Property talk:P4250

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defined daily dose
average maintenance dose per day for a medicine used for its main indication in adults

Represents	defined daily dose (Q1182681)
Data type	Quantity
Domain	type of chemical entity (Q113145171) or pharmaceutical product (Q28885102)
Allowed values	0 ≤ 𝓧 ≤ not applicable
Allowed units	milligram (Q3241121), microgram (Q1645498), international unit (Q835916) or gram (Q41803)
Example	amoxicillin (Q201928) → 1 gram
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 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 Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Complex constraint violations/P4250 Database reports/Constraint violations/P4250 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 1,476 Main statement 1,475 >99.9% of uses Qualifier 1 <0.1% of uses

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

Type “type of chemical entity (Q113145171), pharmaceutical product (Q28885102)”: item must contain property “instance of (P31)” with classes “type of chemical entity (Q113145171), pharmaceutical product (Q28885102)” 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/P4250#Type Q113145171, Q28885102, SPARQL

Range from “0” to “+∞”: values should be in the range from “0” to “+∞”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P4250#Range, hourly updated report

Units: “milligram (Q3241121), microgram (Q1645498), international unit (Q835916), gram (Q41803)”: value unit must be one of listed. (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/P4250#Units

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

List of violations of this constraint: Database reports/Constraint violations/P4250#Scope, hourly updated report, SPARQL

No bounds: values can't have any bounds (e.g. 1 not 1±0) (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/P4250#No Bounds, SPARQL

This property is being used by: d:Template:List of medical treatments/Row Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Chemical entities with no indication of use as a drug
Every item with defined daily dose (P4250) statement and instance of (P31)type of chemical entity (Q113145171) that has no has use (P366)medication (Q12140). In combination with other constraints it would allow in the future to properly move pharmacology-related statements from items about groups of isomers to items about specific isomer or to items about mixtures of isomers. (Help)
Violations query: SELECT DISTINCT ?item WHERE { ?item wdt:P4250 ?value. ?item wdt:P31 wd:Q113145171. MINUS { ?item wdt:P366 wd:Q12140 . } }
List of this constraint violations: Database reports/Complex constraint violations/P4250#Chemical entities with no indication of use as a drug