ISO 8601-compatible constraint on instances of Duration. In ISO 8601 terms,
constraints might are of the form PWD (weeks and/or days), PDTHMS (days,
hours, minutes, seconds) and so on. In official ISO 8601:2004, the W' (week)
designator cannot be mixed in; allowing it is an openEHR-wide exception.
Declaration :
Artifact : C_DURATION
Attribut years_allowed |
True if years are allowed in the constrained Duration.
Declaration :
Attribut months_allowed |
True if months are allowed in the constrained Duration.
Declaration :
Attribut weeks_allowed |
True if weeks are allowed in the constrained Duration.
Declaration :
Attribut days_allowed |
True if days are allowed in the constrained Duration.
Declaration :
Attribut hours_allowed |
True if hours are allowed in the constrained Duration.
Declaration :
Attribut minutes_allowed |
True if minutes are allowed in the constrained Duration.
Declaration :
Attribut seconds_allowed |
True if seconds are allowed in the constrained Duration.
Declaration :
Attribut fractional_seconds_allowed |
True if fractional seconds are allowed in the constrained Duration.
Declaration :
Attribut range |
Range of Durations specifying constraint.
Declaration :
Attribut assumed_value |
The value to assume if this item is not included in data, due to being part of an
optional structure.
Declaration :
All public operations : assumed_value , default_value , has_assumed_value , valid_value