Using CQL With FHIR - Downloaded Version null See the Directory of published versions

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Resource Profile: CQL Parameters

The CQL Parameters profile supports exchanging CQL parameters and evaluation results for FHIR operations, including $cql and the various $evaluate operations defined throughout FHIR Clinical Reasoning. The profile supports unambiguously identifying the type of CQL values that have been mapped to FHIR, as well as communicating empty lists, empty tuples, and null parameters or results using the data-absent-reason extension.

Usages:

• Refer to this Profile: CQL Group Result
• Examples for this Profile: Parameters/cql-parameters-example and Parameters/cql-typemappingexampleresult

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

Description Differentials, Snapshots, and other representations.

• Key Elements Table
• Differential Table
• Snapshot Table
• Statistics/References
• All

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Parameters		0..*	Parameters	Operation Request or Response
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
parameter	SΣC	0..*	BackboneElement	Operation Parameter Constraints: inv-1
Slices for extension				Content/Rules for all slices
extension:cqlType	S	0..1	string	What CQL type URL: http://hl7.org/fhir/StructureDefinition/cqf-cqlType
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
name	SΣ	1..1	string	Name from the definition
value[x]	SΣC	0..1		If parameter is a data type
value[x]All Types				Content/Rules for all Types
Slices for extension				Content/Rules for all slices
extension:null	S	0..1	(Complex)	unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/data-absent-reason"
Slices for value[x]		1..1	code	Value of extension Slice: Unordered, Closed by type:$this Binding: DataAbsentReason (required)
Slices for value[x]				Content/Rules for all slices
value[x]:valueCode		1..1	code	Value of extension Binding: DataAbsentReason (required) Fixed Value: unknown
extension:isEmptyList	S	0..1	boolean	Empty list URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyList
extension:isEmptyTuple	S	0..1	boolean	Empty tuple URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyTuple
extension:quantity-precision	S	0..1	integer	Explicit precision (number of significant decimal places) URL: http://hl7.org/fhir/StructureDefinition/quantity-precision
extension:time-precision	S	0..1	code	Explicit precision (h, min, s) URL: http://hl7.org/fhir/StructureDefinition/time-precision Binding: CommonUCUMCodesForTimeDuration (required): Time duration units
extension:time-hasOffset	S	0..1	boolean	Has Offset? URL: http://hl7.org/fhir/uv/cql/StructureDefinition/time-hasOffset
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Parameters.parameter.​value[x].extension:null.​value[x]	Base	required	DataAbsentReason	📦4.0.1	FHIR Std.
Parameters.parameter.​value[x].extension:null.​value[x]:valueCode	Base	required	DataAbsentReason	📦4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
inv-1	error	Parameters.parameter	A parameter must have one and only one of (value, resource, part)	(part.exists() and value.empty() and resource.empty()) or (part.empty() and (value.exists() xor resource.exists()))

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Parameters		0..*	Parameters	Operation Request or Response
parameter	S	0..*	BackboneElement	Operation Parameter
Slices for extension				Content/Rules for all slices
extension:cqlType	S	0..1	string	What CQL type URL: http://hl7.org/fhir/StructureDefinition/cqf-cqlType
name	S	1..1	string	Name from the definition
value[x]	S	0..1	base64Binary, boolean, canonical(), code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference(), SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta	If parameter is a data type
Slices for extension				Content/Rules for all slices
extension:null	S	0..1	(Complex)	unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
valueCode		1..1	code	Value of extension Fixed Value: unknown
extension:isEmptyList	S	0..1	boolean	Empty list URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyList
extension:isEmptyTuple	S	0..1	boolean	Empty tuple URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyTuple
extension:quantity-precision	S	0..1	integer	Explicit precision (number of significant decimal places) URL: http://hl7.org/fhir/StructureDefinition/quantity-precision
extension:time-precision	S	0..1	code	Explicit precision (h, min, s) URL: http://hl7.org/fhir/StructureDefinition/time-precision Binding: CommonUCUMCodesForTimeDuration (required): Time duration units
extension:time-hasOffset	S	0..1	boolean	Has Offset? URL: http://hl7.org/fhir/uv/cql/StructureDefinition/time-hasOffset
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Parameters		0..*	Parameters	Operation Request or Response
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
parameter	SΣC	0..*	BackboneElement	Operation Parameter Constraints: inv-1
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:cqlType	S	0..1	string	What CQL type URL: http://hl7.org/fhir/StructureDefinition/cqf-cqlType
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
name	SΣ	1..1	string	Name from the definition
value[x]	SΣC	0..1		If parameter is a data type
value[x]All Types				Content/Rules for all Types
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:null	S	0..1	(Complex)	unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/data-absent-reason"
Slices for value[x]		1..1	code	Value of extension Slice: Unordered, Closed by type:$this Binding: DataAbsentReason (required)
Slices for value[x]				Content/Rules for all slices
value[x]:valueCode		1..1	code	Value of extension Binding: DataAbsentReason (required) Fixed Value: unknown
extension:isEmptyList	S	0..1	boolean	Empty list URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyList
extension:isEmptyTuple	S	0..1	boolean	Empty tuple URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyTuple
extension:quantity-precision	S	0..1	integer	Explicit precision (number of significant decimal places) URL: http://hl7.org/fhir/StructureDefinition/quantity-precision
extension:time-precision	S	0..1	code	Explicit precision (h, min, s) URL: http://hl7.org/fhir/StructureDefinition/time-precision Binding: CommonUCUMCodesForTimeDuration (required): Time duration units
extension:time-hasOffset	S	0..1	boolean	Has Offset? URL: http://hl7.org/fhir/uv/cql/StructureDefinition/time-hasOffset
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
resource	ΣC	0..1	Resource	If parameter is a whole resource
part	Σ	0..*	See parameter (Parameters)	Named part of a multi-part parameter
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Parameters.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
Parameters.parameter.​value[x].extension:null.​value[x]	Base	required	DataAbsentReason	📦4.0.1	FHIR Std.
Parameters.parameter.​value[x].extension:null.​value[x]:valueCode	Base	required	DataAbsentReason	📦4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
inv-1	error	Parameters.parameter	A parameter must have one and only one of (value, resource, part)	(part.exists() and value.empty() and resource.empty()) or (part.empty() and (value.exists() xor resource.exists()))

Summary

Mandatory: 0 element(1 nested mandatory element)
Must-Support: 10 elements
Fixed: 1 element

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/StructureDefinition/cqf-cqlType
• http://hl7.org/fhir/StructureDefinition/data-absent-reason
• http://hl7.org/fhir/StructureDefinition/cqf-isEmptyList
• http://hl7.org/fhir/StructureDefinition/cqf-isEmptyTuple
• http://hl7.org/fhir/StructureDefinition/quantity-precision
• http://hl7.org/fhir/StructureDefinition/time-precision
• http://hl7.org/fhir/uv/cql/StructureDefinition/time-hasOffset

Maturity: 4

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Parameters		0..*	Parameters	Operation Request or Response
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
parameter	SΣC	0..*	BackboneElement	Operation Parameter Constraints: inv-1
Slices for extension				Content/Rules for all slices
extension:cqlType	S	0..1	string	What CQL type URL: http://hl7.org/fhir/StructureDefinition/cqf-cqlType
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
name	SΣ	1..1	string	Name from the definition
value[x]	SΣC	0..1		If parameter is a data type
value[x]All Types				Content/Rules for all Types
Slices for extension				Content/Rules for all slices
extension:null	S	0..1	(Complex)	unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/data-absent-reason"
Slices for value[x]		1..1	code	Value of extension Slice: Unordered, Closed by type:$this Binding: DataAbsentReason (required)
Slices for value[x]				Content/Rules for all slices
value[x]:valueCode		1..1	code	Value of extension Binding: DataAbsentReason (required) Fixed Value: unknown
extension:isEmptyList	S	0..1	boolean	Empty list URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyList
extension:isEmptyTuple	S	0..1	boolean	Empty tuple URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyTuple
extension:quantity-precision	S	0..1	integer	Explicit precision (number of significant decimal places) URL: http://hl7.org/fhir/StructureDefinition/quantity-precision
extension:time-precision	S	0..1	code	Explicit precision (h, min, s) URL: http://hl7.org/fhir/StructureDefinition/time-precision Binding: CommonUCUMCodesForTimeDuration (required): Time duration units
extension:time-hasOffset	S	0..1	boolean	Has Offset? URL: http://hl7.org/fhir/uv/cql/StructureDefinition/time-hasOffset
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Parameters.parameter.​value[x].extension:null.​value[x]	Base	required	DataAbsentReason	📦4.0.1	FHIR Std.
Parameters.parameter.​value[x].extension:null.​value[x]:valueCode	Base	required	DataAbsentReason	📦4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
inv-1	error	Parameters.parameter	A parameter must have one and only one of (value, resource, part)	(part.exists() and value.empty() and resource.empty()) or (part.empty() and (value.exists() xor resource.exists()))

Differential View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Parameters		0..*	Parameters	Operation Request or Response
parameter	S	0..*	BackboneElement	Operation Parameter
Slices for extension				Content/Rules for all slices
extension:cqlType	S	0..1	string	What CQL type URL: http://hl7.org/fhir/StructureDefinition/cqf-cqlType
name	S	1..1	string	Name from the definition
value[x]	S	0..1	base64Binary, boolean, canonical(), code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference(), SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta	If parameter is a data type
Slices for extension				Content/Rules for all slices
extension:null	S	0..1	(Complex)	unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
valueCode		1..1	code	Value of extension Fixed Value: unknown
extension:isEmptyList	S	0..1	boolean	Empty list URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyList
extension:isEmptyTuple	S	0..1	boolean	Empty tuple URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyTuple
extension:quantity-precision	S	0..1	integer	Explicit precision (number of significant decimal places) URL: http://hl7.org/fhir/StructureDefinition/quantity-precision
extension:time-precision	S	0..1	code	Explicit precision (h, min, s) URL: http://hl7.org/fhir/StructureDefinition/time-precision Binding: CommonUCUMCodesForTimeDuration (required): Time duration units
extension:time-hasOffset	S	0..1	boolean	Has Offset? URL: http://hl7.org/fhir/uv/cql/StructureDefinition/time-hasOffset
Documentation for this format

Snapshot ViewView

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Parameters		0..*	Parameters	Operation Request or Response
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
parameter	SΣC	0..*	BackboneElement	Operation Parameter Constraints: inv-1
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:cqlType	S	0..1	string	What CQL type URL: http://hl7.org/fhir/StructureDefinition/cqf-cqlType
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
name	SΣ	1..1	string	Name from the definition
value[x]	SΣC	0..1		If parameter is a data type
value[x]All Types				Content/Rules for all Types
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:null	S	0..1	(Complex)	unknown | asked | temp | notasked | masked | unsupported | astext | error URL: http://hl7.org/fhir/StructureDefinition/data-absent-reason
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/data-absent-reason"
Slices for value[x]		1..1	code	Value of extension Slice: Unordered, Closed by type:$this Binding: DataAbsentReason (required)
Slices for value[x]				Content/Rules for all slices
value[x]:valueCode		1..1	code	Value of extension Binding: DataAbsentReason (required) Fixed Value: unknown
extension:isEmptyList	S	0..1	boolean	Empty list URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyList
extension:isEmptyTuple	S	0..1	boolean	Empty tuple URL: http://hl7.org/fhir/StructureDefinition/cqf-isEmptyTuple
extension:quantity-precision	S	0..1	integer	Explicit precision (number of significant decimal places) URL: http://hl7.org/fhir/StructureDefinition/quantity-precision
extension:time-precision	S	0..1	code	Explicit precision (h, min, s) URL: http://hl7.org/fhir/StructureDefinition/time-precision Binding: CommonUCUMCodesForTimeDuration (required): Time duration units
extension:time-hasOffset	S	0..1	boolean	Has Offset? URL: http://hl7.org/fhir/uv/cql/StructureDefinition/time-hasOffset
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
resource	ΣC	0..1	Resource	If parameter is a whole resource
part	Σ	0..*	See parameter (Parameters)	Named part of a multi-part parameter
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Parameters.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
Parameters.parameter.​value[x].extension:null.​value[x]	Base	required	DataAbsentReason	📦4.0.1	FHIR Std.
Parameters.parameter.​value[x].extension:null.​value[x]:valueCode	Base	required	DataAbsentReason	📦4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
inv-1	error	Parameters.parameter	A parameter must have one and only one of (value, resource, part)	(part.exists() and value.empty() and resource.empty()) or (part.empty() and (value.exists() xor resource.exists()))

Summary

Mandatory: 0 element(1 nested mandatory element)
Must-Support: 10 elements
Fixed: 1 element

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/StructureDefinition/cqf-cqlType
• http://hl7.org/fhir/StructureDefinition/data-absent-reason
• http://hl7.org/fhir/StructureDefinition/cqf-isEmptyList
• http://hl7.org/fhir/StructureDefinition/cqf-isEmptyTuple
• http://hl7.org/fhir/StructureDefinition/quantity-precision
• http://hl7.org/fhir/StructureDefinition/time-precision
• http://hl7.org/fhir/uv/cql/StructureDefinition/time-hasOffset

Maturity: 4

Other representations of profile: CSV, Excel, Schematron