Min version	7
Max version	10 TH2
x64 offset offset:bitpos	Field Name
0x0000	unsigned long Signature
0x0004	unsigned long Version
0x0008	unsigned long Length
0x000C	union _WHEA_ERROR_PACKET_FLAGS Flags
0x0010	enum _WHEA_ERROR_TYPE ErrorType
0x0014	enum _WHEA_ERROR_SEVERITY ErrorSeverity
0x0018	unsigned long ErrorSourceId
0x001C	enum _WHEA_ERROR_SOURCE_TYPE ErrorSourceType
0x0020	struct _GUID NotifyType
0x0030	uint64_t Context
0x0038	enum _WHEA_ERROR_PACKET_DATA_FORMAT DataFormat
0x003C	unsigned long Reserved1
0x0040	unsigned long DataOffset
0x0044	unsigned long DataLength
0x0048	unsigned long PshedDataOffset
0x004C	unsigned long PshedDataLength