The Universal Data Element Framework (UDEF) was
/ref> a controlled vocabulary
A controlled vocabulary provides a way to organize knowledge for subsequent retrieval. Controlled vocabularies are used in subject indexing schemes, subject headings, thesauri, taxonomies and other knowledge organization systems. Controlled v ...
developed by The Open Group
The Open Group is a global consortium that seeks to "enable the achievement of business objectives" by developing " open, vendor-neutral technology standards and certifications." It has 900+ member organizations and provides a number of services ...
. It provided a framework for categorizing, naming, and indexing data. It assigned to every item of data a structured alphanumeric tag plus a controlled vocabulary name that describes the meaning of the data. This allowed relating data elements to similar elements defined by other organizations.
UDEF defined a Dewey-decimal like code for each concept. For example, an "employee number" is often used in human resource management
Human resource management (HRM) is the strategic and coherent approach to the effective and efficient management of people in a company or organization such that they help their business gain a competitive advantage. It is designed to maximize e ...
. It has a UDEF tag a.5_12.35.8 and a controlled vocabulary description "Employee.PERSON_Employer.Assigned.IDENTIFIER".
UDEF has been superseded by the Open Data Element Framework (ODEF)
Open or OPEN may refer to:
Music
* Open (band), Australian pop/rock band
* The Open (band), English indie rock band
* ''Open'' (Blues Image album), 1969
* ''Open'' (Gerd Dudek, Buschi Niebergall, and Edward Vesala album), 1979
* ''Open'' (Got ...
.https://www.opengroup.org/open-group-semantic-interoperability-work-group/UDEF
/ref>
Examples
In an application used by a hospital, the last name and first name of several people could include the following example concepts:
*Patient Person Family Name – find the word “Patient” under the UDEF object “Person” and find the word “Family” under the UDEF property “Name”
*Patient Person Given Name – find the word “Patient” under the UDEF object “Person” and find the word “Given” under the UDEF property “Name”
*Doctor Person Family Name – find the word “Doctor” under the UDEF object “Person” and find the word “Family” under the UDEF property “Name”
*Doctor Person Given Name – find the word “Doctor” under the UDEF object “Person” and find the word “Given” under the UDEF property “Name”
For the examples above, the following UDEF IDs are available:
*“Patient Person Family Name” the UDEF ID is “au.5_11.10”
*“Patient Person Given Name” the UDEF ID is “au.5_12.10”
*“Doctor Person Family Name” the UDEF ID is “aq.5_11.10”
*“Doctor Person Given Name” the UDEF ID is “aq.5_12.10”
See also
* Data integration
Data integration refers to the process of combining, sharing, or synchronizing data from multiple sources to provide users with a unified view.
There are a wide range of possible applications for data integration, from commercial (such as when a ...
* ISO/IEC 11179
The ISO/IEC 11179 metadata registry (MDR) standard is an international International Organization for Standardization, ISO/International Electrotechnical Commission, IEC standard for representing metadata for an organization in a metadata registry ...
* National Information Exchange Model
NIEMOpen (), frequently referred to as NIEM, originated as an XML-based information exchange framework from the United States, but has transitioned to an OASIS Open Project. This initiative formalizes NIEM's designation as an official standard i ...
* Metadata
Metadata (or metainformation) is "data that provides information about other data", but not the content of the data itself, such as the text of a message or the image itself. There are many distinct types of metadata, including:
* Descriptive ...
* Semantic web
The Semantic Web, sometimes known as Web 3.0, is an extension of the World Wide Web through standards set by the World Wide Web Consortium (W3C). The goal of the Semantic Web is to make Internet data machine-readable.
To enable the encoding o ...
* Data element
In metadata, the term data element is an atomic unit of data that has precise meaning or precise semantics. A data element has:
# An identification such as a data element name
# A clear data element definition
# One or more representation term ...
* Representation term
A representation term is a word, or a combination of words, that semantically represent the data type (value domain) of a data element. A representation term is commonly referred to as a ''class word'' by those familiar with data dictionaries. ISO ...
* Controlled vocabulary
A controlled vocabulary provides a way to organize knowledge for subsequent retrieval. Controlled vocabularies are used in subject indexing schemes, subject headings, thesauri, taxonomies and other knowledge organization systems. Controlled v ...
References
External links
UDEF Project of The Open Group
O-DEF™, the Open Data Element Framework, Version 2.0
O-DEF™, the Open Data Element Framework, Version 3.0
{{Open Group standards
Data management
Interoperability
Knowledge representation
Metadata
Open Group standards
Software that uses Motif (software)
Technical communication