ActivityHistory

This read-only object is displayed in a related list of closed activities—past events and closed tasks—related to an object. It includes activities for all contacts related to the object. ActivityHistory fields for phone calls are only available if your organization uses Salesforce CRM Call Center.

This guide only lists certain information for each object. For more information, including descriptions of the fields, see ActivityHistory in the Object Reference for the Salesforce Platform.

Field Name	Field Label	Type	Digits	Length	Precision	Scale
AccountId	Account ID	reference		18
ActivityDate	Date	date
ActivityDateTime	Time	datetime
ActivitySubtype	Activity Subtype	picklist		40
ActivityType	Type	picklist		40
AlternateDetailId	Email Message ID	reference		18
CallDisposition	Call Result	string		255
CallDurationInSeconds	Call Duration	int	8
CallObject	Call Object Identifier	string		255
CallType	Call Type	picklist		40
CompletedDateTime	Completed Date/Time	datetime
CreatedById	Created By ID	reference		18
CreatedDate	Created Date	datetime
CurrencyIsoCode	Currency ISO Code	picklist		3
Description	Comments	textarea		32000
DurationInMinutes	Duration	int	9
EndDateTime	End	datetime
Id	Activity ID	id		18
IsAllDayEvent	All-Day Event	boolean
IsClosed	Closed	boolean
IsDeleted	Deleted	boolean
IsHighPriority	High Priority	boolean
IsReminderSet	Reminder Set	boolean
IsTask	Task	boolean
IsVisibleInSelfService	Public	boolean
LastModifiedById	Last Modified By ID	reference		18
LastModifiedDate	Last Modified Date	datetime
Location	Location	string		80
OwnerId	Assigned To ID	reference		18
Priority	Priority	picklist		20
ReminderDateTime	Reminder Date/Time	datetime
StartDateTime	Start	datetime
Status	Status	picklist		255
Subject	Subject	combobox		80
SystemModstamp	System Modstamp	datetime
WhatId	Related To ID	reference		18
WhoId	Name ID	reference		18