A selection of resources
NICE guidelines were update in march 2020. The changes which are most significant were the recommendation to move towards NOAC's (which seems widely adopted and made life a lot easier for everyone). In diagnostics they now suggests using PERC as a rule out tool and the use of age adjusted d-dimer cut off's.
It also has handy tips on dosing in special circumstances (e.g extremes of body-weight. The British Thoracic society guidelines also gives much more details regarding outpatient management however I think most would be only doing this within local guidelines anyway
Some of the finest free to access resources out there
This paper from JAMA attempts to quantify risk of mortality and major bleeding. Interestingly they did not find increased risk of bleeding in those under 65.