▣ wi

Sub-item of #978 Duplicate practicas: operador + asistente each create the SAME clinical event picking each other as counterpart -> 2 mirror practica rows for 1 real práctica. Need duplicate-detection + canonical-record rule (natural key candidates: fecha+comision+paciente/tratamiento+the operador/asistente pair). Design WITH Elazar; covers (a) prevent new dupes at create, (b) reconcile existing dupes in prod. Cross-team lessons-learned for mars/venus. · pluto