# Error on DvOrdered, ref impl or in specs?

**Category:** [Reference Implementation: Java (archive)](https://discourse.openehr.org/c/reference-implementation-java-archive/154)
**Created:** 2009-08-20 15:10 UTC
**Views:** 2
**Replies:** 1
**URL:** https://discourse.openehr.org/t/error-on-dvordered-ref-impl-or-in-specs/13328

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## Post #1 by @pablo

Hi Rong,

In DvOrdered from java ref impl I found a diference between the fields declared here and the fields in the specs from UML here> [http://www.openehr.org/svn/specification/TAGS/Release-1.0.1/publishing/architecture/computable/UML/uml_start_view.html](http://www.openehr.org/svn/specification/TAGS/Release-1.0.1/publishing/architecture/computable/UML/uml_start_view.html)

DvOrdered in java ref impl have>

List<ReferenceRange<T>> otherReferenceRanges;
DvInterval<T> normalRange;

But in the UML specs says>

List<DvInterval> otherRefereceneRanges;
ReferenceRange<T> normalRange;

If you see, the DvInterval and ReferenceRange are changed, is it a specs error?

Cheers,
Pablo.

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## Post #2 by @system

Hi Pablo,

The UML version of the specs is not update\-to\-date\. If you look at the
PDF version of the specs, it is exactly the same as the Java
implementation\.

Cheers,
Rong

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**Canonical:** https://discourse.openehr.org/t/error-on-dvordered-ref-impl-or-in-specs/13328
**Original content:** https://discourse.openehr.org/t/error-on-dvordered-ref-impl-or-in-specs/13328