This figure shows the descriptor block for the Element Status page header.

Byte 0: Reserved Bit 7 to 4, Element Type Code Bit 3 to 0

Byte 1: PVolTag Bit 7, AVolTag(0) Bit 6, Reserved Bit 5 to 0

Byte 2 to 3: Element Descriptor Length

Byte 4: Reserved

Byte 5 to 7: Byte Count of Report Available (all pages, n-7)

8 to n: Element Descriptor