This tag can be used to show if there are human and not a computer working in a shop or else. At gasoil stations for example there are often no human at the checkout so there you can use employee=no.
- employee=yes: during opening_hours
- employee=no: There is no local employee
- employee=operating times: Use the schema of opening_hours to document when there is an employee, if it varys from opening_hours. For example lit=Mo-Fr 08:00-16:30
employee=* can be used on nodes, ways, areas or relations.