Code

Alphanumerical text identifier with upper-case letters and limits on using special characters or whitespace to separate blocks.

Schema ID

https://gobl.org/draft-0/cbc/code

Field	Test	Validation Code / Message
Code	Length between 0 and 64	`GOBL-CBC-CODE-01` Codes must be no longer than 64 characters
Code	Matches ^[A-ZÑa-z0-9]+([.-:/,_& ]?[A-ZÑa-z0-9]+)*$	`GOBL-CBC-CODE-02` Codes must only contain letters, numbers, and optionally separated by .-:/,_& or space

⌘I