Property	On Types	Description
arrivalTime	Trip	The expected arrival time.
auditDate	Certification	Date when a certification was last audited. See also gs1:certificationAuditDate.
availabilityEnds	ActionAccessSpecification  or Demand  or Offer	The end of the availability of the product or service included in the offer.
availabilityStarts	ActionAccessSpecification  or Demand  or Offer	The beginning of the availability of the product or service included in the offer.
availableFrom	DeliveryEvent	When the item is available for pickup from the store, locker, etc.
availableThrough	DeliveryEvent	After this date, the item will no longer be available for pickup.
bookingTime	Reservation	The date and time the reservation was booked.
checkinTime	LodgingBusiness  or LodgingReservation	The earliest someone may check into a lodging establishment.
checkoutTime	LodgingBusiness  or LodgingReservation	The latest someone may check out of a lodging establishment.
commentTime	UserComments	The time at which the UserComment was made.
contentReferenceTime	CreativeWork	The specific time described by a creative work, for works (e.g. articles, video objects etc.) that emphasise a particular moment within an Event.
coverageEndTime	LiveBlogPosting	The time when the live blog will stop covering the Event. Note that coverage may continue after the Event concludes.
coverageStartTime	LiveBlogPosting	The time when the live blog will begin covering the Event. Note that coverage may begin before the Event's start time. The LiveBlogPosting may also be created before coverage begins.
cvdCollectionDate	CDCPMDRecord	collectiondate - Date for which patient counts are reported.
datasetTimeInterval	Dataset	The range of temporal applicability of a dataset, e.g. for a 2011 census dataset, the year 2011 (in ISO 8601 time interval format).
dateCreated	CreativeWork  or DataFeedItem	The date on which the CreativeWork was created or the item was added to a DataFeed.
dateDeleted	DataFeedItem	The datetime the item was removed from the DataFeed.
dateIssued	Ticket	The date the ticket was issued.
dateModified	CreativeWork  or DataFeedItem	The date on which the CreativeWork was most recently modified or when the item's entry was modified within a DataFeed.
datePosted	CDCPMDRecord  or JobPosting  or RealEstateListing  or SpecialAnnouncement	Publication date of an online listing.
datePublished	Certification  or CreativeWork	Date of first publication or broadcast. For example the date a CreativeWork was broadcast or a Certification was issued.
dateRead	Message	The date/time at which the message has been read by the recipient if a single recipient exists.
dateReceived	Message	The date/time the message was received if a single recipient exists.
dateSent	Message	The date/time at which the message was sent.
departureTime	Trip	The expected departure time.
doorTime	Event	The time admission will commence.
dropoffTime	RentalCarReservation	When a rental car can be dropped off.
endDate	CreativeWorkSeason  or CreativeWorkSeries  or DatedMoneySpecification  or EducationalOccupationalProgram  or Event  or MerchantReturnPolicySeasonalOverride  or Role  or Schedule	The end date and time of the item (in ISO 8601 date format).
endTime	Action  or FoodEstablishmentReservation  or InteractionCounter  or MediaObject  or Schedule	The endTime of something. For a reserved event or service (e.g. FoodEstablishmentReservation), the time that it is expected to end. For actions that span a period of time, when the action was performed. E.g. John wrote a book from January to December. For media, including audio and video, it's the time offset of the end of a clip within a larger file. Note that Event uses startDate/endDate instead of startTime/endTime, even when describing dates with times. This situation may be clarified in future revisions.
exceptDate	Schedule	Defines a Date or DateTime during which a scheduled Event will not take place. The property allows exceptions to a Schedule to be specified. If an exception is specified as a DateTime then only the event that would have started at that specific date and time should be excluded from the schedule. If an exception is specified as a Date then any event that is scheduled for that 24 hour period should be excluded from the schedule. This allows a whole day to be excluded from the schedule without having to itemise every scheduled event.
expectedArrivalFrom	ParcelDelivery	The earliest date the package may arrive.
expectedArrivalUntil	ParcelDelivery	The latest date the package may arrive.
expires	Certification  or CreativeWork	Date the content expires and is no longer useful or available. For example a VideoObject or NewsArticle whose availability or relevance is time-limited, a ClaimReview fact check whose publisher wants to indicate that it may no longer be relevant (or helpful to highlight) after some date, or a Certification the validity has expired.
merchantReturnDays	MerchantReturnPolicy  or MerchantReturnPolicySeasonalOverride	Specifies either a fixed return date or the number of days (from the delivery date) that a product can be returned. Used when the returnPolicyCategory property is specified as MerchantReturnFiniteReturnWindow.
modifiedTime	Reservation	The date and time the reservation was modified.
observationDate	Observation	The observationDate of an Observation.
orderDate	Order	Date order was placed.
ownedFrom	OwnershipInfo	The date and time of obtaining the product.
ownedThrough	OwnershipInfo	The date and time of giving up ownership on the product.
paymentDue	Invoice  or Order	The date that payment is due.
paymentDueDate	Invoice  or Order	The date that payment is due.
pickupTime	RentalCarReservation  or TaxiReservation	When a taxi will pick up a passenger or a rental car can be picked up.
previousStartDate	Event	Used in conjunction with eventStatus for rescheduled or cancelled events. This property contains the previously scheduled start date. For rescheduled events, the startDate property should be used for the newly scheduled start date. In the (rare) case of an event that has been postponed and rescheduled multiple times, this field may be repeated.
scheduledTime	PlanAction	The time the object is scheduled to.
startDate	CreativeWorkSeason  or CreativeWorkSeries  or DatedMoneySpecification  or EducationalOccupationalProgram  or Event  or MerchantReturnPolicySeasonalOverride  or Role  or Schedule	The start date and time of the item (in ISO 8601 date format).
startTime	Action  or FoodEstablishmentReservation  or InteractionCounter  or MediaObject  or Schedule	The startTime of something. For a reserved event or service (e.g. FoodEstablishmentReservation), the time that it is expected to start. For actions that span a period of time, when the action was performed. E.g. John wrote a book from January to December. For media, including audio and video, it's the time offset of the start of a clip within a larger file. Note that Event uses startDate/endDate instead of startTime/endTime, even when describing dates with times. This situation may be clarified in future revisions.
temporal	CreativeWork	The "temporal" property can be used in cases where more specific properties (e.g. temporalCoverage, dateCreated, dateModified, datePublished) are not known to be appropriate.
temporalCoverage	CreativeWork	The temporalCoverage of a CreativeWork indicates the period that the content applies to, i.e. that it describes, either as a DateTime or as a textual string indicating a time period in ISO 8601 time interval format. In the case of a Dataset it will typically indicate the relevant time period in a precise notation (e.g. for a 2011 census dataset, the year 2011 would be written "2011/2012"). Other forms of content, e.g. ScholarlyArticle, Book, TVSeries or TVEpisode, may indicate their temporalCoverage in broader terms - textually or via well-known URL. Written works such as books may sometimes have precise temporal coverage too, e.g. a work set in 1939 - 1945 can be indicated in ISO 8601 interval format format via "1939/1945". Open-ended date ranges can be written with ".." in place of the end date. For example, "2015-11/.." indicates a range beginning in November 2015 and with no specified final date. This is tentative and might be updated in future when ISO 8601 is officially updated.
timestamp	InstantaneousEvent	The instant the event occured.
uploadDate	MediaObject	Date (including time if available) when this media object was uploaded to this site.
validFrom	Certification  or Demand  or FinancialIncentive  or LocationFeatureSpecification  or MonetaryAmount  or Offer  or OpeningHoursSpecification  or Permit  or PriceSpecification	The date when the item becomes valid.
validThrough	Demand  or FinancialIncentive  or JobPosting  or LocationFeatureSpecification  or MonetaryAmount  or Offer  or OpeningHoursSpecification  or PriceSpecification	The date after when the item is not valid. For example the end of an offer, salary period, or a period of opening hours.
webCheckinTime	Flight	The time when a passenger can check into the flight online.

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