The document discusses using an HR scorecard to measure HR performance and strategy. It explains that an HR scorecard is most useful when based on an HR strategy map that shows the links between objectives across four perspectives: input, activity, outcome, and business impact. Without a strategy map to provide context, an HR scorecard can confuse strategy and lead to misguided decisions if measures are not well aligned with objectives. The key is developing an HR strategy map first to identify the strategic activities, outcomes, and impacts of HR before defining scorecard measures.