preferred_name: Patients who did not have a baseline pam score and/or a second score within 4 to 12 months of baseline pam score
preferred_name_lc: patients who did not have a baseline pam score and/or a second score within 4 to 12 months of baseline pam score
label: No bsln/2nd pam score 4-12mo
label_lc: no bsln/2nd pam score 4-12mo