SSADM Dataflow, Entity-Relationship Diagram
and Entity Life History

Visio shapes stencils and templates
for Microsoft ® Visio ® 2003/2007/2010/2013/2016/2019/2021/Microsoft 365 Visio Online Plan 1 and Plan 2,
Omnigraffle Pro, ConceptDraw Pro, MyDraw, SmartDraw, Lucidchart Pro, Libre Office

24 shapes in 3 stencils of shapes (3 metric and 3 in US units, all in Visio VSS, VSSX and VSDX formats) that can be used to create SSADM dataflow, Entity-Relationship and Entity Life History diagrams. The templates provide a blank drawing canvas and define the way connections flow on drawings.
All the symbols have connection points at suitable locations.
The Data Store and Process shapes each have shape data (or custom properties in older Visio versions) accessed from the ribbon Data -> Shape Data (in older Visio: menu Shape -> Custom Properties) to allow you to enter and show an optional ID for each shape. The Data Store and Process symbols also have a version which always prompts for the ID and Process name when the shape is dropped on the page. Dataflows may also be named by double-clicking the shape and entering the appropriate text. Dataflows may also be set to be curved, straight or angled from the dataflow right-click menu.

All these example drawings were created using these shapes in Microsoft Visio.

Double-click each image to see it full size (in new window)

SSADM exampleSSADM ELH exampleSSADM example with named dataflows

Download and try out the sample shapes

Go to the sample shapes download page

This software works with:

  • Microsoft Visio 2003/2007/2010/2013/2016/2019/2021 (any version, Standard or Professional)
  • Microsoft 365 Visio Online Plan 1 and Plan 2.
  • ConceptDraw Pro on Mac OSX and Windows.
  • SmartDraw.
  • Lucidchart Pro.
  • MyDraw.
  • Libre Office.
  • Omnigraffle Pro on the Mac and iPad.


The current version is V2.35 dated 22nd January 2022.


To purchase an instant download 24 hours per day please use the Buy Now button below to go to our buy pages which are all hosted on secure servers at our eCommerce provider, PayPro Global. You can order by credit or debit card, electronic funds transfer, bank debit, wire transfer, money order, PayPal, or via telephone, fax, or by post. The online purchase process normally takes just 5 to 10 minutes.
Prices are shown below and you can save money with volume discounts and bundles. All prices are exclusive of local taxes where applicable. There are no hidden extras, no delivery charges, subscriptions, annual fees or similar.
Use the Buy Now buttons for full international pricing.
You will receive an email containing a download link and registration key. These will take you to a web page where you can download the software.

SSADM for Visio

  • Stencils: 3
  • Shapes: 24
  • Download size: 600.5 KB

US$ 15.00

Information on Educational and Commercial Site licenses.

Recent changes and updates

V2.35Jan 2022 New release as independent product
V2.34Jan 2021 Improved resizing of many shapes
V2.33Sep 2020 Added files suitable for use with Microsoft 365 Plan 1 Visio and Libre Office Draw
V2.33Jun 2020 Sign all installation files with new code-signing certificate
V2.32Apr 2020 Changed SSADM Process shape's menus for setting the shape ID and Name
V2.31Oct 2019 Create all-in-one installer for all file formats

The 3 stencils

SSADM dataflow

SSADM dataflow

SSADM Entity Relationship

SSADM Entity Relationship

SSADM Entity Life History

SSADM Entity Life History