hasOne(MisStationarBranch::class, 'StationarBranchID', 'rf_StationarBranchID'); } public function diagnosis() { return $this->hasMany(MisDiagnos::class, 'rf_MigrationPatientID', 'MigrationPatientID'); } public function mkb() { return $this->hasOne(MisMKB::class, 'MKBID', 'rf_MKBID'); } }