HL7 Terminology (THO)
7.0.0 - publication International flag

This page is part of the HL7 Terminology (v7.0.0: Release) based on FHIR (HL7® FHIR® Standard) v5.0.0. 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

ClinicalTrials.gov Metadata Record

Metadata Record Information Version 20251031
Maintained By HL7 Terminology Services Management Group (TSMG)
Last Updated Date 31 October 2025
Responsible Organizations U.S. National Library of Medicine (NLM) Roles
  • Code System Owner
  • Code System Maintainer (Steward)
  • Code System Publisher
Website https://www.nlm.nih.gov/
Email address —
Phone number —
Address —
Code System Names Formal name ClinicalTrials.gov
Short name —
Code System Technical Identifiers Identification Record
TSMG-endorsed URI http://clinicaltrials.gov
TSMG-endorsed OID 2.16.840.1.113883.3.1077
Code System Information Links —
Description
The U.S. National Institutes of Health, Department of Health and Human Services, through its National Library of Medicine, has developed [ClinicalTrials.gov](http://clinicaltrials.gov) to provide patients, family members, and members of the public current information about clinical research studies. [ClinicalTrials.gov](http://clinicaltrials.gov) contains summary information about clinical studies being conducted throughout the United States and in many countries throughout the world. These data are provided to the National Library of Medicine by organizations and institutions that sponsor and implement the studies. [ClinicalTrials.gov](http://clinicaltrials.gov) is updated daily. You should check [ClinicalTrials.gov](http://clinicaltrials.gov) frequently for updated information. More information about ClinicalTrials.gov can be found [here](https://clinicaltrials.gov/about-site/about-ctg).
Arrangements or agreements with HL7 for use of content — —
Version management Version information
—
Code System Copyright, Intellectual Property and Licensing Copyright Statement
See [https://clinicaltrials.gov/about-site/terms-conditions](https://clinicaltrials.gov/about-site/terms-conditions) for the Terms and Conditions that apply for use of ClinicalTrials.gov data.
Copyright Information
—
Intellectual Property Information
—
Licensing Information
—