Title:
IMMZIND44Logic
Id:
IMMZIND44Logic
Version:
0.2.0
Url:
IMMZIND44Logic
Status:
draft
Type:
system: http://terminology.hl7.org/CodeSystem/library-type
code: logic-library
Date:
2026-03-29 17:23:09+0000
Publisher:
WHO
Description:
This library defines population criteria logic for the IMMZ.IND.44 indicator in the Immunization CPG
Related Artifacts:
Dependencies
WHOCommon
IMMZCommon
IMMZConcepts
http://smart.who.int/immunizations/Library/IMMZIndicatorElements
Parameters:
NameTypeMinMaxIn/Out
Measurement PeriodPeriod01In
ImmunizationImmunization01Out
Initial Populationboolean01Out
Denominatorboolean01Out
Numeratorboolean01Out
Stratification 1Coding01Out
Stratification 2Reference01Out
Stratification 3Coding01Out
Stratification 4string01Out
Stratification 5Coding01Out
Content: text/cql
/*
* Library: IMMZ.IND.44 Logic
* Adverse event following immunization (AEFI) cases
* The total number of adverse events following the administration of vaccines during the reporting period
*
* Numerator: Number of AEFI cases during the reporting period
* Numerator Computation: COUNT of immunization events WHERE "Reaction reported" is "Yes" AND "Date and time of vaccination" is during the reporting period
* Denominator: Not applicable
* Denominator Computation: Not applicable
*
* Disaggregation
* - Vaccine type: BCG, OPV, etc.
* - Vaccine manufacturer
* - Type of reaction: non-serious, disability, etc.
* - Administrative area
* - Reaction manifestation: rash, vomiting, etc.
*
* References: WHO Immunization facility analysis guide (5)
*
* Annotations: –
*/
library IMMZIND44Logic
using FHIR version '4.0.1'
include FHIRHelpers version '4.0.1'
include WHOCommon called WC
include IMMZCommon called Common
include IMMZConcepts called Concepts
include IMMZIndicatorElements called Elements
parameter "Measurement Period" Interval<Date> default Interval[@2025-01-01, @2025-12-31]
context Immunization
/*
* As defined by Member State
*/
define "Initial Population":
true
/*
@denominator: Not applicable
@pseudocode: Not applicable
*/
define "Denominator":
true
/*
@numerator: Number of AEFI cases during the reporting period
@pseudocode: COUNT of immunization events WHERE "Reaction reported" is "Yes" AND "Date and time of vaccination" is during the reporting period
*/
define "Numerator":
exists Elements."Adverse Events for Immunization"
/*
@disaggregation: Vaccine type: BCG, OPV, etc.
Vaccine manufacturer
Type of reaction: non-serious, disability, etc.
Administrative area
Reaction manifestation: rash, vomiting, etc.
*/
define "Stratification 1":
First( Immunization.vaccineCode.coding )
define "Stratification 2":
Immunization.manufacturer
define "Stratification 3":
First( First (Elements."Adverse Events for Immunization" ).seriousness.coding )
define "Stratification 4":
Elements.GetGeographicRegionForImmunization( Immunization )
define "Stratification 5":
First( First (Elements."Adverse Events for Immunization" ).event.coding )
/*
define "Stratification 1":
Elements."By Geographic Region Stratifier"
define "Stratification 2":
Elements."By Administrative Gender Stratifier"
define "Stratification 3":
Elements."Age Stratifier"
define "Stratification 4":
Elements."By Age Group Stratifier"
*/
Content: application/elm+xml
Encoded data (24356 characters)