{ "resourceType": "Library", "id": "IMMZD2DTMalariaLogic", "meta": { "profile": [ "http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-shareablelibrary", "http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-publishablelibrary", "http://hl7.org/fhir/uv/cql/StructureDefinition/cql-library", "http://hl7.org/fhir/uv/cql/StructureDefinition/cql-module" ] }, "text": { "status": "extensions", "div": "
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Title: IMMZD2DTMalariaLogic
Id: IMMZD2DTMalariaLogic
Version: 0.2.0
Url: IMMZD2DTMalariaLogic
Status: draft
Type: \n \n \n \n

\n system: http://terminology.hl7.org/CodeSystem/library-type\n

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\n code: logic-library\n

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Date: 2026-03-25 23:30:34+0000
Publisher: WHO
Description:

This library defines decision support logic for the IMMZ.D2.DT.Malaria decision table in the Immunization CPG

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Related Artifacts: \n \n \n \n

Dependencies

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Parameters: \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
NameTypeMinMaxIn/Out
Todaydate01In
PatientPatient01Out
Client is not due for malaria vaccination Case 1boolean01Out
Client is not due for malaria vaccination Case 2boolean01Out
Client is not due for malaria vaccination Case 3boolean01Out
Client is not due for malaria vaccination Case 4boolean01Out
Client is not due for malaria vaccinationboolean01Out
Client is not due for malaria vaccination Guidancestring01Out
Client is due for malaria vaccination Case 1boolean01Out
Client is due for malaria vaccination Case 2boolean01Out
Client is due for malaria vaccination Case 3boolean01Out
Client is due for malaria vaccination Case 4boolean01Out
Client is due for malaria vaccinationboolean01Out
Client is due for malaria vaccination Guidancestring01Out
Malaria immunization schedule is completeboolean01Out
Malaria immunization schedule is complete Guidancestring01Out
Guidancestring01Out
Has Guidanceboolean01Out
Test ValidationResource01Out
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Content: text/cql
/*\n * Library: IMMZD2DTMalariaLogic (IMMZ.D2.DT.Malaria)\n * Rule: Determine if the client is due for a malaria vaccination according to the national immunization schedule\n * Decision Table: 4-dose schedule (The RTS,S/AS01 malaria vaccine should be used for the prevention of Plasmodium falciparum malaria in children living in regions with moderate to high malaria transmission, as defined by WHO)\n * Trigger: IMMZ.D2 Determine required vaccination(s) if any\n */\nlibrary IMMZD2DTMalariaLogic\n\nusing FHIR version '4.0.1'\ninclude FHIRHelpers version '4.0.1'\n\ninclude IMMZD2DTMalariaEncounterElements called Encounter\n\nparameter Today Date default Today()\n\ncontext Patient\n\n\n/*\n@dynamicValue: Guidance\n*/\ndefine "Guidance":\n  case \n    when "Client is not due for malaria vaccination" then "Client is not due for malaria vaccination Guidance"\n    when "Client is due for malaria vaccination" then "Client is due for malaria vaccination Guidance"\n    when "Malaria immunization schedule is complete" then "Malaria immunization schedule is complete Guidance" \n    else ''\n  end\n  \ndefine "Has Guidance":\n  "Guidance" is not null and "Guidance" != ''\n\n/*\n@output: Client is not due for malaria vaccination Case 1\n@pseudocode: "Immunization recommendation status" = "Not due"\n*/\ndefine "Client is not due for malaria vaccination Case 1":\n  Encounter."Client's age is less than 5 months"\n\n/*\n@output: Client is not due for malaria vaccination Case 2\n@pseudocode: "Immunization recommendation status" = "Not due"\n*/\ndefine "Client is not due for malaria vaccination Case 2":\n  Encounter."One malaria primary series dose was administered"\n    and Encounter."The latest malaria dose was administered less than 4 weeks ago"\n\n/*\n@output: Client is not due for malaria vaccination Case 3\n@pseudocode: "Immunization recommendation status" = "Not due"\n*/\ndefine "Client is not due for malaria vaccination Case 3":\n  Encounter."Two malaria primary series doses were administered"\n    and Encounter."The latest malaria dose was administered less than 4 weeks ago"\n\n/*\n@output: Client is not due for malaria vaccination Case 4\n@pseudocode: "Immunization recommendation status" = "Not due"\n*/\ndefine "Client is not due for malaria vaccination Case 4":\n  Encounter."Three malaria primary series doses were administered"\n    and Encounter."The latest malaria dose was administered less than 4 weeks ago"\n\n/*\n@output: Client is not due for malaria vaccination\n@pseudocode: "Immunization recommendation status" = "Not due"\n*/\ndefine "Client is not due for malaria vaccination":\n  "Client is not due for malaria vaccination Case 1"\n    or "Client is not due for malaria vaccination Case 2"\n    or "Client is not due for malaria vaccination Case 3"\n    or "Client is not due for malaria vaccination Case 4"\n\n/*\n@output: Client is not due for malaria vaccination Guidance\n@guidance = Should not vaccinate client with first malaria dose as client's age is less than 5 months. \nCheck for any other vaccines due and inform the caregiver of when to come back for first dose.\n@guidance = Should not vaccinate client with second malaria dose as the latest malaria dose was administered less than 4 weeks ago. \nCheck for any other vaccines due and inform the caregiver of when to come back for the second dose.\n@guidance = Should not vaccinate client with third malaria dose as the latest malaria dose was administered less than 4 weeks ago. \nCheck for any other vaccines due and inform the caregiver of when to come back for the third dose.\n@guidance = Should not vaccinate client with fourth malaria dose as the latest malaria dose was administered less than 4 weeks ago. \nCheck for any other vaccines due and inform the caregiver of when to come back for the fourth dose.\n*/\ndefine "Client is not due for malaria vaccination Guidance":\n  case\n    when "Client is not due for malaria vaccination Case 1" then 'Should not vaccinate client with first malaria dose as client\\'s age is less than 5 months. \nCheck for any other vaccines due and inform the caregiver of when to come back for first dose.'\n    when "Client is not due for malaria vaccination Case 2" then 'Should not vaccinate client with second malaria dose as the latest malaria dose was administered less than 4 weeks ago. \nCheck for any other vaccines due and inform the caregiver of when to come back for the second dose.'\n    when "Client is not due for malaria vaccination Case 3" then 'Should not vaccinate client with third malaria dose as the latest malaria dose was administered less than 4 weeks ago. \nCheck for any other vaccines due and inform the caregiver of when to come back for the third dose.'\n    when "Client is not due for malaria vaccination Case 4" then 'Should not vaccinate client with fourth malaria dose as the latest malaria dose was administered less than 4 weeks ago. \nCheck for any other vaccines due and inform the caregiver of when to come back for the fourth dose.'\n    else ''\n  end\n\n/*\n@output: Client is due for malaria vaccination Case 1\n@pseudocode: "Immunization recommendation status" = "Due"\n*/\ndefine "Client is due for malaria vaccination Case 1":\n  Encounter."No malaria primary series doses were administered"\n    and Encounter."Client's age is more than or equal to 5 months"\n\n/*\n@output: Client is due for malaria vaccination Case 2\n@pseudocode: "Immunization recommendation status" = "Due"\n*/\ndefine "Client is due for malaria vaccination Case 2":\n  Encounter."One malaria primary series dose was administered"\n    and Encounter."The latest malaria dose was administered more than 4 weeks ago"\n\n/*\n@output: Client is due for malaria vaccination Case 3\n@pseudocode: "Immunization recommendation status" = "Due"\n*/\ndefine "Client is due for malaria vaccination Case 3":\n  Encounter."Two malaria primary series doses were administered"\n    and Encounter."The latest malaria dose was administered more than 4 weeks ago"\n\n/*\n@output: Client is due for malaria vaccination Case 4\n@pseudocode: "Immunization recommendation status" = "Due"\n*/\ndefine "Client is due for malaria vaccination Case 4":\n  Encounter."Three malaria primary series doses were administered"\n    and Encounter."The latest malaria dose was administered more than 4 weeks ago"\n\n/*\n@output: Client is due for malaria vaccination\n@pseudocode: "Immunization recommendation status" = "Due"\n*/\ndefine "Client is due for malaria vaccination":\n  "Client is due for malaria vaccination Case 1"\n    or "Client is due for malaria vaccination Case 2"\n    or "Client is due for malaria vaccination Case 3"\n    or "Client is due for malaria vaccination Case 4"\n\n/*\n@output: Client is due for malaria vaccination Guidance\n@guidance = Should vaccinate client with first malaria dose as no malaria doses were administered and client is within appropriate age range. \nCheck for contraindications.\n@guidance = Should vaccinate client with second malaria dose as the latest malaria dose was administered more than 4 weeks ago. \nCheck for contraindications.\n@guidance = Should vaccinate client with third malaria dose as the latest malaria dose was administered more than 4 weeks ago. \nCheck for contraindications.\n@guidance = Should vaccinate client with fourth malaria dose as the latest malaria dose was administered more than 4 weeks ago. \nCheck for contraindications.\n*/\ndefine "Client is due for malaria vaccination Guidance":\n  case\n    when "Client is due for malaria vaccination Case 1" then 'Should vaccinate client with first malaria dose as no malaria doses were administered and client is within appropriate age range. \nCheck for contraindications.'\n    when "Client is due for malaria vaccination Case 2" then 'Should vaccinate client with second malaria dose as the latest malaria dose was administered more than 4 weeks ago. \nCheck for contraindications.'\n    when "Client is due for malaria vaccination Case 3" then 'Should vaccinate client with third malaria dose as the latest malaria dose was administered more than 4 weeks ago. \nCheck for contraindications.'\n    when "Client is due for malaria vaccination Case 4" then 'Should vaccinate client with fourth malaria dose as the latest malaria dose was administered more than 4 weeks ago. \nCheck for contraindications.'\n    else ''\n  end\n\n/*\n@output: Malaria immunization schedule is complete\n@pseudocode: "Immunization recommendation status" = "Complete"\n"Completed the primary vaccination series" = TRUE (where "Vaccine type" = "Malaria vaccines")"\n*/\ndefine "Malaria immunization schedule is complete":\n  Encounter."Four malaria primary series doses were administered"\n\n/*\n@output: Malaria immunization schedule is complete Guidance\n@guidance: Malaria immunization schedule is complete. Four malaria primary series doses were administered. \nCheck for any other vaccines due.\n*/\ndefine "Malaria immunization schedule is complete Guidance":\n  'Malaria immunization schedule is complete. Four malaria primary series doses were administered. \nCheck for any other vaccines due.'\n\n\n/*\n@test: Test expected results based on example patients\n*/\ndefine "Test Validation":\n  case\n    when Patient.id = 'Malaria08.1' then "Client is not due for malaria vaccination Case 1" and "Guidance" = 'Should not vaccinate client with first malaria dose as client\\'s age is less than 5 months. \nCheck for any other vaccines due and inform the caregiver of when to come back for first dose.'\n    when Patient.id = 'Malaria09.2' then "Client is due for malaria vaccination Case 1" and "Guidance" = 'Should vaccinate client with first malaria dose as no malaria doses were administered and client is within appropriate age range. \nCheck for contraindications.'\n    when Patient.id = 'Malaria10.2' then "Client is not due for malaria vaccination Case 2" and "Guidance" = 'Should not vaccinate client with second malaria dose as the latest malaria dose was administered less than 4 weeks ago. \nCheck for any other vaccines due and inform the caregiver of when to come back for the second dose.'\n    when Patient.id = 'Malaria11.2' then "Client is due for malaria vaccination Case 2" and "Guidance" = 'Should vaccinate client with second malaria dose as the latest malaria dose was administered more than 4 weeks ago. \nCheck for contraindications.'\n    when Patient.id = 'Malaria12.2' then "Client is not due for malaria vaccination Case 3" and "Guidance" = 'Should not vaccinate client with third malaria dose as the latest malaria dose was administered less than 4 weeks ago. \nCheck for any other vaccines due and inform the caregiver of when to come back for the third dose.'\n    when Patient.id = 'Malaria13.2' then "Client is due for malaria vaccination Case 3" and "Guidance" = 'Should vaccinate client with third malaria dose as the latest malaria dose was administered more than 4 weeks ago. \nCheck for contraindications.'\n    when Patient.id = 'Malaria14.2' then "Client is not due for malaria vaccination Case 4" and "Guidance" = 'Should not vaccinate client with fourth malaria dose as the latest malaria dose was administered less than 4 weeks ago. \nCheck for any other vaccines due and inform the caregiver of when to come back for the fourth dose.'\n    when Patient.id = 'Malaria15.2' then "Client is due for malaria vaccination Case 4" and "Guidance" = 'Should vaccinate client with fourth malaria dose as the latest malaria dose was administered more than 4 weeks ago. \nCheck for contraindications.'\n    when Patient.id = 'Malaria16.1' then "Malaria immunization schedule is complete" and "Guidance" = 'Malaria immunization schedule is complete. Four malaria primary series doses were administered. \nCheck for any other vaccines due.'\n    else 'No test case set'\n  end\n
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Content: application/elm+xml
Encoded data (107720 characters)
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" }, "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability", "valueCode": "computable" } ], "url": "http://smart.who.int/immunizations/Library/IMMZD2DTMalariaLogic", "version": "0.2.0", "name": "IMMZD2DTMalariaLogic", "title": "IMMZD2DTMalariaLogic", "status": "draft", "experimental": false, "type": { "coding": [ { "system": "http://terminology.hl7.org/CodeSystem/library-type", "code": "logic-library" } ] }, "date": "2026-03-25T23:30:34+00:00", "publisher": "WHO", "contact": [ { "name": "WHO", "telecom": [ { "system": "url", "value": "http://who.int" } ] } ], "description": "This library defines decision support logic for the IMMZ.D2.DT.Malaria decision table in the Immunization CPG", "relatedArtifact": [ { "type": "depends-on", "display": "Library Encounter", "resource": "http://smart.who.int/immunizations/Library/IMMZD2DTMalariaEncounterElements" } ], "parameter": [ { "name": "Today", "use": "in", "min": 0, "max": "1", "type": "date" }, { "name": "Patient", "use": "out", "min": 0, "max": "1", "type": "Patient" }, { "name": "Client is not due for malaria vaccination Case 1", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Client is not due for malaria vaccination Case 2", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Client is not due for malaria vaccination Case 3", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Client is not due for malaria vaccination Case 4", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Client is not due for malaria vaccination", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Client is not due for malaria vaccination Guidance", "use": "out", "min": 0, "max": "1", "type": "string" }, { "name": "Client is due for malaria vaccination Case 1", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Client is due for malaria vaccination Case 2", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Client is due for malaria vaccination Case 3", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Client is due for malaria vaccination Case 4", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Client is due for malaria vaccination", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Client is due for malaria vaccination Guidance", "use": "out", "min": 0, "max": "1", "type": "string" }, { "name": "Malaria immunization schedule is complete", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Malaria immunization schedule is complete Guidance", "use": "out", "min": 0, "max": "1", "type": "string" }, { "name": "Guidance", "use": "out", "min": 0, "max": "1", "type": "string" }, { "name": "Has Guidance", "use": "out", "min": 0, "max": "1", "type": "boolean" }, { "name": "Test Validation", "use": "out", "min": 0, "max": "1", "type": "Resource" } ], "content": [ { "contentType": "text/cql", "url": "Library-IMMZD2DTMalariaLogic.cql" }, { "contentType": "application/elm+xml", "url": "Library-IMMZD2DTMalariaLogic.elm.xml" } ] }