TRIAGE9F.H

The public symbol file NTKRPAMP.PDB for the original release of Windows 10 tells that the kernel is built with the TRIAGE9F.H header at

d:\th.public.fre\internal\minwin\priv_sdk\inc

and draws from it the following type definitions:

Line Number	Type
41	struct _TRIAGE_POP_IRP_DATA
50	struct _TRIAGE_POP_FX_DEVICE
62	struct _TRIAGE_DEVICE_NODE
76	struct _TRIAGE_EX_WORK_QUEUE
94	struct _TRIAGE_9F_POWER
111	struct _TRIAGE_PNP_DEVICE_COMPLETION_REQUEST
118	struct _TRIAGE_PNP_DEVICE_COMPLETION_QUEUE
122	struct _TRIAGE_9F_PNP

The header TRIAGE9F.H is not known in any Device Driver Kit (DDK) or Windows Driver Kit (WDK).