This post is simply a link to the article below.
The first part of the article, from pp 315 – 320 in the PDF, is the summary of the recommendations. Each recommendation is discussed in detail in pp. 320 – 346 in the PDF.
To estimate the risk of bleeding anticoagulation see Table 11 and footnotes to the table on p 329 of the PDF. I have placed the table and footnotes in the post Estimating The Risk of Bleeding From Anticoagulation Therapy Posted on July 5, 2017.
Antithrombotic Therapy for VTE Disease: CHEST Guideline and Expert Panel Report [Full Text HTML] [Full Text PDF]. Chest. 2016;149(2):315-352. doi:10.1016/j.chest.2015.11.026: