The org property is a list of all the possible organizations the contact is affiliated with.
The photo property is a list of images for the contact.
The MozContactChangeEvent interface provides information about the contact that has changed. It inherits from the Event interface.
The contactID property represents the unique ID of the contact that has been changed.
The reason property indicates what kind of change was made to the contact.
The adr property is a list of all the possible addresses for the contact.
The familyName property is a list of all the possible family names usable for the contact.
The givenName property is a list of all the possible given names usable for the contact.
The honorificPrefix property is a list of all the possible honorific prefix usable for the contact.
The honorificSuffix property is a list of all the possible honorific suffixes usable for the contact.
The id property is a unique string representing the contact within the device's contact database.
The impp property is a list of all the possible Instant Messaging addresses for the contact.
The jobTitle property is a list of all the possible job titles of the contact.
The key property is a list of all the possible encryption keys usable with the contact.
The name property is a list of all the possible names use to identify the contact. It's equivalent to the FN vCard's attribute.
The nickname property is a list of all the possible nicknames for the contact.
The note property is a list of arbitrary notes related to the contact.
The published property provides the date of when the contact was stored for the first time on the device's contact database.
The sex property represents the actual sex of the contact.
The tel property is a list of all the possible phone numbers for the contact.