Final answer:
The nurse will identify the resolution of thrombocytopenia as a positive patient care outcome.
Step-by-step explanation:
The nurse will identify the resolution of thrombocytopenia as a positive patient care outcome in a woman with severe preeclampsia and HELLP syndrome. Thrombocytopenia is a common complication of HELLP syndrome, characterized by low platelet count. Resolving thrombocytopenia indicates that the woman's condition is improving and there is a lower risk of bleeding and complications.