preferred_name: Joint dislocation (hip, shoulder, elbow, knee, or clavicle)
preferred_name_lc: joint dislocation (hip, shoulder, elbow, knee, or clavicle)
label: Joint dislocation (hip, shoulder, elbow, knee, or clavicle)
label_lc: joint dislocation (hip, shoulder, elbow, knee, or clavicle)