preferred_name: Documentation of medical reason(s) for not performing the pd-l1 biomarker expression test prior to initiation of first-line immune checkpoint inhibitor therapy (e.g., patient is in an urgent or emergent situation where delay of treatment would jeopardize the patient's health status; other medical reasons/contraindication)
preferred_name_lc: documentation of medical reason(s) for not performing the pd-l1 biomarker expression test prior to initiation of first-line immune checkpoint inhibitor therapy (e.g., patient is in an urgent or emergent situation where delay of treatment would jeopardize the patient's health status; other medical reasons/contraindication)
label: Med rsn no pdl1 bef 1st ther
label_lc: med rsn no pdl1 bef 1st ther