CMS FHIR Prototype Measure Calculation Tool IG
0.1.0 - CI Build

CMS FHIR Prototype Measure Calculation Tool IG, published by HL7 International - [Some] Work Group. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/cqframework/mct-ig/ and changes regularly. See the Directory of published versions

## : FHIR Helpers - JSON Representation

Draft as of 2026-02-27

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    {
      "resourceType" : "Library",
      "id" : "FHIRHelpers",
      "text" : {
        "status" : "extensions",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n    <table class=\"grid dict\">\n        \n        <tr>\n            <th scope=\"row\"><b>Id: </b></th>\n            <td style=\"padding-left: 4px;\">FHIRHelpers</td>\n        </tr>\n        \n        \n        <tr>\n            <th scope=\"row\"><b>Url: </b></th>\n            <td style=\"padding-left: 4px;\"><a href=\"Library-FHIRHelpers.html\">FHIR Helpers</a></td>\n        </tr>\n        \n        \n        <tr>\n            <th scope=\"row\"><b>Version: </b></th>\n            <td style=\"padding-left: 4px;\">0.1.0</td>\n        </tr>\n        \n        \n        \n        <tr>\n            <th scope=\"row\"><b>Name: </b></th>\n            <td style=\"padding-left: 4px;\">FHIRHelpers</td>\n        </tr>\n        \n        \n        <tr>\n            <th scope=\"row\"><b>Title: </b></th>\n            <td style=\"padding-left: 4px;\">FHIR Helpers</td>\n        </tr>\n        \n        \n        \n        <tr>\n            <th scope=\"row\"><b>Status: </b></th>\n            <td style=\"padding-left: 4px;\">draft</td>\n        </tr>\n        \n        \n        \n        <tr>\n            <th scope=\"row\"><b>Type: </b></th>\n            <td style=\"padding-left: 4px;\">\n                \n                    \n                        \n                        <p style=\"margin-bottom: 5px;\">\n                            <b>system: </b> <span><a href=\"http://terminology.hl7.org/7.0.1/CodeSystem-library-type.html\">http://terminology.hl7.org/CodeSystem/library-type</a></span>\n                        </p>\n                        \n                        \n                        <p style=\"margin-bottom: 5px;\">\n                            <b>code: </b> <span>logic-library</span>\n                        </p>\n                        \n                        \n                    \n                \n                \n            </td>\n        </tr>\n        \n        \n        \n        <tr>\n            <th scope=\"row\"><b>Date: </b></th>\n            <td style=\"padding-left: 4px;\">2026-02-27 18:11:00+0000</td>\n        </tr>\n        \n        \n        <tr>\n            <th scope=\"row\"><b>Publisher: </b></th>\n            <td style=\"padding-left: 4px;\">HL7 International - [Some] Work Group</td>\n        </tr>\n        \n        \n        \n        \n        \n        \n        <tr>\n            <th scope=\"row\"><b>Jurisdiction: </b></th>\n            <td style=\"padding-left: 4px;\">US</td>\n        </tr>\n        \n        \n        \n        \n        \n        \n        \n        \n        \n        \n        \n        \n        <tr>\n          <td colspan=\"2\">\n            <table>\n              <tr><th><a id=\"cql-content\"><b>Content: </b></a> text/cql</th></tr>\n              <tr><td><pre><code class=\"language-cql\">/*\r\n@author: Bryn Rhodes\r\n@description: This library defines functions to convert between FHIR\r\n data types and CQL system-defined types, as well as functions to support\r\n FHIRPath implementation. For more information, the FHIRHelpers wiki page:\r\n https://github.com/cqframework/clinical_quality_language/wiki/FHIRHelpers\r\n@allowFluent: true\r\n\r\n@update: Refresh based on AU 2022 content; version 4.0.012 for use in the ecqm-content-qicore-2022 repository\r\n@update: Added ToValueSet function; version 4.0.013 for use in the ecqm-content-qicore-2022 repository\r\n*/\r\nlibrary FHIRHelpers version '4.0.013'\r\n\r\nusing FHIR version '4.0.1'\r\n\r\ndefine function ToInterval(period FHIR.Period):\r\n    if period is null then\r\n        null\r\n    else\r\n        if period.&amp;quot;start&amp;quot; is null then\r\n            Interval(period.&amp;quot;start&amp;quot;.value, period.&amp;quot;end&amp;quot;.value]\r\n        else\r\n            Interval[period.&amp;quot;start&amp;quot;.value, period.&amp;quot;end&amp;quot;.value]\r\n\r\ndefine function ToCalendarUnit(unit System.String):\r\n    case unit\r\n        when 'ms' then 'millisecond'\r\n        when 's' then 'second'\r\n        when 'min' then 'minute'\r\n        when 'h' then 'hour'\r\n        when 'd' then 'day'\r\n        when 'wk' then 'week'\r\n        when 'mo' then 'month'\r\n        when 'a' then 'year'\r\n        else unit\r\n    end\r\n\r\ndefine function ToQuantity(quantity FHIR.Quantity):\r\n    case\r\n        when quantity is null then null\r\n        when quantity.value is null then null\r\n        when quantity.comparator is not null then\r\n            Message(null, true, 'FHIRHelpers.ToQuantity.ComparatorQuantityNotSupported', 'Error', 'FHIR Quantity value has a comparator and cannot be converted to a System.Quantity value.')\r\n        when quantity.system is null or quantity.system.value = 'http://unitsofmeasure.org'\r\n              or quantity.system.value = 'http://hl7.org/fhirpath/CodeSystem/calendar-units' then\r\n            System.Quantity { value: quantity.value.value, unit: ToCalendarUnit(Coalesce(quantity.code.value, quantity.unit.value, '1')) }\r\n        else\r\n            Message(null, true, 'FHIRHelpers.ToQuantity.InvalidFHIRQuantity', 'Error', 'Invalid FHIR Quantity code: ' &amp;amp; quantity.unit.value &amp;amp; ' (' &amp;amp; quantity.system.value &amp;amp; '|' &amp;amp; quantity.code.value &amp;amp; ')')\r\n    end\r\n\r\ndefine function ToQuantityIgnoringComparator(quantity FHIR.Quantity):\r\n    case\r\n        when quantity is null then null\r\n        when quantity.value is null then null\r\n        when quantity.system is null or quantity.system.value = 'http://unitsofmeasure.org'\r\n              or quantity.system.value = 'http://hl7.org/fhirpath/CodeSystem/calendar-units' then\r\n            System.Quantity { value: quantity.value.value, unit: ToCalendarUnit(Coalesce(quantity.code.value, quantity.unit.value, '1')) }\r\n        else\r\n            Message(null, true, 'FHIRHelpers.ToQuantity.InvalidFHIRQuantity', 'Error', 'Invalid FHIR Quantity code: ' &amp;amp; quantity.unit.value &amp;amp; ' (' &amp;amp; quantity.system.value &amp;amp; '|' &amp;amp; quantity.code.value &amp;amp; ')')\r\n    end\r\n\r\ndefine function ToInterval(quantity FHIR.Quantity):\r\n    if quantity is null then null else\r\n        case quantity.comparator.value\r\n            when '&amp;lt;' then\r\n                Interval[\r\n                    null,\r\n                    ToQuantityIgnoringComparator(quantity)\r\n                )\r\n            when '&amp;lt;=' then\r\n                Interval[\r\n                    null,\r\n                    ToQuantityIgnoringComparator(quantity)\r\n                ]\r\n            when '&amp;gt;=' then\r\n                Interval[\r\n                    ToQuantityIgnoringComparator(quantity),\r\n                    null\r\n                ]\r\n            when '&amp;gt;' then\r\n                Interval(\r\n                    ToQuantityIgnoringComparator(quantity),\r\n                    null\r\n                ]\r\n            else\r\n                Interval[ToQuantity(quantity), ToQuantity(quantity)]\r\n        end\r\n\r\ndefine function ToRatio(ratio FHIR.Ratio):\r\n    if ratio is null then\r\n        null\r\n    else\r\n        System.Ratio { numerator: ToQuantity(ratio.numerator), denominator: ToQuantity(ratio.denominator) }\r\n\r\ndefine function ToInterval(range FHIR.Range):\r\n    if range is null then\r\n        null\r\n    else\r\n        Interval[ToQuantity(range.low), ToQuantity(range.high)]\r\n\r\ndefine function ToCode(coding FHIR.Coding):\r\n    if coding is null then\r\n        null\r\n    else\r\n        System.Code {\r\n          code: coding.code.value,\r\n          system: coding.system.value,\r\n          version: coding.version.value,\r\n          display: coding.display.value\r\n        }\r\n\r\ndefine function ToConcept(concept FHIR.CodeableConcept):\r\n    if concept is null then\r\n        null\r\n    else\r\n        System.Concept {\r\n            codes: concept.coding C return ToCode(C),\r\n            display: concept.text.value\r\n        }\r\n\r\ndefine function ToValueSet(uri String):\r\n    if uri is null then\r\n        null\r\n    else\r\n        System.ValueSet {\r\n            id: uri\r\n        }\r\n\r\ndefine function reference(reference String):\r\n    if reference is null then\r\n        null\r\n    else\r\n        Reference { reference: string { value: reference } }\r\n\r\ndefine function ToValue(value Choice&amp;lt;base64Binary,\r\n        boolean,\r\n        canonical,\r\n        code,\r\n        date,\r\n        dateTime,\r\n        decimal,\r\n        id,\r\n        instant,\r\n        integer,\r\n        markdown,\r\n        oid,\r\n        positiveInt,\r\n        string,\r\n        time,\r\n        unsignedInt,\r\n        uri,\r\n        url,\r\n        uuid,\r\n        Address,\r\n        Age,\r\n        Annotation,\r\n        Attachment,\r\n        CodeableConcept,\r\n        Coding,\r\n        ContactPoint,\r\n        Count,\r\n        Distance,\r\n        Duration,\r\n        HumanName,\r\n        Identifier,\r\n        Money,\r\n        Period,\r\n        Quantity,\r\n        Range,\r\n        Ratio,\r\n        Reference,\r\n        SampledData,\r\n        Signature,\r\n        Timing,\r\n        ContactDetail,\r\n        Contributor,\r\n        DataRequirement,\r\n        Expression,\r\n        ParameterDefinition,\r\n        RelatedArtifact,\r\n        TriggerDefinition,\r\n        UsageContext,\r\n        Dosage,\r\n        Meta&amp;gt;):\r\n    case\r\n      when value is base64Binary then (value as base64Binary).value\r\n      when value is boolean then (value as boolean).value\r\n      when value is canonical then (value as canonical).value\r\n      when value is code then (value as code).value\r\n      when value is date then (value as date).value\r\n      when value is dateTime then (value as dateTime).value\r\n      when value is decimal then (value as decimal).value\r\n      when value is id then (value as id).value\r\n      when value is instant then (value as instant).value\r\n      when value is integer then (value as integer).value\r\n      when value is markdown then (value as markdown).value\r\n      when value is oid then (value as oid).value\r\n      when value is positiveInt then (value as positiveInt).value\r\n      when value is string then (value as string).value\r\n      when value is time then (value as time).value\r\n      when value is unsignedInt then (value as unsignedInt).value\r\n      when value is uri then (value as uri).value\r\n      when value is url then (value as url).value\r\n      when value is uuid then (value as uuid).value\r\n      when value is Age then ToQuantity(value as Age)\r\n      when value is CodeableConcept then ToConcept(value as CodeableConcept)\r\n      when value is Coding then ToCode(value as Coding)\r\n      when value is Count then ToQuantity(value as Count)\r\n      when value is Distance then ToQuantity(value as Distance)\r\n      when value is Duration then ToQuantity(value as Duration)\r\n      when value is Quantity then ToQuantity(value as Quantity)\r\n      when value is Range then ToInterval(value as Range)\r\n      when value is Period then ToInterval(value as Period)\r\n      when value is Ratio then ToRatio(value as Ratio)\r\n      else value as Choice&amp;lt;Address,\r\n        Annotation,\r\n        Attachment,\r\n        ContactPoint,\r\n        HumanName,\r\n        Identifier,\r\n        Money,\r\n        Reference,\r\n        SampledData,\r\n        Signature,\r\n        Timing,\r\n        ContactDetail,\r\n        Contributor,\r\n        DataRequirement,\r\n        Expression,\r\n        ParameterDefinition,\r\n        RelatedArtifact,\r\n        TriggerDefinition,\r\n        UsageContext,\r\n        Dosage,\r\n        Meta&amp;gt;\r\n    end\r\n\r\ndefine function resolve(reference String) returns Resource: external\r\ndefine function resolve(reference Reference) returns Resource: external\r\ndefine function reference(resource Resource) returns Reference: external\r\ndefine function extension(element Element, url String) returns List&amp;lt;Extension&amp;gt;: external\r\ndefine function extension(resource DomainResource, url String) returns List&amp;lt;Extension&amp;gt;: external\r\ndefine function modifierExtension(element BackboneElement, url String) returns List&amp;lt;Extension&amp;gt;: external\r\ndefine function modifierExtension(resource DomainResource, url String) returns List&amp;lt;Extension&amp;gt;: external\r\ndefine function hasValue(element Element) returns Boolean: external\r\ndefine function getValue(element Element) returns Any: external\r\ndefine function ofType(identifier String) returns List&amp;lt;Any&amp;gt;: external\r\ndefine function is(identifier String) returns Boolean: external\r\ndefine function as(identifier String) returns Any: external\r\ndefine function elementDefinition(element Element) returns ElementDefinition: external\r\ndefine function slice(element Element, url String, name String) returns List&amp;lt;Element&amp;gt;: external\r\ndefine function checkModifiers(resource Resource) returns Resource: external\r\ndefine function checkModifiers(resource Resource, modifier String) returns Resource: external\r\ndefine function checkModifiers(element Element) returns Element: external\r\ndefine function checkModifiers(element Element, modifier String) returns Element: external\r\ndefine function conformsTo(resource Resource, structure String) returns Boolean: external\r\ndefine function memberOf(code code, valueSet String) returns Boolean: external\r\ndefine function memberOf(coding Coding, valueSet String) returns Boolean: external\r\ndefine function memberOf(concept CodeableConcept, valueSet String) returns Boolean: external\r\ndefine function subsumes(coding Coding, subsumedCoding Coding) returns Boolean: external\r\ndefine function subsumes(concept CodeableConcept, subsumedConcept CodeableConcept) returns Boolean: external\r\ndefine function subsumedBy(coding Coding, subsumingCoding Coding) returns Boolean: external\r\ndefine function subsumedBy(concept CodeableConcept, subsumingConcept CodeableConcept) returns Boolean: external\r\ndefine function htmlChecks(element Element) returns Boolean: external\r\n\r\ndefine function ToString(value AccountStatus): value.value\r\ndefine function ToString(value ActionCardinalityBehavior): value.value\r\ndefine function ToString(value ActionConditionKind): value.value\r\ndefine function ToString(value ActionGroupingBehavior): value.value\r\ndefine function ToString(value ActionParticipantType): value.value\r\ndefine function ToString(value ActionPrecheckBehavior): value.value\r\ndefine function ToString(value ActionRelationshipType): value.value\r\ndefine function ToString(value ActionRequiredBehavior): value.value\r\ndefine function ToString(value ActionSelectionBehavior): value.value\r\ndefine function ToString(value ActivityDefinitionKind): value.value\r\ndefine function ToString(value ActivityParticipantType): value.value\r\ndefine function ToString(value AddressType): value.value\r\ndefine function ToString(value AddressUse): value.value\r\ndefine function ToString(value AdministrativeGender): value.value\r\ndefine function ToString(value AdverseEventActuality): value.value\r\ndefine function ToString(value AggregationMode): value.value\r\ndefine function ToString(value AllergyIntoleranceCategory): value.value\r\ndefine function ToString(value AllergyIntoleranceCriticality): value.value\r\ndefine function ToString(value AllergyIntoleranceSeverity): value.value\r\ndefine function ToString(value AllergyIntoleranceType): value.value\r\ndefine function ToString(value AppointmentStatus): value.value\r\ndefine function ToString(value AssertionDirectionType): value.value\r\ndefine function ToString(value AssertionOperatorType): value.value\r\ndefine function ToString(value AssertionResponseTypes): value.value\r\ndefine function ToString(value AuditEventAction): value.value\r\ndefine function ToString(value AuditEventAgentNetworkType): value.value\r\ndefine function ToString(value AuditEventOutcome): value.value\r\ndefine function ToString(value BindingStrength): value.value\r\ndefine function ToString(value BiologicallyDerivedProductCategory): value.value\r\ndefine function ToString(value BiologicallyDerivedProductStatus): value.value\r\ndefine function ToString(value BiologicallyDerivedProductStorageScale): value.value\r\ndefine function ToString(value BundleType): value.value\r\ndefine function ToString(value CapabilityStatementKind): value.value\r\ndefine function ToString(value CarePlanActivityKind): value.value\r\ndefine function ToString(value CarePlanActivityStatus): value.value\r\ndefine function ToString(value CarePlanIntent): value.value\r\ndefine function ToString(value CarePlanStatus): value.value\r\ndefine function ToString(value CareTeamStatus): value.value\r\ndefine function ToString(value CatalogEntryRelationType): value.value\r\ndefine function ToString(value ChargeItemDefinitionPriceComponentType): value.value\r\ndefine function ToString(value ChargeItemStatus): value.value\r\ndefine function ToString(value ClaimResponseStatus): value.value\r\ndefine function ToString(value ClaimStatus): value.value\r\ndefine function ToString(value ClinicalImpressionStatus): value.value\r\ndefine function ToString(value CodeSearchSupport): value.value\r\ndefine function ToString(value CodeSystemContentMode): value.value\r\ndefine function ToString(value CodeSystemHierarchyMeaning): value.value\r\ndefine function ToString(value CommunicationPriority): value.value\r\ndefine function ToString(value CommunicationRequestStatus): value.value\r\ndefine function ToString(value CommunicationStatus): value.value\r\ndefine function ToString(value CompartmentCode): value.value\r\ndefine function ToString(value CompartmentType): value.value\r\ndefine function ToString(value CompositionAttestationMode): value.value\r\ndefine function ToString(value CompositionStatus): value.value\r\ndefine function ToString(value ConceptMapEquivalence): value.value\r\ndefine function ToString(value ConceptMapGroupUnmappedMode): value.value\r\ndefine function ToString(value ConditionalDeleteStatus): value.value\r\ndefine function ToString(value ConditionalReadStatus): value.value\r\ndefine function ToString(value ConsentDataMeaning): value.value\r\ndefine function ToString(value ConsentProvisionType): value.value\r\ndefine function ToString(value ConsentState): value.value\r\ndefine function ToString(value ConstraintSeverity): value.value\r\ndefine function ToString(value ContactPointSystem): value.value\r\ndefine function ToString(value ContactPointUse): value.value\r\ndefine function ToString(value ContractPublicationStatus): value.value\r\ndefine function ToString(value ContractStatus): value.value\r\ndefine function ToString(value ContributorType): value.value\r\ndefine function ToString(value CoverageStatus): value.value\r\ndefine function ToString(value CurrencyCode): value.value\r\ndefine function ToString(value DayOfWeek): value.value\r\ndefine function ToString(value DaysOfWeek): value.value\r\ndefine function ToString(value DetectedIssueSeverity): value.value\r\ndefine function ToString(value DetectedIssueStatus): value.value\r\ndefine function ToString(value DeviceMetricCalibrationState): value.value\r\ndefine function ToString(value DeviceMetricCalibrationType): value.value\r\ndefine function ToString(value DeviceMetricCategory): value.value\r\ndefine function ToString(value DeviceMetricColor): value.value\r\ndefine function ToString(value DeviceMetricOperationalStatus): value.value\r\ndefine function ToString(value DeviceNameType): value.value\r\ndefine function ToString(value DeviceRequestStatus): value.value\r\ndefine function ToString(value DeviceUseStatementStatus): value.value\r\ndefine function ToString(value DiagnosticReportStatus): value.value\r\ndefine function ToString(value DiscriminatorType): value.value\r\ndefine function ToString(value DocumentConfidentiality): value.value\r\ndefine function ToString(value DocumentMode): value.value\r\ndefine function ToString(value DocumentReferenceStatus): value.value\r\ndefine function ToString(value DocumentRelationshipType): value.value\r\ndefine function ToString(value EligibilityRequestPurpose): value.value\r\ndefine function ToString(value EligibilityRequestStatus): value.value\r\ndefine function ToString(value EligibilityResponsePurpose): value.value\r\ndefine function ToString(value EligibilityResponseStatus): value.value\r\ndefine function ToString(value EnableWhenBehavior): value.value\r\ndefine function ToString(value EncounterLocationStatus): value.value\r\ndefine function ToString(value EncounterStatus): value.value\r\ndefine function ToString(value EndpointStatus): value.value\r\ndefine function ToString(value EnrollmentRequestStatus): value.value\r\ndefine function ToString(value EnrollmentResponseStatus): value.value\r\ndefine function ToString(value EpisodeOfCareStatus): value.value\r\ndefine function ToString(value EventCapabilityMode): value.value\r\ndefine function ToString(value EventTiming): value.value\r\ndefine function ToString(value EvidenceVariableType): value.value\r\ndefine function ToString(value ExampleScenarioActorType): value.value\r\ndefine function ToString(value ExplanationOfBenefitStatus): value.value\r\ndefine function ToString(value ExposureState): value.value\r\ndefine function ToString(value ExtensionContextType): value.value\r\ndefine function ToString(value FHIRAllTypes): value.value\r\ndefine function ToString(value FHIRDefinedType): value.value\r\ndefine function ToString(value FHIRDeviceStatus): value.value\r\ndefine function ToString(value FHIRResourceType): value.value\r\ndefine function ToString(value FHIRSubstanceStatus): value.value\r\ndefine function ToString(value FHIRVersion): value.value\r\ndefine function ToString(value FamilyHistoryStatus): value.value\r\ndefine function ToString(value FilterOperator): value.value\r\ndefine function ToString(value FlagStatus): value.value\r\ndefine function ToString(value GoalLifecycleStatus): value.value\r\ndefine function ToString(value GraphCompartmentRule): value.value\r\ndefine function ToString(value GraphCompartmentUse): value.value\r\ndefine function ToString(value GroupMeasure): value.value\r\ndefine function ToString(value GroupType): value.value\r\ndefine function ToString(value GuidanceResponseStatus): value.value\r\ndefine function ToString(value GuidePageGeneration): value.value\r\ndefine function ToString(value GuideParameterCode): value.value\r\ndefine function ToString(value HTTPVerb): value.value\r\ndefine function ToString(value IdentifierUse): value.value\r\ndefine function ToString(value IdentityAssuranceLevel): value.value\r\ndefine function ToString(value ImagingStudyStatus): value.value\r\ndefine function ToString(value ImmunizationEvaluationStatus): value.value\r\ndefine function ToString(value ImmunizationStatus): value.value\r\ndefine function ToString(value InvoicePriceComponentType): value.value\r\ndefine function ToString(value InvoiceStatus): value.value\r\ndefine function ToString(value IssueSeverity): value.value\r\ndefine function ToString(value IssueType): value.value\r\ndefine function ToString(value LinkType): value.value\r\ndefine function ToString(value LinkageType): value.value\r\ndefine function ToString(value ListMode): value.value\r\ndefine function ToString(value ListStatus): value.value\r\ndefine function ToString(value LocationMode): value.value\r\ndefine function ToString(value LocationStatus): value.value\r\ndefine function ToString(value MeasureReportStatus): value.value\r\ndefine function ToString(value MeasureReportType): value.value\r\ndefine function ToString(value MediaStatus): value.value\r\ndefine function ToString(value MedicationAdministrationStatus): value.value\r\ndefine function ToString(value MedicationDispenseStatus): value.value\r\ndefine function ToString(value MedicationKnowledgeStatus): value.value\r\ndefine function ToString(value MedicationRequestIntent): value.value\r\ndefine function ToString(value MedicationRequestPriority): value.value\r\ndefine function ToString(value MedicationRequestStatus): value.value\r\ndefine function ToString(value MedicationStatementStatus): value.value\r\ndefine function ToString(value MedicationStatus): value.value\r\ndefine function ToString(value MessageSignificanceCategory): value.value\r\ndefine function ToString(value Messageheader_Response_Request): value.value\r\ndefine function ToString(value MimeType): value.value\r\ndefine function ToString(value NameUse): value.value\r\ndefine function ToString(value NamingSystemIdentifierType): value.value\r\ndefine function ToString(value NamingSystemType): value.value\r\ndefine function ToString(value NarrativeStatus): value.value\r\ndefine function ToString(value NoteType): value.value\r\ndefine function ToString(value NutritiionOrderIntent): value.value\r\ndefine function ToString(value NutritionOrderStatus): value.value\r\ndefine function ToString(value ObservationDataType): value.value\r\ndefine function ToString(value ObservationRangeCategory): value.value\r\ndefine function ToString(value ObservationStatus): value.value\r\ndefine function ToString(value OperationKind): value.value\r\ndefine function ToString(value OperationParameterUse): value.value\r\ndefine function ToString(value OrientationType): value.value\r\ndefine function ToString(value ParameterUse): value.value\r\ndefine function ToString(value ParticipantRequired): value.value\r\ndefine function ToString(value ParticipantStatus): value.value\r\ndefine function ToString(value ParticipationStatus): value.value\r\ndefine function ToString(value PaymentNoticeStatus): value.value\r\ndefine function ToString(value PaymentReconciliationStatus): value.value\r\ndefine function ToString(value ProcedureStatus): value.value\r\ndefine function ToString(value PropertyRepresentation): value.value\r\ndefine function ToString(value PropertyType): value.value\r\ndefine function ToString(value ProvenanceEntityRole): value.value\r\ndefine function ToString(value PublicationStatus): value.value\r\ndefine function ToString(value QualityType): value.value\r\ndefine function ToString(value QuantityComparator): value.value\r\ndefine function ToString(value QuestionnaireItemOperator): value.value\r\ndefine function ToString(value QuestionnaireItemType): value.value\r\ndefine function ToString(value QuestionnaireResponseStatus): value.value\r\ndefine function ToString(value ReferenceHandlingPolicy): value.value\r\ndefine function ToString(value ReferenceVersionRules): value.value\r\ndefine function ToString(value ReferredDocumentStatus): value.value\r\ndefine function ToString(value RelatedArtifactType): value.value\r\ndefine function ToString(value RemittanceOutcome): value.value\r\ndefine function ToString(value RepositoryType): value.value\r\ndefine function ToString(value RequestIntent): value.value\r\ndefine function ToString(value RequestPriority): value.value\r\ndefine function ToString(value RequestStatus): value.value\r\ndefine function ToString(value ResearchElementType): value.value\r\ndefine function ToString(value ResearchStudyStatus): value.value\r\ndefine function ToString(value ResearchSubjectStatus): value.value\r\ndefine function ToString(value ResourceType): value.value\r\ndefine function ToString(value ResourceVersionPolicy): value.value\r\ndefine function ToString(value ResponseType): value.value\r\ndefine function ToString(value RestfulCapabilityMode): value.value\r\ndefine function ToString(value RiskAssessmentStatus): value.value\r\ndefine function ToString(value SPDXLicense): value.value\r\ndefine function ToString(value SearchComparator): value.value\r\ndefine function ToString(value SearchEntryMode): value.value\r\ndefine function ToString(value SearchModifierCode): value.value\r\ndefine function ToString(value SearchParamType): value.value\r\ndefine function ToString(value SectionMode): value.value\r\ndefine function ToString(value SequenceType): value.value\r\ndefine function ToString(value ServiceRequestIntent): value.value\r\ndefine function ToString(value ServiceRequestPriority): value.value\r\ndefine function ToString(value ServiceRequestStatus): value.value\r\ndefine function ToString(value SlicingRules): value.value\r\ndefine function ToString(value SlotStatus): value.value\r\ndefine function ToString(value SortDirection): value.value\r\ndefine function ToString(value SpecimenContainedPreference): value.value\r\ndefine function ToString(value SpecimenStatus): value.value\r\ndefine function ToString(value Status): value.value\r\ndefine function ToString(value StrandType): value.value\r\ndefine function ToString(value StructureDefinitionKind): value.value\r\ndefine function ToString(value StructureMapContextType): value.value\r\ndefine function ToString(value StructureMapGroupTypeMode): value.value\r\ndefine function ToString(value StructureMapInputMode): value.value\r\ndefine function ToString(value StructureMapModelMode): value.value\r\ndefine function ToString(value StructureMapSourceListMode): value.value\r\ndefine function ToString(value StructureMapTargetListMode): value.value\r\ndefine function ToString(value StructureMapTransform): value.value\r\ndefine function ToString(value SubscriptionChannelType): value.value\r\ndefine function ToString(value SubscriptionStatus): value.value\r\ndefine function ToString(value SupplyDeliveryStatus): value.value\r\ndefine function ToString(value SupplyRequestStatus): value.value\r\ndefine function ToString(value SystemRestfulInteraction): value.value\r\ndefine function ToString(value TaskIntent): value.value\r\ndefine function ToString(value TaskPriority): value.value\r\ndefine function ToString(value TaskStatus): value.value\r\ndefine function ToString(value TestReportActionResult): value.value\r\ndefine function ToString(value TestReportParticipantType): value.value\r\ndefine function ToString(value TestReportResult): value.value\r\ndefine function ToString(value TestReportStatus): value.value\r\ndefine function ToString(value TestScriptRequestMethodCode): value.value\r\ndefine function ToString(value TriggerType): value.value\r\ndefine function ToString(value TypeDerivationRule): value.value\r\ndefine function ToString(value TypeRestfulInteraction): value.value\r\ndefine function ToString(value UDIEntryType): value.value\r\ndefine function ToString(value UnitsOfTime): value.value\r\ndefine function ToString(value Use): value.value\r\ndefine function ToString(value VariableType): value.value\r\ndefine function ToString(value VisionBase): value.value\r\ndefine function ToString(value VisionEyes): value.value\r\ndefine function ToString(value VisionStatus): value.value\r\ndefine function ToString(value XPathUsageType): value.value\r\ndefine function ToString(value base64Binary): value.value\r\ndefine function ToBoolean(value boolean): value.value\r\ndefine function ToDate(value date): value.value\r\ndefine function ToDateTime(value dateTime): value.value\r\ndefine function ToDecimal(value decimal): value.value\r\ndefine function ToDateTime(value instant): value.value\r\ndefine function ToInteger(value integer): value.value\r\ndefine function ToString(value string): value.value\r\ndefine function ToTime(value time): value.value\r\ndefine function ToString(value uri): value.value\r\ndefine function ToString(value xhtml): value.value\r\n</code></pre></td></tr>\n            </table>\n          </td>\n        </tr>\n        \n        \n        \n    </table>\n</div>"
      },
      "extension" : [
        {
          "url" : "http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-softwaresystem",
          "valueReference" : {
            🔗 "reference" : "Device/cqf-tooling"
          }
        }
      ],
      "url" : "http://cms.gov/fhir/mct/Library/FHIRHelpers",
      "version" : "0.1.0",
      "name" : "FHIRHelpers",
      "title" : "FHIR Helpers",
      "status" : "draft",
      "type" : {
        "coding" : [
          {
            "system" : "http://terminology.hl7.org/CodeSystem/library-type",
            "code" : "logic-library"
          }
        ]
      },
      "date" : "2026-02-27T18:11:00+00:00",
      "publisher" : "HL7 International - [Some] Work Group",
      "contact" : [
        {
          "telecom" : [
            {
              "system" : "url",
              "value" : "http://hl7.org/Special/committees/[something]"
            }
          ]
        }
      ],
      "jurisdiction" : [
        {
          "coding" : [
            {
              "system" : "urn:iso:std:iso:3166",
              "code" : "US"
            }
          ]
        }
      ],
      "content" : [
        {
          "contentType" : "text/cql",
          "data" : " "
        }
      ]
    }