Documentation: A time point defined by it's relationship (before|after a duration) to another time point

Superclasses

• PointInTime

Subclasses

• None

Types

• HL7_Data_Type

Template Slots
	Slot Name	Documentation	Type	Cardinality
	calender	A code specifying the calendar used in the literal representation of this point in time	Class	0:1
	for_how_long	An interval of quantity (e.g. length of time)	Quantity, Variable	0:1
	label	A short human readable string indicating the content of the instancehuman-readable string for the instance	String	0:1
	literal	A literal representation of the data. For example, "2003-02-23" is a literal representation of a time point.	String	0:1
	nullFlavor	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.	Class	0:1
	offset	The elapsed time since any constant epoch, measured as a physical quantity in the dimension of time (i.e., comparable to one second.)	PhysicalQuantity	0:1
	point	The anchor point for specifying relative time point.The anchor point for specifying relative time point (or, more generally) an relative interval	PointInTime, Variable	0:1
	polarity	before or after a time point	{before, after}	1:1
	time_zone	The difference between the local time in that time zone and Universal Coordinated Time (UTC, formerly called Greenwich Mean Time, GMT). The time zone is a physical quantity in the dimension of time (i.e., comparable to one second.) A zero time zone value specifies UTC. The time zone value does not permit conclusions about the geographical longitude or a conventional time zone name.	PhysicalQuantity	0:1

Own Slots
	Slot Name	Value
	alias	RelativeTS
	semantic_properties
	:ROLE	Concrete
	:SLOT-CONSTRAINTS

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