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.Hepatitis B.4-dose schedule

Official URL: http://smart.who.int/immunizations/PlanDefinition/IMMZD18SHepatitisB4Doses Version: 0.2.0
Draft as of 2025-10-17 Computable Name: IMMZD18SHepatitisB4Doses

IMMZ.D18.S.Hepatitis B.4-dose schedule 4-dose schedule (birth dose + 3 primary series doses), on-time start

Id: IMMZD18SHepatitisB4Doses
Url: IMMZ.D18.S.Hepatitis B.4-dose schedule
Version: 0.2.0
Title: IMMZ.D18.S.Hepatitis B.4-dose 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.Hepatitis B.4-dose schedule 4-dose schedule (birth dose + 3 primary series doses), on-time start
Knowledge Capability: computable
Related Artifacts:

References

  • ​

    WHO recommendations for routine immunization - summary tables (January 2025)
Libraries:
IMMZD18SHepatitisB4DosesLogic
Actions:
Hepatitis B dose 1: Provision of hepatitis B dose 1 Trigger event: Child's birth Trigger pseudo: Trigger date: "Date of birth" Create condition: The following option is considered appropriate: 4 doses, where a monovalent birth dose is followed by 3 (monovalent or combined vaccine) doses, usually given with other routine infant vaccines; the additional dose does not cause any harm. The interval between doses should be at least 4 weeks.
If: Applicability: Hepatitis B dose 1 (Hepatitis B dose 1)
Then: Definition: IMMZ.D2.DT.CR
Dynamic Values:
status: ('active')
payload.contentString: (Hepatitis B 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' })
Hepatitis B dose 2: Provision of hepatitis B dose 2 Trigger event: First hepatitis B dose from the primary series was administered Trigger pseudo: Count of vaccines administered (where "Vaccine type" = "Hepatitis B-containing vaccines" and "Type of dose"= "Primary series") = 1 Trigger date: Latest "Date and time of vaccination" (where "Vaccine type" = "Hepatitis B-containing vaccines") Create condition: The following option is considered appropriate: 4 doses, where a monovalent birth dose is followed by 3 (monovalent or combined vaccine) doses, usually given with other routine infant vaccines; the additional dose does not cause any harm. The interval between doses should be at least 4 weeks.
If: Applicability: Hepatitis B dose 2 (Hepatitis B dose 2)
Then: Definition: IMMZ.D2.DT.CR
Dynamic Values:
status: ('active')
payload.contentString: (Hepatitis B 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' })
Hepatitis B dose 3: Provision of hepatitis B dose 3 Trigger event: Second hepatitis B dose from the primary series was administered Trigger pseudo: Count of vaccines administered (where "Vaccine type" = "Hepatitis B-containing vaccines" and "Type of dose"= "Primary series") = 2 Trigger date: Latest "Date and time of vaccination" (where "Vaccine type" = "Hepatitis B-containing vaccines") Create condition: The following option is considered appropriate: 4 doses, where a monovalent birth dose is followed by 3 (monovalent or combined vaccine) doses, usually given with other routine infant vaccines; the additional dose does not cause any harm. The interval between doses should be at least 4 weeks.
If: Applicability: Hepatitis B dose 3 (Hepatitis B dose 3)
Then: Definition: IMMZ.D2.DT.CR
Dynamic Values:
status: ('active')
payload.contentString: (Hepatitis B dose 3 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' })