- HL7 Terminology (THO) v5.5.0

HL7 Terminology (THO)
5.5.0 - Publication International flag

This page is part of the HL7 Terminology (v5.5.0: Release) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

NamingSystem:

Official URL: http://terminology.hl7.org/NamingSystem/OMOP				Version: 1.0.0
Active as of 2023-12-08			Responsible: Evidentli, Inc	Computable Name: OMOP

Standardized Vocabularies are an integral part of the OMOP CDM. The Standardized Vocabularies contain all of the code sets, terminologies, vocabularies, nomenclatures, lexicons, thesauri, ontologies, taxonomies, classifications, abstractions, and other such data that are needed for:

Generation of the transformed (i.e., standardized) data from the raw source dataset into the OMOP CDM,
Searching, querying and extraction of the transformed data, and browsing and navigating the hierarchies of classes and abstractions inherent in the transformed data, and
Interpreting the meanings of the data.

This asset is available for free to anyone and can be downloaded from the Atena download page in a delimited file format.

To manage the change of content, but to allow users to use and refer to a defined set of vocabularies, the whole resource is issued in releases. Major changes to the OMOP Vocabulary is released twice yearly in February and August. Instead of a major / minor version scheme, the releases of the Standardized Vocabularies component of the OMOP Vocabulary are tagged with the release date. Version label is based on the version of the CDM its aligned-to, plus a suffix appended incremented based on release date, for example: “v5.0 31-MAY-23.” At this time prior versions of the OMOP Vocabulary are not publicly available. Each release is accompanied by a standard release note, containing information about:

Domain changes
Newly added concepts grouped by vocabulary_id and domain
Standard concept changes
Newly added concepts and their standard concept status
Changes of concept mapping status grouped by target domain

Additional details about the OMOP Vocabulary release notes can be found here

Summary

Defining URL

http://terminology.hl7.org/NamingSystem/OMOP

Version

1.0.0

Name

OMOP

Title

OHDSI Standardized Vocabularies

Status

active

Definition

Standardized Vocabularies are an integral part of the OMOP CDM. The Standardized Vocabularies contain all of the code sets, terminologies, vocabularies, nomenclatures, lexicons, thesauri, ontologies, taxonomies, classifications, abstractions, and other such data that are needed for:

Generation of the transformed (i.e., standardized) data from the raw source dataset into the OMOP CDM,
Searching, querying and extraction of the transformed data, and browsing and navigating the hierarchies of classes and abstractions inherent in the transformed data, and
Interpreting the meanings of the data.

This asset is available for free to anyone and can be downloaded from the Atena download page in a delimited file format.

To manage the change of content, but to allow users to use and refer to a defined set of vocabularies, the whole resource is issued in releases. Major changes to the OMOP Vocabulary is released twice yearly in February and August. Instead of a major / minor version scheme, the releases of the Standardized Vocabularies component of the OMOP Vocabulary are tagged with the release date. Version label is based on the version of the CDM its aligned-to, plus a suffix appended incremented based on release date, for example: “v5.0 31-MAY-23.” At this time prior versions of the OMOP Vocabulary are not publicly available. Each release is accompanied by a standard release note, containing information about: