Information chunck maturity model

0. Proposed – Used for formuating ideas

1. Stub – A minimum usable information is filled

2. Young – The information on the page is supposed to be mostly usable, although it might not be complete an/or verified

3. Usable – The information is supposed to be mostly usable, although it might not be complete and/or verified.

4. Mature – The information on the page is supposed to be complete and fully usable, although no final verdict has been given

5. Official – The information on the page is complete and accurate, and officially approved

9. Obsolete – Can only be used for historical references