preferred_name: Most recent blood pressure has a systolic measurement of < 140 mmhg and a diastolic measurement of < 90 mmhg
preferred_name_lc: most recent blood pressure has a systolic measurement of < 140 mmhg and a diastolic measurement of < 90 mmhg
label: Bp sys <140 and dias <90
label_lc: bp sys <140 and dias <90