283 lines
18 KiB
HTML
283 lines
18 KiB
HTML
|
||
|
||
|
||
<!doctype html>
|
||
<html lang="en">
|
||
<head>
|
||
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
|
||
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
|
||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
|
||
<link rel="preconnect" href="https://fonts.googleapis.com">
|
||
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
|
||
<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@100;300;400;500;700&display=swap" rel="stylesheet">
|
||
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.10/css/all.css" integrity="sha384-+d0P83n9kaQMCwj8F4RJB66tzIwOKmrdb46+porD/OvrJ+37WqIM7UoBtwHO6Nlg" crossorigin="anonymous">
|
||
<link rel="schema.DC" href="http://purl.org/dc/elements/1.1/" title="The Dublin Core metadata Element Set" />
|
||
|
||
<link rel="stylesheet" href="/home_assets/uswds/css/styles.css">
|
||
|
||
<title>Value Set Definitions and Expansions </title>
|
||
<link rel="schema.DC" href="http://purl.org/dc/elements/1.1/" title="The Dublin Core metadata Element Set" />
|
||
<meta name="DC.Title" content="Value Set Definitions and Expansions " />
|
||
|
||
<meta name="DC.Publisher" content="U.S. National Library of Medicine" />
|
||
<meta name="DC.Date.Issued" content="2023-09-14" />
|
||
<meta name="DC.Date.Modified" content="2024-03-12" />
|
||
<meta name="NLMDC.Date.LastReviewed" content="2024-03-12" />
|
||
<meta name="NLM.Contact.Email" content="nlmumlscustserv@mail.nlm.nih.gov" />
|
||
<meta name="DC.Type" content="Technical Documentation" />
|
||
<meta name="NLM.Permanence.Level" content="Permanence Not Guaranteed" />
|
||
<meta name="DC.Rights" content="Public Domain" />
|
||
<meta name="DC.Language" content="eng" />
|
||
|
||
<!-- Google Tag Manager --><script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push(
|
||
{'gtm.start': new Date().getTime(),event:'gtm.js'}
|
||
);var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-MT6MLL');</script>
|
||
<!-- End Google Tag Manager -->
|
||
</head>
|
||
<body>
|
||
<!-- Google Tag Manager -->
|
||
<noscript><iframe src="//www.googletagmanager.com/ns.html?id=GTM-MT6MLL" height="0" width="0" style="display:none;visibility:hidden" title="googletagmanager"></iframe></noscript>
|
||
<!-- End Google Tag Manager -->
|
||
<!-- TOP NAV -->
|
||
<a class="usa-skipnav" href="#main">Skip to main content</a>
|
||
<div class="usa-banner site-banner" aria-label="Official government website">
|
||
<div class="usa-accordion">
|
||
<header class="usa-banner__header">
|
||
<div class="usa-banner__inner">
|
||
<div class="grid-col-auto"> <img class="usa-banner__header-flag" src="https://assets.nlm.nih.gov/uswds/img/us_flag_small.png" alt="U.S. flag"/> </div>
|
||
<div class="grid-col-fill tablet:grid-col-auto">
|
||
<p class="usa-banner__header-text"> An official website of the United States government </p>
|
||
<p class="usa-banner__header-action" aria-hidden="true"> Here’s how you know </p>
|
||
</div>
|
||
<button class="usa-accordion__button usa-banner__button" aria-expanded="false" aria-controls="gov-banner"> <span class="usa-banner__button-text">Here’s how you know</span> </button>
|
||
</div>
|
||
</header>
|
||
<div class="usa-banner__content usa-accordion__content" id="gov-banner">
|
||
<div class="grid-row grid-gap-lg">
|
||
<div class="usa-banner__guidance tablet:grid-col-6"> <img class="usa-banner__icon usa-media-block__img" src="https://assets.nlm.nih.gov/uswds/img/icon-dot-gov.svg" role="img" alt="" aria-hidden="true"/>
|
||
<div class="usa-media-block__body">
|
||
<p> <strong> Official websites use .gov </strong> <br />
|
||
A <strong>.gov</strong> website belongs to an official government
|
||
organization in the United States. </p>
|
||
</div>
|
||
</div>
|
||
<div class="usa-banner__guidance tablet:grid-col-6"> <img class="usa-banner__icon usa-media-block__img" src="https://assets.nlm.nih.gov/uswds/img/icon-https.svg" role="img" alt="" aria-hidden="true"/>
|
||
<div class="usa-media-block__body">
|
||
<p> <strong> Secure .gov websites use HTTPS </strong> <br />
|
||
A <strong>lock</strong> ( <span class="icon-lock">
|
||
<svg xmlns="http://www.w3.org/2000/svg" width="52" height="64" viewBox="0 0 52 64" class="usa-banner__lock-image" role="img" aria-labelledby="banner-lock-title-default banner-lock-description-default" focusable="false">
|
||
<title id="banner-lock-title-default">Lock</title>
|
||
<desc id="banner-lock-description-default">A locked padlock</desc>
|
||
<path fill="#000000" fill-rule="evenodd" d="M26 0c10.493 0 19 8.507 19 19v9h3a4 4 0 0 1 4 4v28a4 4 0 0 1-4 4H4a4 4 0 0 1-4-4V32a4 4 0 0 1 4-4h3v-9C7 8.507 15.507 0 26 0zm0 8c-5.979 0-10.843 4.77-10.996 10.712L15 19v9h22v-9c0-6.075-4.925-11-11-11z"/>
|
||
</svg>
|
||
</span> ) or <strong>https://</strong> means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. </p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<!-- HEADER -->
|
||
<header id="siteheader" class="usa-header usa-header--basic">
|
||
<div class="usa-nav-container tablet:padding-x-4 mobile-lg:padding-x-2 padding-y-1">
|
||
<div class="grid-row padding-y-105">
|
||
<div class="grid-col-8 desktop:grid-col-4 tablet-lg:grid-col-4 tablet:grid-col-6"> <a href="https://www.nlm.nih.gov/"> <img src="https://assets.nlm.nih.gov/uswds/img/NLM_White.png" alt="NLM logo" class="logo margin-top-1"> </a> </div>
|
||
<div class="desktop:grid-col-4 desktop:grid-offset-4 tablet-lg:grid-col-6 tablet-lg:grid-offset-2 tablet:grid-col-6 grid-col-12">
|
||
<form class="usa-search desktop:margin-top-2 tablet:margin-top-2 mobile:margin-top-1" role="search" data-gtm-form-interact-id="0" method="get" action="//vsearch.nlm.nih.gov/vivisimo/cgi-bin/query-meta" target="_self" name="searchForm" id="searchForm2">
|
||
<input class="usa-input ui-autocomplete-input" aria-label="Search" type="search" name="query" data-gtm-form-interact-field-id="0" id="search2" autocomplete="off" placeholder="Search NLM" >
|
||
<input type="hidden" name="v:project" value="nlm-main-website">
|
||
<button class="usa-button border border-top border-bottom border-right border-white" role="button" aria-label="Search" type="submit"> <span class="usa-search__submit-text"> <i class="fas fa-search"></i> </span> </button>
|
||
</form>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</header>
|
||
<div class="bg-secondary insertCOOP">
|
||
<div class="usa-nav-container">
|
||
<div class="usa-navbar ">
|
||
<button class="usa-menu-btn">Menu</button>
|
||
</div>
|
||
<nav aria-label="Primary navigation" class="usa-nav">
|
||
<button class="usa-nav__close"><img src="https://assets.nlm.nih.gov/uswds/img/close.svg" alt="close"></button>
|
||
<ul class="usa-nav__primary usa-accordion insertNav">
|
||
|
||
<li class="usa-nav__primary-item desktop-lg:margin-x-5 desktop:margin-x-3 tablet:margin-x-0">
|
||
<button type="button" class="usa-accordion__button usa-nav__link usa-current" aria-expanded="false" aria-controls="basic-nav-section-one"> <span>Products and Services <i class="fas fa-caret-down margin-left-05"></i> </span> </button>
|
||
<ul id="basic-nav-section-one" class="usa-nav__submenu bg-secondary" hidden="">
|
||
<li class="usa-nav__submenu-item"> <a href="//eresources.nlm.nih.gov/nlm_eresources/"><span>All Products and Services</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="//clinicaltrials.gov/"><span>ClinicalTrials.gov</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="//collections.nlm.nih.gov/"><span>Digital Collections</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="//catalog.nlm.nih.gov"><span>LocatorPlus Catalog</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="//meshb.nlm.nih.gov/search"><span>Medical Subject Headings (MeSH)</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="//medlineplus.gov/"><span>MedlinePlus</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="//pubmed.ncbi.nlm.nih.gov/"><span>PubMed/MEDLINE</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="//uts.nlm.nih.gov/uts/"><span>Unified Medical Language System (UMLS)</span></a> </li>
|
||
</ul>
|
||
</li>
|
||
<li class="usa-nav__primary-item desktop-lg:margin-x-5 desktop:margin-x-3 tablet:margin-x-0">
|
||
<button type="button" class="usa-accordion__button usa-nav__link usa-current" aria-expanded="false" aria-controls="basic-nav-section-two"> <span> Resources for You <i class="fas fa-caret-down margin-left-05"></i></span> </button>
|
||
<ul id="basic-nav-section-two" class="usa-nav__submenu bg-secondary" hidden="">
|
||
<li class="usa-nav__submenu-item"> <a href="/portals/researchers.html"><span>For Researchers</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="/portals/publishers.html "><span>For Publishers</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="/portals/librarians.html"><span>For Librarians</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="/training.html "><span>For Educators/Trainers </span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="/portals/healthcare.html"><span>For Health care Professionals</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="/portals/public.html "><span>For the Public</span></a> </li>
|
||
</ul>
|
||
</li>
|
||
<li class="usa-nav__primary-item desktop-lg:margin-x-5 desktop:margin-x-3 tablet:margin-x-0">
|
||
<button type="button" class="usa-accordion__button usa-nav__link usa-current" aria-expanded="false" aria-controls="basic-nav-section-three"> <span>Explore NLM <i class="fas fa-caret-down margin-left-05"></i> </span> </button>
|
||
<ul id="basic-nav-section-three" class="usa-nav__submenu bg-secondary" hidden="">
|
||
<li class="usa-nav__submenu-item"> <a href="/about/index.html"><span>About the Library</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="/about/visitor.html"><span>Visit the Library</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="/hmd/index.html"><span>History of Medicine</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="/about/org.html"><span>NLM by Organization</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="/news/newsandevents.html"><span>News, Events, and Updates</span></a> </li>
|
||
</ul>
|
||
</li>
|
||
<li class="usa-nav__primary-item desktop-lg:margin-x-5 desktop:margin-x-3 tablet:margin-x-0">
|
||
<button type="button" class="usa-accordion__button usa-nav__link usa-current" aria-expanded="false" aria-controls="basic-nav-section-four"> <span> Grants and Research <i class="fas fa-caret-down margin-left-05"></i> </span> </button>
|
||
<ul id="basic-nav-section-four" class="usa-nav__submenu bg-secondary" hidden="">
|
||
<li class="usa-nav__submenu-item"> <a href="/ep/index.html"><span>NLM Extramural Programs</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="/research/index.html"><span>NLM Intramural Research Program</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="https://www.ncbi.nlm.nih.gov/"><span>National Center for Biotechnology Information</span></a> </li>
|
||
<li class="usa-nav__submenu-item"> <a href="//lhncbc.nlm.nih.gov/"><span>Lister Hill National Center for Biomedical Communications</span></a> </li>
|
||
</ul>
|
||
</li>
|
||
|
||
</ul>
|
||
</nav>
|
||
</div>
|
||
</div>
|
||
|
||
<!-- End of TOP NAV -->
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<!-- Breadcrumbs -->
|
||
<div class="grid-container">
|
||
<nav class="usa-breadcrumb usa-breadcrumb--wrap padding-top-1" aria-label="Breadcrumbs">
|
||
<ol class="usa-breadcrumb__list">
|
||
<li class="usa-breadcrumb__list-item"> <a href="/" class="usa-breadcrumb__link"><span>Home</span></a> </li>
|
||
</ol>
|
||
</nav>
|
||
</div>
|
||
<!-- End Breadcrumbs -->
|
||
|
||
|
||
|
||
|
||
|
||
<main class="padding-bottom-5" id="main">
|
||
<div class="grid-container">
|
||
|
||
|
||
|
||
<div class="grid-row">
|
||
|
||
<div class="grid-col">
|
||
|
||
|
||
|
||
<div class="h1">Value Set Definitions and Expansions </div>
|
||
|
||
|
||
|
||
</div>
|
||
|
||
|
||
|
||
|
||
|
||
</div>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<h1 style="display: block ! important;" class="vsacheader"></h1>
|
||
|
||
<p>All value sets have one or more definition versions, and each definition version for a value set has one or more expansion versions.</p>
|
||
|
||
<h2>Value Set Definitions</h2>
|
||
<p>Value set definitions include characteristics that an author uses to describe a value set. The extensional value set definition includes the author’s enumeration of terminology codes defined by the value set. The intensional value set definition enables authors to intensionally define value set terminology code content as a logical statement (e.g., all codes that are descendants of this code). Value set definitions exist only in the VSAC Authoring Tool. Value set metadata, which are part of the overall value set and not linked to the value set definition, include the following elements: value set name, value set OID, note, purpose statements, author group, and steward group.</p>
|
||
|
||
<h2>Value Set Expansion</h2>
|
||
<p>Value set expansions are computed by VSAC algorithms from each value set definition, created by authors in the VSAC Authoring Tool, using an author-designated expansion profile calculation of specified code system versions. The "Most Recent Code System Version in VSAC" expansion profile calculation consists of the most recent code system versions available in VSAC.</p>
|
||
|
||
<p>Value set expansions are snapshots-in-time of value set definitions computed by VSAC using author-specified expansion profiles or code system versions. Value set expansions exist only in the <a href="https://vsac.nlm.nih.gov/valueset/expansions?pr=all"> “Search Value Sets” </a> tab (the public repository). VSAC will calculate value set expansions using the value set definitions chosen by the author or steward.</p>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<p class=”margin-top-5”><small>Last Reviewed: March 12, 2024</small></p>
|
||
|
||
</div>
|
||
</main>
|
||
|
||
<!-- FOOTER -->
|
||
<footer class="usa-footer__primary-section padding-top-5 padding-bottom-3 insertfooter">
|
||
|
||
<div class="grid-container">
|
||
<div class="grid-row">
|
||
<div class="desktop:grid-col-3 grid-col-6"> <a href="https://www.nlm.nih.gov/socialmedia/index.html">
|
||
<p class="text-white margin-bottom-1">Connect with NLM</p>
|
||
</a>
|
||
<ul class="social_media add-list-reset">
|
||
<li class="margin-right-05"><a href="https://www.facebook.com/nationallibraryofmedicine"><img class="bg-secondary" src="https://www.nlm.nih.gov/images/facebook.svg" alt="Facebook"></a></li>
|
||
<li class="margin-right-05"><a title="External link: please review our privacy policy." href="https://www.linkedin.com/company/national-library-of-medicine-nlm/"><img class="bg-secondary" src="//www.nlm.nih.gov/images/linkedin.svg" alt="LinkedIn"></a></li>
|
||
<li class="margin-right-05"><a title="External link: please review our privacy policy." href="https://twitter.com/NLM_NIH"><img src="https://www.nlm.nih.gov/images/twitter.svg" class="padding-1 bg-secondary" alt="Twitter"></a></li>
|
||
<li class="margin-right-05"><a title="External link: please review our privacy policy." href="https://www.youtube.com/user/NLMNIH"><img src="//www.nlm.nih.gov/images/youtube.svg" class="bg-secondary" alt="You Tube"></a></li>
|
||
<li class="margin-right-05"><a title="External link: please review our privacy policy." href="https://public.govdelivery.com/accounts/USNLMOCPL/subscriber/new?preferences=true"><img src="//www.nlm.nih.gov/images/mail.svg" class=" bg-secondary" alt="Government Delivery"></a></li>
|
||
</ul>
|
||
</div>
|
||
<div class="desktop:grid-col-3 grid-col-6">
|
||
<p class="address_footer text-white"> National Library of Medicine <br>
|
||
<a href="https://www.google.com/maps/place/8600+Rockville+Pike,+Bethesda,+MD+20894/@38.9959508,-77.101021,17z/data=!3m1!4b1!4m5!3m4!1s0x89b7c95e25765ddb:0x19156f88b27635b8!8m2!3d38.9959508!4d-77.0988323" class="text-white"> 8600 Rockville Pike <br>
|
||
Bethesda, MD 20894 </a></p>
|
||
</div>
|
||
<div class="desktop:grid-col-3 grid-col-6">
|
||
<p><a href="/web_policies.html" class="text-white"> Web Policies </a><br>
|
||
<a href="https://www.nih.gov/institutes-nih/nih-office-director/office-communications-public-liaison/freedom-information-act-office" class="text-white"> FOIA </a><br>
|
||
<a href="https://www.hhs.gov/vulnerability-disclosure-policy/index.html" class="text-white">HHS Vulnerability Disclosure</a> </p>
|
||
</div>
|
||
<div class="desktop:grid-col-3 grid-col-6">
|
||
<p><a class="supportLink text-white" href="//support.nlm.nih.gov?from="> NLM Support Center </a> <br>
|
||
<a href="/accessibility.html" class="text-white"> Accessibility </a><br>
|
||
<a href="/careers/careers.html" class="text-white"> Careers </a></p>
|
||
</div>
|
||
</div>
|
||
<div class="grid-row">
|
||
<div class="grid-col-12">
|
||
<p class="text-center text-white"> <a class="text-white" href="//www.nlm.nih.gov/">NLM</a> | <a class="text-white" href="https://www.nih.gov/">NIH</a> | <a class="text-white" href="https://www.hhs.gov/">HHS</a> | <a class="text-white" href="https://www.usa.gov/">USA.gov</a></p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
</footer>
|
||
<script src="//assets.nlm.nih.gov/uswds/js/uswds.min.js"></script>
|
||
<script src="//assets.nlm.nih.gov/jquery/jquery-latest.min.js"></script>
|
||
<script src="//assets.nlm.nih.gov/jquery/jquery-migrate-latest.min.js"></script>
|
||
<script src="/scripts/nlm_autocomplete.js"></script>
|
||
<script src="/scripts/nlm_uswds.js"></script>
|
||
|
||
|
||
|
||
|
||
|
||
</body>
|
||
</html>
|
||
|