nx_fin_rules.nx

nx_fin_rules.nx -- R6 of THE NISHI FINANCIAL ECOSYSTEM: the SOVEREIGN RULE-PACK STORE. This is what makes the engine "robust for anyone / any jurisdiction / any insurer" (#6/#11/#25): the audit/debt rule packs (NCCI bundle pairs, MUE limits, Medicare benchmarks, ...) are DATA stored in the sovereign seg-store, keyed by a pack id, NOT hardcoded and NOT gate-supplied. A different jurisdiction/insurer = a different stored pack; the same engine runs on whichever pack you load. A pack is an i64 array (callers interleave structured packs, e.g. bundle = [A0,B0,A1,B1,...], MUE = [code0,max0,...], benchmark = [code0,allowed0,...]). Stored little-endian, length-prefixed, under key "rule:<packid>:<kind>". Reuses nx_seg_store (append-only, content-safe). Commit segid = sys_now_us() (per-op commits must NOT collide on ms-resolution -- see reference-segstore-segid-use-now-us). No floats, no hardware writes. license_tier: ORIGINAL