<!-- title: BOM -->





<div class="dev-header">

<a class="btn btn-default btn-sm" disabled style="margin-bottom: 10px;">
	Version 6.7.3</a>


	<a class="btn btn-default btn-sm" href="https://github.com/frappe/erpnext/tree/develop/erpnext/manufacturing/doctype/bom"
		target="_blank" style="margin-left: 10px; margin-bottom: 10px;"><i class="octicon octicon-mark-github"></i> Source</a>

</div>





    <p><b>Table Name:</b> <code>tabBOM</code></p>




<h3>Fields</h3>

<table class="table table-bordered" style="table-layout: fixed;">
    <thead>
        <tr>
            <th style="width: 5%">Sr</th>
            <th style="width: 25%">Fieldname</th>
            <th style="width: 20%">Type</th>
            <th style="width: 25%">Label</th>
            <th style="width: 25%">Options</th>
        </tr>
    </thead>
    <tbody>
        
        <tr >
            <td>1</td>
            <td class="danger" title="Mandatory"><code>item</code></td>
            <td >
                Link</td>
            <td >
                Item
                <p class="text-muted small">
                    Item to be manufactured or repacked</p>
            </td>
            <td>
                
                


<a href="https://frappe.github.io/erpnext/current/models/stock/item">Item</a>


                
            </td>
        </tr>
        
        <tr >
            <td>2</td>
            <td ><code>item_name</code></td>
            <td >
                Data</td>
            <td >
                Item Name
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>3</td>
            <td ><code>rm_cost_as_per</code></td>
            <td >
                Select</td>
            <td >
                Rate Of Materials Based On
                
            </td>
            <td>
                <pre>Valuation Rate
Last Purchase Rate
Price List</pre>
            </td>
        </tr>
        
        <tr >
            <td>4</td>
            <td ><code>buying_price_list</code></td>
            <td >
                Link</td>
            <td >
                Price List
                
            </td>
            <td>
                
                


<a href="https://frappe.github.io/erpnext/current/models/stock/price_list">Price List</a>


                
            </td>
        </tr>
        
        <tr >
            <td>5</td>
            <td ><code>cb0</code></td>
            <td class="info">
                Column Break</td>
            <td >
                
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>6</td>
            <td ><code>is_active</code></td>
            <td >
                Check</td>
            <td >
                Is Active
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>7</td>
            <td ><code>is_default</code></td>
            <td >
                Check</td>
            <td >
                Is Default
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>8</td>
            <td ><code>with_operations</code></td>
            <td >
                Check</td>
            <td >
                With Operations
                <p class="text-muted small">
                    Manage cost of operations</p>
            </td>
            <td></td>
        </tr>
        
        <tr class="info">
            <td>9</td>
            <td ><code>operations_section</code></td>
            <td >
                Section Break</td>
            <td >
                Operations
                <p class="text-muted small">
                    Specify the operations, operating cost and give a unique Operation no to your operations.</p>
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>10</td>
            <td ><code>operations</code></td>
            <td >
                Table</td>
            <td >
                Operations
                
            </td>
            <td>
                
                


<a href="https://frappe.github.io/erpnext/current/models/manufacturing/bom_operation">BOM Operation</a>


                
            </td>
        </tr>
        
        <tr class="info">
            <td>11</td>
            <td ><code>materials_section</code></td>
            <td >
                Section Break</td>
            <td >
                Materials
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>12</td>
            <td ><code>items</code></td>
            <td >
                Table</td>
            <td >
                Items
                
            </td>
            <td>
                
                


<a href="https://frappe.github.io/erpnext/current/models/manufacturing/bom_item">BOM Item</a>


                
            </td>
        </tr>
        
        <tr >
            <td>13</td>
            <td class="danger" title="Mandatory"><code>quantity</code></td>
            <td >
                Float</td>
            <td >
                Quantity
                <p class="text-muted small">
                    Quantity of item obtained after manufacturing / repacking from given quantities of raw materials</p>
            </td>
            <td></td>
        </tr>
        
        <tr class="info">
            <td>14</td>
            <td ><code>costing</code></td>
            <td >
                Section Break</td>
            <td >
                Costing
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>15</td>
            <td ><code>operating_cost</code></td>
            <td >
                Currency</td>
            <td >
                Operating Cost
                
            </td>
            <td>
                <pre>Company:company:default_currency</pre>
            </td>
        </tr>
        
        <tr >
            <td>16</td>
            <td ><code>raw_material_cost</code></td>
            <td >
                Currency</td>
            <td >
                Raw Material Cost
                
            </td>
            <td>
                <pre>Company:company:default_currency</pre>
            </td>
        </tr>
        
        <tr >
            <td>17</td>
            <td ><code>cb1</code></td>
            <td class="info">
                Column Break</td>
            <td >
                
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>18</td>
            <td ><code>total_cost</code></td>
            <td >
                Currency</td>
            <td >
                Total Cost
                
            </td>
            <td>
                <pre>Company:company:default_currency</pre>
            </td>
        </tr>
        
        <tr class="info">
            <td>19</td>
            <td ><code>more_info_section</code></td>
            <td >
                Section Break</td>
            <td >
                
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>20</td>
            <td ><code>project_name</code></td>
            <td >
                Link</td>
            <td >
                Project Name
                
            </td>
            <td>
                
                


<a href="https://frappe.github.io/erpnext/current/models/projects/project">Project</a>


                
            </td>
        </tr>
        
        <tr >
            <td>21</td>
            <td ><code>company</code></td>
            <td >
                Link</td>
            <td >
                Company
                
            </td>
            <td>
                
                


<a href="https://frappe.github.io/erpnext/current/models/setup/company">Company</a>


                
            </td>
        </tr>
        
        <tr >
            <td>22</td>
            <td ><code>amended_from</code></td>
            <td >
                Link</td>
            <td >
                Amended From
                
            </td>
            <td>
                
                


<a href="https://frappe.github.io/erpnext/current/models/manufacturing/bom">BOM</a>


                
            </td>
        </tr>
        
        <tr >
            <td>23</td>
            <td ><code>col_break23</code></td>
            <td class="info">
                Column Break</td>
            <td >
                
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>24</td>
            <td ><code>uom</code></td>
            <td >
                Link</td>
            <td >
                Item UOM
                
            </td>
            <td>
                
                


<a href="https://frappe.github.io/erpnext/current/models/setup/uom">UOM</a>


                
            </td>
        </tr>
        
        <tr class="info">
            <td>25</td>
            <td ><code>section_break_25</code></td>
            <td >
                Section Break</td>
            <td >
                
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>26</td>
            <td ><code>description</code></td>
            <td >
                Small Text</td>
            <td >
                Item Desription
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>27</td>
            <td ><code>column_break_27</code></td>
            <td class="info">
                Column Break</td>
            <td >
                
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>28</td>
            <td ><code>image</code></td>
            <td >
                Attach</td>
            <td >
                Image
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>29</td>
            <td ><code>image_view</code></td>
            <td >
                Image</td>
            <td >
                Image View
                
            </td>
            <td>
                <pre>image</pre>
            </td>
        </tr>
        
        <tr class="info">
            <td>30</td>
            <td ><code>section_break0</code></td>
            <td >
                Section Break</td>
            <td >
                Materials Required (Exploded)
                
            </td>
            <td></td>
        </tr>
        
        <tr >
            <td>31</td>
            <td ><code>exploded_items</code></td>
            <td >
                Table</td>
            <td >
                Exploded_items
                
            </td>
            <td>
                
                


<a href="https://frappe.github.io/erpnext/current/models/manufacturing/bom_explosion_item">BOM Explosion Item</a>


                
            </td>
        </tr>
        
    </tbody>
</table>


    <hr>
    <h3>Controller</h3>
    <h4>erpnext.manufacturing.doctype.bom.bom</h4>

    



	
        
	<h3 style="font-weight: normal;">Class <b>BOM</b></h3>
    
    <p style="padding-left: 30px;"><i>Inherits from frappe.model.document.Document</i></h4>
    
    <div class="docs-attr-desc"><p></p>
</div>
    <div style="padding-left: 30px;">
        
        
    
    
	<p class="docs-attr-name">
        <a name="add_exploded_items" href="#add_exploded_items" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>add_exploded_items</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p>Add items to Flat BOM table</p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="add_to_cur_exploded_items" href="#add_to_cur_exploded_items" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>add_to_cur_exploded_items</b>
        <i class="text-muted">(self, args)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="autoname" href="#autoname" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>autoname</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="calculate_cost" href="#calculate_cost" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>calculate_cost</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p>Calculate bom totals</p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="calculate_op_cost" href="#calculate_op_cost" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>calculate_op_cost</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p>Update workstation rate and calculates totals</p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="calculate_rm_cost" href="#calculate_rm_cost" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>calculate_rm_cost</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p>Fetch RM rate as per today's valuation rate and calculate totals</p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="check_recursion" href="#check_recursion" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>check_recursion</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p>Check whether recursion occurs in any bom</p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="clear_operations" href="#clear_operations" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>clear_operations</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="get_bom_material_detail" href="#get_bom_material_detail" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>get_bom_material_detail</b>
        <i class="text-muted">(self, args=None)</i>
    </p>
	<div class="docs-attr-desc"><p>Get raw material details like uom, desc and rate</p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="get_bom_unitcost" href="#get_bom_unitcost" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>get_bom_unitcost</b>
        <i class="text-muted">(self, bom_no)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="get_child_exploded_items" href="#get_child_exploded_items" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>get_child_exploded_items</b>
        <i class="text-muted">(self, bom_no, qty)</i>
    </p>
	<div class="docs-attr-desc"><p>Add all items from Flat BOM of child BOM</p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="get_exploded_items" href="#get_exploded_items" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>get_exploded_items</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p>Get all raw materials including items from child bom</p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="get_item_det" href="#get_item_det" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>get_item_det</b>
        <i class="text-muted">(self, item_code)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="get_rm_rate" href="#get_rm_rate" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>get_rm_rate</b>
        <i class="text-muted">(self, arg)</i>
    </p>
	<div class="docs-attr-desc"><pre><code>Get raw material rate as per selected method, if bom exists takes bom cost
</code></pre>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="get_valuation_rate" href="#get_valuation_rate" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>get_valuation_rate</b>
        <i class="text-muted">(self, args)</i>
    </p>
	<div class="docs-attr-desc"><p>Get weighted average of valuation rate from all warehouses </p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="manage_default_bom" href="#manage_default_bom" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>manage_default_bom</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p>Uncheck others if current one is selected as default,
update default bom in item master</p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="on_cancel" href="#on_cancel" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>on_cancel</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="on_submit" href="#on_submit" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>on_submit</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="on_update" href="#on_update" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>on_update</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="on_update_after_submit" href="#on_update_after_submit" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>on_update_after_submit</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="set_bom_material_details" href="#set_bom_material_details" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>set_bom_material_details</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="traverse_tree" href="#traverse_tree" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>traverse_tree</b>
        <i class="text-muted">(self, bom_list=[])</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="update_cost" href="#update_cost" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>update_cost</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="update_cost_and_exploded_items" href="#update_cost_and_exploded_items" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>update_cost_and_exploded_items</b>
        <i class="text-muted">(self, bom_list=[])</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="update_exploded_items" href="#update_exploded_items" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>update_exploded_items</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p>Update Flat BOM, following will be correct data</p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="validate" href="#validate" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>validate</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="validate_bom_links" href="#validate_bom_links" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>validate_bom_links</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="validate_main_item" href="#validate_main_item" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>validate_main_item</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p>Validate main FG item</p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="validate_materials" href="#validate_materials" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>validate_materials</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p>Validate raw material entries </p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="validate_operations" href="#validate_operations" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>validate_operations</b>
        <i class="text-muted">(self)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
        
    
    
	<p class="docs-attr-name">
        <a name="validate_rm_item" href="#validate_rm_item" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		<b>validate_rm_item</b>
        <i class="text-muted">(self, item)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

        
    </div>
    <hr>

	

	
        
    
    <p><span class="label label-info">Public API</span>
        <br><code>/api/method/erpnext.manufacturing.doctype.bom.bom.get_bom_items</code>
    </p>
	<p class="docs-attr-name">
        <a name="erpnext.manufacturing.doctype.bom.bom.get_bom_items" href="#erpnext.manufacturing.doctype.bom.bom.get_bom_items" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		erpnext.manufacturing.doctype.bom.bom.<b>get_bom_items</b>
        <i class="text-muted">(bom, company, qty=1, fetch_exploded=1)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

	

	
        
    
    
	<p class="docs-attr-name">
        <a name="erpnext.manufacturing.doctype.bom.bom.get_bom_items_as_dict" href="#erpnext.manufacturing.doctype.bom.bom.get_bom_items_as_dict" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		erpnext.manufacturing.doctype.bom.bom.<b>get_bom_items_as_dict</b>
        <i class="text-muted">(bom, company, qty=1, fetch_exploded=1)</i>
    </p>
	<div class="docs-attr-desc"><p><span class="text-muted">No docs</span></p>
</div>
	<br>

	

	
        
    
    
	<p class="docs-attr-name">
        <a name="erpnext.manufacturing.doctype.bom.bom.validate_bom_no" href="#erpnext.manufacturing.doctype.bom.bom.validate_bom_no" class="text-muted small">
            <i class="icon-link small" style="color: #ccc;"></i></a>
		erpnext.manufacturing.doctype.bom.bom.<b>validate_bom_no</b>
        <i class="text-muted">(item, bom_no)</i>
    </p>
	<div class="docs-attr-desc"><p>Validate BOM No of sub-contracted items</p>
</div>
	<br>

	


    
    
        <h4>Linked In:</h4>
        <ul>
        
            <li>


<a href="https://frappe.github.io/erpnext/current/models/stock/stock_entry_detail">Stock Entry Detail</a>

</li>
        
            <li>


<a href="https://frappe.github.io/erpnext/current/models/stock/stock_entry">Stock Entry</a>

</li>
        
            <li>


<a href="https://frappe.github.io/erpnext/current/models/stock/purchase_receipt_item">Purchase Receipt Item</a>

</li>
        
            <li>


<a href="https://frappe.github.io/erpnext/current/models/stock/item">Item</a>

</li>
        
            <li>


<a href="https://frappe.github.io/erpnext/current/models/manufacturing/production_plan_item">Production Plan Item</a>

</li>
        
            <li>


<a href="https://frappe.github.io/erpnext/current/models/manufacturing/production_order">Production Order</a>

</li>
        
            <li>


<a href="https://frappe.github.io/erpnext/current/models/manufacturing/bom_replace_tool">BOM Replace Tool</a>

</li>
        
            <li>


<a href="https://frappe.github.io/erpnext/current/models/manufacturing/bom_item">BOM Item</a>

</li>
        
            <li>


<a href="https://frappe.github.io/erpnext/current/models/manufacturing/bom">BOM</a>

</li>
        
            <li>


<a href="https://frappe.github.io/erpnext/current/models/buying/purchase_order_item">Purchase Order Item</a>

</li>
        
        </ul>
    


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