Cross-version Extension for R5.BodyStructure.includedStructure for use in FHIR R4B - Definitions - FHIR Cross-Version Extensions package for FHIR R4B from FHIR R5 v0.0.1-snapshot-2

FHIR Cross-Version Extensions package for FHIR R4B from FHIR R5 - Version 0.0.1-snapshot-2. See the Directory of published versions

Extension: Ext_R5_BodyStructure_includedStructure - Detailed Descriptions

Page standards status: Informative

Maturity Level: 0

Definitions for the ext-R5-BodyStructure.includedStructure extension.

Differential Elements Table
Key Elements Table
Snapshot Elements Table

Guidance on how to interpret the contents of this table can be foundhere

0. Extension
Definition	The anatomical location(s) or region(s) of the specimen, lesion, or body structure.
Short	Included anatomic location(s)
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	1..*
2. Extension.extension
Control	1..*
Slicing	This element introduces a set of slices on `Extension.extension`. The slices areUnordered and Closed, and can be differentiated using the following discriminators: value @ url
4. Extension.extension:structure
Slice Name	structure
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure
Control	1..1
6. Extension.extension:structure.url
Control	1..1
Fixed Value	`structure`
8. Extension.extension:structure.value[x]
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure
Binding	For example codes, see R5_body_site_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-body-site-for-R4B\|0.0.1-snapshot-2`) SNOMED CT Body site concepts
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
10. Extension.extension:laterality
Slice Name	laterality
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure laterality
Control	0..1
12. Extension.extension:laterality.url
Control	1..1
Fixed Value	`laterality`
14. Extension.extension:laterality.value[x]
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure laterality
Binding	For example codes, see R5_bodystructure_relative_location_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-relative-location-for-R4B\|0.0.1-snapshot-2`) Concepts modifying the anatomic location.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
16. Extension.extension:bodyLandmarkOrientation
Slice Name	bodyLandmarkOrientation
Definition	Body locations in relation to a specific body landmark (tatoo, scar, other body structure).
Short	Landmark relative location
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
18. Extension.extension:bodyLandmarkOrientation.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Closed, and can be differentiated using the following discriminators: value @ url
20. Extension.extension:bodyLandmarkOrientation.extension:landmarkDescription
Slice Name	landmarkDescription
Definition	A description of a landmark on the body used as a reference to locate something else.
Short	Body ]andmark description
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
22. Extension.extension:bodyLandmarkOrientation.extension:landmarkDescription.url
Control	1..1
Fixed Value	`landmarkDescription`
24. Extension.extension:bodyLandmarkOrientation.extension:landmarkDescription.value[x]
Definition	A description of a landmark on the body used as a reference to locate something else.
Short	Body ]andmark description
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Binding	For example codes, see R5_body_site_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-body-site-for-R4B\|0.0.1-snapshot-2`) Select SNOMED code system values. Values used in a podiatry setting to decsribe landmarks on the body.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
26. Extension.extension:bodyLandmarkOrientation.extension:clockFacePosition
Slice Name	clockFacePosition
Definition	An description of the direction away from a landmark something is located based on a radial clock dial.
Short	Clockface orientation
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
28. Extension.extension:bodyLandmarkOrientation.extension:clockFacePosition.url
Control	1..1
Fixed Value	`clockFacePosition`
30. Extension.extension:bodyLandmarkOrientation.extension:clockFacePosition.value[x]
Definition	An description of the direction away from a landmark something is located based on a radial clock dial.
Short	Clockface orientation
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Binding	For example codes, see R5_bodystructure_bod_clo_position_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-bodylandmarkorientation-clockface-position-for-R4B\|0.0.1-snapshot-2`) Select SNOMED CT codes. A set of codes that describe a things orientation based on a hourly positions of a clock face.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
32. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark
Slice Name	distanceFromLandmark
Definition	The distance in centimeters a certain observation is made from a body landmark.
Short	Landmark relative location
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
34. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Closed, and can be differentiated using the following discriminators: value @ url
36. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device
Slice Name	device
Definition	An instrument, tool, analyzer, etc. used in the measurement.
Short	Measurement device
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
38. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.url
Control	1..1
Fixed Value	`device`
40. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.value[x]
Definition	An instrument, tool, analyzer, etc. used in the measurement.
Short	Measurement device
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Binding	For example codes, see R5_device_type_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-device-type-for-R4B\|0.0.1-snapshot-2`) Codes to identify medical devices.
Type	CodeableReference
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
42. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value
Slice Name	value
Definition	The measured distance (e.g., in cm) from a body landmark.
Short	Measured distance from body landmark
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
44. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.url
Control	1..1
Fixed Value	`value`
46. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.value[x]
Definition	The measured distance (e.g., in cm) from a body landmark.
Short	Measured distance from body landmark
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Type	Quantity
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
48. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.url
Control	1..1
Fixed Value	`distanceFromLandmark`
50. Extension.extension:bodyLandmarkOrientation.extension:surfaceOrientation
Slice Name	surfaceOrientation
Definition	The surface area a body location is in relation to a landmark.
Short	Relative landmark surface orientation
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
52. Extension.extension:bodyLandmarkOrientation.extension:surfaceOrientation.url
Control	1..1
Fixed Value	`surfaceOrientation`
54. Extension.extension:bodyLandmarkOrientation.extension:surfaceOrientation.value[x]
Definition	The surface area a body location is in relation to a landmark.
Short	Relative landmark surface orientation
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Binding	The codes SHOULD be taken from R5_bodystructure_relative_location_for_R4B (0.0.1-snapshot-2) (preferred to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-relative-location-for-R4B\|0.0.1-snapshot-2`) Select SNOMED code system values. The surface area a body location is in relation to a landmark.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
56. Extension.extension:bodyLandmarkOrientation.url
Control	1..1
Fixed Value	`bodyLandmarkOrientation`
58. Extension.extension:spatialReference
Slice Name	spatialReference
Definition	XY or XYZ-coordinate orientation for structure.
Short	Cartesian reference for structure
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
60. Extension.extension:spatialReference.url
Control	1..1
Fixed Value	`spatialReference`
62. Extension.extension:spatialReference.value[x]
Definition	XY or XYZ-coordinate orientation for structure.
Short	Cartesian reference for structure
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Type	Reference
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
64. Extension.extension:qualifier
Slice Name	qualifier
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure qualifier
Control	0..*
66. Extension.extension:qualifier.url
Control	1..1
Fixed Value	`qualifier`
68. Extension.extension:qualifier.value[x]
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure qualifier
Binding	For example codes, see R5_bodystructure_relative_location_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-relative-location-for-R4B\|0.0.1-snapshot-2`) Concepts modifying the anatomic location.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
70. Extension.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/5.0/StructureDefinition/extension-BodyStructure.includedStructure`

Guidance on how to interpret the contents of this table can be foundhere

0. Extension
Definition	The anatomical location(s) or region(s) of the specimen, lesion, or body structure. Optional Extension Element - found in all resources.
Short	Included anatomic location(s)Optional Extensions Element
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	10..* This element is affected by the following invariants: ele-1
Is Modifier	false
Invariants	ele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (`hasValue() or (children().count() > id.count()) or $this is Parameters`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (hasValue() or (children().count() > id.count()) or $this is Parameters) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
2. Extension.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	10..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
Slicing	This element introduces a set of slices on `Extension.extension`. The slices areUnordered and ClosedOpen, and can be differentiated using the following discriminators: value @ url
4. Extension.extension:structure
Slice Name	structure
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structureAdditional content defined by implementations
Control	10..1*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
6. Extension.extension:structure.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`structure`
8. Extension.extension:structure.value[x]
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Code that represents the included structureValue of extension
Control	0..1
Binding	For example codes, see For codes, see R5_body_site_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-body-site-for-R4B\|0.0.1-snapshot-2`) SNOMED CT Body site concepts
Type	CodeableConcept, date, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
10. Extension.extension:laterality
Slice Name	laterality
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure lateralityAdditional content defined by implementations
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
12. Extension.extension:laterality.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`laterality`
14. Extension.extension:laterality.value[x]
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Code that represents the included structure lateralityValue of extension
Control	0..1
Binding	For example codes, see For codes, see R5_bodystructure_relative_location_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-relative-location-for-R4B\|0.0.1-snapshot-2`) Concepts modifying the anatomic location.
Type	CodeableConcept, date, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
16. Extension.extension:bodyLandmarkOrientation
Slice Name	bodyLandmarkOrientation
Definition	Body locations in relation to a specific body landmark (tatoo, scar, other body structure).
Short	Landmark relative locationAdditional content defined by implementations
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
18. Extension.extension:bodyLandmarkOrientation.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and ClosedOpen, and can be differentiated using the following discriminators: value @ url
20. Extension.extension:bodyLandmarkOrientation.extension:landmarkDescription
Slice Name	landmarkDescription
Definition	A description of a landmark on the body used as a reference to locate something else.
Short	Body ]andmark descriptionAdditional content defined by implementations
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
22. Extension.extension:bodyLandmarkOrientation.extension:landmarkDescription.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`landmarkDescription`
24. Extension.extension:bodyLandmarkOrientation.extension:landmarkDescription.value[x]
Definition	A description of a landmark on the body used as a reference to locate something else. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Body ]andmark descriptionValue of extension
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Binding	For example codes, see For codes, see R5_body_site_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-body-site-for-R4B\|0.0.1-snapshot-2`) Select SNOMED code system values. Values used in a podiatry setting to decsribe landmarks on the body.
Type	CodeableConcept, date, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
26. Extension.extension:bodyLandmarkOrientation.extension:clockFacePosition
Slice Name	clockFacePosition
Definition	An description of the direction away from a landmark something is located based on a radial clock dial.
Short	Clockface orientationAdditional content defined by implementations
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
28. Extension.extension:bodyLandmarkOrientation.extension:clockFacePosition.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`clockFacePosition`
30. Extension.extension:bodyLandmarkOrientation.extension:clockFacePosition.value[x]
Definition	An description of the direction away from a landmark something is located based on a radial clock dial. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Clockface orientationValue of extension
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Binding	For example codes, see For codes, see R5_bodystructure_bod_clo_position_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-bodylandmarkorientation-clockface-position-for-R4B\|0.0.1-snapshot-2`) Select SNOMED CT codes. A set of codes that describe a things orientation based on a hourly positions of a clock face.
Type	CodeableConcept, date, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
32. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark
Slice Name	distanceFromLandmark
Definition	The distance in centimeters a certain observation is made from a body landmark.
Short	Landmark relative locationAdditional content defined by implementations
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
34. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension
Definition	An Extension May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	ExtensionAdditional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and ClosedOpen, and can be differentiated using the following discriminators: value @ url
36. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device
Slice Name	device
Definition	An instrument, tool, analyzer, etc. used in the measurement.
Short	Measurement deviceAdditional content defined by implementations
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
38. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`device`
40. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.value[x]
Definition	An instrument, tool, analyzer, etc. used in the measurement. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Measurement deviceValue of extension
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Binding	For example codes, see For codes, see R5_device_type_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-device-type-for-R4B\|0.0.1-snapshot-2`) Codes to identify medical devices.
Type	CodeableReference, date, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
42. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value
Slice Name	value
Definition	The measured distance (e.g., in cm) from a body landmark.
Short	Measured distance from body landmarkAdditional content defined by implementations
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
44. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`value`
46. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.value[x]
Definition	The measured distance (e.g., in cm) from a body landmark. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Measured distance from body landmarkValue of extension
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Type	Quantity, date, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
48. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`distanceFromLandmark`
50. Extension.extension:bodyLandmarkOrientation.extension:surfaceOrientation
Slice Name	surfaceOrientation
Definition	The surface area a body location is in relation to a landmark.
Short	Relative landmark surface orientationAdditional content defined by implementations
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
52. Extension.extension:bodyLandmarkOrientation.extension:surfaceOrientation.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`surfaceOrientation`
54. Extension.extension:bodyLandmarkOrientation.extension:surfaceOrientation.value[x]
Definition	The surface area a body location is in relation to a landmark. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Relative landmark surface orientationValue of extension
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Binding	The codes SHOULD be taken from For codes, see R5_bodystructure_relative_location_for_R4B (0.0.1-snapshot-2) (preferred to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-relative-location-for-R4B\|0.0.1-snapshot-2`) Select SNOMED code system values. The surface area a body location is in relation to a landmark.
Type	CodeableConcept, date, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
56. Extension.extension:bodyLandmarkOrientation.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`bodyLandmarkOrientation`
58. Extension.extension:spatialReference
Slice Name	spatialReference
Definition	XY or XYZ-coordinate orientation for structure.
Short	Cartesian reference for structureAdditional content defined by implementations
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
60. Extension.extension:spatialReference.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`spatialReference`
62. Extension.extension:spatialReference.value[x]
Definition	XY or XYZ-coordinate orientation for structure. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Cartesian reference for structureValue of extension
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Type	Reference, date, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
64. Extension.extension:qualifier
Slice Name	qualifier
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure qualifierAdditional content defined by implementations
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count())) ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
66. Extension.extension:qualifier.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`qualifier`
68. Extension.extension:qualifier.value[x]
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Code that represents the included structure qualifierValue of extension
Control	0..1
Binding	For example codes, see For codes, see R5_bodystructure_relative_location_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-relative-location-for-R4B\|0.0.1-snapshot-2`) Concepts modifying the anatomic location.
Type	CodeableConcept, date, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, RatioRange, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, CodeableReference, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
70. Extension.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/5.0/StructureDefinition/extension-BodyStructure.includedStructure`

Guidance on how to interpret the contents of this table can be foundhere

0. Extension
Definition	The anatomical location(s) or region(s) of the specimen, lesion, or body structure.
Short	Included anatomic location(s)
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	1..* This element is affected by the following invariants: ele-1
Is Modifier	false
Invariants	ele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (`hasValue() or (children().count() > id.count()) or $this is Parameters`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
2. Extension.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
4. Extension.extension
Definition	An Extension
Short	Extension
Control	1..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension`. The slices areUnordered and Closed, and can be differentiated using the following discriminators: value @ url
6. Extension.extension:structure
Slice Name	structure
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure
Control	1..1
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
8. Extension.extension:structure.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
10. Extension.extension:structure.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
12. Extension.extension:structure.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`structure`
14. Extension.extension:structure.value[x]
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure
Control	0..1
Binding	For example codes, see R5_body_site_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-body-site-for-R4B\|0.0.1-snapshot-2`) SNOMED CT Body site concepts
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
16. Extension.extension:laterality
Slice Name	laterality
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure laterality
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
18. Extension.extension:laterality.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
20. Extension.extension:laterality.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
22. Extension.extension:laterality.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`laterality`
24. Extension.extension:laterality.value[x]
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure laterality
Control	0..1
Binding	For example codes, see R5_bodystructure_relative_location_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-relative-location-for-R4B\|0.0.1-snapshot-2`) Concepts modifying the anatomic location.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
26. Extension.extension:bodyLandmarkOrientation
Slice Name	bodyLandmarkOrientation
Definition	Body locations in relation to a specific body landmark (tatoo, scar, other body structure).
Short	Landmark relative location
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
28. Extension.extension:bodyLandmarkOrientation.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
30. Extension.extension:bodyLandmarkOrientation.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Closed, and can be differentiated using the following discriminators: value @ url
32. Extension.extension:bodyLandmarkOrientation.extension:landmarkDescription
Slice Name	landmarkDescription
Definition	A description of a landmark on the body used as a reference to locate something else.
Short	Body ]andmark description
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
34. Extension.extension:bodyLandmarkOrientation.extension:landmarkDescription.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
36. Extension.extension:bodyLandmarkOrientation.extension:landmarkDescription.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
38. Extension.extension:bodyLandmarkOrientation.extension:landmarkDescription.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`landmarkDescription`
40. Extension.extension:bodyLandmarkOrientation.extension:landmarkDescription.value[x]
Definition	A description of a landmark on the body used as a reference to locate something else.
Short	Body ]andmark description
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Binding	For example codes, see R5_body_site_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-body-site-for-R4B\|0.0.1-snapshot-2`) Select SNOMED code system values. Values used in a podiatry setting to decsribe landmarks on the body.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
42. Extension.extension:bodyLandmarkOrientation.extension:clockFacePosition
Slice Name	clockFacePosition
Definition	An description of the direction away from a landmark something is located based on a radial clock dial.
Short	Clockface orientation
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
44. Extension.extension:bodyLandmarkOrientation.extension:clockFacePosition.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
46. Extension.extension:bodyLandmarkOrientation.extension:clockFacePosition.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
48. Extension.extension:bodyLandmarkOrientation.extension:clockFacePosition.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`clockFacePosition`
50. Extension.extension:bodyLandmarkOrientation.extension:clockFacePosition.value[x]
Definition	An description of the direction away from a landmark something is located based on a radial clock dial.
Short	Clockface orientation
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Binding	For example codes, see R5_bodystructure_bod_clo_position_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-bodylandmarkorientation-clockface-position-for-R4B\|0.0.1-snapshot-2`) Select SNOMED CT codes. A set of codes that describe a things orientation based on a hourly positions of a clock face.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
52. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark
Slice Name	distanceFromLandmark
Definition	The distance in centimeters a certain observation is made from a body landmark.
Short	Landmark relative location
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
54. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
56. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Closed, and can be differentiated using the following discriminators: value @ url
58. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device
Slice Name	device
Definition	An instrument, tool, analyzer, etc. used in the measurement.
Short	Measurement device
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
60. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
62. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
64. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`device`
66. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.value[x]
Definition	An instrument, tool, analyzer, etc. used in the measurement.
Short	Measurement device
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Binding	For example codes, see R5_device_type_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-device-type-for-R4B\|0.0.1-snapshot-2`) Codes to identify medical devices.
Type	CodeableReference
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
68. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value
Slice Name	value
Definition	The measured distance (e.g., in cm) from a body landmark.
Short	Measured distance from body landmark
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
70. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
72. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
74. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`value`
76. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.value[x]
Definition	The measured distance (e.g., in cm) from a body landmark.
Short	Measured distance from body landmark
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Type	Quantity
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
78. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`distanceFromLandmark`
80. Extension.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..1
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, CodeableReference, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, RatioRange, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
82. Extension.extension:bodyLandmarkOrientation.extension:surfaceOrientation
Slice Name	surfaceOrientation
Definition	The surface area a body location is in relation to a landmark.
Short	Relative landmark surface orientation
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
84. Extension.extension:bodyLandmarkOrientation.extension:surfaceOrientation.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
86. Extension.extension:bodyLandmarkOrientation.extension:surfaceOrientation.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
88. Extension.extension:bodyLandmarkOrientation.extension:surfaceOrientation.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`surfaceOrientation`
90. Extension.extension:bodyLandmarkOrientation.extension:surfaceOrientation.value[x]
Definition	The surface area a body location is in relation to a landmark.
Short	Relative landmark surface orientation
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Binding	The codes SHOULD be taken from R5_bodystructure_relative_location_for_R4B (0.0.1-snapshot-2) (preferred to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-relative-location-for-R4B\|0.0.1-snapshot-2`) Select SNOMED code system values. The surface area a body location is in relation to a landmark.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
92. Extension.extension:bodyLandmarkOrientation.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`bodyLandmarkOrientation`
94. Extension.extension:bodyLandmarkOrientation.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..1
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, CodeableReference, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, RatioRange, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
96. Extension.extension:spatialReference
Slice Name	spatialReference
Definition	XY or XYZ-coordinate orientation for structure.
Short	Cartesian reference for structure
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
98. Extension.extension:spatialReference.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
100. Extension.extension:spatialReference.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
102. Extension.extension:spatialReference.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`spatialReference`
104. Extension.extension:spatialReference.value[x]
Definition	XY or XYZ-coordinate orientation for structure.
Short	Cartesian reference for structure
Comments	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Control	0..1
Type	Reference
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
106. Extension.extension:qualifier
Slice Name	qualifier
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure qualifier
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
108. Extension.extension:qualifier.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	id
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
110. Extension.extension:qualifier.extension
Definition	May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short	Additional content defined by implementations
Comments	There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`) ext-1: Must have either extensions or value[x], not both (`extension.exists() != value.exists()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
112. Extension.extension:qualifier.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`qualifier`
114. Extension.extension:qualifier.value[x]
Definition	`BodyStructure.includedStructure` has no related element in R4B:BodyStructure
Short	Code that represents the included structure qualifier
Control	0..1
Binding	For example codes, see R5_bodystructure_relative_location_for_R4B (0.0.1-snapshot-2) (example to `http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-relative-location-for-R4B\|0.0.1-snapshot-2`) Concepts modifying the anatomic location.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
116. Extension.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/5.0/StructureDefinition/extension-BodyStructure.includedStructure`
118. Extension.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..1
Type	Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, CodeableReference, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, RatioRange, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)