HL7 Terminology (THO)
7.0.0 - publication International flag

HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This guide is not an authorized publication; it is the continuous build for version 7.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

OMAHA Tangram Medical Terminology Metadata Record

Metadata Record Information Version 20251031
Maintained By HL7 Terminology Services Management Group (TSMG)
Last Updated Date 31 October 2025
Responsible Organizations Open Medicine and Health Alliance (OMAHA), Zhejiang Digital Medical and Health Technology Research Institute Roles
  • Code System Owner
  • Code System Maintainer (Steward)
  • Code System Publisher
Website https://www.omaha.org.cn/
Email address —
Phone number —
Address —
Code System Names Formal name OMAHA Tangram Medical Terminology
Short name —
Code System Technical Identifiers Identification Record
TSMG-endorsed URI https://term.omaha.org.cn
TSMG-endorsed OID Not Assigned
Code System Information Links —
Description
OMAHA Tangram Medical Terminology is an ontology-based medical terminological resource developed by Chinese language. It helps to standardize the expression of Chinese medical terms, and improve the semantic interoperability between different systems. The terminology can be used in electronic health records, decision support systems and digital health researches, providing the functions of mapping, data capture, data mining, data registries, statistical analysis and reasoning etc. Tangram Medical Terminology is released quarterly using the file name format as Tangram_Medical_Terminology _YYYYMMDD (Example: Tangram _Medical_Terminology _20200120). For more information, please visit http://wiki.omaha.org.cn/pages/viewpage.action?pageId=31425763 For more information, see https://term.omaha.org.cn/.
Arrangements or agreements with HL7 for use of content — —
Version management Version information
—
Code System Copyright, Intellectual Property and Licensing Copyright Statement
Copyright Zhejiang Institute of Medical-care Information Technology (imit), all rights reserved. Complete copyright statement can be found here: https://www.omaha.org.cn/index.php?g=&m=article&a=index&id=20&cid=38 Intellectual property is reserved to Zhejiang Institute of Medical-care Information Technology (imit). Tangram Medical Terminology can only be used by institutional members of OMAHA. More information for licensing Tangram Medical Terminology can be found here: https://www.omaha.org.cn/index.php?m=index&a=member&cid=333
Copyright Information
—
Intellectual Property Information
—
Licensing Information
—