The Imaging Order from the perspective of the ordering organization. Note that nearly all of the properties needed for the Imaging Request are inherited from the generic Healthcare Request class which is its parent, so this class adds only those few properties unique to imaging requests.

Attributes
String	clinicalHistory	Clinical history of the patient that might be relevant to this case as well as instructions to the interpreting physician
RadiationExposureObservation	cumulativeRadiationExposure	Pointer to the amount of radiation to which the Patient has been known to have been exposed previously. This information can help clinicians determine if the benefit from the diagnostic information provided by an individual examination (or additional examinations) outweigh the risk that may be associated with a proposed imaging exam. This information may also influence the Radiologist to choose an alternative methodology if the patient has already been exposed to excessive radiation.
«IVL_TS» Period	frequency	An administration schedule for how often the requested observation should be performed.
«CS» Code	orderedObservation	Identifies a kind of observation that can be, is, or has been requested as part of an order. In other words, this is the service ordered.
PregnancyStatus	pregnancyStatus	Pointer to an Observation of whether the Patient is known to be expecting
«TS» PointInTime	preOpAppointmentTime	The date/time this patient is scheduled for pre-operative image
String	researchSource	If the study is being / was conducted as part of a research study, this property will contain the name of the research source that referred the patient to for the exam.

 clinicalHistory

Public String clinicalHistory

Clinical history of the patient that might be relevant to this case as well as instructions to the interpreting physician

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	«EntryPoint» ImagingRequest
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	clinicalHistory
Name Expression
Namespace	«EntryPoint» ImagingRequest
Opposite
Owner	«EntryPoint» ImagingRequest
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Imaging::ImagingRequest::clinicalHistory
Stereotype
Template Parameter
Type	String
Upper	1
Upper Value	(1)
Visibility	Public

 cumulativeRadiationExposure

Public RadiationExposureObservation cumulativeRadiationExposure

Pointer to the amount of radiation to which the Patient has been known to have been exposed previously. This information can help clinicians determine if the benefit from the diagnostic information provided by an individual examination (or additional examinations) outweigh the risk that may be associated with a proposed imaging exam. This information may also influence the Radiologist to choose an alternative methodology if the patient has already been exposed to excessive radiation.

Constraints:

Properties:

Aggregation	None
Alias
Association	imagingRequest_cumulativeRadiationExposure
Association End
Class	«EntryPoint» ImagingRequest
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	*
Name	cumulativeRadiationExposure
Name Expression
Namespace	«EntryPoint» ImagingRequest
Opposite
Owner	«EntryPoint» ImagingRequest
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Imaging::ImagingRequest::cumulativeRadiationExposure
Stereotype
Template Parameter
Type	RadiationExposureObservation
Upper	*
Upper Value	(*)
Visibility	Public

 frequency

Public «IVL_TS» Period frequency

An administration schedule for how often the requested observation should be performed.

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	«EntryPoint» ImagingRequest
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	1
Lower Value	(1)
Multiplicity	1
Name	frequency
Name Expression
Namespace	«EntryPoint» ImagingRequest
Opposite
Owner	«EntryPoint» ImagingRequest
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Imaging::ImagingRequest::frequency
Stereotype
Template Parameter
Type	«IVL_TS» Period
Upper	1
Upper Value	(1)
Visibility	Public

 orderedObservation

Public «CS» Code orderedObservation

Identifies a kind of observation that can be, is, or has been requested as part of an order. In other words, this is the service ordered.

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	«EntryPoint» ImagingRequest
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	1
Lower Value	(1)
Multiplicity	1
Name	orderedObservation
Name Expression
Namespace	«EntryPoint» ImagingRequest
Opposite
Owner	«EntryPoint» ImagingRequest
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Imaging::ImagingRequest::orderedObservation
Stereotype
Template Parameter
Type	«CS» Code
Upper	1
Upper Value	(1)
Visibility	Public

 pregnancyStatus

Public PregnancyStatus pregnancyStatus

Pointer to an Observation of whether the Patient is known to be expecting

Constraints:

Properties:

Aggregation	None
Alias
Association	imagingRequest_pregnancyStatus
Association End
Class	«EntryPoint» ImagingRequest
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	pregnancyStatus
Name Expression
Namespace	«EntryPoint» ImagingRequest
Opposite
Owner	«EntryPoint» ImagingRequest
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Imaging::ImagingRequest::pregnancyStatus
Stereotype
Template Parameter
Type	PregnancyStatus
Upper	1
Upper Value	(1)
Visibility	Public

 preOpAppointmentTime

Public «TS» PointInTime preOpAppointmentTime

The date/time this patient is scheduled for pre-operative image

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	«EntryPoint» ImagingRequest
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	preOpAppointmentTime
Name Expression
Namespace	«EntryPoint» ImagingRequest
Opposite
Owner	«EntryPoint» ImagingRequest
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Imaging::ImagingRequest::preOpAppointmentTime
Stereotype
Template Parameter
Type	«TS» PointInTime
Upper	1
Upper Value	(1)
Visibility	Public

 researchSource

Public String researchSource

If the study is being / was conducted as part of a research study, this property will contain the name of the research source that referred the patient to for the exam.

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	«EntryPoint» ImagingRequest
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	researchSource
Name Expression
Namespace	«EntryPoint» ImagingRequest
Opposite
Owner	«EntryPoint» ImagingRequest
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Imaging::ImagingRequest::researchSource
Stereotype
Template Parameter
Type	String
Upper	1
Upper Value	(1)
Visibility	Public