<type> <coding> <system value="http://terminology.hl7.org/CodeSystem/plan-definition-type"/> <code value="eca-rule"/> </coding> </type> <status value="draft"/> <experimental value="false"/> <date value="2026-03-31T13:54:17+00:00"/> <publisher value="WHO"/> <contact> <name value="WHO"/> <telecom> <system value="url"/> <value value="http://who.int"/> </telecom> </contact> <description value="IMMZ.D2.DT.Meningococcal.Polysaccharide vaccines Polysaccharide vaccines schedule (Polysaccharide vaccines can be used to control outbreaks in countries where limited economic resources or insufficient supply restrict the use of meningococcal conjugate vaccines)"/> <relatedArtifact> <type value="citation"/> <citation value="WHO recommendations for routine immunization - summary tables (January 2025)"/> </relatedArtifact> <library value="http://smart.who.int/immunizations/Library/IMMZD2DTMeningococcalPolysaccharideVaccinesLogic"/> <action> <extension url="http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-rationale"> <valueMarkdown value="Polysaccharide vaccines should be administered to individuals aged ≥ 2 years as one single dose. One booster 3–5 years after the primary dose may be given to persons considered to be a continued high risk of exposure, including some health workers."/> </extension> <title value="Determine if the client is due for Meningococcal."/> <description value="Determine if the client is due for Meningococcal vaccine according to the national immunization protocol. Polysaccharide vaccines schedule (Polysaccharide vaccines can be used to control outbreaks in countries where limited economic resources or insufficient supply restrict the use of meningococcal conjugate vaccines)"/> <condition> <kind value="applicability"/> <expression> <description value="Client is due for meningococcal vaccination"/> <language value="text/cql-identifier"/> <expression value="Client is due for meningococcal vaccination"/> </expression> </condition> <definitionCanonical value="http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTMR"/> <dynamicValue> <path value="status"/> <expression> <language value="text/cql-expression"/> <expression value="'draft'"/> </expression> </dynamicValue> <dynamicValue> <path value="intent"/> <expression> <language value="text/cql-expression"/> <expression value="'proposal'"/> </expression> </dynamicValue> <dynamicValue> <path value="medication"/> <expression> <language value="text/cql-expression"/> <expression value="Concept { codes: { Code { system: 'http://smart.who.int/immunizations/CodeSystem/IMMZ.Z', code: 'DE10', display: 'Meningococcal vaccines' } }, display: 'Meningococcal vaccines' }"/> </expression> </dynamicValue> </action> <action> <title value="Check for Guidance for the patient regarding IMMZ.D2.DT.Meningococcal.Polysaccharide vaccines."/> <description value="Show Guidance for the patient regarding IMMZ.D2.DT.Meningococcal.Polysaccharide vaccines."/> <condition> <kind value="applicability"/> <expression> <description value="Has Guidance"/> <language value="text/cql-identifier"/> <expression value="Has Guidance"/> </expression> </condition> <definitionCanonical value="http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTCR"/> <dynamicValue> <path value="status"/> <expression> <language value="text/cql-expression"/> <expression value="'active'"/> </expression> </dynamicValue> <dynamicValue> <path value="payload.contentString"/> <expression> <language value="text/cql-identifier"/> <expression value="Guidance"/> </expression> </dynamicValue> <dynamicValue> <path value="category.coding"/> <expression> <description value="Category of communication"/> <language value="text/cql-expression"/> <expression value="Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' }"/> </expression> </dynamicValue> <dynamicValue> <path value="priority"/> <expression> <description value="Alert priority"/> <language value="text/cql-expression"/> <expression value="Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' }"/> </expression> </dynamicValue> </action> </PlanDefinition>

Id:

IMMZD2DTMeningococcalPolysaccharideVaccines

Url:

IMMZ.D2.DT.Meningococcal.Polysaccharide vaccines

Version:

1.0.0

Title:

IMMZ.D2.DT.Meningococcal.Polysaccharide vaccines

Status:

draft

Type:

system: http://terminology.hl7.org/CodeSystem/plan-definition-type

code: eca-rule

Date:

2026-03-31 13:54:17+0000

Publisher:

WHO

Description:

IMMZ.D2.DT.Meningococcal.Polysaccharide vaccines Polysaccharide vaccines schedule (Polysaccharide vaccines can be used to control outbreaks in countries where limited economic resources or insufficient supply restrict the use of meningococcal conjugate vaccines)

Knowledge Capability:

computable

Related Artifacts:

References

WHO recommendations for routine immunization - summary tables (January 2025)

Libraries:

IMMZD2DTMeningococcalPolysaccharideVaccinesLogic

Actions:

Determine if the client is due for Meningococcal.: Determine if the client is due for Meningococcal vaccine according to the national immunization protocol. Polysaccharide vaccines schedule (Polysaccharide vaccines can be used to control outbreaks in countries where limited economic resources or insufficient supply restrict the use of meningococcal conjugate vaccines)
If: Applicability: Client is due for meningococcal vaccination (Client is due for meningococcal vaccination)
Then: Definition: IMMZD2DTMR
Dynamic Values:
status: ('draft')
intent: ('proposal')
medication: (Concept { codes: { Code { system: 'http://smart.who.int/immunizations/CodeSystem/IMMZ.Z', code: 'DE10', display: 'Meningococcal vaccines' } }, display: 'Meningococcal vaccines' })

Check for Guidance for the patient regarding IMMZ.D2.DT.Meningococcal.Polysaccharide vaccines.: Show Guidance for the patient regarding IMMZ.D2.DT.Meningococcal.Polysaccharide vaccines.
If: Applicability: Has Guidance (Has Guidance)
Then: Definition: IMMZ.D2.DT.CR
Dynamic Values:
status: ('active')
payload.contentString: (Guidance)
category.coding: (Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' })
priority: (Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' })