Atlassian JIRA
| ExternalAttachment | |
| ExternalChangeGroup | Used to represent a ChangeGroup when importing data. |
| ExternalChangeItem | Used to represent a ChangeItem when importing data. |
| ExternalComment | |
| ExternalComponent | |
| ExternalCustomField | Represents a custom field object and its configuration. |
| ExternalCustomFieldValue | |
| ExternalEntityProperty | Represents an entity property object At the moment this is only really used when importing from other JIRA instances. |
| ExternalGroup | Represents a Group (OSGroup) object. |
| ExternalIssueImpl | |
| ExternalIssueLinkType | Represents an IssueLinkType object. |
| ExternalLabel | Used to represent a label when importing data. |
| ExternalLink | |
| ExternalNodeAssociation | Used to hold information about issue version and component entries. |
| ExternalProject | |
| ExternalProjectRoleActor | Represents a project role member from an external data. |
| ExternalUser | |
| ExternalVersion | |
| ExternalVoter | Used to represent a single voter when importing data. |
| ExternalWatcher | Used to represent a single watcher when importing data. |
| ExternalWorklog | Used to represent a worklog when importing data. |