Module: SchemaOrg::_DrugCost

Included in:
DrugCost
Defined in:
sig/schema_org.rbs

Instance Method Summary collapse

Instance Method Details

#additional_typeString, ...

Returns:

  • (String, ::Array[String], nil)


40026
# File 'sig/schema_org.rbs', line 40026

def additional_type: () -> (String | ::Array[String] | nil)

#additional_type=String, ...

Parameters:

  • (String, ::Array[String], nil)

Returns:

  • (String, ::Array[String], nil)


40027
# File 'sig/schema_org.rbs', line 40027

def additional_type=: ((String | ::Array[String] | nil)) -> (String | ::Array[String] | nil)

#alternate_nameString, ...

Returns:

  • (String, ::Array[String], nil)


40028
# File 'sig/schema_org.rbs', line 40028

def alternate_name: () -> (String | ::Array[String] | nil)

#alternate_name=String, ...

Parameters:

  • (String, ::Array[String], nil)

Returns:

  • (String, ::Array[String], nil)


40029
# File 'sig/schema_org.rbs', line 40029

def alternate_name=: ((String | ::Array[String] | nil)) -> (String | ::Array[String] | nil)

#applicable_locationSchemaOrg::_AdministrativeArea, ...



40030
# File 'sig/schema_org.rbs', line 40030

def applicable_location: () -> (SchemaOrg::_AdministrativeArea | ::Array[SchemaOrg::_AdministrativeArea] | nil)

#applicable_location=SchemaOrg::_AdministrativeArea, ...



40031
# File 'sig/schema_org.rbs', line 40031

def applicable_location=: ((SchemaOrg::_AdministrativeArea | ::Array[SchemaOrg::_AdministrativeArea] | nil)) -> (SchemaOrg::_AdministrativeArea | ::Array[SchemaOrg::_AdministrativeArea] | nil)

#codeSchemaOrg::_MedicalCode, ...



40032
# File 'sig/schema_org.rbs', line 40032

def code: () -> (SchemaOrg::_MedicalCode | ::Array[SchemaOrg::_MedicalCode] | nil)

#code=SchemaOrg::_MedicalCode, ...



40033
# File 'sig/schema_org.rbs', line 40033

def code=: ((SchemaOrg::_MedicalCode | ::Array[SchemaOrg::_MedicalCode] | nil)) -> (SchemaOrg::_MedicalCode | ::Array[SchemaOrg::_MedicalCode] | nil)

#cost_categorySchemaOrg::EnumerationValue[_DrugCostCategory], ...

Returns:



40034
# File 'sig/schema_org.rbs', line 40034

def cost_category: () -> (SchemaOrg::EnumerationValue[_DrugCostCategory] | ::Array[SchemaOrg::EnumerationValue[_DrugCostCategory]] | nil)

#cost_category=SchemaOrg::EnumerationValue[_DrugCostCategory], ...

Parameters:

Returns:



40035
# File 'sig/schema_org.rbs', line 40035

def cost_category=: ((SchemaOrg::EnumerationValue[_DrugCostCategory] | ::Array[SchemaOrg::EnumerationValue[_DrugCostCategory]] | nil)) -> (SchemaOrg::EnumerationValue[_DrugCostCategory] | ::Array[SchemaOrg::EnumerationValue[_DrugCostCategory]] | nil)

#cost_currencyString, ...

Returns:

  • (String, ::Array[String], nil)


40036
# File 'sig/schema_org.rbs', line 40036

def cost_currency: () -> (String | ::Array[String] | nil)

#cost_currency=String, ...

Parameters:

  • (String, ::Array[String], nil)

Returns:

  • (String, ::Array[String], nil)


40037
# File 'sig/schema_org.rbs', line 40037

def cost_currency=: ((String | ::Array[String] | nil)) -> (String | ::Array[String] | nil)

#cost_originString, ...

Returns:

  • (String, ::Array[String], nil)


40038
# File 'sig/schema_org.rbs', line 40038

def cost_origin: () -> (String | ::Array[String] | nil)

#cost_origin=String, ...

Parameters:

  • (String, ::Array[String], nil)

Returns:

  • (String, ::Array[String], nil)


40039
# File 'sig/schema_org.rbs', line 40039

def cost_origin=: ((String | ::Array[String] | nil)) -> (String | ::Array[String] | nil)

#cost_per_unitNumeric, ...

Returns:



40040
# File 'sig/schema_org.rbs', line 40040

def cost_per_unit: () -> (Numeric | SchemaOrg::EnumerationValue[_BedType] | SchemaOrg::EnumerationValue[_DriveWheelConfigurationValue] | SchemaOrg::EnumerationValue[_QualitativeValue] | SchemaOrg::EnumerationValue[_SizeSpecification] | SchemaOrg::EnumerationValue[_SteeringPositionValue] | String | ::Array[Numeric | SchemaOrg::EnumerationValue[_BedType] | SchemaOrg::EnumerationValue[_DriveWheelConfigurationValue] | SchemaOrg::EnumerationValue[_QualitativeValue] | SchemaOrg::EnumerationValue[_SizeSpecification] | SchemaOrg::EnumerationValue[_SteeringPositionValue] | String] | nil)

#cost_per_unit=Numeric, ...

Parameters:

Returns:



40041
# File 'sig/schema_org.rbs', line 40041

def cost_per_unit=: ((Numeric | SchemaOrg::EnumerationValue[_BedType] | SchemaOrg::EnumerationValue[_DriveWheelConfigurationValue] | SchemaOrg::EnumerationValue[_QualitativeValue] | SchemaOrg::EnumerationValue[_SizeSpecification] | SchemaOrg::EnumerationValue[_SteeringPositionValue] | String | ::Array[Numeric | SchemaOrg::EnumerationValue[_BedType] | SchemaOrg::EnumerationValue[_DriveWheelConfigurationValue] | SchemaOrg::EnumerationValue[_QualitativeValue] | SchemaOrg::EnumerationValue[_SizeSpecification] | SchemaOrg::EnumerationValue[_SteeringPositionValue] | String] | nil)) -> (Numeric | SchemaOrg::EnumerationValue[_BedType] | SchemaOrg::EnumerationValue[_DriveWheelConfigurationValue] | SchemaOrg::EnumerationValue[_QualitativeValue] | SchemaOrg::EnumerationValue[_SizeSpecification] | SchemaOrg::EnumerationValue[_SteeringPositionValue] | String | ::Array[Numeric | SchemaOrg::EnumerationValue[_BedType] | SchemaOrg::EnumerationValue[_DriveWheelConfigurationValue] | SchemaOrg::EnumerationValue[_QualitativeValue] | SchemaOrg::EnumerationValue[_SizeSpecification] | SchemaOrg::EnumerationValue[_SteeringPositionValue] | String] | nil)

#descriptionString, ...

Returns:



40042
# File 'sig/schema_org.rbs', line 40042

def description: () -> (String | SchemaOrg::_TextObject | ::Array[String | SchemaOrg::_TextObject] | nil)

#description=String, ...

Parameters:

Returns:



40043
# File 'sig/schema_org.rbs', line 40043

def description=: ((String | SchemaOrg::_TextObject | ::Array[String | SchemaOrg::_TextObject] | nil)) -> (String | SchemaOrg::_TextObject | ::Array[String | SchemaOrg::_TextObject] | nil)

#disambiguating_descriptionString, ...

Returns:

  • (String, ::Array[String], nil)


40044
# File 'sig/schema_org.rbs', line 40044

def disambiguating_description: () -> (String | ::Array[String] | nil)

#disambiguating_description=String, ...

Parameters:

  • (String, ::Array[String], nil)

Returns:

  • (String, ::Array[String], nil)


40045
# File 'sig/schema_org.rbs', line 40045

def disambiguating_description=: ((String | ::Array[String] | nil)) -> (String | ::Array[String] | nil)

#drug_unitString, ...

Returns:

  • (String, ::Array[String], nil)


40046
# File 'sig/schema_org.rbs', line 40046

def drug_unit: () -> (String | ::Array[String] | nil)

#drug_unit=String, ...

Parameters:

  • (String, ::Array[String], nil)

Returns:

  • (String, ::Array[String], nil)


40047
# File 'sig/schema_org.rbs', line 40047

def drug_unit=: ((String | ::Array[String] | nil)) -> (String | ::Array[String] | nil)

#fundingSchemaOrg::_Grant, ...

Returns:



40048
# File 'sig/schema_org.rbs', line 40048

def funding: () -> (SchemaOrg::_Grant | ::Array[SchemaOrg::_Grant] | nil)

#funding=SchemaOrg::_Grant, ...

Parameters:

Returns:



40049
# File 'sig/schema_org.rbs', line 40049

def funding=: ((SchemaOrg::_Grant | ::Array[SchemaOrg::_Grant] | nil)) -> (SchemaOrg::_Grant | ::Array[SchemaOrg::_Grant] | nil)

#guidelineSchemaOrg::_MedicalGuideline, ...



40050
# File 'sig/schema_org.rbs', line 40050

def guideline: () -> (SchemaOrg::_MedicalGuideline | ::Array[SchemaOrg::_MedicalGuideline] | nil)

#guideline=SchemaOrg::_MedicalGuideline, ...



40051
# File 'sig/schema_org.rbs', line 40051

def guideline=: ((SchemaOrg::_MedicalGuideline | ::Array[SchemaOrg::_MedicalGuideline] | nil)) -> (SchemaOrg::_MedicalGuideline | ::Array[SchemaOrg::_MedicalGuideline] | nil)

#identifierSchemaOrg::_PropertyValue, ...

Returns:



40052
# File 'sig/schema_org.rbs', line 40052

def identifier: () -> (SchemaOrg::_PropertyValue | String | ::Array[SchemaOrg::_PropertyValue | String] | nil)

#identifier=SchemaOrg::_PropertyValue, ...

Parameters:

Returns:



40053
# File 'sig/schema_org.rbs', line 40053

def identifier=: ((SchemaOrg::_PropertyValue | String | ::Array[SchemaOrg::_PropertyValue | String] | nil)) -> (SchemaOrg::_PropertyValue | String | ::Array[SchemaOrg::_PropertyValue | String] | nil)

#imageSchemaOrg::_ImageObject, ...

Returns:



40054
# File 'sig/schema_org.rbs', line 40054

def image: () -> (SchemaOrg::_ImageObject | String | ::Array[SchemaOrg::_ImageObject | String] | nil)

#image=SchemaOrg::_ImageObject, ...

Parameters:

Returns:



40055
# File 'sig/schema_org.rbs', line 40055

def image=: ((SchemaOrg::_ImageObject | String | ::Array[SchemaOrg::_ImageObject | String] | nil)) -> (SchemaOrg::_ImageObject | String | ::Array[SchemaOrg::_ImageObject | String] | nil)

Returns:



40056
# File 'sig/schema_org.rbs', line 40056

def legal_status: () -> (SchemaOrg::_DrugLegalStatus | SchemaOrg::EnumerationValue[_DrugCostCategory] | SchemaOrg::EnumerationValue[_DrugPregnancyCategory] | SchemaOrg::EnumerationValue[_DrugPrescriptionStatus] | SchemaOrg::EnumerationValue[_InfectiousAgentClass] | SchemaOrg::EnumerationValue[_MedicalAudienceType] | SchemaOrg::EnumerationValue[_MedicalDevicePurpose] | SchemaOrg::EnumerationValue[_MedicalEnumeration] | SchemaOrg::EnumerationValue[_MedicalEvidenceLevel] | SchemaOrg::EnumerationValue[_MedicalImagingTechnique] | SchemaOrg::EnumerationValue[_MedicalObservationalStudyDesign] | SchemaOrg::EnumerationValue[_MedicalProcedureType] | SchemaOrg::EnumerationValue[_MedicalSpecialty] | SchemaOrg::EnumerationValue[_MedicalStudyStatus] | SchemaOrg::EnumerationValue[_MedicalTrialDesign] | SchemaOrg::EnumerationValue[_MedicineSystem] | SchemaOrg::EnumerationValue[_PhysicalExam] | String | ::Array[SchemaOrg::_DrugLegalStatus | SchemaOrg::EnumerationValue[_DrugCostCategory] | SchemaOrg::EnumerationValue[_DrugPregnancyCategory] | SchemaOrg::EnumerationValue[_DrugPrescriptionStatus] | SchemaOrg::EnumerationValue[_InfectiousAgentClass] | SchemaOrg::EnumerationValue[_MedicalAudienceType] | SchemaOrg::EnumerationValue[_MedicalDevicePurpose] | SchemaOrg::EnumerationValue[_MedicalEnumeration] | SchemaOrg::EnumerationValue[_MedicalEvidenceLevel] | SchemaOrg::EnumerationValue[_MedicalImagingTechnique] | SchemaOrg::EnumerationValue[_MedicalObservationalStudyDesign] | SchemaOrg::EnumerationValue[_MedicalProcedureType] | SchemaOrg::EnumerationValue[_MedicalSpecialty] | SchemaOrg::EnumerationValue[_MedicalStudyStatus] | SchemaOrg::EnumerationValue[_MedicalTrialDesign] | SchemaOrg::EnumerationValue[_MedicineSystem] | SchemaOrg::EnumerationValue[_PhysicalExam] | String] | nil)

Parameters:

Returns:



40057
# File 'sig/schema_org.rbs', line 40057

def legal_status=: ((SchemaOrg::_DrugLegalStatus | SchemaOrg::EnumerationValue[_DrugCostCategory] | SchemaOrg::EnumerationValue[_DrugPregnancyCategory] | SchemaOrg::EnumerationValue[_DrugPrescriptionStatus] | SchemaOrg::EnumerationValue[_InfectiousAgentClass] | SchemaOrg::EnumerationValue[_MedicalAudienceType] | SchemaOrg::EnumerationValue[_MedicalDevicePurpose] | SchemaOrg::EnumerationValue[_MedicalEnumeration] | SchemaOrg::EnumerationValue[_MedicalEvidenceLevel] | SchemaOrg::EnumerationValue[_MedicalImagingTechnique] | SchemaOrg::EnumerationValue[_MedicalObservationalStudyDesign] | SchemaOrg::EnumerationValue[_MedicalProcedureType] | SchemaOrg::EnumerationValue[_MedicalSpecialty] | SchemaOrg::EnumerationValue[_MedicalStudyStatus] | SchemaOrg::EnumerationValue[_MedicalTrialDesign] | SchemaOrg::EnumerationValue[_MedicineSystem] | SchemaOrg::EnumerationValue[_PhysicalExam] | String | ::Array[SchemaOrg::_DrugLegalStatus | SchemaOrg::EnumerationValue[_DrugCostCategory] | SchemaOrg::EnumerationValue[_DrugPregnancyCategory] | SchemaOrg::EnumerationValue[_DrugPrescriptionStatus] | SchemaOrg::EnumerationValue[_InfectiousAgentClass] | SchemaOrg::EnumerationValue[_MedicalAudienceType] | SchemaOrg::EnumerationValue[_MedicalDevicePurpose] | SchemaOrg::EnumerationValue[_MedicalEnumeration] | SchemaOrg::EnumerationValue[_MedicalEvidenceLevel] | SchemaOrg::EnumerationValue[_MedicalImagingTechnique] | SchemaOrg::EnumerationValue[_MedicalObservationalStudyDesign] | SchemaOrg::EnumerationValue[_MedicalProcedureType] | SchemaOrg::EnumerationValue[_MedicalSpecialty] | SchemaOrg::EnumerationValue[_MedicalStudyStatus] | SchemaOrg::EnumerationValue[_MedicalTrialDesign] | SchemaOrg::EnumerationValue[_MedicineSystem] | SchemaOrg::EnumerationValue[_PhysicalExam] | String] | nil)) -> (SchemaOrg::_DrugLegalStatus | SchemaOrg::EnumerationValue[_DrugCostCategory] | SchemaOrg::EnumerationValue[_DrugPregnancyCategory] | SchemaOrg::EnumerationValue[_DrugPrescriptionStatus] | SchemaOrg::EnumerationValue[_InfectiousAgentClass] | SchemaOrg::EnumerationValue[_MedicalAudienceType] | SchemaOrg::EnumerationValue[_MedicalDevicePurpose] | SchemaOrg::EnumerationValue[_MedicalEnumeration] | SchemaOrg::EnumerationValue[_MedicalEvidenceLevel] | SchemaOrg::EnumerationValue[_MedicalImagingTechnique] | SchemaOrg::EnumerationValue[_MedicalObservationalStudyDesign] | SchemaOrg::EnumerationValue[_MedicalProcedureType] | SchemaOrg::EnumerationValue[_MedicalSpecialty] | SchemaOrg::EnumerationValue[_MedicalStudyStatus] | SchemaOrg::EnumerationValue[_MedicalTrialDesign] | SchemaOrg::EnumerationValue[_MedicineSystem] | SchemaOrg::EnumerationValue[_PhysicalExam] | String | ::Array[SchemaOrg::_DrugLegalStatus | SchemaOrg::EnumerationValue[_DrugCostCategory] | SchemaOrg::EnumerationValue[_DrugPregnancyCategory] | SchemaOrg::EnumerationValue[_DrugPrescriptionStatus] | SchemaOrg::EnumerationValue[_InfectiousAgentClass] | SchemaOrg::EnumerationValue[_MedicalAudienceType] | SchemaOrg::EnumerationValue[_MedicalDevicePurpose] | SchemaOrg::EnumerationValue[_MedicalEnumeration] | SchemaOrg::EnumerationValue[_MedicalEvidenceLevel] | SchemaOrg::EnumerationValue[_MedicalImagingTechnique] | SchemaOrg::EnumerationValue[_MedicalObservationalStudyDesign] | SchemaOrg::EnumerationValue[_MedicalProcedureType] | SchemaOrg::EnumerationValue[_MedicalSpecialty] | SchemaOrg::EnumerationValue[_MedicalStudyStatus] | SchemaOrg::EnumerationValue[_MedicalTrialDesign] | SchemaOrg::EnumerationValue[_MedicineSystem] | SchemaOrg::EnumerationValue[_PhysicalExam] | String] | nil)

#main_entity_of_pageSchemaOrg::_CreativeWork, ...

Returns:



40058
# File 'sig/schema_org.rbs', line 40058

def main_entity_of_page: () -> (SchemaOrg::_CreativeWork | String | ::Array[SchemaOrg::_CreativeWork | String] | nil)

#main_entity_of_page=SchemaOrg::_CreativeWork, ...

Parameters:

Returns:



40059
# File 'sig/schema_org.rbs', line 40059

def main_entity_of_page=: ((SchemaOrg::_CreativeWork | String | ::Array[SchemaOrg::_CreativeWork | String] | nil)) -> (SchemaOrg::_CreativeWork | String | ::Array[SchemaOrg::_CreativeWork | String] | nil)

#medicine_systemSchemaOrg::EnumerationValue[_MedicineSystem], ...

Returns:



40060
# File 'sig/schema_org.rbs', line 40060

def medicine_system: () -> (SchemaOrg::EnumerationValue[_MedicineSystem] | ::Array[SchemaOrg::EnumerationValue[_MedicineSystem]] | nil)

#medicine_system=SchemaOrg::EnumerationValue[_MedicineSystem], ...

Parameters:

Returns:



40061
# File 'sig/schema_org.rbs', line 40061

def medicine_system=: ((SchemaOrg::EnumerationValue[_MedicineSystem] | ::Array[SchemaOrg::EnumerationValue[_MedicineSystem]] | nil)) -> (SchemaOrg::EnumerationValue[_MedicineSystem] | ::Array[SchemaOrg::EnumerationValue[_MedicineSystem]] | nil)

#nameString, ...

Returns:

  • (String, ::Array[String], nil)


40062
# File 'sig/schema_org.rbs', line 40062

def name: () -> (String | ::Array[String] | nil)

#name=String, ...

Parameters:

  • (String, ::Array[String], nil)

Returns:

  • (String, ::Array[String], nil)


40063
# File 'sig/schema_org.rbs', line 40063

def name=: ((String | ::Array[String] | nil)) -> (String | ::Array[String] | nil)

#ownerSchemaOrg::_Organization, ...



40064
# File 'sig/schema_org.rbs', line 40064

def owner: () -> (SchemaOrg::_Organization | SchemaOrg::_Person | ::Array[SchemaOrg::_Organization | SchemaOrg::_Person] | nil)

#owner=SchemaOrg::_Organization, ...



40065
# File 'sig/schema_org.rbs', line 40065

def owner=: ((SchemaOrg::_Organization | SchemaOrg::_Person | ::Array[SchemaOrg::_Organization | SchemaOrg::_Person] | nil)) -> (SchemaOrg::_Organization | SchemaOrg::_Person | ::Array[SchemaOrg::_Organization | SchemaOrg::_Person] | nil)

#potential_actionSchemaOrg::_Action, ...

Returns:



40066
# File 'sig/schema_org.rbs', line 40066

def potential_action: () -> (SchemaOrg::_Action | ::Array[SchemaOrg::_Action] | nil)

#potential_action=SchemaOrg::_Action, ...

Parameters:

Returns:



40067
# File 'sig/schema_org.rbs', line 40067

def potential_action=: ((SchemaOrg::_Action | ::Array[SchemaOrg::_Action] | nil)) -> (SchemaOrg::_Action | ::Array[SchemaOrg::_Action] | nil)

#recognizing_authoritySchemaOrg::_Organization, ...



40068
# File 'sig/schema_org.rbs', line 40068

def recognizing_authority: () -> (SchemaOrg::_Organization | ::Array[SchemaOrg::_Organization] | nil)

#recognizing_authority=SchemaOrg::_Organization, ...



40069
# File 'sig/schema_org.rbs', line 40069

def recognizing_authority=: ((SchemaOrg::_Organization | ::Array[SchemaOrg::_Organization] | nil)) -> (SchemaOrg::_Organization | ::Array[SchemaOrg::_Organization] | nil)

#relevant_specialtySchemaOrg::EnumerationValue[_MedicalSpecialty], ...

Returns:



40070
# File 'sig/schema_org.rbs', line 40070

def relevant_specialty: () -> (SchemaOrg::EnumerationValue[_MedicalSpecialty] | ::Array[SchemaOrg::EnumerationValue[_MedicalSpecialty]] | nil)

#relevant_specialty=SchemaOrg::EnumerationValue[_MedicalSpecialty], ...

Parameters:

Returns:



40071
# File 'sig/schema_org.rbs', line 40071

def relevant_specialty=: ((SchemaOrg::EnumerationValue[_MedicalSpecialty] | ::Array[SchemaOrg::EnumerationValue[_MedicalSpecialty]] | nil)) -> (SchemaOrg::EnumerationValue[_MedicalSpecialty] | ::Array[SchemaOrg::EnumerationValue[_MedicalSpecialty]] | nil)

#same_asString, ...

Returns:

  • (String, ::Array[String], nil)


40072
# File 'sig/schema_org.rbs', line 40072

def same_as: () -> (String | ::Array[String] | nil)

#same_as=String, ...

Parameters:

  • (String, ::Array[String], nil)

Returns:

  • (String, ::Array[String], nil)


40073
# File 'sig/schema_org.rbs', line 40073

def same_as=: ((String | ::Array[String] | nil)) -> (String | ::Array[String] | nil)

#studySchemaOrg::_MedicalStudy, ...



40074
# File 'sig/schema_org.rbs', line 40074

def study: () -> (SchemaOrg::_MedicalStudy | ::Array[SchemaOrg::_MedicalStudy] | nil)

#study=SchemaOrg::_MedicalStudy, ...



40075
# File 'sig/schema_org.rbs', line 40075

def study=: ((SchemaOrg::_MedicalStudy | ::Array[SchemaOrg::_MedicalStudy] | nil)) -> (SchemaOrg::_MedicalStudy | ::Array[SchemaOrg::_MedicalStudy] | nil)

#subject_ofSchemaOrg::_CreativeWork, ...



40076
# File 'sig/schema_org.rbs', line 40076

def subject_of: () -> (SchemaOrg::_CreativeWork | SchemaOrg::_Event | ::Array[SchemaOrg::_CreativeWork | SchemaOrg::_Event] | nil)

#subject_of=SchemaOrg::_CreativeWork, ...



40077
# File 'sig/schema_org.rbs', line 40077

def subject_of=: ((SchemaOrg::_CreativeWork | SchemaOrg::_Event | ::Array[SchemaOrg::_CreativeWork | SchemaOrg::_Event] | nil)) -> (SchemaOrg::_CreativeWork | SchemaOrg::_Event | ::Array[SchemaOrg::_CreativeWork | SchemaOrg::_Event] | nil)

#urlString, ...

Returns:

  • (String, ::Array[String], nil)


40078
# File 'sig/schema_org.rbs', line 40078

def url: () -> (String | ::Array[String] | nil)

#url=String, ...

Parameters:

  • (String, ::Array[String], nil)

Returns:

  • (String, ::Array[String], nil)


40079
# File 'sig/schema_org.rbs', line 40079

def url=: ((String | ::Array[String] | nil)) -> (String | ::Array[String] | nil)