Metadata Title Supporting Evidence Example Version 2.0.0-ballot Identifier urn:oid:2.16.840.1.113883.4.642.40.61.28.42 Jurisdiction 001 from http://unstats.un.org/unsd/methods/m49/m49.htm Topic FHIR Topic CQL Steward (Publisher) HL7 International / Clinical Quality Information Description SupportingEvidenceExample logic. Type logic-library from http://terminology.hl7.org/CodeSystem/library-type Dependency Description: Library FHIRHelpers Resource: http://hl7.org/fhir/uv/cql/Library/FHIRHelpers|4.0.1 Canonical URL: http://hl7.org/fhir/uv/cql/Library/FHIRHelpers|4.0.1 Data Requirement Type: Patient Profile(s): Patient Data Requirement Type: Encounter Profile(s): Encounter Parameters Name Use Card. Type Documentation Measurement Period In 0..1 Period practitionerParam In 0..1 string Patient Out 0..1 Patient All Encounters Out 0..* Encounter Initial Population Boolean Out 0..1 boolean Denominator Boolean Out 0..1 boolean Encounter Cancelled Out 0..* Encounter Denominator Exclusion Boolean Out 0..1 boolean Encounter InProgress Out 0..* Encounter Denominator Exception Boolean Out 0..1 boolean Encounter Arrived Out 0..* Encounter Numerator Exclusion Boolean Out 0..1 boolean Encounters in Period Out 0..* Encounter Numerator Boolean Out 0..1 boolean Measure Population Exclusions Boolean Out 0..1 boolean Measure Population Boolean Out 0..1 boolean Initial Population Resource Out 0..* Encounter Denominator Resource Out 0..* Encounter Denominator Exclusion Resource Out 0..* Encounter Denominator Exception Resource Out 0..* Encounter Numerator Exclusion Resource Out 0..* Encounter Numerator Resource Out 0..* Encounter Measure Population Exclusions Resource Out 0..* Encounter Measure Population Resource Out 0..* Encounter date of compliance Out 0..1 Period always false Out 0..1 boolean always true Out 0..1 boolean list of boolean Out 0..* boolean list of dates Out 0..* date PatientRes Out 0..* Patient list of string Out 0..* string interval Out 0..1 Period TestIntervalList Out 0..* Period TestDecimalList Out 0..* decimal TestFloatValue Out 0..1 decimal list of numbers Out 0..* integer string Out 0..1 string date Out 0..1 date datetime Out 0..1 dateTime NullExample Out 0..1 Resource EmptyListExample Out 0..* Resource number Out 0..1 integer decimal Out 0..1 decimal test tuple Out 0..1 Resource list test tuple Out 0..* Resource SDE Sex Out 0..1 Coding test code Out 0..1 Coding SDE Encounters Out 0..* Encounter Gender Stratification Out 0..1 Coding Encounter Not Finished Out 0..* Encounter boolean strat not finished Out 0..1 boolean resource strat not finished Out 0..* Encounter Age Out 0..1 integer Date Out 0..1 Period ip date Out 0..1 Period den date Out 0..1 Period num date Out 0..1 Period exc date Out 0..1 Period Library Content CQL Content library SupportingEvidenceExample using FHIR version '4.0.1' include hl7.fhir.uv.cql.FHIRHelpers version '4.0.1' called FHIRHelpers parameter "Measurement Period" Interval<DateTime> default Interval[@2024-01-01T00:00:00, @2024-12-31T23:59:59] // cql parameter that can pass in fhir id of an encounter parameter practitionerParam String context Patient // boolean population results // has matching encounter define "Initial Population Boolean": exists "All Encounters" define "Denominator Boolean": "Initial Population Boolean" define "Denominator Exclusion Boolean": exists "Encounter Cancelled" define "Denominator Exception Boolean": exists "Encounter InProgress" define "Numerator Exclusion Boolean": exists "Encounter Arrived" define "Numerator Boolean": exists "Encounters in Period" define "Measure Population Exclusions Boolean": "Denominator Exclusion Boolean" define "Measure Population Boolean": "Denominator Boolean" // resource population results // qty of matching encounters define "Initial Population Resource": "All Encounters" define "Denominator Resource": "Initial Population Resource" define "Denominator Exclusion Resource": "Encounter Cancelled" define "Denominator Exception Resource": "Encounter InProgress" define "Numerator Exclusion Resource": "Encounter Arrived" define "Numerator Resource": "Encounters in Period" define "Measure Population Exclusions Resource": "Denominator Exclusion Resource" define "Measure Population Resource": "Denominator Resource" // for prospective gap calculations define "date of compliance": "Measurement Period" // cql to force results define "always false": false define "always true": true define "list of boolean": {true, false, true} define "list of dates": { @2024-01-01, @2024-01-02, @2024-01-03 } define "PatientRes": [Patient] P define "list of string": {'test1', 'test2', 'test3'} define "interval": Interval[@2024-01-01T00:00:00, @2024-12-31T23:59:59] define "TestIntervalList": { Interval[@2024-01-01T00:00:00, @2024-01-31T23:59:59], Interval[@2024-02-01T00:00:00, @2024-02-29T23:59:59] } define "TestDecimalList": { 1.5, 2.75, 1.0 / 3.0 } define "TestFloatValue": 1.0 / 3.0 define "list of numbers": {31, 88, 11} define "string": 'string test' define "date": @2026-01-01 define "datetime": @2026-12-30T23:59:59 define "NullExample": null define "EmptyListExample": { } define "number": 31 define "decimal": 31.31 define "test tuple": { number: "number", dates: "list of dates", birthYear: "string" } define "list test tuple": { { number: "number", dates: "list of dates", birthYear: "string" }, { number: "number", dates: "list of dates", birthYear: "string" } } define "test code": "SDE Sex" // sde single value define "SDE Sex": case when Patient.gender = 'male' then Code { code: 'M', system: 'http://hl7.org/fhir/v3/AdministrativeGender', display: 'Male' } when Patient.gender = 'female' then Code { code: 'F', system: 'http://hl7.org/fhir/v3/AdministrativeGender', display: 'Female' } else null end // sde list of values define "SDE Encounters": "All Encounters" // Continuous Variable // number of hours for encounter define function "MeasureObservation"(encounter Encounter): duration in minutes of encounter.period // Cont Variable // boolean basis age in years to end of measurementPeriod define function "MeasureObservationBoolean"(): AgeInYearsAt(end of "Measurement Period") // component stratifier define "Gender Stratification": "SDE Sex" // boolean criteria stratifier define "boolean strat not finished": exists "Encounter Not Finished" // cql parameter boolean criteria stratifier // resource criteria stratifier define "resource strat not finished": "Encounter Not Finished" // main criteria logic define "All Encounters": [Encounter] E define "Encounters in Period": [Encounter] E where E.period during "Measurement Period" and E.status='finished' define "Encounter Cancelled": [Encounter] E where E.status = 'cancelled' define "Encounter InProgress": [Encounter] E where E.status = 'in-progress' define "Encounter Arrived": [Encounter] E where E.status = 'arrived' define "Encounter Not Finished": [Encounter] E where E.status != 'finished' define "Age": AgeInYearsAt(start of "Measurement Period") define "Date": Interval[@2024-02-01T00:00:00, @2024-10-31T23:59:59] define "ip date": "Date" define "den date": "Date" define "num date": "Date" define "exc date": "Date" ELM XML Content Encoded data ELM JSON Content Encoded data Generated using version 0.5.4 of the sample-content-ig Liquid templates
HL7 International / Clinical Quality Information