diff --git a/RCTAppleHealthKit/RCTAppleHealthKit+Queries.m b/RCTAppleHealthKit/RCTAppleHealthKit+Queries.m
index f18ceb36ed7c7cd30c61908cd3f33e0524c99ee7..4a484fea2829b60b9ad60ec88f55e98027fc8072 100644
--- a/RCTAppleHealthKit/RCTAppleHealthKit+Queries.m
+++ b/RCTAppleHealthKit/RCTAppleHealthKit+Queries.m
@@ -86,6 +86,8 @@
 
                     NSDictionary *elem = @{
                             @"value" : @(value),
+                            @"sourceName" : [[[sample sourceRevision] source] name],
+                            @"sourceId" : [[[sample sourceRevision] source] bundleIdentifier],
                             @"startDate" : startDateString,
                             @"endDate" : endDateString,
                     };
@@ -115,7 +117,7 @@
                         completion:(void (^)(NSArray *, NSError *))completion {
     NSSortDescriptor *timeSortDescriptor = [[NSSortDescriptor alloc] initWithKey:HKSampleSortIdentifierEndDate
                                                                        ascending:asc];
-    
+
     // declare the block
     void (^handlerBlock)(HKSampleQuery *query, NSArray *results, NSError *error);
     // create and assign the block
@@ -126,25 +128,25 @@
             }
             return;
         }
-        
+
         if (completion) {
             NSMutableArray *data = [NSMutableArray arrayWithCapacity:1];
-            
+
             dispatch_async(dispatch_get_main_queue(), ^{
                 if (type == [HKObjectType workoutType]) {
                     for (HKWorkout *sample in results) {
                         double energy =  [[sample totalEnergyBurned] doubleValueForUnit:[HKUnit kilocalorieUnit]];
                         double distance = [[sample totalDistance] doubleValueForUnit:[HKUnit mileUnit]];
                         NSString *type = [RCTAppleHealthKit stringForHKWorkoutActivityType:[sample workoutActivityType]];
-                        
+
                         NSString *startDateString = [RCTAppleHealthKit buildISO8601StringFromDate:sample.startDate];
                         NSString *endDateString = [RCTAppleHealthKit buildISO8601StringFromDate:sample.endDate];
-                        
+
                         bool isTracked = true;
                         if ([[sample metadata][HKMetadataKeyWasUserEntered] intValue] == 1) {
                             isTracked = false;
                         }
-                        
+
                         NSString* device = @"";
                         if (@available(iOS 11.0, *)) {
                             device = [[sample sourceRevision] productType];
@@ -154,7 +156,7 @@
                                 device = @"iPhone";
                             }
                         }
-                        
+
                         NSDictionary *elem = @{
                                                @"activityId" : [NSNumber numberWithInt:[sample workoutActivityType]],
                                                @"activityName" : type,
@@ -167,27 +169,27 @@
                                                @"start" : startDateString,
                                                @"end" : endDateString
                                                };
-                        
+
                         [data addObject:elem];
                     }
                 } else {
                     for (HKQuantitySample *sample in results) {
                         HKQuantity *quantity = sample.quantity;
                         double value = [quantity doubleValueForUnit:unit];
-                        
+
                         NSString * valueType = @"quantity";
                         if (unit == [HKUnit mileUnit]) {
                             valueType = @"distance";
                         }
-                        
+
                         NSString *startDateString = [RCTAppleHealthKit buildISO8601StringFromDate:sample.startDate];
                         NSString *endDateString = [RCTAppleHealthKit buildISO8601StringFromDate:sample.endDate];
-                        
+
                         bool isTracked = true;
                         if ([[sample metadata][HKMetadataKeyWasUserEntered] intValue] == 1) {
                             isTracked = false;
                         }
-                        
+
                         NSString* device = @"";
                         if (@available(iOS 11.0, *)) {
                             device = [[sample sourceRevision] productType];
@@ -197,7 +199,7 @@
                                 device = @"iPhone";
                             }
                         }
-                        
+
                         NSDictionary *elem = @{
                                                valueType : @(value),
                                                @"tracked" : @(isTracked),
@@ -207,22 +209,22 @@
                                                @"start" : startDateString,
                                                @"end" : endDateString
                                                };
-                        
+
                         [data addObject:elem];
                     }
                 }
-                
+
                 completion(data, error);
             });
         }
     };
-    
+
     HKSampleQuery *query = [[HKSampleQuery alloc] initWithSampleType:type
                                                            predicate:predicate
                                                                limit:lim
                                                      sortDescriptors:@[timeSortDescriptor]
                                                       resultsHandler:handlerBlock];
-    
+
     [self.healthStore executeQuery:query];
 }
 
@@ -234,16 +236,16 @@
             return;
         }
         [self.bridge.eventDispatcher sendAppEventWithName:@"observer" body:@""];
-        
+
         // Theoretically, HealthKit expect that copletionHandler would be called at the end of query process,
         // but it's unclear how to do in in event paradigm
-        
+
 //        dispatch_time_t delay = dispatch_time(DISPATCH_TIME_NOW, NSEC_PER_SEC * 5);
 //        dispatch_after(delay, dispatch_get_main_queue(), ^(void){
 //            completionHandler();
 //        });
     }];
-    
+
     [self.healthStore executeQuery:query];
     [self.healthStore enableBackgroundDeliveryForType:type frequency:HKUpdateFrequencyImmediate withCompletion:^(BOOL success, NSError * _Nullable error) {
         NSLog(@"success %s print some error %@", success ? "true" : "false", [error localizedDescription]);