nLogin with username and password
nMembership of each user in a user group which controls access
to entire tables, to columns and rows within tables, as
to parts of the work flow
nConsistent work flow navigation structured as follows:
nUser picks a step in the work flow
nUser views a list of work that is at that step
nUser selects an items on that list and carries out work. Work
can involve entering new data and/or changing the step
in the work flow for the item.