EVIDENCE: {'Observed_samples': {'Present_SOLO_SR': 43, 'Present_SOLO_R': 39, 'Present_SOLO_S': 4}, 'Additional grading criteria applied': None, 'FINAL CONFIDENCE GRADING': '1) Assoc w R', 'INITIAL CONFIDENCE GRADING': '1) Assoc w R', 'WHO HGVS': 'rpoB_p.Asp435Phe'}