Metadata Values

abstract

Article summary. Added via the document’s front matter via the <abstract> element.

author

list of article contributors. Each author should have a surname and a given name listed in the entry; if the author has no surname value, then the item will be used as the contributors string-name.

orcid

the contributor’s ORCID identifier.

surname

surname of the contributor. Usually the family name in western names.

See <surname>.

given-names

personal names of the contributor; this includes middle names (if any) in western-style names.

See <given-names>.

name

full name of the author; included only as a fallback if author.surname is not available. Tagged with <string-name>.

email

the contributor’s email address.

Used as the contents of the <email> element.

affiliation

either full affiliation entries as described in field affiliation, or a list of affiliation identifiers.

The identifiers link to the organizations with which an author is affiliated. Each identifier in this list must also occur as the id of an affiliation listed in the top-level affiliation list.

If the top-level affiliation field is set, then this entry assumed to be a list of identifiers, and a list of full entries if that field is unset.

Full entries must be given if the articleauthoring tag set it used, as affiliation links are not allowed in that schema.

roles

a list of dictionaries describing the author’s role(s). Each role is added as an <role> element to the author’s <contrib> element. The following examples illustrate:

An ad-hoc role:

roles:
  - name: Dolphin Catcher

A role specified with CRediT.

roles:
  - credit: writing-review-editing

The credit-name is automatically looked up from the CRediT taxonomy, but you can also specify it yourself:

roles:
  - credit: writing-review-editing
    credit-name: Writing – review & editing

A role specified with CRediT, including an optional degree of contribution. Note that specifying the degree only is allowed when using CRediT roles and not ad-hoc roles.

roles:
  - credit: writing-review-editing
    degree: Lead

A role specified with CRediT with a label override, useful for internationalization:

roles:
  - credit: writing-review-editing
    name: Escrita – revisão e edição

The value for credit and credit-name must be from one of the 14 terms from the Contribution Role Taxonomy (CRediT):

credit	credit-name
conceptualization	Conceptualization
data-curation	Data curation
formal-analysis	Formal analysis
funding-acquisition	Funding acquisition
investigation	Investigation
methodology	Methodology
project-administration	Project administration
resources	Resources
software	Software
supervision	Supervision
validation	Validation
visualization	Visualization
writing-original-draft	Writing – original draft
writing-review-editing	Writing – review & editing

JATS suggests in <degree-contribution> to use one of the following three values when specifying the degree of contribution:

1. Lead
2. Equal
3. Supporting

equal-contrib

boolean attribute used to mark authors who contributed equally to the work. The equal-contrib attribute, set to yes, is added to the author’s <contrib> element if this is set to a truthy value.

cor-id

identifier linking to the contributor’s correspondence information. The info itself must be stored as an item in article.author-notes.corresp. If the cor-id value is set, then an <xref> link of ref-type corresp is added. The rid attribute is set to cor-<ID>, where <ID> is the stringified value of this attribute.

Furthermore, the corresp attribute on the author’s <contrib> element is set to yes if this attribute is set to a truthy.

affiliation

the list of organizations with which contributors are affiliated. Each institution is added as an <aff> element to the author’s contrib-group.

The fields are given in the order in which they are included in the output.

id

internal identifier; used as the <aff> element’s id value, prefixed with aff-.

group

name of the research group or other low-level organizational structure; used as value of an <institution> element with content-type set to group.

department

name of the department or other mid-level organizational structure; used as value of an <institution> element with content-type set to dept.

organization

name of the company, university, or other top-level organizational structure; used as value of an <institution> element. The institution element is wrapped in an <institution-wrap> element; any identifiers, like ringgold or ror, are added to the wrapper and must hence belong to this organization (not the department or group).

isni

International Standard Name Identifier of the organization. Added via an <institution-id> element with institution-id-type set to ISNI.

ringgold

Ringgold identifier of the organization. Added via an <institution-id> element with institution-id-type set to Ringgold.

ror

Research Organization Registry identifier of the organization. Added via an <institution-id> element with institution-id-type set to ROR.

pid

Array of persistent identifiers which are added as <institution-id> elements. Each item must contain a map with keys type, used as institution-id-type, and id, used as element content.

street-address

The organization’s street address; each list item is wrapped in an <addr-line> element, separated by a comma and space (,).

city

City in which the organization is located; used only if street-address is not given, in which case the value is wrapped in a <city> element.

country

Country in which the organization is located; used as the value of a <country> element.

country-code

Two letter ISO-3166-1 country identifier; used as the [country][attr:country] attribute in element <country> (if the latter is present).

copyright

Copyright and licensing information. This information is rendered via the <permissions> element.

It is recommended to use the license field (described below) for licensing information. If licensing information is included below copyright, then the variables type, link, and text should always be used together.

statement

copyright notice or statement; used as content of the <copyright-statement>. Use a list for multiple statements.

year

the year of copyright; used as content of the <copyright-year>. Use a list to for multiple copyright years. The JATS documentation states that this field need not to be used if the year is included in the copyright statement.

holder

the copyright holder; included via the <copyright-holder> element. Use a list for multiple copyright holders.

text

inline text setting the license under which the text is published; included via the <license-p> element.

type

type of the license; used as value of the license-type attribute.

link

external link describing the license; used as value of a xlink:href attribute in the <license> element.

date

publication date. This value should usually be a string representation of a date. Pandoc will parse and deconstruct the date into the components given below. It is also possible to pass these components directly.

The publication date is recorded in the document via the <pub-date> element and its sub-elements. The publication-format attribute is always set to electronic.

iso-8601

ISO-8601 representation of the publication date. Used as the value of the <pub-date> element’s iso-8601-date attribute.

This value is set automatically if pandoc can parse the date value as a date.

day, month, year

Day, month, and year of the publication date. Only the publication year is required. The values are used as the contents of the elements with the respective names.

The values are set automatically if pandoc can parse the date value as a date.

type

The type of event marked by this date. The value is set as the date-type attribute on the <pub-date> element and defaults to “pub” if not specified.

article

information concerning the article that identifies or describes it. The key-value pairs within this map are typically used within the <article-meta> element.

publisher-id

external article identifier assigned by the publisher. Used as the content of the <article-id> element with attribute pub-id-type set to publisher-id.

doi

Digital Object Identifier (DOI) assigned to the article. Used as the content of the <article-id> element with attribute pub-id-type set to doi.

pmid

PubMed Identifier (PubMed ID) assigned to the article. Used as the content of the <article-id> element with attribute pub-id-type set to pmid.

pmcid

PubMed Central Identifier assigned to the article. Used as the content of the <article-id> element with attribute pub-id-type set to pmcid.

art-access-id

generic article accession identifier. Used as the content of the <article-id> element with attribute pub-id-type set to art-access-id.

heading

name of a subject or topic describing the article. Used as the content of the <subject> element, nested in a <subj-group> element which has heading as its subj-group-type attribute.

categories

list a subject or topic describing the article. Items are each used as the content a the <subject> element, grouped in a single <subj-group> element with its subj-group-type attribute set to categories.

author-notes

Additional information about authors, like conflict of interest statements and corresponding author contact info. Wrapped in an [<author-notes>][elem:author-notes] element.

conflict

Conflict of interest statement. Rendered as a footnote (<fn>) of fn-type conflict.

con

Contributed-by information. Rendered as a footnote (<fn>) of fn-type con.

corresp

Correspondence information. This must be a list of contributor correspondence items, where each item must have the properties id and email. The info is then rendered via a <corresp> element.

funding-statement

Prose describing the funding. Added to the article’s frontmatter via the funding-statement element.

journal

information on the journal in which the article is published. This must be a map; the following key/value pairs are recognized.

publisher-id

journal identifier assigned by the publisher. Used as content of element <journal-id> with attribute journal-id-type set to publisher-id.

nlm-ta

journal identifier assigned by PubMed. Used as content of element <journal-id> with attribute journal-id-type set to nlm-ta.

pmc

journal identifier assigned by PubMed Central. Used as content of element <journal-id> with attribute journal-id-type set to pmc.

title

full title of the journal in which the article is published. Used as content of the <journal-title> element.

abbrev-title

short form of the journal title. Used as content of the <abbrev-journal-title> element.

pissn

ISSN identifier of the publication’s print version. Used as content of the <issn> element with the publication-format attribute set to print.

eissn

ISSN identifier of the publication’s electronic version. Used as content of the <issn> element with the publication-format attribute set to electronic.

publisher-name

name of the publishing entity (person, company, or other). Used as the content of the <publisher-name> element.

publisher-loc

place of publication. Used as the content of the <publisher-loc> element.

license

Article licensing information. Each item of this field is rendered as a <license> element within the <permissions> element.

Item content should be either a single paragraph, or a map with the fields listed below.

text

inline text describing a license under which the text is published; included via the <license-p> element.

type

type of the license; used as value of the license-type attribute.

link

external link describing the license; used as value of a xlink:href attribute in the <license> element.

notes

Additional notes concerning the whole article. Added to the article’s frontmatter via the <notes> element.

subtitle

Subordinate part of the document title. Added to the document’s front matter as a <subtitle> element.

tags

list of keywords. Items are used as contents of the <kwd> element; the elements are grouped in a <kwd-group> with the kwd-group-type value author.

title

The article title. Added to the document’s front matter via the <article-title> element.

supplementary-material

Supplementary metadata. Added to the document’s front matter via the <supplementary-material> element. Only available with jats_articlepublishing.

floats-group

List of floating objects, such as figures, tables, text boxes, etc., that are not part of the main text. The value is rendered by nesting it below a <floats-group> element. Only available with jats_publishing and jats_archiving.