Property talk:P492

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OMIM ID
Online "Mendelian Inheritance in Man" catalogue codes for diseases, genes, or phenotypes

Description	Online Mendelian Inheritance in Man catalogue codes for diseases
Represents	disease (Q12136), gene (Q7187), phenotype (Q104053)
Associated item	Online Mendelian Inheritance in Man (Q241953)
Applicable "stated in" value	Online Mendelian Inheritance in Man (Q241953)
Data type	External identifier
Template parameter	en:Template:Infobox disease field OMIM
Domain	According to this template: disease According to statements in the property: physiological condition (Q7189713), gene (Q7187) or disease (Q12136) When possible, data should only be stored as statements
Allowed values	\d{6} (numeric string, 6 digits)
Example	Huntington's disease (Q190564) → 143100 dengue fever (Q30953) → 614371
Formatter URL	https://omim.org/entry/$1 https://omim.org/OMIM:$1
Tracking: usage	Category:Pages using Wikidata property P492 (Q32588275)
Tracking: local yes, WD no	no label (Q101364122)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Complex constraint violations/P492 Database reports/Constraint violations/P492 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 27,691 Main statement 27,683 out of 27,073 (102% complete) >99.9% of uses Qualifier 2 <0.1% of uses Reference 6 <0.1% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Format “\d{6}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P492#Format, hourly updated report, SPARQL

Type “physiological condition (Q7189713), gene (Q7187), disease (Q12136)”: item must contain property “instance of (P31), subclass of (P279)” with classes “physiological condition (Q7189713), gene (Q7187), disease (Q12136)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P492#Type Q7189713, Q7187, Q12136, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P492#Entity types

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P492#Scope, SPARQL

Modified single value constraint
Lists items having more than one value, except if one of the statements has a mapping relation type (P4390) qualifier, see discusion below. Please don't switch on the normal single value0 constraint, use this instead. (Help)
Violations query: SELECT DISTINCT ?item ?itemLabel ?count ?sample1 ?sample2 ?exception WHERE { { SELECT ?item (COUNT(?value) AS ?count) (MIN(?value) AS ?sample1) (MAX(?value) AS ?sample2) { ?item wdt:P492 ?value . MINUS { ?item p:P492 ?stmt. ?stmt pq:P4390 [] } } GROUP BY ?item HAVING ( ?count > 1 ) } . SERVICE wikibase:label { bd:serviceParam wikibase:language "en" } . } ORDER BY DESC(?count)
List of this constraint violations: Database reports/Complex constraint violations/P492#Modified single value constraint

Pattern ^PS(\d{6})$ will be automatically replaced to \1. Testing: TODO list

This property is being used by: it:Template:Infobox malattia, it:Template:Proteina, it:Template:Classificazione malattia, it:Template:Malattia ru:Шаблон:Болезнь ca:Plantilla:Infotaula malaltia, ca:Plantilla:Proteïna, ca:Plantilla:Infotaula malaltia/vell, ca:Plantilla:Infotaula proteïna hu:Sablon:Betegség infobox hy:Կաղապար:Տեղեկաքարտ Հիվանդություն, hy:Կաղապար:Տեղեկաքարտ Հիվանդություն և հիվանդագին վիճակներ ro:Format:Infocaseta Boală, ro:Format:Infocaseta Tratament medical tg:Шаблон:Беморӣ, tg:Шаблон:ТаснифиБеморӣ en:Template:Medical resources, en:Template:Infobox medical condition/Wikidata, en:Template:Infobox medical condition (old)/Wikidata or:ଛାଞ୍ଚ:Medical resources fr:Modèle:Infobox Maladie, fr:Modèle:Infobox Maladie/Bac à sable eu:Txantiloi:Gaixotasun infotaula zh:Template:Medical condition classification and resources, zh:Template:Medical resources, zh:Template:Infobox medical condition fa:الگو:منابع پزشکی ta:வார்ப்புரு:Medical resources sr:Шаблон:Medical resources th:แม่แบบ:แหล่งข้อมูลการแพทย์ ar:قالب:مصادر طبية mk:Шаблон:Медицински извори, mk:Предлошка:Медицински извори vi:Bản mẫu:Medical resources si:සැකිල්ල:Medical resources sh:Šablon:Medical resources cy:Nodyn:Cyffuriau uk:Шаблон:Хвороба, uk:Шаблон:Infobox medical condition din:Macuëc:Disease ts:Template:Infobox medical condition as:সাঁচ:Medical condition classification and resources vec:Modèl:Infobox de Małatia, vec:Modeło:Infobox de Małatia zh-yue:Template:Infobox medical condition (new), zh-yue:Template:Medical condition classification and resources pa:ਫਰਮਾ:ਮੈਡੀਕਲ ਸਰੋਤ yue:Template:Infobox medical condition (new), yue:Template:Medical condition classification and resources ln:Modèle:Infobox Maladie Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

OMIM has mixed entries

Clearly the distinct values constraint does not reflect reality. OMIM has entries containing:

• gene + phenotype (example: 100650), count: 41
• "predominantly phenotypes" as they call it, which is also gene + phenotype (example: 108700), count: 1750
• gene (example: 108780), count: 16140
• phenotype (example: 112240), count: 7171

So I'm removing the constraint. --SCIdude (talk) 15:24, 19 August 2019 (UTC)

modified single value constraint

The complex constraint I just added lists all violating items where none of the statements has a mapping relation qualifier. I'm proposing to remove the current single value constraint because it gives false positives, see https://phabricator.wikimedia.org/T242079. Please give your opinion. --SCIdude (talk) 14:44, 10 January 2020 (UTC)

• Wouldn't adding the separator (P4155) = mapping relation type (P4390) do the same?

Not sure if using mapping relation type (P4390) here is a good idea, but that's another question. --- Jura 16:42, 21 June 2021 (UTC)