Documentation: A presence criterion checks for presence or absence of coded concept in instances of a VMR class within the valid window. Null valid window defaults to 'ever in the past.'

Superclasses

• Criterion

Subclasses

• Intervention_Presence_Criterion
• Observation_Presence_Criterion
• Adverse_Reaction_Presence_Criterion

Types

• :STANDARD-CLASS

Template Slots
	Slot Name	Documentation	Type	Cardinality
	code	The value of this slot answers the question "what was looked for?". Examples include: "Serum sodium concentration", "heart rate", "admitting diagnosis".The code (in a terminology system) that represents a concept	CodedValue, ConceptExpression	0:1
	label	A short human readable string indicating the content of the instancehuman-readable string for the instance	String	0:1
	presence	Flag that indicates whether a query (or a criterion) should check for the presence or absence of data items.	Boolean	1:1
	subject	The subject of the observation. In other words, who is this observation about. Examples include: "patient", "mother", "donor", and "family member".The person to which the observation or probelm applies. The default is a patient.	CodedValue, ConceptExpression	0:1
	valid_window	The time interval that should encompass the effective time (valid time) of the data to be used in expressions	TimeInterval, Variable, VMR_Query, Function, RelativeTimeInterval	0:1
	vmr_class	The VMR class of the selection	Class	1:1

Own Slots
	Slot Name	Value
	:ROLE	Concrete
	:SLOT-CONSTRAINTS

  ^ back to top