Wikidata:Property proposal/Slack URL

Description	unique portion of the group or organization URL on Slack
Represents	Slack (Q17130715)
Data type	External identifier
Domain	Q43229
Allowed values	[-a-z]+
Example 1	University of Washington Department of Human Centered Design & Engineering (Q98970385) → hcde-department
Example 2	University of Washington Information School (Q7896574) → uw-ischool
Example 3	California State University, East Bay Department of Health Sciences (Q98970937) → health-sciences-csueb
Source	https://slack.com/
Planned use	adding to University of Washington organization items when known
Expected completeness	always incomplete (Q21873886)
Formatter URL	https://$1.slack.com/

As we create items for University of Washington organizations and departments, we will include the Slack URL if we identify one from the organization's website. UWashPrincipalCataloger (talk) 19:16, 8 September 2020 (UTC)[reply]

Support as "Slack organization identifier" or something similar, where the identifier is the string between "//" and ".slack". Mahir256 (talk) 17:01, 9 September 2020 (UTC)[reply]
@UWashPrincipalCataloger: What do you think of Mahir256's proposal, to change the datatype here (so the values would be just 'hcde-department' or 'health-sciences-csueb')? Is the http vs https in the URL's you've provided significant? ArthurPSmith (talk) 17:55, 16 September 2020 (UTC)[reply]
I am willing to change to an identifier from a URL if the community thinks that's a better way to go. I tested the 3 examples I included and the URL works for all three whether it is http: or https: Adam Schiff (talk) 18:16, 16 September 2020 (UTC)[reply]
@UWashPrincipalCataloger, Mahir256, ArthurPSmith: Done --Tinker Bell ★ ♥ 18:43, 17 September 2020 (UTC)[reply]