Production Metadata Fields

By DISCO Knowledge Base
Published: Jul 1, 2021
Duration 15m
Difficulty Beginner
Rating 1 star 2 stars 3 stars 4 stars 5 stars

Average rating: 0 No reviews

This article relates to fields available in DISCO productions.

Default DISCO production fields as of July 2021:

Field	Category	More Information About Field
Bates range of family	Production specific	Bates range of the entire document family.
Bcc recipients	Email Fields	Blind carbon copy recipients on an email.
Cc recipients	Email Fields	Carbon copy recipients on an email.
Character count	File Properties	The number of characters in the file, including spaces, according to the file properties.
Custodians	Custodians	All custodians associated with a document.
Deduplication hash	File Properties	Numeric value of a fixed length that uniquely identifies data.
Document type	Document Types	The content type of file a document came from.
Email in-reply-to ID	Email Fields	The Internet message ID of the reply email.
Email message ID	Email Fields	A unique ID for email messages.
Email received date	Email Fields	The date an email or calendar item was received.
Email received time	Email Fields	The time an email or calendar item was received.
Email sender (From)	Email Fields	The sender of an email.
Email sent date	Email Fields	The date an email or calendar item was sent.
Email sent time	Email Fields	The time an email or calendar item was sent.
Email subject	Email Fields	Subject line from an email or a calendar item.
Ending Bates	Production specific	Last Bates number assigned to the document.
Ending Bates of family	Production specific	Last Bates number assigned to the last document in an attachment range.
File author	File Properties	The person who created the file. A file can have one or no author.
File company	File Properties	Available company information extracted from MS Office and PDF documents.
File created date	File Properties	The date the file was created.
File created time	File Properties	The time the file was created.
File extension	File Properties	The file extension of the native file.
File last accessed date	File Properties	The date the file was last accessed.
File last accessed time	File Properties	The time the file was last accessed.
File last author	File Properties	Last saved by field value extracted from metadata of a native file.
File last modified date	File Properties	The date changes were last made to a file.
File last modified time	File Properties	The time changes were last made to a file.
File last printed date	File Properties	The date the file was last printed.
File last printed time	File Properties	The time the file was last printed.
File name of each attachment	Production specific	List of filenames of all attachments, delimited by ";" when the field has multiple values.
File names	File Properties	The file names of each instance of duplicate documents.
File paths	File Properties	The file paths of each instance of duplicate documents.
File size	File Properties	A file's size in bytes.
File title	File Properties	Available title information extracted from MS Office and PDF documents.
MD5 hash	File Properties	Document MD5 hash value (used for deduplication or other processing).
Normalized time zone	Production specific	The time zone in which all dates and times are presented in the production.
Page count	File Properties	The number of pages in a document.
Path to native file	Production specific	Path to native file.
Path to text file	Production specific	Path to extracted text or OCR.
SHA1 hash	File Properties	Document SHA1 hash value.
Starting Bates	Production specific	The beginning Bates number of the production.
Starting Bates of each attachment	Production specific	The first Bates number of each attachment, separated by a semicolon.
Starting Bates of family	Production specific	First Bates number of the first document in an attachment range.
Starting Bates of parent	Production specific	The first Bates number of the parent document.
To recipients	Email Fields	Recipients from the to line of an email.
Volume	Production specific	The volume label of the production currently being created. DISCO automatically increments the volume number using the production’s starting volume label.

Additional DISCO production fields:

Field	Category	More Information About Field
Additional custodians	Production specific	Owner of duplicative documents collected. The “Custodians” field contains both the “Primary custodian” and “Additional custodians” fields, separated by “;”.
Appointment duration	Calendar Event Fields	Duration of calendar event, expressed in hours. For example, a 30-minute appointment is “0.5”.
Appointment end date	Calendar Event Fields	The end date of a calendar appointment. This field is populated for .msg files with a MAPI Message Class property of "Appointment".
Appointment end date & time	Calendar Event Fields	The end date and time of a calendar appointment. This field is populated for .msg files with a MAPI Message Class property of "Appointment".
Appointment end time	Calendar Event Fields	The end time of a calendar appointment. This field is populated for .msg files with a MAPI Message Class property of "Appointment".
Appointment start date	Calendar Event Fields	The start date of a calendar appointment. This field is populated for .msg files with a MAPI Message Class property of "Appointment".
Appointment start date & time	Calendar Event Fields	The end date of a calendar appointment. This field is populated for .msg files with a MAPI Message Class property of "Appointment".
Appointment start time	Calendar Event Fields	The end date of a calendar appointment. This field is populated for .msg files with a MAPI Message Class property of "Appointment".
Attachment count	Document Relationships	The number of attachments for a parent file.
Bates	Bates & Doc IDs	Lists all Bates ranges for a document, delimited by “;”.
Bates prefixes	Bates & Doc IDs	Lists all Bates prefixes in a production, delimited by “;”.
Billing size (in GBs)	Ingests	Provides the size of the document at ingest for DISCO’s billing purposes.
Conversation count	Document Relationships	The number of emails in an email conversation.
Conversation date	Document Relationships	The date the email conversation started.
Conversation date & time	Document Relationships	The date and time the email conversation started.
Conversation index	Document Relationships	A unique identifier for the email conversation that is extracted from the email header.
Conversation time	Document Relationships	The time the email conversation started.
Custom metadata	Custom Metadata	Custom metadata that a user can ingest or overlay. This field returns a list of the field names of custom metadata fields that have any value.
DISCO date	Dates & Times	This field is the send date of emails and the last modified date of all other document types.
DISCO date & time	Dates & Times	The send date and time of emails and the last modified date and time of all other document types.
DISCO time	Dates & Times	The send time of emails and the last modified time of all other document types.
Document ID	Bates & Doc IDs	The unique number associated with each record (document) in DISCO.
Document note	Notes	The contents of the DISCO Document Note field.
Email conversation thread ID	Email Fields	A unique ID for a conversation thread.
Email delivery receipt	Email Fields	Delivery receipt request notification for email messages.
Email domains	Email Fields	The domain names of each sender and recipient of an email.
Email header	Email Fields	Internet header information from each email.
Email importance	Email Fields	Email flag indicating priority level set for a message.
Email read receipt	Email Fields	Read receipt request notification for email messages.
Email received date & time	Email Fields	The date and time an email was received.
Email recipients (To, Cc, Bcc)	Email Fields	The recipients of an email.
Email sensitivity	Email Fields	Sensitivity field from email messages.
Email sent date & time	Email Fields	The date and time an email was sent.
Family date	Document Relationships	The date of the parent document. For emails this will be the date sent and for non-emails it is the date last modified.
Family date & time	Document Relationships	The date and time of the parent document. For emails this will be the date and time sent and for non-emails it is the date and time last modified.
Family ID	Document Relationships	A unique identifier for the document family.
Family time	Document Relationships	The time of the parent document. For emails this will be time sent and for non-emails it is the time last modified.
Fields	Fields	This field outputs a comma separated list of all the user-defined field names that are not null.
File Company	File Properties	The company associated with the file from the file properties.
File created date & time	File Properties	The date and time the file was created.
File last accessed date & time	File Properties	The date and time the file was last accessed.
File last modified date & time	File Properties	The date and time changes were last made to a file.
File last printed date & time	File Properties	The date and time the file was last printed.
File name of primary instance	Production specific	The original name of the native file.
File names of additional instances	Production specific	File names of any duplicate documents collected.
File path of primary instance	Production specific	The file path of the primary instance of the native file.
File paths of additional instances	Production specific	The file path of duplicate instances of the native file.
File subject	File Properties	Subject field value extracted from metadata of a native file.
File Title	File Properties	Available title information extracted from MS Office and PDF documents.
Has a value in any field	Fields	Whether the document has a value in any user-defined field associated with it. The value of this field can be Yes or No.
Has an attachment	Document Relationships	Whether the document has an attachment and is a parent. The value of this field can be Yes or No.
Has any Bates	Bates & Doc IDs	Whether there is a Bates number associated with this document. The value of this field can be Yes or No.
Has any custom metadata value	Custom Metadata	Whether there is any custom metadata associated with this document. The value of this field can be Yes or No.
Has any document note	Notes	Whether the DISCO Document Note field has any content. The value of this field can be Yes or No.
Has any hidden content	Hidden Content	Whether any hidden content types have been detected in the file, such as comments or revisions. The value of this field can be Yes or No.
Has any privilege note	Notes	Whether the DISCO Privilege Note field has any content. The value of this field can be Yes or No.
Has any redaction	Redactions	Whether any redactions have been applied to a document in DISCO. The value of this field can be Yes or No.
Has any redaction reason	Redactions	Whether any Redaction Reasons have been applied to a redaction in DISCO. The value of this field can be Yes or No.
Has any similar document	Document Relationships	Whether DISCO has found any similar documents. (See Article: Similar documents.)
Has any tag	Tags	Whether there is any tag applied to this document. The value of this field can be Yes or No.
Hashes (SHA1, MD5, etc.)	File Properties	A list of all hashes associated with a document.
Hidden content	Hidden Content	A list of the types of any hidden content found in a file, such as comments, revisions, macros, or hidden sheets.
Ingest session	Ingests	The automatically created ID of the ingest session.
Is a family head	Document Relationships	Whether a document has attachments and is the highest parent in a given document family. This applies to emails or documents with embedded objects.
Is a loose document	Document Relationships	A document is loose if it does not have a parent or a child. The value of this field can be Yes or No.
Is an attachment	Document Relationships	Whether a document is an attachment to an email. The value of this field can be Yes or No.
Is an inclusive email	Document Relationships	Whether an email includes all of the other communications in the thread. The value of this field can be Yes or No.
Is part of a conversation	Document Relationships	Whether an email is part of an email thread. The value of this field can be Yes or No.
Is part of a family	Document Relationships	Whether the email or file is part of a family, meaning it has attachments or is an attachment to an email. The value of this field can be Yes or No.
Is part of a production from this database	Productions	Whether the email or file has previously been produced from this DISCO database. The value of this field can be Yes or No.
Languages	Languages	The languages used in the file or email, including the relative percentages of each language used.
Meeting duration	Calendar Event Fields	The duration of a meeting in hours. This field is specific to .ics files.
Meeting end date	Calendar Event Fields	The date that a meeting ends. This field is specific to .ics files, as well as .msg files with a MAPI Message Class property of "Schedule".
Meeting end date & time	Calendar Event Fields	The date and time that a meeting ends. This field is specific to .ics files, as well as .msg files with a MAPI Message Class property of "Schedule".
Meeting end time	Calendar Event Fields	The time that a meeting ends. This field is specific to .ics files, as well as .msg files with a MAPI Message Class property of "Schedule".
Meeting start date	Calendar Event Fields	The date that a meeting begins. This field is specific to .ics files, as well as .msg files with a MAPI Message Class property of "Schedule".
Meeting start date & time	Calendar Event Fields	The date and time that a meeting starts. This field is specific to .ics files, as well as .msg files with a MAPI Message Class property of "Schedule".
Meeting start time	Calendar Event Fields	The time that a meeting begins. This field is specific to .ics files.
Object hash	File Properties	The logical hash used by processing to determine exact duplicates, irrespective of their family relationships.
Parent ID	Document Relationships	A unique identifier for the parent email.
Predicted tags	Tags	The tag names that DISCO AI predicts along with DISCO’s numerical scores (representing the predicted tag’s likelihood) for a document. (See Article: Using DISCO AI tag predictions.)
Primary custodian	Production specific	Owner of documents collected. The “Custodians” field contains both the “Primary custodian” and “Additional custodians” fields, separated by “;”.
Primary language	Languages	The primary language used in the the document or email.
Privilege note	Notes	The contents of the DISCO Privilege Note field.
Processing details	Ingests	Details from the document’s ingest session into DISCO. Processing details describe why an ingested file received its processing status.
Processing status	Ingests	Whether the document has processed into DISCO successfully. The value of this field can be Success, Failure, or Partial.
Productions	Productions	List of past productions names in which this document appears.
Record type	Production specific	The record type, such as Edoc, Edoc attachment, email, email attachment, hard copy, or calendar appt.
Redaction locations	Redactions	A list of metadata fields on which a metadata redaction has been placed for that document.
Redaction reasons	Redactions	The Redaction Reasons applied to a redaction in DISCO.
Reference ID	Production specific	Optional field that can be used to uniquely order documents.
Revision count	Hidden Content	Count of revisions extracted from metadata of native file.
Revision number	File Properties	Revision number is the number of times the document has been saved from the file’s properties. For example, Word documents will generally have a revision number.
Similar document count	Document Relationships	The number of documents that are considered similar to the current document, including the current document. (Article: Similar documents.)
Tag count	Tags	The number of tags applied to the document.
Tagged by	Tags	The names of reviewers who have tagged the document, followed by the email address each uses to log in to DISCO.
Tagged dates & times	Tags	The dates and times that a document was tagged.
Tags	Tags	A list of the tags applied to the document.