Documentation: A calendar cycle defines one group of decimal digits in the calendar expression. Examples for calendar cycles are year, month, day, hour, minute, second, and week. A calendar cycle has a name and two codes, a one-letter code and a two-letter code. The property ndigits is the number of decimal digits occupied in the calendar expression. The property start specifies where counting starts (i.e., at 0 or 1.) The next property is the next lower cycle in the order of the calendar expression. The max(t) property is the maximum number of cycles at time t (max depends on the time t to account for leap years and leap seconds.) The property value(t) is the integer number of cycles shown in the calendar expression of time t. The property sum(t, n) is the sum of n calendar cycles added to the time t.

Superclasses

• DataValue

Subclasses

• None

Types

• HL7_Data_Type

Template Slots
	Slot Name	Documentation	Type	Cardinality
	label	A short human readable string indicating the content of the instancehuman-readable string for the instance	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

Own Slots
	Slot Name	Value
	alias	CLCY
	semantic_properties	CE name; INT ndigits; INT start; CALCY next; INT max(TS); TS sum(TS t, REAL r); INT value(TS t);
	:ROLE	Concrete
	:SLOT-CONSTRAINTS

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