belongsTo(Organization::class)->select(['id', 'name', 'address', 'latitude', 'longitude']); } public function timePeriod() { return $this->belongsTo(TimePeriod::class)->select(['id', 'start_time_period', 'end_time_period']); } public function docter() { return $this->hasOne(Docter::class,'id','docter_id'); } }