A range of outcomes models (diagrams) on different topics and from different sectors is available at www.outcomesmodels.org.  They are available in both DoView file format and in PDF file format (for anyone who does not have DoView yet). These are covered by a Creative Commons license which means that you are free to use them for most commercial or non-commercial uses without charge as long as you acknowledge their source. You can use then in the following two ways:

 

You can use them for ideas for outcomes models (program logics) you are drawing. The easiest way, if you have DoView installed on your computer is to simply click on them on www.outcomesmodels.org and they will open within your copy of DoView, then use this file to either build your model or copy and paste whatever components of the model you want into the DoView file in which you are building your model.