-17

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{
  "resourceType" : "PlanDefinition",
  "id" : "IMMZD18SDTPDelayed",
  "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;\">IMMZD18SDTPDelayed</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-IMMZD18SDTPDelayed.html\">IMMZ.D18.S.DTP.Delayed or interrupted 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.DTP.Delayed or interrupted 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/6.5.0/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;\">2025-09-17 23:03:28+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.DTP.Delayed or interrupted schedule\nDiphtheria–tetanus–pertussis (DTP) vaccination schedule for the following groups: children ≥ 1 year of age with no previous immunization, adolescents and adults with no previous immunization (including pregnant women) and supplementary immunization activities in high-risk areas, for women of reproductive age</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-IMMZD18SDTPDelayedLogic.html\">IMMZD18SDTPDelayedLogic</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> DTP dose 1 (delayed start):</b> Provision of DTP dose 1 with a delayed start\nTrigger event: No DTP doses were administered and client's age is more than 1 year \nCount of vaccines administered (where &quot;Vaccine type&quot; = &quot;DTP-containing vaccines&quot;) = 0 AND Today's date − &quot;Date of birth&quot; &gt; 1 year\nTrigger date: Date of birth\nCreate condition: For children whose vaccination series has been interrupted, the series should be resumed without repeating previous doses. Children aged 1 year to under 7 years who have not previously been vaccinated should receive 3 doses of vaccine following a 0, 1, 6 month schedule.\n\nIf tetanus vaccination is started during adolescence or adulthood, a total of only 5 appropriately spaced doses are required to obtain lifelong protection.\n\nPregnant women and their newborn infants are protected from birth-associated tetanus if the mother received 5 doses if first vaccinated during adolescence/adulthood.\n                            \n                            <br/>\n                            \n                            \n                            <b>If:</b>\n                            \n                            <i>Applicability:</i>\n                            \n                            DTP dose 1 (delayed start)\n                            \n                            <i>(DTP dose 1 (delayed start))</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>(DTP dose 1 (delayed start) 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                    <tr>\n                        <td>\n                            \n                            <b> DTP dose 2 (delayed start):</b> Provision of DTP dose 2 with a delayed start\nTrigger event: First DTP dose from the primary series was administered \nCount of vaccines administered (where &quot;Vaccine type&quot; = &quot;DTP-containing vaccines&quot; and &quot;Type of dose&quot; = &quot;Primary series&quot;) = 1\nTrigger date: Latest &quot;Date and time of vaccination&quot; (where &quot;Vaccine type&quot; = &quot;DTP-containing vaccines&quot;\nCreate condition: For children whose vaccination series has been interrupted, the series should be resumed without repeating previous doses. Children aged 1 year to under 7 years who have not previously been vaccinated should receive 3 doses of vaccine following a 0, 1, 6 month schedule.\n\nIf tetanus vaccination is started during adolescence or adulthood, a total of only 5 appropriately spaced doses are required to obtain lifelong protection.\n\nPregnant women and their newborn infants are protected from birth-associated tetanus if the mother received 5 doses if first vaccinated during adolescence/adulthood.\n                            \n                            <br/>\n                            \n                            \n                            <b>If:</b>\n                            \n                            <i>Applicability:</i>\n                            \n                            DTP dose 2 (delayed start)\n                            \n                            <i>(DTP dose 2 (delayed start))</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>(DTP dose 2 (delayed start) 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                    <tr>\n                        <td>\n                            \n                            <b> DTP dose 3 (delayed start):</b> Provision of DTP dose 3 with a delayed start\nTrigger event: Second DTP dose from the primary series was administered \nCount of vaccines administered (where &quot;Vaccine type&quot; = &quot;DTP-containing vaccines&quot; and &quot;Type of dose&quot; = &quot;Primary series&quot;) = 2\nTrigger date: Latest &quot;Date and time of vaccination&quot; (where &quot;Vaccine type&quot; = &quot;DTP-containing vaccines&quot;\nCreate condition: For children whose vaccination series has been interrupted, the series should be resumed without repeating previous doses. Children aged 1 year to under 7 years who have not previously been vaccinated should receive 3 doses of vaccine following a 0, 1, 6 month schedule.\n\nIf tetanus vaccination is started during adolescence or adulthood, a total of only 5 appropriately spaced doses are required to obtain lifelong protection.\n\nPregnant women and their newborn infants are protected from birth-associated tetanus if the mother received 5 doses if first vaccinated during adolescence/adulthood.\n                            \n                            <br/>\n                            \n                            \n                            <b>If:</b>\n                            \n                            <i>Applicability:</i>\n                            \n                            DTP dose 3 (delayed start)\n                            \n                            <i>(DTP dose 3 (delayed start))</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>(DTP dose 3 (delayed start) 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                    <tr>\n                        <td>\n                            \n                            <b> Tetanus and diphtheria-containing vaccine booster dose 1 (delayed start):</b> Provision of tetanus and diphtheria booster dose 1\nTrigger event: The primary DTP series has been completed\n&quot;Completed the primary vaccination series&quot; = TRUE (where &quot;Vaccine type&quot; = &quot;DTP-containing vaccines&quot;)\nTrigger date: Latest &quot;Date and time of vaccination&quot; (where &quot;Vaccine type&quot; = &quot;DTP-containing vaccines&quot;\nCreate condition: Two subsequent booster doses using tetanus toxoid with reduced diphteria toxoid (Td) or Td with acellular pertussis (TdaP) combination vaccines are needed with an interval of at least 1 year between doses.\n                            \n                            <br/>\n                            \n                            \n                            <b>If:</b>\n                            \n                            <i>Applicability:</i>\n                            \n                            Tetanus and diphtheria-containing vaccine booster dose 1 (delayed start)\n                            \n                            <i>(Tetanus and diphtheria-containing vaccine booster dose 1 (delayed start))</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>(Tetanus and diphtheria-containing vaccine booster dose 1 (delayed start) 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                    <tr>\n                        <td>\n                            \n                            <b> Tetanus and diphtheria-containing vaccine booster dose 2 (delayed start):</b> Provision of tetanus and diphtheria booster dose 2\nTrigger event: First tetanus and diphtheria booster dose was administered \nCount of vaccines administered (where &quot;Vaccine type&quot; = &quot;Tetanus and diphtheria-containing vaccines&quot; and &quot;Type of dose&quot; = &quot;Booster dose&quot;) = 1\nTrigger date: Latest &quot;Date and time of vaccination&quot; (where &quot;Vaccine type&quot; = &quot;Tetanus and diphtheria-containing vaccines&quot;)\nCreate condition: Two subsequent booster doses using tetanus toxoid with reduced diphteria toxoid (Td) or Td with acellular pertussis (TdaP) combination vaccines are needed with an interval of at least 1 year between doses.\n                            \n                            <br/>\n                            \n                            \n                            <b>If:</b>\n                            \n                            <i>Applicability:</i>\n                            \n                            Tetanus and diphtheria-containing vaccine booster dose 2 (delayed start)\n                            \n                            <i>(Tetanus and diphtheria-containing vaccine booster dose 2 (delayed start))</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>(Tetanus and diphtheria-containing vaccine booster dose 2 (delayed start) 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                    <tr>\n                        <td>\n                            \n                            <b> Pertussis-containing vaccine booster dose 1 (delayed start):</b> Provision of the pertussis-containing booster dose 1\nTrigger event: The primary DTP series has been completed and client's age is between 1 year and 6 years\n&quot;Completed the primary vaccination series&quot; = TRUE (where &quot;Vaccine type&quot; = &quot;DTP-containing vaccines&quot;) AND 1 year ≤  Today's date − &quot;Date of birth&quot; ≤  6 years\nTrigger date: Latest &quot;Date and time of vaccination&quot; (where &quot;Vaccine type&quot; = &quot;DTP-containing vaccines&quot;)\nCreate condition: A booster dose is recommended for children aged 1–6 years, preferably during the second year of life (≥ 6 months after last primary dose).\n                            \n                            <br/>\n                            \n                            \n                            <b>If:</b>\n                            \n                            <i>Applicability:</i>\n                            \n                            Pertussis-containing vaccine booster dose 1 (delayed start)\n                            \n                            <i>(Pertussis-containing vaccine booster dose 1 (delayed start))</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>(Pertussis-containing vaccine booster dose 1 (delayed start) 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>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-knowledgeCapability",
      "valueCode" : "computable"
    }
  ],
  "url" : "http://smart.who.int/immunizations/PlanDefinition/IMMZD18SDTPDelayed",
  "version" : "0.2.0",
  "name" : "IMMZD18SDTPDelayed",
  "title" : "IMMZ.D18.S.DTP.Delayed or interrupted schedule",
  "type" : {
    "coding" : [
      {
        "system" : "http://terminology.hl7.org/CodeSystem/plan-definition-type",
        "code" : "eca-rule"
      }
    ]
  },
  "status" : "draft",
  "experimental" : false,
  "date" : "2025-09-17T23:03:28+00:00",
  "publisher" : "WHO",
  "contact" : [
    {
      "name" : "WHO",
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://who.int"
        }
      ]
    }
  ],
  "description" : "IMMZ.D18.S.DTP.Delayed or interrupted schedule\nDiphtheria–tetanus–pertussis (DTP) vaccination schedule for the following groups: children ≥ 1 year of age with no previous immunization, adolescents and adults with no previous immunization (including pregnant women) and supplementary immunization activities in high-risk areas, for women of reproductive age",
  "relatedArtifact" : [
    {
      "type" : "citation",
      "citation" : "WHO recommendations for routine immunization - summary tables (January 2025)"
    }
  ],
  "library" : [
    🔗 "http://smart.who.int/immunizations/Library/IMMZD18SDTPDelayedLogic"
  ],
  "action" : [
    {
      "title" : "DTP dose 1 (delayed start)",
      "description" : "Provision of DTP dose 1 with a delayed start\nTrigger event: No DTP doses were administered and client's age is more than 1 year \nCount of vaccines administered (where \"Vaccine type\" = \"DTP-containing vaccines\") = 0 AND Today's date − \"Date of birth\" > 1 year\nTrigger date: Date of birth\nCreate condition: For children whose vaccination series has been interrupted, the series should be resumed without repeating previous doses. Children aged 1 year to under 7 years who have not previously been vaccinated should receive 3 doses of vaccine following a 0, 1, 6 month schedule.\n\nIf tetanus vaccination is started during adolescence or adulthood, a total of only 5 appropriately spaced doses are required to obtain lifelong protection.\n\nPregnant women and their newborn infants are protected from birth-associated tetanus if the mother received 5 doses if first vaccinated during adolescence/adulthood.",
      "condition" : [
        {
          "kind" : "applicability",
          "expression" : {
            "description" : "DTP dose 1 (delayed start)",
            "language" : "text/cql-identifier",
            "expression" : "DTP dose 1 (delayed start)"
          }
        }
      ],
      "definitionCanonical" : "http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTCR",
      "dynamicValue" : [
        {
          "path" : "status",
          "expression" : {
            "language" : "text/cql-expression",
            "expression" : "'active'"
          }
        },
        {
          "path" : "payload.contentString",
          "expression" : {
            "language" : "text/cql-identifier",
            "expression" : "DTP dose 1 (delayed start) Create"
          }
        },
        {
          "path" : "category.coding",
          "expression" : {
            "description" : "Category of communication",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' }"
          }
        },
        {
          "path" : "priority",
          "expression" : {
            "description" : "Alert priority",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' }"
          }
        }
      ]
    },
    {
      "title" : "DTP dose 2 (delayed start)",
      "description" : "Provision of DTP dose 2 with a delayed start\nTrigger event: First DTP dose from the primary series was administered \nCount of vaccines administered (where \"Vaccine type\" = \"DTP-containing vaccines\" and \"Type of dose\" = \"Primary series\") = 1\nTrigger date: Latest \"Date and time of vaccination\" (where \"Vaccine type\" = \"DTP-containing vaccines\"\nCreate condition: For children whose vaccination series has been interrupted, the series should be resumed without repeating previous doses. Children aged 1 year to under 7 years who have not previously been vaccinated should receive 3 doses of vaccine following a 0, 1, 6 month schedule.\n\nIf tetanus vaccination is started during adolescence or adulthood, a total of only 5 appropriately spaced doses are required to obtain lifelong protection.\n\nPregnant women and their newborn infants are protected from birth-associated tetanus if the mother received 5 doses if first vaccinated during adolescence/adulthood.",
      "condition" : [
        {
          "kind" : "applicability",
          "expression" : {
            "description" : "DTP dose 2 (delayed start)",
            "language" : "text/cql-identifier",
            "expression" : "DTP dose 2 (delayed start)"
          }
        }
      ],
      "definitionCanonical" : "http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTCR",
      "dynamicValue" : [
        {
          "path" : "status",
          "expression" : {
            "language" : "text/cql-expression",
            "expression" : "'active'"
          }
        },
        {
          "path" : "payload.contentString",
          "expression" : {
            "language" : "text/cql-identifier",
            "expression" : "DTP dose 2 (delayed start) Create"
          }
        },
        {
          "path" : "category.coding",
          "expression" : {
            "description" : "Category of communication",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' }"
          }
        },
        {
          "path" : "priority",
          "expression" : {
            "description" : "Alert priority",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' }"
          }
        }
      ]
    },
    {
      "title" : "DTP dose 3 (delayed start)",
      "description" : "Provision of DTP dose 3 with a delayed start\nTrigger event: Second DTP dose from the primary series was administered \nCount of vaccines administered (where \"Vaccine type\" = \"DTP-containing vaccines\" and \"Type of dose\" = \"Primary series\") = 2\nTrigger date: Latest \"Date and time of vaccination\" (where \"Vaccine type\" = \"DTP-containing vaccines\"\nCreate condition: For children whose vaccination series has been interrupted, the series should be resumed without repeating previous doses. Children aged 1 year to under 7 years who have not previously been vaccinated should receive 3 doses of vaccine following a 0, 1, 6 month schedule.\n\nIf tetanus vaccination is started during adolescence or adulthood, a total of only 5 appropriately spaced doses are required to obtain lifelong protection.\n\nPregnant women and their newborn infants are protected from birth-associated tetanus if the mother received 5 doses if first vaccinated during adolescence/adulthood.",
      "condition" : [
        {
          "kind" : "applicability",
          "expression" : {
            "description" : "DTP dose 3 (delayed start)",
            "language" : "text/cql-identifier",
            "expression" : "DTP dose 3 (delayed start)"
          }
        }
      ],
      "definitionCanonical" : "http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTCR",
      "dynamicValue" : [
        {
          "path" : "status",
          "expression" : {
            "language" : "text/cql-expression",
            "expression" : "'active'"
          }
        },
        {
          "path" : "payload.contentString",
          "expression" : {
            "language" : "text/cql-identifier",
            "expression" : "DTP dose 3 (delayed start) Create"
          }
        },
        {
          "path" : "category.coding",
          "expression" : {
            "description" : "Category of communication",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' }"
          }
        },
        {
          "path" : "priority",
          "expression" : {
            "description" : "Alert priority",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' }"
          }
        }
      ]
    },
    {
      "title" : "Tetanus and diphtheria-containing vaccine booster dose 1 (delayed start)",
      "description" : "Provision of tetanus and diphtheria booster dose 1\nTrigger event: The primary DTP series has been completed\n\"Completed the primary vaccination series\" = TRUE (where \"Vaccine type\" = \"DTP-containing vaccines\")\nTrigger date: Latest \"Date and time of vaccination\" (where \"Vaccine type\" = \"DTP-containing vaccines\"\nCreate condition: Two subsequent booster doses using tetanus toxoid with reduced diphteria toxoid (Td) or Td with acellular pertussis (TdaP) combination vaccines are needed with an interval of at least 1 year between doses.",
      "condition" : [
        {
          "kind" : "applicability",
          "expression" : {
            "description" : "Tetanus and diphtheria-containing vaccine booster dose 1 (delayed start)",
            "language" : "text/cql-identifier",
            "expression" : "Tetanus and diphtheria-containing vaccine booster dose 1 (delayed start)"
          }
        }
      ],
      "definitionCanonical" : "http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTCR",
      "dynamicValue" : [
        {
          "path" : "status",
          "expression" : {
            "language" : "text/cql-expression",
            "expression" : "'active'"
          }
        },
        {
          "path" : "payload.contentString",
          "expression" : {
            "language" : "text/cql-identifier",
            "expression" : "Tetanus and diphtheria-containing vaccine booster dose 1 (delayed start) Create"
          }
        },
        {
          "path" : "category.coding",
          "expression" : {
            "description" : "Category of communication",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' }"
          }
        },
        {
          "path" : "priority",
          "expression" : {
            "description" : "Alert priority",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' }"
          }
        }
      ]
    },
    {
      "title" : "Tetanus and diphtheria-containing vaccine booster dose 2 (delayed start)",
      "description" : "Provision of tetanus and diphtheria booster dose 2\nTrigger event: First tetanus and diphtheria booster dose was administered \nCount of vaccines administered (where \"Vaccine type\" = \"Tetanus and diphtheria-containing vaccines\" and \"Type of dose\" = \"Booster dose\") = 1\nTrigger date: Latest \"Date and time of vaccination\" (where \"Vaccine type\" = \"Tetanus and diphtheria-containing vaccines\")\nCreate condition: Two subsequent booster doses using tetanus toxoid with reduced diphteria toxoid (Td) or Td with acellular pertussis (TdaP) combination vaccines are needed with an interval of at least 1 year between doses.",
      "condition" : [
        {
          "kind" : "applicability",
          "expression" : {
            "description" : "Tetanus and diphtheria-containing vaccine booster dose 2 (delayed start)",
            "language" : "text/cql-identifier",
            "expression" : "Tetanus and diphtheria-containing vaccine booster dose 2 (delayed start)"
          }
        }
      ],
      "definitionCanonical" : "http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTCR",
      "dynamicValue" : [
        {
          "path" : "status",
          "expression" : {
            "language" : "text/cql-expression",
            "expression" : "'active'"
          }
        },
        {
          "path" : "payload.contentString",
          "expression" : {
            "language" : "text/cql-identifier",
            "expression" : "Tetanus and diphtheria-containing vaccine booster dose 2 (delayed start) Create"
          }
        },
        {
          "path" : "category.coding",
          "expression" : {
            "description" : "Category of communication",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' }"
          }
        },
        {
          "path" : "priority",
          "expression" : {
            "description" : "Alert priority",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' }"
          }
        }
      ]
    },
    {
      "title" : "Pertussis-containing vaccine booster dose 1 (delayed start)",
      "description" : "Provision of the pertussis-containing booster dose 1\nTrigger event: The primary DTP series has been completed and client's age is between 1 year and 6 years\n\"Completed the primary vaccination series\" = TRUE (where \"Vaccine type\" = \"DTP-containing vaccines\") AND 1 year ≤  Today's date − \"Date of birth\" ≤  6 years\nTrigger date: Latest \"Date and time of vaccination\" (where \"Vaccine type\" = \"DTP-containing vaccines\")\nCreate condition: A booster dose is recommended for children aged 1–6 years, preferably during the second year of life (≥ 6 months after last primary dose).",
      "condition" : [
        {
          "kind" : "applicability",
          "expression" : {
            "description" : "Pertussis-containing vaccine booster dose 1 (delayed start)",
            "language" : "text/cql-identifier",
            "expression" : "Pertussis-containing vaccine booster dose 1 (delayed start)"
          }
        }
      ],
      "definitionCanonical" : "http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTCR",
      "dynamicValue" : [
        {
          "path" : "status",
          "expression" : {
            "language" : "text/cql-expression",
            "expression" : "'active'"
          }
        },
        {
          "path" : "payload.contentString",
          "expression" : {
            "language" : "text/cql-identifier",
            "expression" : "Pertussis-containing vaccine booster dose 1 (delayed start) Create"
          }
        },
        {
          "path" : "category.coding",
          "expression" : {
            "description" : "Category of communication",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' }"
          }
        },
        {
          "path" : "priority",
          "expression" : {
            "description" : "Alert priority",
            "language" : "text/cql-expression",
            "expression" : "Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' }"
          }
        }
      ]
    }
  ]
}