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Extension conditions - Detailed Descriptions

FHIR Infrastructure Work Group Maturity Level: 1InformativeUse Context: Any

Detailed Descriptions for the elements in the extension.

Extension
Element IdExtension
Definition

Conditions that apply to this set of dosing instructions.

Cardinality0..* This element is affected by the following invariants: ele-1
Invariants
Inherited by this element
ele-1RuleAll FHIR elements must have a @value or childrenhasValue() or (children().count() > id.count())
ext-1RuleMust have either extensions or value[x], not bothextension.exists() != value.exists()
Extension.id
Element IdExtension.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Cardinality0..1
Typestring
Extension.extension
Element IdExtension.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.

Cardinality0..*
TypeExtension
Alternate Namesextensions, user content
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.

SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Open
  • discriminators: value:url
Extension.extension(meetGoal)
Element IdExtension.extension:meetGoal
Definition

Follow the dosage instructions until the specified goal is met.

Cardinality0..*
TypeExtension
Extension.extension.id
Element IdExtension.extension:meetGoal.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Cardinality0..1
Typestring
Extension.extension.extension
Element IdExtension.extension:meetGoal.extension
Definition

An Extension

Cardinality0..0
TypeExtension
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Open
  • discriminators: value:url
Extension.extension.extension(offset)
Element IdExtension.extension:meetGoal.extension:offset
Definition

Specifies the offset before or after the goal is met to follow the instructions.

Cardinality0..1
TypeExtension
Extension.extension.extension.id
Element IdExtension.extension:meetGoal.extension:offset.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Cardinality0..1
Typestring
Extension.extension.extension.extension
Element IdExtension.extension:meetGoal.extension:offset.extension
Definition

An Extension

Cardinality0..0
TypeExtension
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Open
  • discriminators: value:url
Extension.extension.extension.url
Element IdExtension.extension:meetGoal.extension:offset.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
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.

Fixed Valueoffset
Extension.extension.extension.value[x]
Element IdExtension.extension:meetGoal.extension:offset.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..1
TypeDuration
[x] NoteSee Choice of Data Types for further information about how to use [x]
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Closed
  • discriminators: type:$this
Extension.extension.extension.value[x](valueDuration)
Element IdExtension.extension:meetGoal.extension:offset.value[x]:valueDuration
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..1
TypeDuration
[x] NoteSee Choice of Data Types for further information about how to use [x]
Extension.extension.extension(goal)
Element IdExtension.extension:meetGoal.extension:goal
Definition

The specific goal to meet to follow the dosage instructions.

Cardinality1..1
TypeExtension
Extension.extension.extension.id
Element IdExtension.extension:meetGoal.extension:goal.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Cardinality0..1
Typestring
Extension.extension.extension.extension
Element IdExtension.extension:meetGoal.extension:goal.extension
Definition

An Extension

Cardinality0..0
TypeExtension
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Open
  • discriminators: value:url
Extension.extension.extension.url
Element IdExtension.extension:meetGoal.extension:goal.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
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.

Fixed Valuegoal
Extension.extension.extension.value[x]
Element IdExtension.extension:meetGoal.extension:goal.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..1
TypeReference
[x] NoteSee Choice of Data Types for further information about how to use [x]
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Closed
  • discriminators: type:$this
Extension.extension.extension.value[x](valueReference)
Element IdExtension.extension:meetGoal.extension:goal.value[x]:valueReference
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..1
TypeReference(Goal)
[x] NoteSee Choice of Data Types for further information about how to use [x]
Extension.extension.url
Element IdExtension.extension:meetGoal.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
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.

Fixed ValuemeetGoal
Extension.extension.value[x]
Element IdExtension.extension:meetGoal.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..0
TypeChoice 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, 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
[x] NoteSee Choice of Data Types for further information about how to use [x]
Extension.extension(whenTrigger)
Element IdExtension.extension:whenTrigger
Definition

A condition that causes the dosage instructions to be followed.

Cardinality0..*
TypeExtension
Extension.extension.id
Element IdExtension.extension:whenTrigger.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Cardinality0..1
Typestring
Extension.extension.extension
Element IdExtension.extension:whenTrigger.extension
Definition

An Extension

Cardinality0..0
TypeExtension
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Open
  • discriminators: value:url
Extension.extension.extension(offset)
Element IdExtension.extension:whenTrigger.extension:offset
Definition

Specifies the offset before or after the trigger happens to follow the instructions.

Cardinality0..1
TypeExtension
Extension.extension.extension.id
Element IdExtension.extension:whenTrigger.extension:offset.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Cardinality0..1
Typestring
Extension.extension.extension.extension
Element IdExtension.extension:whenTrigger.extension:offset.extension
Definition

An Extension

Cardinality0..0
TypeExtension
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Open
  • discriminators: value:url
Extension.extension.extension.url
Element IdExtension.extension:whenTrigger.extension:offset.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
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.

Fixed Valueoffset
Extension.extension.extension.value[x]
Element IdExtension.extension:whenTrigger.extension:offset.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..1
TypeDuration
[x] NoteSee Choice of Data Types for further information about how to use [x]
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Closed
  • discriminators: type:$this
Extension.extension.extension.value[x](valueDuration)
Element IdExtension.extension:whenTrigger.extension:offset.value[x]:valueDuration
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..1
TypeDuration
[x] NoteSee Choice of Data Types for further information about how to use [x]
Extension.extension.extension(trigger)
Element IdExtension.extension:whenTrigger.extension:trigger
Definition

The event that causes the dosage instruction to be followed.

Cardinality1..1
TypeExtension
Extension.extension.extension.id
Element IdExtension.extension:whenTrigger.extension:trigger.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Cardinality0..1
Typestring
Extension.extension.extension.extension
Element IdExtension.extension:whenTrigger.extension:trigger.extension
Definition

An Extension

Cardinality0..0
TypeExtension
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Open
  • discriminators: value:url
Extension.extension.extension.url
Element IdExtension.extension:whenTrigger.extension:trigger.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
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.

Fixed Valuetrigger
Extension.extension.extension.value[x]
Element IdExtension.extension:whenTrigger.extension:trigger.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality1..1
TypeReference(Procedure)
[x] NoteSee Choice of Data Types for further information about how to use [x]
Extension.extension.url
Element IdExtension.extension:whenTrigger.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
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.

Fixed ValuewhenTrigger
Extension.extension.value[x]
Element IdExtension.extension:whenTrigger.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..0
TypeChoice 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, 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
[x] NoteSee Choice of Data Types for further information about how to use [x]
Extension.extension(precondition)
Element IdExtension.extension:precondition
Definition

A condition that must (or must not) be present for the dosage instructions to be followed.

Cardinality0..*
TypeExtension
Extension.extension.id
Element IdExtension.extension:precondition.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Cardinality0..1
Typestring
Extension.extension.extension
Element IdExtension.extension:precondition.extension
Definition

An Extension

Cardinality0..0
TypeExtension
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Open
  • discriminators: value:url
Extension.extension.extension(doesNotOccur)
Element IdExtension.extension:precondition.extension:doesNotOccur
Definition

If set to 'true', indicates that the condition must not be present for the dosage instructions to be followed.

Cardinality0..1
TypeExtension
Extension.extension.extension.id
Element IdExtension.extension:precondition.extension:doesNotOccur.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Cardinality0..1
Typestring
Extension.extension.extension.extension
Element IdExtension.extension:precondition.extension:doesNotOccur.extension
Definition

An Extension

Cardinality0..0
TypeExtension
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Open
  • discriminators: value:url
Extension.extension.extension.url
Element IdExtension.extension:precondition.extension:doesNotOccur.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
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.

Fixed ValuedoesNotOccur
Extension.extension.extension.value[x]
Element IdExtension.extension:precondition.extension:doesNotOccur.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..1
Typeboolean
[x] NoteSee Choice of Data Types for further information about how to use [x]
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Closed
  • discriminators: type:$this
Extension.extension.extension.value[x](valueBoolean)
Element IdExtension.extension:precondition.extension:doesNotOccur.value[x]:valueBoolean
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..1
Typeboolean
[x] NoteSee Choice of Data Types for further information about how to use [x]
Extension.extension.extension(condition)
Element IdExtension.extension:precondition.extension:condition
Definition

The event that causes the dosage instruction to be followed.

Cardinality1..1
TypeExtension
Extension.extension.extension.id
Element IdExtension.extension:precondition.extension:condition.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Cardinality0..1
Typestring
Extension.extension.extension.extension
Element IdExtension.extension:precondition.extension:condition.extension
Definition

An Extension

Cardinality0..0
TypeExtension
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Open
  • discriminators: value:url
Extension.extension.extension.url
Element IdExtension.extension:precondition.extension:condition.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
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.

Fixed Valuecondition
Extension.extension.extension.value[x]
Element IdExtension.extension:precondition.extension:condition.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality1..1
TypeReference(Procedure)
[x] NoteSee Choice of Data Types for further information about how to use [x]
Extension.extension.url
Element IdExtension.extension:precondition.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
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.

Fixed Valueprecondition
Extension.extension.value[x]
Element IdExtension.extension:precondition.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..0
TypeChoice 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, 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
[x] NoteSee Choice of Data Types for further information about how to use [x]
Extension.url
Element IdExtension.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
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.

Fixed Valuehttp://hl7.org/fhir/StructureDefinition/dosage-conditions
Extension.value[x]
Element IdExtension.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..0
TypeChoice 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, 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
[x] NoteSee Choice of Data Types for further information about how to use [x]