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Literature
Dataset
*A file containing all Min/Max Baseline Reports for 2005-2023 in their original format is available in the Attachments section below. A second file includes a separate set of reports, made available from 2002-2017, that did not include OLDMEDLINE records.*
MEDLINE/PubMed annual statistical reports are based upon the data elements in the baseline versions of MEDLINE®/PubMed are available. For each year covered the reports include: total citations containing each element; total occurrences of each element; minimum/average/maximum occurrences of each element in a record; minimum/average/maximum length of a single element occurrence; average record size; and other statistical data describing the content and size of the elements.
Tags pubmed
API Docs
Updated
March 22 2023
Views
7,424

Literature
Dataset
*A file containing all Misc Baseline Reports for 2018-2023 in their original format is available in the Attachments section below.*
MEDLINE/PubMed annual statistical reports are based upon the data elements in the baseline versions of MEDLINE®/PubMed are available. For each year covered the reports include: total citations containing each element; total occurrences of each element; minimum/average/maximum occurrences of each element in a record; minimum/average/maximum length of a single element occurrence; average record size; and other statistical data describing the content and size of the elements.
Tags pubmed
API Docs
Updated
March 22 2023
Views
7,093

Terminology
Dataset
Working with partners across NIH, led by NIMHD and the NLM OBSSR-Behavioral Ontology Working Group, MeSH on November 29, 2022 added Federally recognized American Indian and Alaskan Native (AI/AN) tribal names and ethnic/ethnolinguistic minority terms as newly created type 5 SCR designated as “Population Groups”. These minority names (1,700+ terms) were mapped and reviewed by subject matter experts and scientists within NIH and from outside including Network of the National Library of Medicine members.
Structure: All type 5 SCRs have common fields
1. CC=5 Population Group
2. ST=T098 Population Groups
3. HM= At least one HM is to an MH under Population Groups [M01.686]
4. TH= NIMHD(2023)
Tags mesh population groups
API Docs
Updated
March 3 2023
Views
2,318

Terminology
Dataset
Listed below are MeSH Topical Qualifiers listed by Name, Abbreviation, and Short Form. Each Qualifier is defined by a Scope Note that provides guidance on how it should be used.
Tags mesh
API Docs
Updated
January 4 2023
Views
12,951

Terminology
Dataset
Publication Types (Publication Characteristics) are Descriptors that indicate what an indexed item is, (i.e., its genre, rather than what it is about - for example, Historical Article). They may include Publication Components, such as Charts; Publication Formats, such as Editorial; and Study Characteristics, such as Clinical Trial.
They function as metadata, rather than being about the content. These records are searchable in PubMed as Publication Type [PT], and the terms in MEDLINE records are labeled as "PT" or rather than "MH" or . They are listed in category V of the MeSH Tree Structures.
Tags mesh mesh 2023 update
API Docs
Updated
January 4 2023
Views
12,851

Terminology
Dataset
This dataset includes all newly added MeSH Main Headings for 2023. Headings play a central role in MeSH vocabulary as a unit of Indexing and retrieval. With the exception of Class 3 Descriptors, all descriptors are organized into a numbered tree structure or hierarchy that allows users to browse in a orderly fashion from broader to narrower topics. Scope Notes provide a concise summary describing the meaning and scope of the MeSH Descriptor.
Tags mesh mesh 2023 update
API Docs
Updated
December 22 2022
Views
15,231

Terminology
Dataset
The MeSH 2023 Update - Preferred Term Update Report lists changes to the Preferred Term of a Descriptor or a Supplementary Concept Record (SCR). There are two filtered views available.
Tags api mesh mesh 2023 update terminologies
API Docs
Updated
December 8 2022
Views
4,498

Terminology
Filtered View
The MeSH 2023 Update - Add Report for SCRs lists new Supplementary Concept Records (SCRs) that have been added to MeSH for the upcoming new release. It also includes terms that replace deleted terms, as well as new entry combinations (new precoordinated descriptor heading that replaces an existing descriptor/subheading combination).
Tags api mesh mesh 2023 update terminologies
API Docs
Updated
December 7 2022
Views
3,464

Terminology
Filtered View
The MeSH 2023 Update - Add Report for Descriptors lists new Descriptors that have been added to MeSH for the upcoming new release. It also includes terms that replace deleted terms, as well as new entry combinations (new precoordinated descriptor heading that replaces an existing descriptor/subheading combination).
Tags api mesh mesh 2023 update terminologies
API Docs
Updated
December 7 2022
Views
3,659

Consumer Health
External Link
MedlinePlus is the National Institutes of Health's Web site for patients and their families and friends. Produced by the National Library of Medicine, the world’s largest medical library, it brings you information about diseases, conditions, and wellness issues in language you can understand. MedlinePlus offers reliable, up-to-date health information, anytime, anywhere, for free.
Tags api consumer health dataset multilanguage public health
Updated
December 7 2022
Views
2,616