There are lots of links about CPTSD on the web... it still doesn't make it an actual diagnosis.
Until the DSM or ICD actually classify it as a diagnosis, CPTSD does not exist, cannot be diagnosed, as it has no diagnostic criteria, and as of right now, is only a classification to describe complex trauma. The same is said with Combat PTSD, it is a classification to describe combat trauma, it is not an actual diagnosis.
With the change of PTSD to a trauma and stressor category, no longer an anxiety disorder, under the DSM V, then we may well see DESNOS appear in the future, though from reading the experts who decided this stuff, being 50,000+ collective psychiatrists globally, CPTSD as a term did not win and got rejected.
It doesn't take a rocket scientist to understand why the majority rejected it, and why it isn't included in the DSM V... because if you start categorising PTSD for one type, then you have opened the door for every other type of trauma to then be categorised as its own form of PTSD. The next would be, Combat PTSD as a diagnosis due to its heightened symptoms of anger and hyper-vigilance, which technically surpass the symptoms outlined in PTSD... but no other diagnoses adequately suit them... though with CPTSD, other diagnoses do exist.
Its an old adage debate which is futile... CPTSD is not happening any time soon. DESNOS is probably the closest thing to a possible inclusion for diagnosis... though then people diagnosed with it won't have that PTSD name, which pisses them off in its own right, because many want the brand, and DESNOS is not branded, nor will it ever be a big brand of diagnosis compared to PTSD.
Futile IMO trying to quote any webpage on CPTSD.