nhcx-reprocess

Add the NHCX Task exchanges that follow a decision to a hospital information system or a standalone claims desk. Reprocess a rejected or partly paid claim (36), ask for the balance of a short payment (release, 36), and ask where a pre-auth or claim stands (status), reading the payer's answers (37 and the status Task), held to the pinned bundles. Starts by checking whether the app already sends these Tasks, and whether it holds the decided claim they act on, then builds, extends or reuses only what is missing. Self-contained; needs no other skill installed. Use for claim reprocess, arbitration, releasing a shortfall, status enquiries, NHCX use cases A5, B8 reprocess, D11 and D12, flow step F13.