WordNet sense 1 (holding appropriate documentation and officially on record as qualified to perform a specified function or practice a specified skill):

certified

WordNet sense 2 (listed or recorded officially):

registered

WordNet sense 3 (mediocre):

limited, modified

WordNet sense 4 (restricted in meaning; (as e.g. `man' in `a tall man')):

restricted

WordNet sense 5 (having elements or qualities mixed in proper or suitable proportions; especially made less severe):

moderated

WordNet sense 6 (adjusted or attuned by adding a counterbalancing element):

tempered

WordNet sense 7 (contingent on something else):

dependant, dependent

WordNet sense 8 (properly or sufficiently qualified or capable or efficient):

competent