List all UCUM Unit Concepts from the Concept Table that are related to
measurement of Time based on a broad regex match to the phrases "hour",
"minute", "second", "day", "month", "week", and "year". To list all UCUM
Units, see lookup_ucum. To list the UCUM Units used to process
the Drug Strength table, see ds_lookup_ucumThis resultset is
never cached.
lookup_ucum_time( conn, conn_fun = "connectAthena()", vocab_schema = "omop_vocabulary" )