Final answer:
The patient is experiencing stage 2 pressure ulcer, which is characterized by partial loss of skin, shallow ulceration or blister formation, changes in temperature, consistency, and color.
Step-by-step explanation:
The patient described in the question is experiencing pressure-related alterations of intact skin along with changes in temperature, consistency, and color, which are characteristic of stage 2 pressure ulcer.
In stage 2 pressure ulcers, the skin is partially lost, and there is shallow ulceration or blister formation. The area may be red, pink, or pale, and can be warm or cool to the touch.
If the patient is observed to have complete loss of skin, with visible subcutaneous tissue, muscle, or bone, it would indicate a more severe stage of pressure ulcer.