The reappearance, of the patient's cancer, after previous removal or remission of the cancer.

Attributes
«CS» Code	distantSite1	Identifies the first site of distant recurrence. Possible values are None; Peritoneum; Lung; Pleura; Liver; Bone; Central Nervous System; Skin; Lymph Nodes (Distant); Other/Generalized/NOS; etc.
«CS» Code	distantSite2	Identifies the first site of distant recurrence. Possible values are None; Peritoneum; Lung; Pleura; Liver; Bone; Central Nervous System; Skin; Lymph Nodes (Distant); Other/Generalized/NOS; etc.
«CS» Code	distantSite3	Identifies the first site of distant recurrence. Possible values are None; Peritoneum; Lung; Pleura; Liver; Bone; Central Nervous System; Skin; Lymph Nodes (Distant); Other/Generalized/NOS; etc.
«CS» Code	otherTypeOfFirstRecurrence	Identifies the OTHER TYPE OF FIRST RECURRENCE. The term "recurrence" means the return or reappearance of the cancer after a disease-free intermission or remission. The patient may have more than one site of recurrence (i.e., both regional and distant metastases). Code regional in the data field TYPE OF FIRST RECURRENCE, and distant in this field. If the patient has only one site of recurrence or has been disease-free since treatment, code 00. Possible values are Local recurrence, NOS; Trocar site; Local recurrence of invasive tumor; Regional recurrence, NOS; Regional recurrence of in situ tumor, NOS; Distant recurrence in lung; None, disease-free; In situ recurrence of invasive tumor; etc.
«CS» Code	recurrenceCategory	Identifies the type of first recurrence after a period of documented disease-free intermission or remission. Possible values are Local recurrence, NOS; Trocar site; Local recurrence of invasive tumor; Regional recurrence, NOS; Regional recurrence of in situ tumor, NOS; Distant recurrence in lung; None, disease-free; In situ recurrence of invasive tumor; etc.
«TS» PointInTime	recurrenceDate	The date of the first recurrence.

 distantSite1

Public «CS» Code distantSite1

Identifies the first site of distant recurrence. Possible values are None; Peritoneum; Lung; Pleura; Liver; Bone; Central Nervous System; Skin; Lymph Nodes (Distant); Other/Generalized/NOS; etc.

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	Recurrence
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	0
Lower Value	(0)
Multiplicity	0..1
Name	distantSite1
Name Expression
Namespace	Recurrence
Opposite
Owner	Recurrence
Owning Association
Owning Template Parameter
Qualified Name	FHIM::OncologyRegistry::Recurrence::distantSite1
Stereotype
Template Parameter
Type	«CS» Code
Upper	1
Upper Value	(1)
Visibility	Public

 distantSite2

Public «CS» Code distantSite2

Identifies the first site of distant recurrence. Possible values are None; Peritoneum; Lung; Pleura; Liver; Bone; Central Nervous System; Skin; Lymph Nodes (Distant); Other/Generalized/NOS; etc.

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	Recurrence
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	0
Lower Value	(0)
Multiplicity	0..1
Name	distantSite2
Name Expression
Namespace	Recurrence
Opposite
Owner	Recurrence
Owning Association
Owning Template Parameter
Qualified Name	FHIM::OncologyRegistry::Recurrence::distantSite2
Stereotype
Template Parameter
Type	«CS» Code
Upper	1
Upper Value	(1)
Visibility	Public

 distantSite3

Public «CS» Code distantSite3

Identifies the first site of distant recurrence. Possible values are None; Peritoneum; Lung; Pleura; Liver; Bone; Central Nervous System; Skin; Lymph Nodes (Distant); Other/Generalized/NOS; etc.

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	Recurrence
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	0
Lower Value	(0)
Multiplicity	0..1
Name	distantSite3
Name Expression
Namespace	Recurrence
Opposite
Owner	Recurrence
Owning Association
Owning Template Parameter
Qualified Name	FHIM::OncologyRegistry::Recurrence::distantSite3
Stereotype
Template Parameter
Type	«CS» Code
Upper	1
Upper Value	(1)
Visibility	Public

 otherTypeOfFirstRecurrence

Public «CS» Code otherTypeOfFirstRecurrence

Identifies the OTHER TYPE OF FIRST RECURRENCE. The term "recurrence" means the return or reappearance of the cancer after a disease-free intermission or remission. The patient may have more than one site of recurrence (i.e., both regional and distant metastases). Code regional in the data field TYPE OF FIRST RECURRENCE, and distant in this field. If the patient has only one site of recurrence or has been disease-free since treatment, code 00. Possible values are Local recurrence, NOS; Trocar site; Local recurrence of invasive tumor; Regional recurrence, NOS; Regional recurrence of in situ tumor, NOS; Distant recurrence in lung; None, disease-free; In situ recurrence of invasive tumor; etc.

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	Recurrence
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	0
Lower Value	(0)
Multiplicity	0..1
Name	otherTypeOfFirstRecurrence
Name Expression
Namespace	Recurrence
Opposite
Owner	Recurrence
Owning Association
Owning Template Parameter
Qualified Name	FHIM::OncologyRegistry::Recurrence::otherTypeOfFirstRecurrence
Stereotype
Template Parameter
Type	«CS» Code
Upper	1
Upper Value	(1)
Visibility	Public

 recurrenceCategory

Public «CS» Code recurrenceCategory

Identifies the type of first recurrence after a period of documented disease-free intermission or remission. Possible values are Local recurrence, NOS; Trocar site; Local recurrence of invasive tumor; Regional recurrence, NOS; Regional recurrence of in situ tumor, NOS; Distant recurrence in lung; None, disease-free; In situ recurrence of invasive tumor; etc.

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	Recurrence
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	0
Lower Value	(0)
Multiplicity	0..1
Name	recurrenceCategory
Name Expression
Namespace	Recurrence
Opposite
Owner	Recurrence
Owning Association
Owning Template Parameter
Qualified Name	FHIM::OncologyRegistry::Recurrence::recurrenceCategory
Stereotype
Template Parameter
Type	«CS» Code
Upper	1
Upper Value	(1)
Visibility	Public

 recurrenceDate

Public «TS» PointInTime recurrenceDate

The date of the first recurrence.

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	Recurrence
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	0
Lower Value	(0)
Multiplicity	0..1
Name	recurrenceDate
Name Expression
Namespace	Recurrence
Opposite
Owner	Recurrence
Owning Association
Owning Template Parameter
Qualified Name	FHIM::OncologyRegistry::Recurrence::recurrenceDate
Stereotype
Template Parameter
Type	«TS» PointInTime
Upper	1
Upper Value	(1)
Visibility	Public