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

PlanDefinition: IMMZ.D18.S.Polio.Sequential IPV–bOPV schedule

Official URL: http://smart.who.int/immunizations/PlanDefinition/IMMZD18SPolioSequentialIPVbOPV Version: 0.2.0
Draft as of 2025-10-17 Computable Name: IMMZD18SPolioSequentialIPVbOPV

IMMZ.D18.S.Polio.Sequential IPV–bOPV schedule Sequential bivalent oral polio vaccine (bOPV)–inactivated polio vaccine (IPV) schedule

Id: IMMZD18SPolioSequentialIPVbOPV
Url: IMMZ.D18.S.Polio.Sequential IPV–bOPV schedule
Version: 0.2.0
Title: IMMZ.D18.S.Polio.Sequential IPV–bOPV schedule
Status: draft
Type:

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

code: eca-rule

Date: 2025-10-17 22:33:23+0000
Publisher: WHO
Description:

IMMZ.D18.S.Polio.Sequential IPV–bOPV schedule Sequential bivalent oral polio vaccine (bOPV)–inactivated polio vaccine (IPV) schedule
Knowledge Capability: computable
Related Artifacts:

References

  • ​

    WHO recommendations for routine immunization - summary tables (January 2025)
Libraries:
IMMZD18SPolioSequentialIPVbOPVLogic
Actions:
IPV dose 1: Provision of IPV dose 1 Trigger event: Child's birth Trigger pseudo: Trigger date: "Date of birth" Create condition: For sequential IPV– bOPV schedules, WHO recommends that the first dose of IPV be given starting from 8 weeks of age with an interval of 4–8 weeks before administration of the second IPV dose.
If: Applicability: IPV dose 1 (IPV dose 1)
Then: Definition: IMMZ.D2.DT.CR
Dynamic Values:
status: ('active')
payload.contentString: (IPV dose 1 Create)
category.coding: (Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' })
priority: (Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' })
IPV dose 2: Provision of IPV dose 2 Trigger event: First IPV dose from the primary series was administered Trigger pseudo: Count of vaccines administered (where "Type of poliovirus dose" = "IPV") = 1 Trigger date: Latest "Date and time of vaccination" (where "Type of poliovirus dose" = "IPV") Create condition: For sequential IPV– bOPV schedules, WHO recommends that the first dose of IPV be given starting from 8 weeks of age with an interval of 4–8 weeks before administration of the second IPV dose.
If: Applicability: IPV dose 2 (IPV dose 2)
Then: Definition: IMMZ.D2.DT.CR
Dynamic Values:
status: ('active')
payload.contentString: (IPV dose 2 Create)
category.coding: (Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' })
priority: (Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' })
bOPV dose 1: Provision of bOPV dose 1 Trigger event: Second IPV dose from the primary series was administered Trigger pseudo: Count of vaccines administered (where "Type of poliovirus dose" = "IPV") = 2 Trigger date: Latest "Date and time of vaccination" (where "Type of poliovirus dose" = "IPV") Create condition: Where a sequential IPV–bOPV schedule is used, the initial administration of 2 doses of IPV should be followed by ≥2 doses of bOPV separated by 4–8 weeks depending on the risk of exposure to poliovirus in early childhood.
If: Applicability: bOPV dose 1 (bOPV dose 1)
Then: Definition: IMMZ.D2.DT.CR
Dynamic Values:
status: ('active')
payload.contentString: (bOPV dose 1 Create)
category.coding: (Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' })
priority: (Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' })
bOPV dose 2: Provision of bOPV dose 2 Trigger event: First bOPV dose from the primary series was administered Trigger pseudo: Count of vaccines administered (where "Type of poliovirus dose" = "bOPV") = 1 Trigger date: Latest "Date and time of vaccination" (where "Type of poliovirus dose" = "bOPV") Create condition: Where a sequential IPV–bOPV schedule is used, the initial administration of 2 doses of IPV should be followed by ≥2 doses of bOPV separated by 4–8 weeks depending on the risk of exposure to poliovirus in early childhood.
If: Applicability: bOPV dose 2 (bOPV dose 2)
Then: Definition: IMMZ.D2.DT.CR
Dynamic Values:
status: ('active')
payload.contentString: (bOPV dose 2 Create)
category.coding: (Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' })
priority: (Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' })