FHIRHelpers.cql

library FHIRHelpers version '4.0.001'

using FHIR version '4.0.1'

context Patient

define function "ToInterval"(period FHIR.Period ):
  if period is null then
        null
    else
        Interval[period."start".value, period."end".value]

define function "ToQuantity"(quantity FHIR.Quantity ):
  if quantity is null then
        null
    else
        System.Quantity { value: quantity.value.value, unit: quantity.unit.value }

define function "ToRatio"(ratio FHIR.Ratio ):
  if ratio is null then
        null
    else
        System.Ratio { numerator: ToQuantity(ratio.numerator), denominator: ToQuantity(ratio.denominator) }

define function "ToInterval"(range FHIR.Range ):
  if range is null then
        null
    else
        Interval[ToQuantity(range.low), ToQuantity(range.high)]

define function "ToCode"(coding FHIR.Coding ):
  if coding is null then
        null
    else
        System.Code {
          code: coding.code.value,
          system: coding.system.value,
          version: coding.version.value,
          display: coding.display.value
        }

define function "ToConcept"(concept FHIR.CodeableConcept ):
  if concept is null then
        null
    else
        System.Concept {
            codes: concept.coding C return ToCode(C),
            display: concept.text.value
        }

define function "ToString"(value AccountStatus ):
  value.value

define function "ToString"(value ActionCardinalityBehavior ):
  value.value

define function "ToString"(value ActionConditionKind ):
  value.value

define function "ToString"(value ActionGroupingBehavior ):
  value.value

define function "ToString"(value ActionParticipantType ):
  value.value

define function "ToString"(value ActionPrecheckBehavior ):
  value.value

define function "ToString"(value ActionRelationshipType ):
  value.value

define function "ToString"(value ActionRequiredBehavior ):
  value.value

define function "ToString"(value ActionSelectionBehavior ):
  value.value

define function "ToString"(value ActivityDefinitionKind ):
  value.value

define function "ToString"(value ActivityParticipantType ):
  value.value

define function "ToString"(value AddressType ):
  value.value

define function "ToString"(value AddressUse ):
  value.value

define function "ToString"(value AdministrativeGender ):
  value.value

define function "ToString"(value AdverseEventActuality ):
  value.value

define function "ToString"(value AggregationMode ):
  value.value

define function "ToString"(value AllergyIntoleranceCategory ):
  value.value

define function "ToString"(value AllergyIntoleranceCriticality ):
  value.value

define function "ToString"(value AllergyIntoleranceSeverity ):
  value.value

define function "ToString"(value AllergyIntoleranceType ):
  value.value

define function "ToString"(value AppointmentStatus ):
  value.value

define function "ToString"(value AssertionDirectionType ):
  value.value

define function "ToString"(value AssertionOperatorType ):
  value.value

define function "ToString"(value AssertionResponseTypes ):
  value.value

define function "ToString"(value AuditEventAction ):
  value.value

define function "ToString"(value AuditEventAgentNetworkType ):
  value.value

define function "ToString"(value AuditEventOutcome ):
  value.value

define function "ToString"(value BindingStrength ):
  value.value

define function "ToString"(value BiologicallyDerivedProductCategory ):
  value.value

define function "ToString"(value BiologicallyDerivedProductStatus ):
  value.value

define function "ToString"(value BiologicallyDerivedProductStorageScale ):
  value.value

define function "ToString"(value BundleType ):
  value.value

define function "ToString"(value CapabilityStatementKind ):
  value.value

define function "ToString"(value CarePlanActivityKind ):
  value.value

define function "ToString"(value CarePlanActivityStatus ):
  value.value

define function "ToString"(value CarePlanIntent ):
  value.value

define function "ToString"(value CarePlanStatus ):
  value.value

define function "ToString"(value CareTeamStatus ):
  value.value

define function "ToString"(value CatalogEntryRelationType ):
  value.value

define function "ToString"(value ChargeItemDefinitionPriceComponentType ):
  value.value

define function "ToString"(value ChargeItemStatus ):
  value.value

define function "ToString"(value ClaimResponseStatus ):
  value.value

define function "ToString"(value ClaimStatus ):
  value.value

define function "ToString"(value ClinicalImpressionStatus ):
  value.value

define function "ToString"(value CodeSearchSupport ):
  value.value

define function "ToString"(value CodeSystemContentMode ):
  value.value

define function "ToString"(value CodeSystemHierarchyMeaning ):
  value.value

define function "ToString"(value CommunicationPriority ):
  value.value

define function "ToString"(value CommunicationRequestStatus ):
  value.value

define function "ToString"(value CommunicationStatus ):
  value.value

define function "ToString"(value CompartmentCode ):
  value.value

define function "ToString"(value CompartmentType ):
  value.value

define function "ToString"(value CompositionAttestationMode ):
  value.value

define function "ToString"(value CompositionStatus ):
  value.value

define function "ToString"(value ConceptMapEquivalence ):
  value.value

define function "ToString"(value ConceptMapGroupUnmappedMode ):
  value.value

define function "ToString"(value ConditionalDeleteStatus ):
  value.value

define function "ToString"(value ConditionalReadStatus ):
  value.value

define function "ToString"(value ConsentDataMeaning ):
  value.value

define function "ToString"(value ConsentProvisionType ):
  value.value

define function "ToString"(value ConsentState ):
  value.value

define function "ToString"(value ConstraintSeverity ):
  value.value

define function "ToString"(value ContactPointSystem ):
  value.value

define function "ToString"(value ContactPointUse ):
  value.value

define function "ToString"(value ContractPublicationStatus ):
  value.value

define function "ToString"(value ContractStatus ):
  value.value

define function "ToString"(value ContributorType ):
  value.value

define function "ToString"(value CoverageStatus ):
  value.value

define function "ToString"(value CurrencyCode ):
  value.value

define function "ToString"(value DayOfWeek ):
  value.value

define function "ToString"(value DaysOfWeek ):
  value.value

define function "ToString"(value DetectedIssueSeverity ):
  value.value

define function "ToString"(value DetectedIssueStatus ):
  value.value

define function "ToString"(value DeviceMetricCalibrationState ):
  value.value

define function "ToString"(value DeviceMetricCalibrationType ):
  value.value

define function "ToString"(value DeviceMetricCategory ):
  value.value

define function "ToString"(value DeviceMetricColor ):
  value.value

define function "ToString"(value DeviceMetricOperationalStatus ):
  value.value

define function "ToString"(value DeviceNameType ):
  value.value

define function "ToString"(value DeviceRequestStatus ):
  value.value

define function "ToString"(value DeviceUseStatementStatus ):
  value.value

define function "ToString"(value DiagnosticReportStatus ):
  value.value

define function "ToString"(value DiscriminatorType ):
  value.value

define function "ToString"(value DocumentConfidentiality ):
  value.value

define function "ToString"(value DocumentMode ):
  value.value

define function "ToString"(value DocumentReferenceStatus ):
  value.value

define function "ToString"(value DocumentRelationshipType ):
  value.value

define function "ToString"(value EligibilityRequestPurpose ):
  value.value

define function "ToString"(value EligibilityRequestStatus ):
  value.value

define function "ToString"(value EligibilityResponsePurpose ):
  value.value

define function "ToString"(value EligibilityResponseStatus ):
  value.value

define function "ToString"(value EnableWhenBehavior ):
  value.value

define function "ToString"(value EncounterLocationStatus ):
  value.value

define function "ToString"(value EncounterStatus ):
  value.value

define function "ToString"(value EndpointStatus ):
  value.value

define function "ToString"(value EnrollmentRequestStatus ):
  value.value

define function "ToString"(value EnrollmentResponseStatus ):
  value.value

define function "ToString"(value EpisodeOfCareStatus ):
  value.value

define function "ToString"(value EventCapabilityMode ):
  value.value

define function "ToString"(value EventTiming ):
  value.value

define function "ToString"(value EvidenceVariableType ):
  value.value

define function "ToString"(value ExampleScenarioActorType ):
  value.value

define function "ToString"(value ExplanationOfBenefitStatus ):
  value.value

define function "ToString"(value ExposureState ):
  value.value

define function "ToString"(value ExtensionContextType ):
  value.value

define function "ToString"(value FHIRAllTypes ):
  value.value

define function "ToString"(value FHIRDefinedType ):
  value.value

define function "ToString"(value FHIRDeviceStatus ):
  value.value

define function "ToString"(value FHIRResourceType ):
  value.value

define function "ToString"(value FHIRSubstanceStatus ):
  value.value

define function "ToString"(value FHIRVersion ):
  value.value

define function "ToString"(value FamilyHistoryStatus ):
  value.value

define function "ToString"(value FilterOperator ):
  value.value

define function "ToString"(value FlagStatus ):
  value.value

define function "ToString"(value GoalLifecycleStatus ):
  value.value

define function "ToString"(value GraphCompartmentRule ):
  value.value

define function "ToString"(value GraphCompartmentUse ):
  value.value

define function "ToString"(value GroupMeasure ):
  value.value

define function "ToString"(value GroupType ):
  value.value

define function "ToString"(value GuidanceResponseStatus ):
  value.value

define function "ToString"(value GuidePageGeneration ):
  value.value

define function "ToString"(value GuideParameterCode ):
  value.value

define function "ToString"(value HTTPVerb ):
  value.value

define function "ToString"(value IdentifierUse ):
  value.value

define function "ToString"(value IdentityAssuranceLevel ):
  value.value

define function "ToString"(value ImagingStudyStatus ):
  value.value

define function "ToString"(value ImmunizationEvaluationStatus ):
  value.value

define function "ToString"(value ImmunizationStatus ):
  value.value

define function "ToString"(value InvoicePriceComponentType ):
  value.value

define function "ToString"(value InvoiceStatus ):
  value.value

define function "ToString"(value IssueSeverity ):
  value.value

define function "ToString"(value IssueType ):
  value.value

define function "ToString"(value LinkType ):
  value.value

define function "ToString"(value LinkageType ):
  value.value

define function "ToString"(value ListMode ):
  value.value

define function "ToString"(value ListStatus ):
  value.value

define function "ToString"(value LocationMode ):
  value.value

define function "ToString"(value LocationStatus ):
  value.value

define function "ToString"(value MeasureReportStatus ):
  value.value

define function "ToString"(value MeasureReportType ):
  value.value

define function "ToString"(value MediaStatus ):
  value.value

define function "ToString"(value MedicationAdministrationStatus ):
  value.value

define function "ToString"(value MedicationDispenseStatus ):
  value.value

define function "ToString"(value MedicationKnowledgeStatus ):
  value.value

define function "ToString"(value MedicationRequestIntent ):
  value.value

define function "ToString"(value MedicationRequestPriority ):
  value.value

define function "ToString"(value MedicationRequestStatus ):
  value.value

define function "ToString"(value MedicationStatementStatus ):
  value.value

define function "ToString"(value MedicationStatus ):
  value.value

define function "ToString"(value MessageSignificanceCategory ):
  value.value

define function "ToString"(value Messageheader_Response_Request ):
  value.value

define function "ToString"(value MimeType ):
  value.value

define function "ToString"(value NameUse ):
  value.value

define function "ToString"(value NamingSystemIdentifierType ):
  value.value

define function "ToString"(value NamingSystemType ):
  value.value

define function "ToString"(value NarrativeStatus ):
  value.value

define function "ToString"(value NoteType ):
  value.value

define function "ToString"(value NutritiionOrderIntent ):
  value.value

define function "ToString"(value NutritionOrderStatus ):
  value.value

define function "ToString"(value ObservationDataType ):
  value.value

define function "ToString"(value ObservationRangeCategory ):
  value.value

define function "ToString"(value ObservationStatus ):
  value.value

define function "ToString"(value OperationKind ):
  value.value

define function "ToString"(value OperationParameterUse ):
  value.value

define function "ToString"(value OrientationType ):
  value.value

define function "ToString"(value ParameterUse ):
  value.value

define function "ToString"(value ParticipantRequired ):
  value.value

define function "ToString"(value ParticipantStatus ):
  value.value

define function "ToString"(value ParticipationStatus ):
  value.value

define function "ToString"(value PaymentNoticeStatus ):
  value.value

define function "ToString"(value PaymentReconciliationStatus ):
  value.value

define function "ToString"(value ProcedureStatus ):
  value.value

define function "ToString"(value PropertyRepresentation ):
  value.value

define function "ToString"(value PropertyType ):
  value.value

define function "ToString"(value ProvenanceEntityRole ):
  value.value

define function "ToString"(value PublicationStatus ):
  value.value

define function "ToString"(value QualityType ):
  value.value

define function "ToString"(value QuantityComparator ):
  value.value

define function "ToString"(value QuestionnaireItemOperator ):
  value.value

define function "ToString"(value QuestionnaireItemType ):
  value.value

define function "ToString"(value QuestionnaireResponseStatus ):
  value.value

define function "ToString"(value ReferenceHandlingPolicy ):
  value.value

define function "ToString"(value ReferenceVersionRules ):
  value.value

define function "ToString"(value ReferredDocumentStatus ):
  value.value

define function "ToString"(value RelatedArtifactType ):
  value.value

define function "ToString"(value RemittanceOutcome ):
  value.value

define function "ToString"(value RepositoryType ):
  value.value

define function "ToString"(value RequestIntent ):
  value.value

define function "ToString"(value RequestPriority ):
  value.value

define function "ToString"(value RequestStatus ):
  value.value

define function "ToString"(value ResearchElementType ):
  value.value

define function "ToString"(value ResearchStudyStatus ):
  value.value

define function "ToString"(value ResearchSubjectStatus ):
  value.value

define function "ToString"(value ResourceType ):
  value.value

define function "ToString"(value ResourceVersionPolicy ):
  value.value

define function "ToString"(value ResponseType ):
  value.value

define function "ToString"(value RestfulCapabilityMode ):
  value.value

define function "ToString"(value RiskAssessmentStatus ):
  value.value

define function "ToString"(value SPDXLicense ):
  value.value

define function "ToString"(value SearchComparator ):
  value.value

define function "ToString"(value SearchEntryMode ):
  value.value

define function "ToString"(value SearchModifierCode ):
  value.value

define function "ToString"(value SearchParamType ):
  value.value

define function "ToString"(value SectionMode ):
  value.value

define function "ToString"(value SequenceType ):
  value.value

define function "ToString"(value ServiceRequestIntent ):
  value.value

define function "ToString"(value ServiceRequestPriority ):
  value.value

define function "ToString"(value ServiceRequestStatus ):
  value.value

define function "ToString"(value SlicingRules ):
  value.value

define function "ToString"(value SlotStatus ):
  value.value

define function "ToString"(value SortDirection ):
  value.value

define function "ToString"(value SpecimenContainedPreference ):
  value.value

define function "ToString"(value SpecimenStatus ):
  value.value

define function "ToString"(value Status ):
  value.value

define function "ToString"(value StrandType ):
  value.value

define function "ToString"(value StructureDefinitionKind ):
  value.value

define function "ToString"(value StructureMapContextType ):
  value.value

define function "ToString"(value StructureMapGroupTypeMode ):
  value.value

define function "ToString"(value StructureMapInputMode ):
  value.value

define function "ToString"(value StructureMapModelMode ):
  value.value

define function "ToString"(value StructureMapSourceListMode ):
  value.value

define function "ToString"(value StructureMapTargetListMode ):
  value.value

define function "ToString"(value StructureMapTransform ):
  value.value

define function "ToString"(value SubscriptionChannelType ):
  value.value

define function "ToString"(value SubscriptionStatus ):
  value.value

define function "ToString"(value SupplyDeliveryStatus ):
  value.value

define function "ToString"(value SupplyRequestStatus ):
  value.value

define function "ToString"(value SystemRestfulInteraction ):
  value.value

define function "ToString"(value TaskIntent ):
  value.value

define function "ToString"(value TaskPriority ):
  value.value

define function "ToString"(value TaskStatus ):
  value.value

define function "ToString"(value TestReportActionResult ):
  value.value

define function "ToString"(value TestReportParticipantType ):
  value.value

define function "ToString"(value TestReportResult ):
  value.value

define function "ToString"(value TestReportStatus ):
  value.value

define function "ToString"(value TestScriptRequestMethodCode ):
  value.value

define function "ToString"(value TriggerType ):
  value.value

define function "ToString"(value TypeDerivationRule ):
  value.value

define function "ToString"(value TypeRestfulInteraction ):
  value.value

define function "ToString"(value UDIEntryType ):
  value.value

define function "ToString"(value UnitsOfTime ):
  value.value

define function "ToString"(value Use ):
  value.value

define function "ToString"(value VariableType ):
  value.value

define function "ToString"(value VisionBase ):
  value.value

define function "ToString"(value VisionEyes ):
  value.value

define function "ToString"(value VisionStatus ):
  value.value

define function "ToString"(value XPathUsageType ):
  value.value

define function "ToString"(value base64Binary ):
  value.value

define function "ToString"(value id ):
  value.value

define function "ToBoolean"(value boolean ):
  value.value

define function "ToDate"(value date ):
  value.value

define function "ToDateTime"(value dateTime ):
  value.value

define function "ToDecimal"(value decimal ):
  value.value

define function "ToDateTime"(value instant ):
  value.value

define function "ToInteger"(value integer ):
  value.value

define function "ToString"(value string ):
  value.value

define function "ToTime"(value time ):
  value.value

define function "ToString"(value uri ):
  value.value

define function "ToString"(value xhtml ):
  value.value