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Scholar Field Definitions

GroupFieldDefinitionExample
GeneralLens Id
lens_id
Every document in the Lens has a unique 15-digit identifier called a Lens ID.064-908-811-700-011
GeneralTitle
title
Title of the scholarly workFidget Spinner
GeneralAbstract
abstract
Searches the scholarly work abstract textSuper Conductor
GeneralIndexed Fulltext
has_fulltext
Indicates whether the full text from CORE has been indexed for this recordtrue
GeneralFull Text
fulltext
Searches the full test of the scholarly workMalaria
GeneralDate Published
date_published
Date of publication2009-05-22
GeneralYear Published
year_published
Year of publication1999
GeneralPublication Type
publication_type
Publication Type (eg. Journal Article, Conference Proceedings, Book, etc.)journal article
GeneralPublication Supplementary Type publication_supplementary_typeSupplementary publication type (e.g. review, research support, etc.)review
GeneralExternal ID Type
citation_id_type
The type(s) of extrenal identifiers for the scholarly work record (e.g. Crossref: “doi”, Microsoft Academic: “magid”, PubMed: “pmid”, PubMed Central: “pmcid”, CORE: “coreid”)doi
GeneralExternal ID
citation_id
The external identifier(s) for a scholarly work (DOI, PubMed ID, PubMed Central ID, Microsoft Academic ID or CORE)10.1143/jjap.42.1517
GeneralHas Affiliation ROR Identifier has_affiliation_rortrue
GeneralAnalytics Set
in_analytics_set
Indicates if the scholarly work is part of the analytics dataset.true
GeneralRetracted
is_retracted
Indicates if the scholarly work has been retracted. N.B. this field is in beta.true
AuthorsAuthor Display Name author.display_nameThe author’s full name (first name, middle name/initial, last name)David Smith
AuthorsAuthor Display Name Exact author.display_name.exactThe author’s full name (first name, middle name/initial, last name). N.B. Use this field for exact author matches.David Smith
AuthorsAuthor ORCID
author.orcidid
The author’s ORCID identifier0000-0001-5352-4498
AuthorsAuthor MAGID
author.magid
The author’s MAGID2779337967
AuthorsAuthor First Name
author.first_name
The author’s first nameDavid
AuthorsAuthor Last Name
author.last_name
The author’s last nameSmith
AuthorsFirst Author Display Name author_first.display_nameThe first author’s full name (first name, middle name/initial, last name)David Smith
AuthorsLast Author Display Name author_last.display_nameThe last author’s full name (first name, middle name/initial, last name)David Smith
AuthorsAuthor Count author_countThe number of authors on the scholarly work.2
AuthorsAuthor Affiliation Name author.affiliation.nameThe author’s affiliated institution and address.School of Engineering and Applied Sciences, Harvard University
AuthorsUnique Affiliation Count
affiliation_count
The number of unique affiliations on the scholarly work.1
CitationsReference Lens Id
reference.lens_id
The Lens Id of the scholarly works cited in the reference list.007-899-176-416-740
CitationsCited By Scholarly Works is_referenced_by_scholarlyIndicates if the scholarly work has been cited by another scholarly work at least oncetrue
CitationsReferenced By
referenced_by
The Lens Id of the scholarly works cited in the reference list.
CitationsCiting Scholarly Works referenced_by_countThe number of scholarly works that cite a given scholarly work23
CitationsReference count
reference_count
The number of works in the reference list of a scholarly work29
CitationsCited By Patents is_referenced_by_patentIndicates if the scholarly work has been cited by a patent documenttrue
CitationsReferenced By Patent Lens Id referenced_by_patent.lens_idScholarly works that are cited by a given patent(s).049-552-240-321-916
CitationsCiting Patents referenced_by_patent_countThe number of patents that cite a scholarly work135
External IdentifiersDOI
ids.doi
The Crossref Digital Identifier associated with the scholarly work.10.1002/j.1460-2075.1987.tb04762.x
External IdentifiersPubMed Id
ids.pmid
The PubMed identifier associated with the scholarly work.3327686
External IdentifiersPubMed Central Id
ids.pmcid
The PubMed central identifier associated with the scholarly work.553867
External IdentifiersMicrosoft Acadamic Id
ids.magid
The Microsoft Academic identifier associated with the scholarly work.1539503448
External IdentifiersCore Id
ids.coreid
The CORE identifier associated with the scholarly work.38456430
External IdentifiersOpen Alex ID
ids.openalex
The Microsoft Academic identifier associated with the scholarly work1539503448
SourceSource Title
source.title
The name of source publication in which the scholarly work appears e.g. Journal name, Book title, Conference proceedings, etc.Journal of Molecular Biology
SourceSource Title Exact
source.title.exact
The name of source publication in which the scholarly work appears e.g. Journal name, Book title, Conference proceedings, etc. Use this field for exact matches on source titles(case sensitive).Journal of Molecular Biology
SourceSource Publisher
source.publisher
The publisher of the source publicationAcademic Press Inc.
SourceSource Country
source.country
The publisher’s countryUnited States
SourceSource ASJC Code
source.asjc_code
The All Science Journal Classification (ASJC) code2105
SourceSource Issn
source.issn
The International Standard Serial Number of the source publication, without hyphenation0022283
SourceNon-APC Journal
source.is_diamond
Indicates if the journal does not have article processing charges (APCs), i.e. Diamond Open Access journals.true
SourceVolume
volume
The journal volume86
SourceIssue
issue
The journal issue3
Subject MatterField of Study
field_of_study
Microsoft Academic determines Field of study based on machine learning parsing of all accessible text in a recordMedicine
Subject MatterSubject
source.asjc_subject
Subject is derived from journals descriptions in Crossref metadata based on the Science Journal Classification CodesMolecular Biology
Subject MatterKeyword
keyword
Keywords for the scholarly work from PubMedMalaria
Subject MatterChemical MeSH ID
chemical.mesh_ui
The unique MeSH identifiers for  names of the substance.D000953
Subject MatterChemical Registry Number chemical.registry_numberA unique 5-9 digit number in hyphenated format assigned by the Chemical Abstracts Services(Source: PubMed)2461-62-3
Subject MatterChemical Substance Name chemical.substance_nameName of the chemical substance. Substance reflects the chemical field listed in PubMed recordsCalcium
Subject MatterMeSH Heading mesh_term.mesh_headingMeSH terms are the National Library of Medicine’s controlled vocabulary or medical subject headings assigned to PubMed entries. NB MeSH Headings are case sensitive e.g. Calcium not calcium.Amino Acid Sequence
Subject MatterMesh Term Mesh Unique ID mesh_term.mesh_uiMeSH term unique identifier. MeSH terms are the National Library of Medicine’s controlled vocabulary or subject heading list.D000595
InstitutionsInstitution Name author.affiliation.name.keywordThe institution associated with the author affiliations.Harvard University
InstitutionsInstitution Name Exact author.affiliation.name.exactThe institution associated with the author affiliations. Exactly matches the full institution name, e.g. “Stony Brook University”.Stony Brook University
Institutions Original Affiliation author.affiliation.name_originalThe author’s original affiliation including the institution name and address.School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts USA
InstitutionsInstitutions ROR ID author.affiliation.ror_idThe institution ROR identifier03yrm5c26
InstitutionsInstitutions ROR ID Lineage author.affiliation.ror_id_lineageThe institution’s ROR identifier lineage. This includes all parent ROR identifiers for the institution.00pjdza24, 03yrm5c26
InstitutionsInstitution Country/Region author.affiliation.address.country_codeThe alpha-2 country code of the author’s institution (see https://www.iso.org/obp/ui/#search for a list of codes)US
InstitutionsInstitution Type
author.affiliation.type
The institution type from the GRIDGovernment
InstitutionsInstitution City author.affiliation.address.cityThe institution city from the GRIDTokyo
InstitutionsInstitution State author.affiliation.address.state_codeThe institution state from the GRIDUS-NY
FundingFunding Country
funding.country
The country of the funding bodyUnited Kingdom
FundingFunding Id
funding.funding_id
The funder’s project identifierMC_U117532072
FundingFunding Project Name funding.funding_nameThe funder’s project nameNIH 5 T32 GM08349
FundingFunding Organisation funding.organisationName of the funding organisationMedical Research Council
FundingHas Funding
has_funding
Indicates if the scholarly work has funding informationtrue
FundingFunding funding.organisation.keywordThe Funding Organisation.National Science Foundation
ConferencesConference Name
conference.name
The name of the conferenceInternational Electron Devices Meeting
ConferencesConference Instance conference.instanceThe conference instance or editionCHI 1985
ConferencesConference Location conference.lacationThe location of the conferenceLihue, Kauai, HA, USA
ConferencesConference Year
conference.year
The year the conference was held2016
Clinical TrialsClinical Trial Registry clinical_trial.registryThe clinical trial registry10.18810/clinical-trials-gov
Clinical TrialsClinical Trial Id
clinical_trial.trial_id
The clinical trial identifiernct00483808
Clinical TrialsHas Clinical Trial
has_clinical_trial
Indicates if the scholarly work has clinical trial informationtrue
Open AccessOpen Access
is_open_access
Flags if the scholarly work has is Open Accesstrue
Open AccessOpen Access Colour open_access.colour The Open Access colour categorygold
Open AccessOpen Access License open_access.licenseThe Open Access license typecc-by
Open AccessOpen Access Source open_access.sourceThe source(s) of open access information for the scholarly work record (e.g. Directory of Open Access Journals: “doaj”, PubMed Central: “‘pmc-nih”, Unpaywall.org: “unpaywall”, Core Open Access Repository: “‘core”)unpaywall
Updated on January 6, 2023

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