PolicyListing

https://ontology.toxindex.com/v1/PolicyListing Policy

A substance named by a policy, with the period during which the listing applies. A listing is attributed: it carries at least one citation recording where it came from. The conditions, exemptions, and grounds of a listing are left to the cited source.

Relationships

References

substance Substance

policy Policy

citations Citation []

Properties

Class properties with name, type, requirements, and description
Name	Type		Description
`substance`	Substance	required	The substance a classification or listing applies to.
`policy`	Policy	required	The policy that names a substance.
`listing_status`	ListingStatusEnum		Whether a listing is proposed, in force, or no longer in force.
`effective_from`	date		The date a listing takes effect.
`effective_until`	date		The date a listing ceases to apply, when it has an end.
`citations`	Citation []	required	Where a value came from.