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TableInfo: project.tsv

abradyIGS edited this page Feb 14, 2022 · 26 revisions

The C2M2 project entity is a generic container for groups of files, biosamples and/or subjects that are part of the same research endeavor.

At least one project must be defined as the root (top-level project) for each ID namespace registered with CFDE. The project.tsv table will have one row for each project you define. Subprojects can be assigned using the project_in_project.tsv table.

Field Field Description Required? Field Value Type Extra Info
id_namespace A CFDE-cleared identifier representing the top-level data space containing this project [part 1 of 2-component composite primary key] Required string id_namespace is a unique URI prefix pre-registered with CFDE and attached to your program (or a subset of your program) that identifies anything labeled with it as belonging to you. Please see the technical documentation for a full discussion of how this information is built and used.
local_id An identifier representing this project, unique within this id_namespace [part 2 of 2-component composite primary key] Required string The string formed by concatenating the id_namespace and local_id field values must be unique for each row in this table. Please see the technical documentation for a full discussion of how this information is to be used.
persistent_id A persistent, resolvable (not necessarily retrievable) URI or compact ID permanently attached to this project Optional string Meant to serve as a permanent address to which landing pages (which summarize metadata associated with this project) and other relevant annotations and functions can optionally be attached. Please see the technical documentation for a full discussion of how this information is to be used.
creation_time An ISO 8601 -; RFC 3339 (subset)-compliant timestamp documenting this project's creation time Optional (string) YYYY-MM-DDTHH:MM:SS±NN:NN Examples:
2021-01-08T00:00:00-00:00 ("Jan 8, 2021")
2021-00-00T00:00:00-00:00 ("2021")
2021-01-08T00:45:40-04:00 ("Jan 8, 2021, 12:45:40AM, Zulu minus 4")
Please see the technical documentation for a complete treatment.
abbreviation A very short display label for this project Optional string Should not exceed 10 characters; can only contain 0-9, a-z, A-Z and underscore ("_")
name A short, human-readable, machine-read-friendly label for this project Required string Must be unique to each project.
description A human-readable description of this project Optional string

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