preferred_name: Maintains head in midline with the head tipped in up to but no more than 30 degrees of forward flexion for at least 15 seconds.
preferred_name_lc: maintains head in midline with the head tipped in up to but no more than 30 degrees of forward flexion for at least 15 seconds.
label: Maintains head in midline with the head tipped in up to but no more than 30 degrees of forward flexion for at least 15 seconds.
label_lc: maintains head in midline with the head tipped in up to but no more than 30 degrees of forward flexion for at least 15 seconds.