[stephanieshong]

…inine field, NRBC, MoCA unit clean-up

• Lines 2081-2124: 44 retinal imaging Yes -> Procedure rows (4063911, 1073298, 745759),
  laterality as CPT4 modifiers 45888271 RT / 45888270 LT
• Lines 675-680: CBC to Labcorp 028142 'by Automated count' LOINC codes
• Lines 2125-2126: new field import_bun_creatinine_ratio -> 3033837 (creatinine/BUN) + unit
• Lines 2127-2128: proposed field lbscat_nrbc -> 40761514 (LOINC 58413-6) + unit 8554
• Lines 648-667: superseded MoCA unit rows -> Map_to_OMOP No (kept in place)
• Unit lookup 115 rows; join scripts write trimmed unit text; V10 check; counts updated
• Regenerated map2omop, public, SSSOM, LinkML.