| User Defined ID | True | The protocol user defined ID is an identifier chosen by the data provider to refer to a protocol document. This ID may be referenced by other data records (e.g. study). The user defined ID is not shared. |
| File Name | True | The protocol file name in this column must be an exact spelling match to a file in the ZIP archive that is uploaded. This includes the file extensions which may be hidden depending upon your computer's settings. The file size name limit is 240 characters. |
| Name | True | The protocol name is not referenced by other data records. |
| Description | False | The summary is a brief description of the protocol's content. |
| Type | False | The protocol type uses a preferred list of terms to characterize the protocol's content. |