{
  "sections": [
    "title",
    "description",
    "fields",
    "usage",
    "wsdl_segment",
    "field_reference"
  ],
  "title": "FeedTrackedChange - Data API",
  "description": "Represents an individual field change or set of field changes. A FeedTrackedChange is a child object of a record feed, such as AccountFeed. This object is available in API version 18.0 and later.",
  "fields_columns": [
    "type",
    "properties",
    "description"
  ],
  "fields": {
    "CurrencyIsoCode": {
      "type": "picklist",
      "properties": "Defaulted on create, Group, Restricted picklist, Sort",
      "description": "Available only for organizations with the multicurrency feature enabled. Contains the ISO currency code for the field, if FieldName is a currency field."
    },
    "FeedItemId": {
      "type": "reference",
      "properties": "Filter, Group, Sort",
      "description": "ID of the parent feed that tracks the field change."
    },
    "FieldName": {
      "type": "string",
      "properties": "Group, Sort",
      "description": "The name of the field that was changed. Note: This field also tracks other events that are not related to an individual field for a parent feed. These events occur as the parent record advances through its pipeline. For example, a value of leadConverted indicates that a lead has been converted to an opportunity. For a full list of values, see Tracking of Special Events."
    },
    "NewValue": {
      "type": "anyType",
      "properties": "Nillable, Sort",
      "description": "The new value of the field that was changed."
    },
    "OldCurrencyIsoCode": {
      "type": "string",
      "properties": "Group, Nillable, Sort",
      "description": "Available only for organizations with the multicurrency feature enabled. Contains the ISO currency code for the OldValue field, if FieldName is a currency field."
    },
    "OldValue": {
      "type": "anyType",
      "properties": "Nillable, Sort",
      "description": "The last value of the field before it was changed."
    }
  },
  "usage": "A user can subscribe to a record or to another user. Changes to the record and updates from the users are displayed in the Chatter feed on the user's home page, which is a useful way to stay up-to-date with other users and with changes made to records in Salesforce. Feeds are available in API version 18.0 and later. If you move a custom field to the Recycle Bin, all FeedTrackedChange records that track historical changes to the custom field are automatically deleted and are not restored if the custom-field is undeleted. The following sections outline the difference between standard feeds and custom feeds.\n\nA user can subscribe to a record or to another user. Changes to the record and updates from the users are displayed in the Chatter feed on the user's home page, which is a useful way to stay up-to-date with other users and with changes made to records in Salesforce. Feeds are available in API version 18.0 and later.\n\nIf you move a custom field to the Recycle Bin, all FeedTrackedChange records that track historical changes to the custom field are automatically deleted and are not restored if the custom-field is undeleted.\n\nThe following sections outline the difference between standard feeds and custom feeds.",
  "wsdl_segment": "```xml\n<complexType name=\"FeedTrackedChange\">\n  <complexContent>\n    <extension base=\"ens:sObject\">\n      <sequence>\n        <element name=\"FeedItemId\" nillable=\"true\" minOccurs=\"0\" type=\"tns:ID\"/>\n        <element name=\"FieldName\" nillable=\"true\" minOccurs=\"0\" type=\"xsd:string\"/>\n        <element name=\"NewValue\" nillable=\"true\" minOccurs=\"0\" type=\"xsd:anyType\"/>\n        <element name=\"OldValue\" nillable=\"true\" minOccurs=\"0\" type=\"xsd:anyType\"/>\n      </sequence>\n    </extension>\n  </complexContent>\n</complexType>\n<simpleType name=\"ID\">\n  <restriction base=\"xsd:string\">\n    <length value=\"18\"/>\n    <pattern value=\"[a-zA-Z0-9]{18}\"/>\n  </restriction>\n</simpleType>\n```",
  "field_reference": {
    "CurrencyIsoCode": {
      "field_label": "Currency ISO Code",
      "type": "picklist",
      "length": "3"
    },
    "FeedItemId": {
      "field_label": "Feed Item ID",
      "type": "reference",
      "length": "18"
    },
    "FieldName": {
      "field_label": "Field",
      "type": "string",
      "length": "120"
    },
    "Id": {
      "field_label": "Feed Tracked Change ID",
      "type": "id",
      "length": "18"
    },
    "NewValue": {
      "field_label": "New Value",
      "type": "anyType",
      "length": "255"
    },
    "OldCurrencyIsoCode": {
      "field_label": "Old Currency ISO Code",
      "type": "string",
      "length": "3"
    },
    "OldValue": {
      "field_label": "Old Value",
      "type": "anyType",
      "length": "255"
    }
  },
  "field_reference_columns": [
    "field_label",
    "type",
    "length"
  ]
}