diff --git a/erpnext/stock/doctype/delivery_note/delivery_note.py b/erpnext/stock/doctype/delivery_note/delivery_note.py
index 12ecb09..59ce41f 100644
--- a/erpnext/stock/doctype/delivery_note/delivery_note.py
+++ b/erpnext/stock/doctype/delivery_note/delivery_note.py
@@ -182,12 +182,10 @@
 		"""
 			Validate that if packed qty exists, it should be equal to qty
 		"""
-		if not any([flt(d.get('packed_qty')) for d in self.doclist if
-				d.doctype=='Delivery Note Item']):
+		if not any([flt(d.get('packed_qty')) for d in self.get(self.fname)]):
 			return
 		packing_error_list = []
-		for d in self.doclist:
-			if d.doctype != 'Delivery Note Item': continue
+		for d in self.get(self.fname):
 			if flt(d.get('qty')) != flt(d.get('packed_qty')):
 				packing_error_list.append([
 					d.get('item_code', ''),
diff --git a/erpnext/stock/doctype/item/item.py b/erpnext/stock/doctype/item/item.py
index f10b338..54ac383 100644
--- a/erpnext/stock/doctype/item/item.py
+++ b/erpnext/stock/doctype/item/item.py
@@ -62,10 +62,13 @@
 			ch = self.append('uom_conversion_details', {})
 			ch.uom = self.stock_uom
 			ch.conversion_factor = 1
-			
+		
+		to_remove = []
 		for d in self.get("uom_conversion_details"):
 			if d.conversion_factor == 1 and d.uom != self.stock_uom:
-				self.doclist.remove(d)
+				to_remove.append(d)
+				
+		[self.remove(d) for d in to_remove]
 				
 
 	def check_stock_uom_with_bin(self):
diff --git a/erpnext/stock/doctype/packing_slip/packing_slip.py b/erpnext/stock/doctype/packing_slip/packing_slip.py
index c4f69ac..1860983 100644
--- a/erpnext/stock/doctype/packing_slip/packing_slip.py
+++ b/erpnext/stock/doctype/packing_slip/packing_slip.py
@@ -24,8 +24,8 @@
 		self.validate_qty()
 
 		from erpnext.utilities.transaction_base import validate_uom_is_integer
-		validate_uom_is_integer(self.doclist, "stock_uom", "qty")
-		validate_uom_is_integer(self.doclist, "weight_uom", "net_weight")
+		validate_uom_is_integer(self, "stock_uom", "qty")
+		validate_uom_is_integer(self, "weight_uom", "net_weight")
 
 	def validate_delivery_note(self):
 		"""
@@ -104,7 +104,7 @@
 			group by item_code""" % ("%s", condition),
 			tuple([self.delivery_note] + rows), as_dict=1)
 
-		ps_item_qty = dict([[d.item_code, d.qty] for d in self.doclist])
+		ps_item_qty = dict([[d.item_code, d.qty] for d in self.get("item_details")])
 		no_of_cases = cint(self.to_case_no) - cint(self.from_case_no) + 1
 
 		return res, ps_item_qty, no_of_cases
diff --git a/erpnext/stock/doctype/stock_entry/stock_entry.py b/erpnext/stock/doctype/stock_entry/stock_entry.py
index 0999da0..1bcceaf 100644
--- a/erpnext/stock/doctype/stock_entry/stock_entry.py
+++ b/erpnext/stock/doctype/stock_entry/stock_entry.py
@@ -423,10 +423,7 @@
 			}
 		return ret
 		
-	def get_items(self):
-		self.doclist = filter(lambda d: d.parentfield!="mtn_details", self.doclist)
-		# self.set('mtn_details', [])
-		
+	def get_items(self):		
 		pro_obj = None
 		if self.production_order:
 			# common validations
diff --git a/erpnext/utilities/doctype/note/note.py b/erpnext/utilities/doctype/note/note.py
index a53313b..f0c7f0e 100644
--- a/erpnext/utilities/doctype/note/note.py
+++ b/erpnext/utilities/doctype/note/note.py
@@ -17,7 +17,7 @@
 		
 	def onload(self):
 		if not self.public and frappe.session.user != self.owner:
-			if frappe.session.user not in [d.user for d in self.doclist if d.doctype=="Note User"]:
+			if frappe.session.user not in [d.user for d in self.get("share_with")]:
 				frappe.msgprint("You are not authorized to read this record.", raise_exception=True)
 	
 	def validate(self):
diff --git a/erpnext/utilities/transaction_base.py b/erpnext/utilities/transaction_base.py
index aa30b68..1934f4c 100644
--- a/erpnext/utilities/transaction_base.py
+++ b/erpnext/utilities/transaction_base.py
@@ -56,7 +56,7 @@
 			event_doclist.insert()
 			
 	def validate_uom_is_integer(self, uom_field, qty_fields):
-		validate_uom_is_integer(self.doclist, uom_field, qty_fields)
+		validate_uom_is_integer(self, uom_field, qty_fields)
 			
 	def validate_with_previous_doc(self, source_dt, ref):
 		for key, val in ref.items():