Property talk:P1550

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Orphanet ID
identifier in the Orpha.net database (without ORPHA prefix)

Description	ID in the Orpha.net database
Represents	rare disease (Q929833), orphan drug (Q1367466)
Associated item	Orphanet (Q1515833)
Applicable "stated in" value	Orphanet (Q1515833)
Data type	External identifier
Domain	According to this template: pharmaceutical drugs and diseases According to statements in the property: class of disease (Q112193867) or disease (Q12136) When possible, data should only be stored as statements
Allowed values	[1-9]\d{0,5} (numeric string,1 to 6 digits)
Example	pneumocystosis (Q7205993) → 723 ataluren (Q753330) → 82038
Source	https://www.orpha.net
Formatter URL	https://www.orpha.net/en/disease/detail/$1
Tracking: usage	Category:Pages using Wikidata property P1550 (Q61278436)
See also	Mondo ID (P5270)
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 Mix'n'match (Report) Database reports/Constraint violations/P1550 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 9,929 Main statement 9,923 >99.9% of uses Qualifier 2 <0.1% of uses Reference 4 <0.1% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Format “[1-9]\d{0,5}”: value must be formatted using this pattern (PCRE syntax). (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/P1550#Format, SPARQL

Single value: this property generally contains a single value. (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/P1550#Single value, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (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/P1550#Unique value, SPARQL (every item), SPARQL (by value)

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

List of violations of this constraint: Database reports/Constraint violations/P1550#Scope, hourly updated report, 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/P1550#Entity types

Type “class of disease (Q112193867), disease (Q12136)”: item must contain property “instance of (P31), subclass of (P279)” with classes “class of disease (Q112193867), 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/P1550#Type Q112193867, Q12136, SPARQL

This property is being used by: mdf:Шаблон:Карточка2/Документацие, mdf:Шаблон:Карточка/Документацие zh:Template:Infobox medical condition zh-yue:Template:Infobox medical condition (new) yue:Template:Infobox medical condition (new) Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)