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Extension replaces - Detailed Descriptions

Orders and Observations Work Group Maturity Level: 1InformativeUse Context: Any

Detailed Descriptions for the elements in the extension.

Extension
Element IdExtension
Definition

Completed or terminated task(s) whose function is taken by this new task.

Cardinality0..* This element is affected by the following invariants: ele-1
Comments

The replacement could be because the initial task was immediately rejected (due to an issue) or because the previous task was completed, but the need for the action described by the task remains ongoing.

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

An Extension

Cardinality0..0
TypeExtension
SlicingThis element introduces a set of slices. The slicing rules are:
  • unordered
  • Open
  • discriminators: value:url
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/task-replaces
Extension.valueReference
Element IdExtension.valueReference
Definition

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

Cardinality0..1
TypeReference(Task)