Hello:
I want to know what are the mean of derived_from and derived_to, thanks!
derived_from = fields.Many2One(
'gnuhealth.healthprofessional', 'Derived from',
help='Health Professional who derived the case',
states=STATES)
derived_to = fields.Many2One(
'gnuhealth.healthprofessional', 'Derived to',
help='Health Professional to derive the case',
states=STATES)
--
