Content Types

Content Types
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(1) com.adobe.pdf

all

Table 1.113. UTI type “all” of com.adobe.pdf

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemVersion	`CFString`	`false`	`false`	Version
2	kMDItemTitle	`CFString`	`false`	`false`	Title
3	kMDItemAuthors	`CFString`	`true`	`false`	Authors
4	kMDItemDescription	`CFString`	`false`	`false`	Description
5	kMDItemCreator	`CFString`	`false`	`false`	Content Creator
6	kMDItemEncodingApplications	`CFString`	`true`	`false`	Encoding software
7	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
8	kMDItemNumberOfPages	`CFNumber`	`false`	`false`	Pages
9	kMDItemPageWidth	`CFNumber`	`false`	`false`	Page width
10	kMDItemPageHeight	`CFNumber`	`false`	`false`	Page height
11	kMDItemSecurityMethod	`CFString`	`false`	`false`	Security method

display

Table 1.114. UTI type “display” of com.adobe.pdf

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors
3	kMDItemDescription	`CFString`	`false`	`false`	Description
4	kMDItemVersion	`CFString`	`false`	`false`	Version
5	kMDItemNumberOfPages	`CFNumber`	`false`	`false`	Pages
6	kMDItemPageWidth	`CFNumber`	`false`	`false`	Page width
7	kMDItemPageHeight	`CFNumber`	`false`	`false`	Page height
8	kMDItemSecurityMethod	`CFString`	`false`	`false`	Security method
9	kMDItemCreator	`CFString`	`false`	`false`	Content Creator
10	kMDItemEncodingApplications	`CFString`	`true`	`false`	Encoding software

read-only

Table 1.115. UTI type “read-only” of com.adobe.pdf

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemVersion	`CFString`	`false`	`false`	Version
2	kMDItemCreator	`CFString`	`false`	`false`	Content Creator
3	kMDItemEncodingApplications	`CFString`	`true`	`false`	Encoding software
4	kMDItemNumberOfPages	`CFNumber`	`false`	`false`	Pages
5	kMDItemPageWidth	`CFNumber`	`false`	`false`	Page width
6	kMDItemPageHeight	`CFNumber`	`false`	`false`	Page height
7	kMDItemSecurityMethod	`CFString`	`false`	`false`	Security method

related

Table 1.116. UTI type “related” of com.adobe.pdf

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAuthors	`CFString`	`true`	`false`	Authors

(2) com.apple.addressbook.group

all

Table 1.117. UTI type “all” of com.apple.addressbook.group

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title

display

Table 1.118. UTI type “display” of com.apple.addressbook.group

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title

(3) com.apple.addressbook.person

all

Table 1.119. UTI type “all” of com.apple.addressbook.person

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemCity	`CFString`	`false`	`false`	City
2	kMDItemCountry	`CFString`	`false`	`false`	Country
3	kMDItemEmailAddresses	`CFString`	`true`	`false`	Email addresses
4	kMDItemInstantMessageAddresses	`CFString`	`true`	`false`	Instant message addresses
5	kMDItemPhoneNumbers	`CFString`	`true`	`false`	Phone number
6	kMDItemStateOrProvince	`CFString`	`false`	`false`	State or Province
7	kMDItemTitle	`CFString`	`false`	`false`	Title

display

Table 1.120. UTI type “display” of com.apple.addressbook.person

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemPhoneNumbers	`CFString`	`true`	`false`	Phone number
3	kMDItemEmailAddresses	`CFString`	`true`	`false`	Email addresses
4	kMDItemInstantMessageAddresses	`CFString`	`true`	`false`	Instant message addresses

related

Table 1.121. UTI type “related” of com.apple.addressbook.person

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemPhoneNumbers	`CFString`	`true`	`false`	Phone number
2	kMDItemEmailAddresses	`CFString`	`true`	`false`	Email addresses

(4) com.apple.application

This is the base type for all applications on the system

all

Table 1.122. UTI type “all” of com.apple.application

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemCopyright	`CFString`	`false`	`false`	Copyright
2	kMDItemVersion	`CFString`	`false`	`false`	Version

preview

Table 1.123. UTI type “preview” of com.apple.application

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemLastUsedDate	`CFDate`	`false`	`false`	Last opened

read-only

Table 1.124. UTI type “read-only” of com.apple.application

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemCopyright	`CFString`	`false`	`false`	Copyright
2	kMDItemVersion	`CFString`	`false`	`false`	Version

(5) com.apple.bundle

This is the base type for all bundles on the system.

all

Table 1.125. UTI type “all” of com.apple.bundle

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemCFBundleIdentifier	`CFString`	`false`	`true`

read-only

Table 1.126. UTI type “read-only” of com.apple.bundle

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemCFBundleIdentifier	`CFString`	`false`	`true`

(6) com.apple.ical.bookmark

all

Table 1.127. UTI type “all” of com.apple.ical.bookmark

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemDisplayName	`CFString`	`false`	`false`	Display name
2	kMDItemTitle	`CFString`	`false`	`false`	Title
3	kMDItemCoverage	`CFString`	`false`	`false`	Coverage
4	kMDItemWhereFroms	`CFString`	`true`	`false`	Where from
5	kMDItemAuthors	`CFString`	`true`	`false`	Authors
6	kMDItemContactKeywords	`CFString`	`true`	`false`	Contact keywords
7	kMDItemComment	`CFString`	`false`	`false`	Comment
8	kMDItemDueDate	`CFDate`	`false`	`false`	Due date

display

Table 1.128. UTI type “display” of com.apple.ical.bookmark

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemCoverage	`CFString`	`false`	`false`	Coverage
3	kMDItemWhereFroms	`CFString`	`true`	`false`	Where from
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemContactKeywords	`CFString`	`true`	`false`	Contact keywords
6	kMDItemDueDate	`CFDate`	`false`	`false`	Due date

related

Table 1.129. UTI type “related” of com.apple.ical.bookmark

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAuthors	`CFString`	`true`	`false`	Authors
2	kMDItemDueDate	`CFDate`	`false`	`false`	Due date

(7) com.apple.ical.bookmark.todo

all

Table 1.130. UTI type “all” of com.apple.ical.bookmark.todo

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemDisplayName	`CFString`	`false`	`false`	Display name
2	kMDItemCoverage	`CFString`	`false`	`false`	Coverage
3	kMDItemTitle	`CFString`	`false`	`false`	Title
4	kMDItemWhereFroms	`CFString`	`true`	`false`	Where from
5	kMDItemAuthors	`CFString`	`true`	`false`	Authors
6	kMDItemContactKeywords	`CFString`	`true`	`false`	Contact keywords
7	kMDItemComment	`CFString`	`false`	`false`	Comment
8	kMDItemDueDate	`CFDate`	`false`	`false`	Due date

display

Table 1.131. UTI type “display” of com.apple.ical.bookmark.todo

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemCoverage	`CFString`	`false`	`false`	Coverage
3	kMDItemWhereFroms	`CFString`	`true`	`false`	Where from
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemContactKeywords	`CFString`	`true`	`false`	Contact keywords
6	kMDItemDueDate	`CFDate`	`false`	`false`	Due date

related

Table 1.132. UTI type “related” of com.apple.ical.bookmark.todo

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAuthors	`CFString`	`true`	`false`	Authors
2	kMDItemDueDate	`CFDate`	`false`	`false`	Due date

(8) com.apple.ichat.transcript

all

Table 1.133. UTI type “all” of com.apple.ichat.transcript

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAuthors	`CFString`	`true`	`false`	Authors
2	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
3	kMDItemDeliveryType	`CFString`	`false`	`false`	Delivery type
4	kMDItemDurationSeconds	`CFNumber`	`false`	`false`	Duration
5	kMDItemInstantMessageAddresses	`CFString`	`true`	`false`	Instant message addresses
6	kMDItemCoverage	`CFString`	`false`	`false`	Coverage

display

Table 1.134. UTI type “display” of com.apple.ichat.transcript

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAuthors	`CFString`	`true`	`false`	Authors
2	kMDItemCoverage	`CFString`	`false`	`false`	Coverage
3	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
4	kMDItemDeliveryType	`CFString`	`false`	`false`	Delivery type
5	kMDItemDurationSeconds	`CFNumber`	`false`	`false`	Duration
6	kMDItemInstantMessageAddresses	`CFString`	`true`	`false`	Instant message addresses

(9) com.apple.keynote.key

all

Table 1.135. UTI type “all” of com.apple.keynote.key

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
3	kMDItemAuthors	`CFString`	`true`	`false`	Authors
4	kMDItemComment	`CFString`	`false`	`false`	Comment

display

Table 1.136. UTI type “display” of com.apple.keynote.key

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
3	kMDItemAuthors	`CFString`	`true`	`false`	Authors
4	kMDItemComment	`CFString`	`false`	`false`	Comment

(10) com.apple.mail.emlx

all

Table 1.137. UTI type “all” of com.apple.mail.emlx

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors
3	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
4	kMDItemAuthorEmailAddresses	`CFString`	`true`	`false`	Author Email addresses
5	kMDItemRecipients	`CFString`	`true`	`false`	Recipients
6	kMDItemRecipientEmailAddresses	`CFString`	`true`	`false`	Recipient Email addresses

display

Table 1.138. UTI type “display” of com.apple.mail.emlx

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors
3	kMDItemRecipients	`CFString`	`true`	`false`	Recipients

read-only

Table 1.139. UTI type “read-only” of com.apple.mail.emlx

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors
3	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
4	kMDItemAuthorEmailAddresses	`CFString`	`true`	`false`	Author Email addresses
5	kMDItemRecipients	`CFString`	`true`	`false`	Recipients
6	kMDItemRecipientEmailAddresses	`CFString`	`true`	`false`	Recipient Email addresses

related

Table 1.140. UTI type “related” of com.apple.mail.emlx

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title

(11) com.apple.rtfd

all

Table 1.141. UTI type “all” of com.apple.rtfd

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemCopyright	`CFString`	`false`	`false`	Copyright
2	kMDItemTitle	`CFString`	`false`	`false`	Title
3	kMDItemSubject	`CFString`	`false`	`false`	Subject
4	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
5	kMDItemAuthors	`CFString`	`true`	`false`	Authors
6	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
7	kMDItemComment	`CFString`	`false`	`false`	Comment
8	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
9	kMDItemContentModificationDate	`CFDate`	`false`	`false`	Content modified

display

Table 1.142. UTI type “display” of com.apple.rtfd

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemSubject	`CFString`	`false`	`false`	Subject
3	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
6	kMDItemComment	`CFString`	`false`	`false`	Comment
7	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
8	kMDItemContentModificationDate	`CFDate`	`false`	`false`	Content modified

related

Table 1.143. UTI type “related” of com.apple.rtfd

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors

(12) com.apple.safari.bookmark

all

Table 1.144. UTI type “all” of com.apple.safari.bookmark

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemURL	`CFString`	`false`	`false`	URL

display

Table 1.145. UTI type “display” of com.apple.safari.bookmark

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemURL	`CFString`	`false`	`false`	URL

related

Table 1.146. UTI type “related” of com.apple.safari.bookmark

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemURL	`CFString`	`false`	`false`	URL

(13) com.apple.systempreference.prefpane

all

Table 1.147. UTI type “all” of com.apple.systempreference.prefpane

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemDisplayName	`CFString`	`false`	`false`	Display name

(14) com.apple.traditional-mac-plain-text

display

Table 1.148. UTI type “display” of com.apple.traditional-mac-plain-text

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemSubject	`CFString`	`false`	`false`	Subject
3	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
6	kMDItemComment	`CFString`	`false`	`false`	Comment

(15) com.apple.webarchive

all

Table 1.149. UTI type “all” of com.apple.webarchive

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemSubject	`CFString`	`false`	`false`	Subject
3	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
6	kMDItemComment	`CFString`	`false`	`false`	Comment
7	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
8	kMDItemContentModificationDate	`CFDate`	`false`	`false`	Content modified

display

Table 1.150. UTI type “display” of com.apple.webarchive

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemSubject	`CFString`	`false`	`false`	Subject
3	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
6	kMDItemComment	`CFString`	`false`	`false`	Comment
7	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
8	kMDItemContentModificationDate	`CFDate`	`false`	`false`	Content modified

(16) com.microsoft.excel.xls

all

Table 1.151. UTI type “all” of com.microsoft.excel.xls

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors
3	kMDItemComment	`CFString`	`false`	`false`	Comment

display

Table 1.152. UTI type “display” of com.microsoft.excel.xls

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors
3	kMDItemComment	`CFString`	`false`	`false`	Comment

(17) com.microsoft.word.doc

all

Table 1.153. UTI type “all” of com.microsoft.word.doc

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemSubject	`CFString`	`false`	`false`	Subject
3	kMDItemAuthors	`CFString`	`true`	`false`	Authors
4	kMDItemComment	`CFString`	`false`	`false`	Comment

display

Table 1.154. UTI type “display” of com.microsoft.word.doc

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemSubject	`CFString`	`false`	`false`	Subject
3	kMDItemAuthors	`CFString`	`true`	`false`	Authors
4	kMDItemComment	`CFString`	`false`	`false`	Comment

(18) public.audio

all

Table 1.155. UTI type “all” of public.audio

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAlbum	`CFString`	`false`	`false`	Album
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors
3	kMDItemComposer	`CFString`	`false`	`false`	Composer
4	kMDItemMusicalGenre	`CFString`	`false`	`false`	Musical genre
5	kMDItemRecordingDate	`CFDate`	`false`	`false`	Recording date
6	kMDItemRecordingYear	`CFNumber`	`false`	`false`	Year recorded
7	kMDItemTitle	`CFString`	`false`	`false`	Title
8	kMDItemComment	`CFString`	`false`	`false`	Comment
9	kMDItemMediaTypes	`CFString`	`true`	`false`	Media types
10	kMDItemTotalBitRate	`CFNumber`	`false`	`false`	Total bit rate
11	kMDItemAudioBitRate	`CFNumber`	`false`	`false`	Audio bit rate
12	kMDItemKeySignature	`CFString`	`false`	`false`	Key signature
13	kMDItemTimeSignature	`CFString`	`false`	`false`	Time signature
14	kMDItemAudioEncodingApplication	`CFString`	`false`	`false`	Audio encoding application
15	kMDItemLyricist	`CFString`	`false`	`false`	Lyricist
16	kMDItemAudioTrackNumber	`CFNumber`	`false`	`false`	Track number
17	kMDItemMusicalInstrumentCategory	`CFString`	`false`	`false`	Instrument category
18	kMDItemMusicalInstrumentName	`CFString`	`false`	`false`	Instrument name
19	kMDItemAppleLoopDescriptors	`CFString`	`true`	`false`	Loop descriptors
20	kMDItemAppleLoopsRootKey	`CFString`	`false`	`false`	Loop original key
21	kMDItemAppleLoopsKeyFilterType	`CFString`	`false`	`false`	Loop scale type
22	kMDItemAppleLoopsLoopMode	`CFString`	`false`	`false`	Loop file type

display

Table 1.156. UTI type “display” of public.audio

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAlbum	`CFString`	`false`	`false`	Album
2	kMDItemTitle	`CFString`	`false`	`false`	Title
3	kMDItemMusicalGenre	`CFString`	`false`	`false`	Musical genre
4	kMDItemRecordingDate	`CFDate`	`false`	`false`	Recording date
5	kMDItemAuthors	`CFString`	`true`	`false`	Authors
6	kMDItemComposer	`CFString`	`false`	`false`	Composer
7	kMDItemRecordingYear	`CFNumber`	`false`	`false`	Year recorded
8	kMDItemComment	`CFString`	`false`	`false`	Comment

preview

Table 1.157. UTI type “preview” of public.audio

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemDurationSeconds	`CFNumber`	`false`	`false`	Duration
2	kMDItemAudioBitRate	`CFNumber`	`false`	`false`	Audio bit rate
3	kMDItemLastUsedDate	`CFDate`	`false`	`false`	Last opened

read-only

Table 1.158. UTI type “read-only” of public.audio

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemDurationSeconds	`CFNumber`	`false`	`false`	Duration
2	kMDItemTotalBitRate	`CFNumber`	`false`	`false`	Total bit rate
3	kMDItemAudioBitRate	`CFNumber`	`false`	`false`	Audio bit rate
4	kMDItemAudioEncodingApplication	`CFString`	`false`	`false`	Audio encoding application
5	kMDItemMusicalInstrumentCategory	`CFString`	`false`	`false`	Instrument category
6	kMDItemMusicalInstrumentName	`CFString`	`false`	`false`	Instrument name
7	kMDItemAppleLoopDescriptors	`CFString`	`true`	`false`	Loop descriptors
8	kMDItemAppleLoopsRootKey	`CFString`	`false`	`false`	Loop original key
9	kMDItemAppleLoopsKeyFilterType	`CFString`	`false`	`false`	Loop scale type
10	kMDItemAppleLoopsLoopMode	`CFString`	`false`	`false`	Loop file type

related

Table 1.159. UTI type “related” of public.audio

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAlbum	`CFString`	`false`	`false`	Album
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors

(19) public.audiovisual-content

all

Table 1.160. UTI type “all” of public.audiovisual-content

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAudioChannelCount	`CFNumber`	`false`	`false`	Channel count
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors
3	kMDItemCodecs	`CFString`	`true`	`false`	Codecs
4	kMDItemCopyright	`CFString`	`false`	`false`	Copyright
5	kMDItemDurationSeconds	`CFNumber`	`false`	`false`	Duration
6	kMDItemEncodingApplications	`CFString`	`true`	`false`	Encoding software
7	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
8	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width
9	kMDItemStarRating	`CFNumber`	`false`	`false`	Rating
10	kMDItemTitle	`CFString`	`false`	`false`	Title
11	kMDItemTotalBitRate	`CFNumber`	`false`	`false`	Total bit rate
12	kMDItemInformation	`CFString`	`false`	`false`	Movie information
13	kMDItemDirector	`CFString`	`false`	`false`	Director
14	kMDItemProducer	`CFString`	`false`	`false`	Producer
15	kMDItemGenre	`CFString`	`false`	`false`	Genre
16	kMDItemPerformers	`CFString`	`true`	`false`	Performers
17	kMDItemOriginalFormat	`CFString`	`false`	`false`	Original Format
18	kMDItemOriginalSource	`CFString`	`false`	`false`	Original Source

display

Table 1.161. UTI type “display” of public.audiovisual-content

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
3	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width
4	kMDItemDurationSeconds	`CFNumber`	`false`	`false`	Duration
5	kMDItemAuthors	`CFString`	`true`	`false`	Authors
6	kMDItemPerformers	`CFString`	`true`	`false`	Performers
7	kMDItemDirector	`CFString`	`false`	`false`	Director
8	kMDItemProducer	`CFString`	`false`	`false`	Producer
9	kMDItemGenre	`CFString`	`false`	`false`	Genre
10	kMDItemCopyright	`CFString`	`false`	`false`	Copyright
11	kMDItemAudioChannelCount	`CFNumber`	`false`	`false`	Channel count
12	kMDItemTotalBitRate	`CFNumber`	`false`	`false`	Total bit rate
13	kMDItemCodecs	`CFString`	`true`	`false`	Codecs
14	kMDItemEncodingApplications	`CFString`	`true`	`false`	Encoding software
15	kMDItemOriginalFormat	`CFString`	`false`	`false`	Original Format
16	kMDItemOriginalSource	`CFString`	`false`	`false`	Original Source
17	kMDItemStarRating	`CFNumber`	`false`	`false`	Rating
18	kMDItemInformation	`CFString`	`false`	`false`	Movie information

read-only

Table 1.162. UTI type “read-only” of public.audiovisual-content

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAudioChannelCount	`CFNumber`	`false`	`false`	Channel count
2	kMDItemCodecs	`CFString`	`true`	`false`	Codecs
3	kMDItemDurationSeconds	`CFNumber`	`false`	`false`	Duration
4	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
5	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width
6	kMDItemTotalBitRate	`CFNumber`	`false`	`false`	Total bit rate

(20) public.bookmark

Generic bookmark

display

Table 1.163. UTI type “display” of public.bookmark

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemPhoneNumbers	`CFString`	`true`	`false`	Phone number
3	kMDItemEmailAddresses	`CFString`	`true`	`false`	Email addresses
4	kMDItemInstantMessageAddresses	`CFString`	`true`	`false`	Instant message addresses

(21) public.calendar-event

Generic calendar event "Event title is stored in kMDItemDisplayName"

display

Table 1.164. UTI type “display” of public.calendar-event

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemCoverage	`CFString`	`false`	`false`	Coverage
3	kMDItemWhereFroms	`CFString`	`true`	`false`	Where from
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemContactKeywords	`CFString`	`true`	`false`	Contact keywords
6	kMDItemDueDate	`CFDate`	`false`	`false`	Due date

(22) public.contact

Generic contact

display

Table 1.165. UTI type “display” of public.contact

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemPhoneNumbers	`CFString`	`true`	`false`	Phone number
3	kMDItemEmailAddresses	`CFString`	`true`	`false`	Email addresses
4	kMDItemInstantMessageAddresses	`CFString`	`true`	`false`	Instant message addresses

(23) public.email-message

Generic email message "Subject is stored in kMDItemDisplayName"

display

Table 1.166. UTI type “display” of public.email-message

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors
3	kMDItemRecipients	`CFString`	`true`	`false`	Recipients

(24) public.font

All fonts derive from public.font

all

Table 1.167. UTI type “all” of public.font

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAuthors	`CFString`	`true`	`false`	Authors
2	kMDItemCopyright	`CFString`	`false`	`false`	Copyright
3	kMDItemFonts	`CFString`	`true`	`false`	Fonts

preview

Table 1.168. UTI type “preview” of public.font

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemLastUsedDate	`CFDate`	`false`	`false`	Last opened

related

Table 1.169. UTI type “related” of public.font

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemCopyright	`CFString`	`false`	`false`	Copyright

(25) public.html

all

Table 1.170. UTI type “all” of public.html

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemSubject	`CFString`	`false`	`false`	Subject
3	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
6	kMDItemComment	`CFString`	`false`	`false`	Comment
7	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
8	kMDItemContentModificationDate	`CFDate`	`false`	`false`	Content modified

display

Table 1.171. UTI type “display” of public.html

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemSubject	`CFString`	`false`	`false`	Subject
3	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
6	kMDItemComment	`CFString`	`false`	`false`	Comment
7	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
8	kMDItemContentModificationDate	`CFDate`	`false`	`false`	Content modified

(26) public.image

All image types derive from public.image

all

Table 1.172. UTI type “all” of public.image

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAcquisitionMake	`CFString`	`false`	`false`	Device make
2	kMDItemAcquisitionModel	`CFString`	`false`	`false`	Device model
3	kMDItemAlbum	`CFString`	`false`	`false`	Album
4	kMDItemAperture	`CFNumber`	`false`	`false`	Aperture
5	kMDItemCity	`CFString`	`false`	`false`	City
6	kMDItemColorSpace	`CFString`	`false`	`false`	Color space
7	kMDItemColorSpace	`CFString`	`false`	`false`	Color space
8	kMDItemCountry	`CFString`	`false`	`false`	Country
9	kMDItemDescription	`CFString`	`false`	`false`	Description
10	kMDItemEXIFVersion	`CFString`	`false`	`false`	EXIF version
11	kMDItemExposureMode	`CFNumber`	`false`	`false`	Exposure mode
12	kMDItemExposureProgram	`CFString`	`false`	`false`	Exposure program
13	kMDItemExposureTimeSeconds	`CFNumber`	`false`	`false`	Exposure time
14	kMDItemFNumber	`CFNumber`	`false`	`false`	FNumber
15	kMDItemFlashOnOff	`CFBoolean`	`false`	`false`	Flash
16	kMDItemFocalLength	`CFNumber`	`false`	`false`	Focal length
17	kMDItemHasAlphaChannel	`CFBoolean`	`false`	`false`	Alpha channel
18	kMDItemHeadline	`CFString`	`false`	`false`	Headline
19	kMDItemISOSpeed	`CFNumber`	`false`	`false`	ISO speed
20	kMDItemInstructions	`CFString`	`false`	`false`	Instructions
21	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
22	kMDItemLayerNames	`CFString`	`true`	`false`	Layers
23	kMDItemMaxAperture	`CFNumber`	`false`	`false`	Max aperture
24	kMDItemMeteringMode	`CFString`	`false`	`false`	Metering mode
25	kMDItemOrientation	`CFNumber`	`false`	`false`	Orientation
26	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
27	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width
28	kMDItemProfileName	`CFString`	`false`	`false`	Profile name
29	kMDItemRedEyeOnOff	`CFBoolean`	`false`	`false`	Red eye
30	kMDItemResolutionHeightDPI	`CFNumber`	`false`	`false`	Resolution height
31	kMDItemResolutionWidthDPI	`CFNumber`	`false`	`false`	Resolution width
32	kMDItemStateOrProvince	`CFString`	`false`	`false`	State or Province
33	kMDItemTitle	`CFString`	`false`	`false`	Title
34	kMDItemWhiteBalance	`CFNumber`	`false`	`false`	White balance
35	kMDItemEXIFGPSVersion	`CFString`	`false`	`true`	EXIF GPS version
36	kMDItemAltitude	`CFNumber`	`false`	`false`	Altitude
37	kMDItemLatitude	`CFNumber`	`false`	`false`	Latitude
38	kMDItemLongitude	`CFNumber`	`false`	`false`	Longitude

display

Table 1.173. UTI type “display” of public.image

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
3	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width
4	kMDItemAcquisitionMake	`CFString`	`false`	`false`	Device make
5	kMDItemAcquisitionModel	`CFString`	`false`	`false`	Device model
6	kMDItemColorSpace	`CFString`	`false`	`false`	Color space
7	kMDItemProfileName	`CFString`	`false`	`false`	Profile name
8	kMDItemFocalLength	`CFNumber`	`false`	`false`	Focal length
9	kMDItemLayerNames	`CFString`	`true`	`false`	Layers
10	kMDItemAlbum	`CFString`	`false`	`false`	Album
11	kMDItemDescription	`CFString`	`false`	`false`	Description
12	kMDItemHasAlphaChannel	`CFBoolean`	`false`	`false`	Alpha channel
13	kMDItemRedEyeOnOff	`CFBoolean`	`false`	`false`	Red eye
14	kMDItemMeteringMode	`CFString`	`false`	`false`	Metering mode
15	kMDItemMaxAperture	`CFNumber`	`false`	`false`	Max aperture
16	kMDItemFNumber	`CFNumber`	`false`	`false`	FNumber
17	kMDItemExposureProgram	`CFString`	`false`	`false`	Exposure program
18	kMDItemExposureTimeSeconds	`CFNumber`	`false`	`false`	Exposure time
19	kMDItemHeadline	`CFString`	`false`	`false`	Headline
20	kMDItemInstructions	`CFString`	`false`	`false`	Instructions
21	kMDItemCity	`CFString`	`false`	`false`	City
22	kMDItemStateOrProvince	`CFString`	`false`	`false`	State or Province
23	kMDItemCountry	`CFString`	`false`	`false`	Country

preview

Table 1.174. UTI type “preview” of public.image

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
2	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width
3	kMDItemLastUsedDate	`CFDate`	`false`	`false`	Last opened

read-only

Table 1.175. UTI type “read-only” of public.image

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
2	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width
3	kMDItemResolutionWidthDPI	`CFNumber`	`false`	`false`	Resolution width
4	kMDItemResolutionHeightDPI	`CFNumber`	`false`	`false`	Resolution height

related

Table 1.176. UTI type “related” of public.image

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAuthors	`CFString`	`true`	`false`	Authors
2	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
3	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width

(27) public.item

This is the base type

display

Table 1.177. UTI type “display” of public.item

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
2	kMDItemWhereFroms	`CFString`	`true`	`false`	Where from
3	kMDItemLastUsedDate	`CFDate`	`false`	`false`	Last opened

preview

Table 1.178. UTI type “preview” of public.item

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemLastUsedDate	`CFDate`	`false`	`false`	Last opened

read-only

Table 1.179. UTI type “read-only” of public.item

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemPath	`CFString`	`false`	`false`	File pathname
2	kMDItemAttributeChangeDate	`CFDate`	`false`	`true`
3	kMDItemContentType	`CFString`	`false`	`true`
4	kMDItemContentTypeTree	`CFString`	`true`	`true`
5	kMDItemDisplayName	`CFString`	`false`	`false`	Display name
6	kMDItemKind	`CFString`	`false`	`false`	Kind
7	kMDItemLastUsedDate	`CFDate`	`false`	`false`	Last opened
8	kMDItemTextContent	`CFString`	`false`	`false`	Text content

related

Table 1.180. UTI type “related” of public.item

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemKeywords	`CFString`	`true`	`false`	Keywords

(28) public.movie

all

Table 1.181. UTI type “all” of public.movie

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemAcquisitionMake	`CFString`	`false`	`false`	Device make
2	kMDItemAcquisitionModel	`CFString`	`false`	`false`	Device model
3	kMDItemAudioBitRate	`CFNumber`	`false`	`false`	Audio bit rate
4	kMDItemCodecs	`CFString`	`true`	`false`	Codecs
5	kMDItemColorSpace	`CFString`	`false`	`false`	Color space
6	kMDItemDeliveryType	`CFString`	`false`	`false`	Delivery type
7	kMDItemLayerNames	`CFString`	`true`	`false`	Layers
8	kMDItemMediaTypes	`CFString`	`true`	`false`	Media types
9	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
10	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width
11	kMDItemStreamable	`CFBoolean`	`false`	`false`	Streamable
12	kMDItemTotalBitRate	`CFNumber`	`false`	`false`	Total bit rate
13	kMDItemVideoBitRate	`CFNumber`	`false`	`false`	Video bit rate

display

Table 1.182. UTI type “display” of public.movie

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
2	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width
3	kMDItemCodecs	`CFString`	`true`	`false`	Codecs

preview

Table 1.183. UTI type “preview” of public.movie

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
2	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width
3	kMDItemDurationSeconds	`CFNumber`	`false`	`false`	Duration
4	kMDItemLastUsedDate	`CFDate`	`false`	`false`	Last opened

read-only

Table 1.184. UTI type “read-only” of public.movie

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemPixelHeight	`CFNumber`	`false`	`false`	Pixel height
2	kMDItemPixelWidth	`CFNumber`	`false`	`false`	Pixel width
3	kMDItemDurationSeconds	`CFNumber`	`false`	`false`	Duration

related

Table 1.185. UTI type “related” of public.movie

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemCopyright	`CFString`	`false`	`false`	Copyright
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors
3	kMDItemTitle	`CFString`	`false`	`false`	Title

(29) public.plain-text

display

Table 1.186. UTI type “display” of public.plain-text

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemSubject	`CFString`	`false`	`false`	Subject
3	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemEditors	`CFString`	`true`	`false`	Editors
6	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
7	kMDItemComment	`CFString`	`false`	`false`	Comment

(30) public.rtf

all

Table 1.187. UTI type “all” of public.rtf

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemCopyright	`CFString`	`false`	`false`	Copyright
2	kMDItemTitle	`CFString`	`false`	`false`	Title
3	kMDItemSubject	`CFString`	`false`	`false`	Subject
4	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
5	kMDItemAuthors	`CFString`	`true`	`false`	Authors
6	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
7	kMDItemComment	`CFString`	`false`	`false`	Comment
8	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
9	kMDItemContentModificationDate	`CFDate`	`false`	`false`	Content modified

display

Table 1.188. UTI type “display” of public.rtf

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemSubject	`CFString`	`false`	`false`	Subject
3	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemKeywords	`CFString`	`true`	`false`	Keywords
6	kMDItemComment	`CFString`	`false`	`false`	Comment
7	kMDItemContentCreationDate	`CFDate`	`false`	`false`	Content created
8	kMDItemContentModificationDate	`CFDate`	`false`	`false`	Content modified

related

Table 1.189. UTI type “related” of public.rtf

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemOrganizations	`CFString`	`true`	`false`	Organizations
2	kMDItemAuthors	`CFString`	`true`	`false`	Authors

(31) public.to-do-item

Generic To Do item "To do title is stored in kMDItemDisplayName"

display

Table 1.190. UTI type “display” of public.to-do-item

#	Attribute Name	Characteristics			Display Name
#	Attribute Name	Data Type	Multi Valued?	No Search?	Display Name
1	kMDItemTitle	`CFString`	`false`	`false`	Title
2	kMDItemCoverage	`CFString`	`false`	`false`	Coverage
3	kMDItemWhereFroms	`CFString`	`true`	`false`	Where from
4	kMDItemAuthors	`CFString`	`true`	`false`	Authors
5	kMDItemContactKeywords	`CFString`	`true`	`false`	Contact keywords
6	kMDItemDueDate	`CFDate`	`false`	`false`	Due date