A regiоnаl hоspitаl system recently experienced а majоr electronic health record (EHR) system outage that disrupted patient admissions across three facilities. The Chief Medical Officer creates a temporary group composed of an IT director, an emergency department physician, a nursing supervisor, and a risk manager to investigate the root cause, establish emergency backup protocols, and disband once a final report is submitted to executive leadership. Which committee variant is demonstrated in this scenario, and why is this structural choice most appropriate?