Title: DDCCPass Id: DDCCPass-1.0.0 Version: 1.0.0 Url: DDCCPass Experimental: true Type: system: http://terminology.hl7.org/CodeSystem/library-type code: logic-library Date: 2025-09-23 10:33:16+0000 Publisher: WHO Description: DDCC-compliant rule to evaluate if patients have a completed immunization schedule Jurisdiction: 001 Content: text/cql // Declare the name and version of the Library of functions library DDCCPass version '1.0.0' // The version of FHIR we are using using FHIR version '4.0.1' // Execute all business rules relative to a specific Patient content context Patient // Define boolean valued business rule to check if there is an immunization that was completed define "Completed Immunization": exists ("Completed Immunizations") // Define a list of completed immunizations for which the dose number is the same as the series dose // Immunization resources are queried from those that reference the Patient we are executing against define "Completed Immunizations": [Immunization] I where ( I.protocolApplied.doseNumber.value = I.protocolApplied.seriesDoses.value ) Content: application/elm+json Encoded data (55468 characters) Content: application/elm+xml Encoded data (75328 characters)
DDCC-compliant rule to evaluate if patients have a completed immunization schedule