Parent class: Time-range
Subclasses:
Documentation: "A length of time, without definition of end or beginning anchors. If one or more anchors are defined, the length of time would be an interval."
| Template Slots | |||||
| Slot name | Documentation | Type | Allowed Values/Classes | Cardinality | Default |
| length-of-time | FLOAT | 0:1 | |||
| time-unit | "Unit of time for various uses. For DRUG-STEP, refers to time-unit of dosing frequency." | SYMBOL | Second(s) Minute(s) Hour(s) Day(s) Week(s) Month(s) Year(s) | 0:1 | |
| duration-operator | "Modifier used to describe a length of time that is not exact." | SYMBOL | < <= >= > | 0:1 | |
| fuzzy-range | "+/- this amount of time, assumed to be symmetric on the plus and minus sides." | Instance | Duration | ||
| protocol-changes | Instance | Protocol-change | |||
| roles | "Tells which class and slot will take instances of this class depending on the role of the instance. The format is (role OWNER-CLASS |owner-slot|) e.g., if this class is DATE and the instance's role is recruitment-start-date, (recruitment-start-date RECRUITMENT |start-date|) tells us that this instance of date should be the value of the slot |start-date| in an instance of class RECRUITMENT." | SYMBOL | 0:1 | ||
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Generated on Mon Dec 15 11:40:40 2008