/* * Library: IMMZ.IND.45 Logic * Immunization session completion rate * The percentage of immunization sessions completed during the reporting period * * Numerator: Number of immunization sessions completed at the vaccination location during the reporting period * Numerator Computation: COUNT of immunization events WHERE "Immunization event status" = "Completed" during the reporting period * Denominator: Number of planned immunization sessions at the vaccination location during the reporting period * Denominator Computation: COUNT number of planned sessions during the reporting period * * Disaggregation * - Vaccination location * - Administrative area * * References: WHO Immunization facility analysis guide (5) * * Annotations: – */ library IMMZIND45Logic 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] /* * As defined by Member State */ define "Initial Population": Immunization . occurrence is not null and Immunization . occurrence . toInterval() starts during "Measurement Period" /* @denominator: Number of planned immunization sessions at the vaccination location during the reporting period @pseudocode: COUNT number of planned sessions during the reporting period */ define "Denominator": "Initial Population" /* @numerator: Number of immunization sessions completed at the vaccination location during the reporting period @pseudocode: COUNT of immunization events WHERE "Immunization event status" = "Completed" during the reporting period */ define "Numerator": "Denominator" and Immunization . status = 'completed' /* @disaggregation: Vaccination location Administrative area */ define "Stratification 1": Elements . GetLocationNameForImmunization( Immunization ) define "Stratification 2": Elements . GetGeographicRegionForImmunization( Immunization )