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Nishi Compare · capabilities, evidence and delivery

Medical Billing and Patient Advocacy

Compare capabilities and delivery evidence. Source discovery, qualification, deployment and accepted outcomes are separate; an open contract names work still to verify.

Nishi vs Goodbill and Turquoise Health and Waystar and Tebra

Overview

The purpose, declared position and evidence coverage of this domain. Source presence and completed acceptance are different measures.

Where we are. Measured 2026-08-19. The patient-side loop is live and gate-proven: audit (duplicates, NCCI, MUE, fair price), dispute and appeal letters with computed deadlines, NSA routing, charity care, civic escalation with an accountability ledger, payoff planning and a zero-JS portal -- with the privacy and fail-safe exceeds nobody else ships. The six absent rows are the provider-side and payer-wire capabilities the incumbents are built on: price-file ingest, eligibility, EDI, denial prediction, prior auth and autocoding.

Where we need to go. Keep the patient-first moat and add the payer wire: price truth from the hospitals' own files, 270 and 271 and 837 and 835 on banked samples, then prevention (denial prediction, prior auth) and the coding frontier -- every figure in cents, every rule a data pack, nothing auto-sent.

The unit. 1 u = one measured session-leg. Calibration from landed rungs: the mangagen panel compositor went from existing substrate to shipped and live-verified in ONE leg (2026-08-13); the citations rung went from 3 to 55 domains in one leg across seven seats (2026-08-18); a greenfield engine with a bite-proven gate has measured 2 to 4 legs. Estimates recalibrate as rungs land and PR7 actuals write back.

Cost to price truth: 1.5 u. Through M0: one ingest organ that feeds the fair-price pack the audit already reads.

Cost to the payer wire: 6 u. Through M1. Eligibility and EDI are real format work on banked samples and are the dependency for prevention.

Cost to the frontier: 12 u. Everything below. Autocoding rides the sovereign LLM seat and abstains below threshold.

Human benefit and bureaucracy assistance, operator 2026-09-12: Planned extension of shared investment workflow. Value includes verified money recovered/avoided, time saved, access gained and resolution achieved for the person. Compose document ingestion, evidence extraction, current rules/research, assistance and appeal routing, case preparation, deadline tracking and outcome verification through existing native MCP/API owners. Date and jurisdiction/plan-specific rules, original documents, uncertainty and disputed facts remain visible; draft or eligibility suggestion is not completed relief. Measure net benefit after fees/effort, actual resolution, user understanding and repeatability. Reuse these capabilities for other bureaucracy domains with separately verified rules and authority. Preserve privacy and user control; no third-party submissions or contact implied by planning. Existing historical live claims need present served revalidation. Beach/swarm remain the active priorities; this is retained domain scope, not a new delivered service.

Latest recorded release

No valid dated release entry is recorded for this domain.

Release entries describe recorded changes; they do not establish that every capability passed evaluation.

22 of 28 capability source symbols found|4 of them authored stronger-claims|6 open|coverage 785/1000|adoption 17 full / 5 partial

Evidence profile — what the gaps on this board actually are

Measured by nx_swcompare_evidence, read back by nx_evprofile_lib. Every figure is a count with its denominator — there is deliberately no score, no grade and no percentage anywhere in this band, because a stored scalar is a field a seat can edit and a counted partition is not.

proven able to fail counts the gates that have a RECORDED RED — nx_gate_bite mutated the gate subject, rebuilt it, watched the gate go red, and that record is inside the shared TTL. never bitten is its complement over the same denominator: those gates ran and were green, and nothing has ever shown them able to detect anything, so their green is a statement about this run and not about the gate. green at 0/0 is a separate and much weaker observation — the gate printed GREEN on a zero denominator, so its own tooth counter says it examined nothing. A gate can be green, non-zero, and still never bitten; that is the common case and it is now visible instead of implied.

partition: grounded + unsupported = 22 vs present 22 · named + unnamed + withheld = 6 vs open 6 · both reconcile

liar-kill conj=GPQN · all four conjuncts held

graded document: BUILDROOT tree, 5604 bytes · gates map: PRIMARY · stamped 2d 19h ago · source ../knowledge/status/evstamp_medbilling.verdict

Gap class	What it is, and the work it names
VACUOUS-GATE	A gate reported GREEN on a ZERO denominator. A gate with real teeth and a broken counter, and a gate with no teeth at all, are indistinguishable from outside; that indistinguishability is the finding, so it is reported here and never convicted.

This band reports the referee counts. The per-axis worklist rows — which axis is unsupported, which watch is ready to flip, which gap is unnamed — are printed by nx_swcompare_evidence medbilling itself and are not carried on the stamp, so this page names the classes and the producer names the rows. That split is stated rather than hidden: a count without a worklist is not actionable, and this band is honest about which half of that it is.

Production map

Follow the dependencies, declared acceptance criteria and recorded priorities. Inspect source binding before treating a rank as executable work.

Ranking source binding: STALE_OR_INVALID_BINDING. Recorded priorities require current acceptance evidence and resource checks before execution.

Recorded ranking withheld

Retained ranking is not bound to the current plan and matrix: STALE_OR_INVALID_BINDING. Historical data remains retained. Refresh the ranking after resolving the input differences. Latest execution outcome is unverified.

Declared roadmap — contract, acceptance, executor, effort

Rung	Closes with	Definition of done (pre-declared)	Executor	Est.
Hospital price-transparency ingest (R0)	mbp_ingest	CMS machine-readable files (JSON and CSV) for a named hospital ingested sovereignly into the fair-price pack; aud_fairprice reads the pack; row count, source URL and content pin printed with every ingest	Organ	1.5 u
Eligibility and benefits 270 and 271 (R1)	mbel_check	An X12 270 built and a 271 parsed against banked samples; coverage, deductible and copay fields extracted; no PHI leaves the machine by construction (the privacy exceed this lane holds)	Organ	2 u
EDI 837 and 835 (R2) after R1	mbe_parse	837 claim and 835 remittance parse and emit round-trip on banked samples; the 835 feeds mbr_recon so reconciliation reads the payer's own remittance	Organ	2.5 u
Denial prediction before submission (R3) after R2	mbd_score	A rule-and-data scorer over claim lines (NCCI, MUE, eligibility, payer rules as packs) predicts denial reasons before submission; precision on the banked EOB set is PRE-DECLARED and printed	Organ	2 u
Prior-authorization drafting (R4) after R1	mbpa_draft	The payer PA request drafted from claim and codes with deadlines filed into the reminder engine already proven for appeals; a human reviews and sends, never the organ	Organ	1.5 u
Autocoding from clinical text (R5)	mbac_suggest	The sovereign LLM seat suggests CPT and ICD from note text; accuracy against a banked coded set is published; the organ ABSTAINS below a declared confidence rather than guess	Local model	2.5 u

Milestones

Milestone	Rungs	Cumulative
M0 · Price truth at scale	R0	1.5 u
M1 · On the payer wire	R1,R2	6 u
M2 · Prevent, not just dispute	R3,R4	9.5 u
M3 · Frontier	R5	12 u

Ladder verdict. NOT DECLARED. This board names no dated best-in-class or frontier target and no rung roles (sotatarget and rungrole rows on its plan); the ranker labels it NO-LADDER until it does, and until then its rungs climb toward a target nobody has written down. Bars read NO-BAR against the current month 2026-10.

Bar freshness, counted
Class	Count	Note
bars	0	sotabar rows on the plan
fresh	0	the bar month is the current month
attested	0	an older bar with a this-month barscan reporting no newer entry
stale	0	a this-month scan saw a newer month the bar ignores
unattested	0	nobody looked this month
malformed	0	a sotabar row missing a field
duplicate	0	bar ids an earlier row already carries
bars, summed	0	RECONCILED: the parts sum to the total 0
current month	2026-10	the month every bar is judged against

Treatment verdict. NOT DECLARED. No rung on this board declares its three-step treatment (a treat row naming the MCP row, the API route, the primitive it composes, the workflow that composes it and the agent beat that runs it); the ranker labels every rung TREATMENT-UNDECLARED until it does.

Inspect a rung and its prerequisites

Declared nodes 6. Rank input binding: STALE_OR_INVALID_BINDING. Dependency order is authored. Implementation, acceptance evidence, authority and resource readiness are unverified. No action is recommended or dispatched here.

Plan SHA-256 25b29e8f891909274dea03c81654d3c7106744cef73855fed1b6b306cbc283d0. Target rows 0; role rows 0. Existing risks and release worklog retain their own scope; no node completion is inferred.

Runtime observation coverage: 0 of 6 rungs have current, identity-bound execution observations. Observation may report RED. Accepted completion remains unknown; source presence, qualification and deployment do not establish it.

Use Enter or Space on a rung to inspect its contract. Prerequisite links locate another rung in this list; open its summary to inspect it. Estimates are authored effort, not forecasts.

R0 — Hospital price-transparency ingest
Prerequisites: None declared; this does not establish execution eligibility.
Contract: mbp_ingest
Acceptance: CMS machine-readable files (JSON and CSV) for a named hospital ingested sovereignly into the fair-price pack; aud_fairprice reads the pack; row count, source URL and content pin printed with every ingest
Authored effort: 1.5. Executor kind: Organ. Responsible, accountable and verifier not established. Inspect retained worklog.
Runtime observation: UNKNOWN; outcome UNKNOWN; observed epoch -1. Declared owner: . Receipt , SHA-256 . Identity-bound observation is not accepted completion. Qualification and deployment remain unverified by this projection.
R1 — Eligibility and benefits 270 and 271
Prerequisites: None declared; this does not establish execution eligibility.
Contract: mbel_check
Acceptance: An X12 270 built and a 271 parsed against banked samples; coverage, deductible and copay fields extracted; no PHI leaves the machine by construction (the privacy exceed this lane holds)
Authored effort: 2. Executor kind: Organ. Responsible, accountable and verifier not established. Inspect retained worklog.
Runtime observation: UNKNOWN; outcome UNKNOWN; observed epoch -1. Declared owner: . Receipt , SHA-256 . Identity-bound observation is not accepted completion. Qualification and deployment remain unverified by this projection.
R2 — EDI 837 and 835
Prerequisites: R1 (acceptance unverified)
Contract: mbe_parse
Acceptance: 837 claim and 835 remittance parse and emit round-trip on banked samples; the 835 feeds mbr_recon so reconciliation reads the payer's own remittance
Authored effort: 2.5. Executor kind: Organ. Responsible, accountable and verifier not established. Inspect retained worklog.
Runtime observation: UNKNOWN; outcome UNKNOWN; observed epoch -1. Declared owner: . Receipt , SHA-256 . Identity-bound observation is not accepted completion. Qualification and deployment remain unverified by this projection.
R3 — Denial prediction before submission
Prerequisites: R2 (acceptance unverified)
Contract: mbd_score
Acceptance: A rule-and-data scorer over claim lines (NCCI, MUE, eligibility, payer rules as packs) predicts denial reasons before submission; precision on the banked EOB set is PRE-DECLARED and printed
Authored effort: 2. Executor kind: Organ. Responsible, accountable and verifier not established. Inspect retained worklog.
Runtime observation: UNKNOWN; outcome UNKNOWN; observed epoch -1. Declared owner: . Receipt , SHA-256 . Identity-bound observation is not accepted completion. Qualification and deployment remain unverified by this projection.
R4 — Prior-authorization drafting
Prerequisites: R1 (acceptance unverified)
Contract: mbpa_draft
Acceptance: The payer PA request drafted from claim and codes with deadlines filed into the reminder engine already proven for appeals; a human reviews and sends, never the organ
Authored effort: 1.5. Executor kind: Organ. Responsible, accountable and verifier not established. Inspect retained worklog.
Runtime observation: UNKNOWN; outcome UNKNOWN; observed epoch -1. Declared owner: . Receipt , SHA-256 . Identity-bound observation is not accepted completion. Qualification and deployment remain unverified by this projection.
R5 — Autocoding from clinical text
Prerequisites: None declared; this does not establish execution eligibility.
Contract: mbac_suggest
Acceptance: The sovereign LLM seat suggests CPT and ICD from note text; accuracy against a banked coded set is published; the organ ABSTAINS below a declared confidence rather than guess
Authored effort: 2.5. Executor kind: Local model. Responsible, accountable and verifier not established. Inspect retained worklog.
Runtime observation: UNKNOWN; outcome UNKNOWN; observed epoch -1. Declared owner: . Receipt , SHA-256 . Identity-bound observation is not accepted completion. Qualification and deployment remain unverified by this projection.

Learning and practice paths

No structured learning path is declared for this plan. Existing research, roadmap and worklog remain available above.

Rung dossiers — every record that bears on a rung, in one place

Joined by symbol, never typed. Each dossier is assembled on every publish from the rows this board already carries: the plan's rung row, the matrix row that carries its contract symbol (its status re-measured by the one symbol ruler), the gate the organ declares and the verdict the evidence referee recorded on its last run, the reference marks in the rung text, the design rows that name the rung and the work log filed against it. The capability matrix links each cell to its dossier and each dossier links back to its cell and forward to the rungs it stands on; a dependency naming no rung on this plan is written as UNRESOLVED rather than linked. Absences are named: NO-MATRIX-ROW, NO-GATE-DECLARED, UNRECORDED.

Gate verdicts: UNSTAMPED — no per-gate verdict artifact is published for this domain yet (nx_swcompare_evidence medbilling writes it beside its stamp); every gate below reads UNRECORDED until it runs.

Gate declarations: knowledge/organ_gate.conf read from this working directory (1 rows) and from the estate root (196 rows); rows in both counted once: 0; declarations read: 197. Every declaration in either copy counts, so a stub beside the publisher can never hide the root.

R0 Hospital price-transparency ingest · cell WATCHING · gate NO-GATE-DECLARED

Contract	`mbp_ingest` · executor Organ · 1.5 u · stands on nothing
Definition of done	CMS machine-readable files (JSON and CSV) for a named hospital ingested sovereignly into the fair-price pack; aud_fairprice reads the pack; row count, source URL and content pin printed with every ingest
Matrix cell	Hospital price-transparency file ingest · `runtime/nx_medbill_prices.nx` · WATCHING decl
Gate	NO-GATE-DECLARED — `knowledge/organ_gate.conf` carries no row for `nx_medbill_prices`; declare `nx_medbill_prices TAB <gate>` and the ship loop proves it and the verdict lands here.
Work log	no log row names this rung yet

R1 Eligibility and benefits 270 and 271 · cell WATCHING · gate NO-GATE-DECLARED

Contract	`mbel_check` · executor Organ · 2 u · stands on nothing
Definition of done	An X12 270 built and a 271 parsed against banked samples; coverage, deductible and copay fields extracted; no PHI leaves the machine by construction (the privacy exceed this lane holds)
Matrix cell	Eligibility and benefits verification · `runtime/nx_medbill_elig.nx` · WATCHING decl
Gate	NO-GATE-DECLARED — `knowledge/organ_gate.conf` carries no row for `nx_medbill_elig`; declare `nx_medbill_elig TAB <gate>` and the ship loop proves it and the verdict lands here.
Work log	no log row names this rung yet

R2 EDI 837 and 835 · cell WATCHING · gate NO-GATE-DECLARED

Contract	`mbe_parse` · executor Organ · 2.5 u · stands on R1
Definition of done	837 claim and 835 remittance parse and emit round-trip on banked samples; the 835 feeds mbr_recon so reconciliation reads the payer's own remittance
Matrix cell	EDI X12 837 835 clearinghouse · `runtime/nx_medbill_edi.nx` · WATCHING decl
Gate	NO-GATE-DECLARED — `knowledge/organ_gate.conf` carries no row for `nx_medbill_edi`; declare `nx_medbill_edi TAB <gate>` and the ship loop proves it and the verdict lands here.
Work log	no log row names this rung yet

R3 Denial prediction before submission · cell WATCHING · gate NO-GATE-DECLARED

Contract	`mbd_score` · executor Organ · 2 u · stands on R2
Definition of done	A rule-and-data scorer over claim lines (NCCI, MUE, eligibility, payer rules as packs) predicts denial reasons before submission; precision on the banked EOB set is PRE-DECLARED and printed
Matrix cell	Claims denial prediction and prevention · `runtime/nx_medbill_denial.nx` · WATCHING decl
Gate	NO-GATE-DECLARED — `knowledge/organ_gate.conf` carries no row for `nx_medbill_denial`; declare `nx_medbill_denial TAB <gate>` and the ship loop proves it and the verdict lands here.
Work log	no log row names this rung yet

R4 Prior-authorization drafting · cell WATCHING · gate NO-GATE-DECLARED

Contract	`mbpa_draft` · executor Organ · 1.5 u · stands on R1
Definition of done	The payer PA request drafted from claim and codes with deadlines filed into the reminder engine already proven for appeals; a human reviews and sends, never the organ
Matrix cell	Prior-authorization automation · `runtime/nx_medbill_priorauth.nx` · WATCHING decl
Gate	NO-GATE-DECLARED — `knowledge/organ_gate.conf` carries no row for `nx_medbill_priorauth`; declare `nx_medbill_priorauth TAB <gate>` and the ship loop proves it and the verdict lands here.
Work log	no log row names this rung yet

R5 Autocoding from clinical text · cell WATCHING · gate NO-GATE-DECLARED

Contract	`mbac_suggest` · executor Local model · 2.5 u · stands on nothing
Definition of done	The sovereign LLM seat suggests CPT and ICD from note text; accuracy against a banked coded set is published; the organ ABSTAINS below a declared confidence rather than guess
Matrix cell	Automated coding from clinical text · `runtime/nx_medbill_autocode.nx` · WATCHING decl
Gate	NO-GATE-DECLARED — `knowledge/organ_gate.conf` carries no row for `nx_medbill_autocode`; declare `nx_medbill_autocode TAB <gate>` and the ship loop proves it and the verdict lands here.
Work log	no log row names this rung yet

dossiers=6 cells_joined=6 no_matrix_row=0 (sum 6) gates_recorded=0 gates_unrecorded=0 no_gate_declared=6 (sum 6 of cells_joined) evgates=UNSTAMPED

Capability comparisons

Compare the field, search individual capabilities and open their source and adoption evidence. Documented presence does not establish comparative quality.

Position map — centrality and distinctiveness

The four-quadrant map the field uses for brand strategy (Dawar and Bagga, HBR June 2015), re-derived from this matrix on every publish. Centrality is the share of the category's feature mass a player covers, each feature weighted by how many hold it; distinctiveness is the average lead over each rival on the rows the player holds; breadth is the depth-weighted share of the whole matrix (the bubble); depth is how deeply the rows held are held; momentum is the day-over-day move off the spine (green rising, red falling, grey until day two); the dashed path runs first day → previous day → today. Dividers are the category means. Axes are fitted to the field of play, so read the tick numerals, not the frame. Rival marks are documented presence, so a rival's position reads the record, never its quality. The picture grades its own readability below; the table beside it is the same data for a screen reader or a second method.

Rows. 28 feature rows mapped of 28 matrix rows; 0 substrate rows (kernels, bounds and instruments the plan's rungrole marks substrate) are the estate's scaffolding, not category features, and stay off the map

Views. 2D cut: centrality, distinctiveness · 3D cube: centrality, distinctiveness, breadth · axes registered: centrality, distinctiveness, breadth, depth, momentum · a board picks its own in knowledge/compare/medbilling.cdmap (cut|x|y, cube|x|y|z); absent = the HBR defaults

bubble area = breadth · ring = momentum (green rising, red falling, grey until day two) · dashed = category means · axes fitted to the field of play: centrality 200–1000, distinctiveness 100–500 of 0–1000 permil (the full range put every player in one corner)
readability of the 2D cut, self-graded by the layout ruler: label overlaps 0 · labels over marks 0 · off-canvas 0 · unresolved labels 0 · mark overlaps 0 (a fact of the data: two players that close are that close) · data spread 780 permil of the plot · quadrant words unseated 0
text contrast, measured with wcag2-ratio (floors from contrast.conf), light theme: labels 16.24 (floor 4.50) · notes 16.24 (floor 4.50) · quadrant words 5.89 (floor 4.50) · tick numerals 5.89 (floor 4.50) · axis titles 5.59 (floor 4.50) · dark theme: labels 13.78 (floor 4.50) · quadrant words 5.55 (floor 4.50) · axis titles 5.97 (floor 4.50) · dark classes under their floor 0 (one figure serves both themes: a dark shortfall is a token to fix, never a class to hide) · classes refused under their floor 0 (a refused class is not drawn; the scale classes are measured, never hidden) · export: SVG PNG (receipt, rendered by the estate's own rasteriser from this page)

axes fitted: centrality 200–1000 · distinctiveness 100–500 · breadth 0–700 permil · farther bubbles are painted first, nearer ones over them · the floor shadow is each bubble's (x, y) at height 0
readability of the 3D cube, self-graded by the layout ruler: label overlaps 0 · labels over marks 0 · off-canvas 0 · unresolved labels 0 · mark overlaps 1 (a fact of the data: two players that close are that close) · data spread 248 permil of the plot

Nishi Goodbill Turquoise Health Waystar Tebra
10 panels over 5 registered axes, every pair once (the lower axis on x, the higher on y) · each panel fitted to its own field of play, first and last tick numerals shown · no labels in a small cut, the legend names the colours; the grade below reports the mark terms only (MM summed over the panels, spread averaged)
readability of the small multiples, self-graded by the layout ruler: label overlaps 0 · labels over marks 0 · off-canvas 0 · unresolved labels 0 · mark overlaps 2 (a fact of the data: two players that close are that close) · data spread 571 permil of the plot

Player	Quadrant	centrality	distinctiveness	breadth	depth	momentum	Rows held	Days on spine	First seen
Nishi	Aspirational	831	450	571	727	0 since 2026-09-23	22	10	2026-09-15
Goodbill	Mainstream	775	226	333	518	0 since 2026-09-23	18	10	2026-09-15
Turquoise Health	Peripheral	303	273	142	571	0 since 2026-09-23	7	10	2026-09-15
Waystar	Aspirational	932	315	488	594	0 since 2026-09-23	23	10	2026-09-15
Tebra	Mainstream	786	140	261	385	0 since 2026-09-23	19	10	2026-09-15

Day	Matrix rows reviewed	Players recorded
2026-09-15	28	5
2026-09-16	28	5
2026-09-17	28	5
2026-09-18	28	5
2026-09-19	28	5
2026-09-20	28	5
2026-09-21	28	5
2026-09-22	28	5
2026-09-23	28	5
2026-10-08	28	5

How to read this evidence. A Nishi source mark records whether the named symbol is declared in the selected source file. It does not establish working behavior or accepted delivery. A watching tag names an expected source entry; discovering it updates source coverage only. A dark tag means the file exists but the named symbol was not found: inspect the source and contract before assuming the capability is missing or renaming code. Peer codes are authored assessments; unassessed means no comparison is established, not absence. Qualification, deployment identity, runtime observations and acceptance must carry their own evidence. Adoption records the catalog's observed path through source, build, promotion, registration and invocation; libraries use importer evidence and gates use declared execution surfaces. A full catalog path does not establish quality, freshness or a successful user outcome. Partial and unknown states retain their stated next action. Census stamps: importers asof 1790637268, gate census asof 1790104131 (unix seconds; -1 = census absent).

Capability matrix — measured against source

◉ authored stronger claim; source present● present◐ partial○ absent? unassessed; excluded from relative comparison · click any capability for its evidence

Peer cell coverage: authored assessed 112, unassessed 0. Authored assessments are not verified outcomes.

Capability	Nishi	Goodbill	Turquoise Health	Waystar	Tebra
Itemized-bill duplicate-charge detection Measured: `aud_duplicates` exists in `runtime/nx_fin_audit.nx`, verified at emit. Same code plus date billed twice flagged with exact overcharge cents; gate-proven on a real cancer bill rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `LIB-WIRED importers=9 nonval=3` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Turquoise Health, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	●	●	○	●	◐
NCCI unbundling edits Measured: `aud_unbundle` exists in `runtime/nx_fin_audit.nx`, verified at emit. Comprehensive-plus-component pair both billed; pairs are data packs not hardcode [cms-ncci] Adoption: `LIB-WIRED importers=9 nonval=3` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Goodbill, Turquoise Health, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	●	◐	○	●	◐
Medically-Unlikely-Edits over-units check Measured: `aud_mue` exists in `runtime/nx_fin_audit.nx`, verified at emit. Units over MUE max flags the excess-unit share exactly rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `LIB-WIRED importers=9 nonval=3` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Goodbill, Turquoise Health, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	●	◐	○	●	◐
Fair-price check vs Medicare benchmark Measured: `aud_fairprice` exists in `runtime/nx_fin_audit.nx`, verified at emit. Turquoise price data is the industry reference [turquoise]; our multiplier knob is jurisdiction data Adoption: `LIB-WIRED importers=9 nonval=3` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Waystar, Tebra; fully adopted on the estate ladderCons behind Turquoise Health (leads)	●	●	◉	◐	○
Patient dispute and appeal letter generation Measured: `disp_build` exists in `runtime/nx_fin_dispute.nx`, verified at emit. Goodbill negotiates on the patient's behalf [goodbill]; ours renders a cited ready-to-send letter Adoption: `LIB-WIRED importers=3 nonval=2` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Turquoise Health, Waystar, Tebra; fully adopted on the estate ladderCons behind Goodbill (leads)	●	◉	○	◐	◐
No-Surprises-Act grounds cited in disputes Measured: `No Surprises Act` exists in `runtime/nx_fin_dispute.nx`, verified at emit. Letter cites NSA plus FDCPA plus NCCI and MUE grounds from the banked corpus rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `LIB-WIRED importers=3 nonval=2` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Turquoise Health, Waystar, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	●	●	◐	◐	◐
Coding rules as swappable data packs Measured: `rp_put` exists in `runtime/nx_fin_rules.nx`, verified at emit. Second jurisdiction pack changes the audit result; proves data-driven not constants rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `LIB-GATE-ONLY importers=1` — PARTIAL: imported only by validation organs (gates, tests, benches): wire it into a shipping program. not adopted: imported only by validation organs (gates, tests, benches): wire it into a shipping program Pros Implementing source symbol found; runtime acceptance separate; ahead of Goodbill, Turquoise Health, TebraCons not adopted yet: imported only by validation organs (gates, tests, benches): wire it into a shipping program	●	○	◐	●	◐
Scanned-bill OCR ingest Measured: `ocr_classify` exists in `runtime/nx_ocr_classify.nx`, verified at emit. Sovereign glyph classify plus assemble rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `LIB-GATE-ONLY importers=1` — PARTIAL: imported only by validation organs (gates, tests, benches): wire it into a shipping program. not adopted: imported only by validation organs (gates, tests, benches): wire it into a shipping program Pros Implementing source symbol found; runtime acceptance separate; ahead of Turquoise Health, TebraCons not adopted yet: imported only by validation organs (gates, tests, benches): wire it into a shipping program	●	●	○	●	◐
Bill and EOB classify plus field extraction Measured: `dcl_classify` exists in `runtime/nx_doc_classify.nx`, verified at emit. Doc-intelligence lane classifies and digs dates and amounts rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `LIB-GATE-ONLY importers=1` — PARTIAL: imported only by validation organs (gates, tests, benches): wire it into a shipping program. not adopted: imported only by validation organs (gates, tests, benches): wire it into a shipping program Pros Implementing source symbol found; runtime acceptance separate; ahead of Turquoise Health, TebraCons not adopted yet: imported only by validation organs (gates, tests, benches): wire it into a shipping program	●	●	○	●	◐
EOB-vs-bill reconciliation Measured: `mbr_recon` exists in `runtime/nx_medbill_recon.nx`, verified at emit. M2 live: bill and EOB text parse to claim lines; consuming matcher flags not-on-EOB and above-allowed in exact cents rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `LIB-WIRED importers=2 nonval=1` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Turquoise Health, Waystar, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	●	●	○	◐	◐
Charity-care screening plus 501(r) FAP request Measured: `mbch_fpl` exists in `runtime/nx_medbill_charity.nx`, verified at emit. Current-year HHS poverty pack grounded against the banked aspe.hhs.gov source; letter invokes the 501(r)(6) collection hold [irs-501r] Adoption: `LIB-WIRED importers=3 nonval=2` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Goodbill, Turquoise Health, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	●	◐	○	●	○
Denial appeal letters with computed deadlines Measured: `mba_letter` exists in `runtime/nx_medbill_appeal.nx`, verified at emit. Reason-specific internal appeal, leap-safe 180-day deadline math, external-review escalation rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `LIB-WIRED importers=5 nonval=4` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Goodbill, Turquoise Health, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	●	◐	○	●	◐
NSA situation classifier and PPDR routing Measured: `nsa_classify` exists in `runtime/nx_medbill_nsa.nx`, verified at emit. Routes emergency-OON and in-network-facility cases to NSA protection and uninsured GFE-overage cases to the 120-day PPDR window; route 4 fabricates no shield [cms-nosurprises] Adoption: `LIB-WIRED importers=3 nonval=2` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Goodbill, Turquoise Health, Waystar, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	●	◐	○	◐	○
Civic escalation with accountability scorecard Source present; authored stronger claim: `cv_verdict` in `runtime/nx_medbill_civic.nx`, verified at emit. Opt-in complaint patterns routed DOI CMS AG IRS-13909 CFPB OIG representative plus a case ledger whose MOVING or OVERDUE-UNRESPONSIVE verdict is computed from real dates; no rival ships oversight accountability Adoption: `LIB-WIRED importers=3 nonval=2` — fully adopted (top of its ladder). Pros Source symbol found; stronger capability claim is authored; ahead of Goodbill, Turquoise Health, Waystar, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	◉	○	○	○	○
Deadline tracking into the reminder engine Measured: `cli_deadline` exists in `runtime/nx_medbill_cli.nx`, verified at emit. Appeal PPDR and civic windows file as calendar events; the gated vizsla reminder engine surfaces them at 14 7 1 0-day leads with a sent-once ledger; proven live rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `BUILT-UNPROMOTED` — PARTIAL: compiled, never promoted to the serving root: /api/promote it. not adopted: compiled, never promoted to the serving root: /api/promote it Pros Implementing source symbol found; runtime acceptance separate; ahead of Goodbill, Turquoise Health, TebraCons not adopted yet: compiled, never promoted to the serving root: /api/promote it	●	◐	○	●	◐
Medical-debt payoff planning Measured: `dbt_strategy` exists in `runtime/nx_debt_payoff.nx`, verified at emit. Avalanche vs snowball with exact interest; measured 727 dollars saved on the worked case rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `LIB-WIRED importers=11 nonval=7` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Goodbill, Turquoise Health, Waystar, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	●	◐	○	○	○
Predatory-financing scam shield Source present; authored stronger claim: `fe_is_safe` in `runtime/nx_fin_finance.nx`, verified at emit. Advance-fee and unlicensed lenders excluded from ranking by construction; nobody else ships this Adoption: `LIB-WIRED importers=4 nonval=2` — fully adopted (top of its ladder). Pros Source symbol found; stronger capability claim is authored; ahead of Goodbill, Turquoise Health, Waystar, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	◉	○	○	○	○
Print-ready appeal letter and No.10 envelope Measured: `compose_envelope` exists in `runtime/nx_mailpiece.nx`, verified at emit. Window-zone tri-fold letter plus envelope PDFs ready to print and mail rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `SOURCE-ONLY` — PARTIAL: source exists, never compiled: /api/build it. not adopted: source exists, never compiled: /api/build it Pros Implementing source symbol found; runtime acceptance separate; ahead of Goodbill, Turquoise Health, Waystar, TebraCons not adopted yet: source exists, never compiled: /api/build it	●	◐	○	◐	◐
Local-first privacy: bill data never leaves the machine Source present; authored stronger claim: `PRIVACY` in `runtime/nx_fin_dispute.nx`, verified at emit. Patient and provider specifics are caller-supplied and never enter web queries; all four rivals are cloud PHI processors Adoption: `LIB-WIRED importers=3 nonval=2` — fully adopted (top of its ladder). Pros Source symbol found; stronger capability claim is authored; ahead of Goodbill, Turquoise Health, Waystar, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	◉	○	○	○	○
Fail-safe execute: can never auto-send Source present; authored stronger claim: `NEVER-BRICK` in `runtime/nx_fin_dispute.nx`, verified at emit. disp_build writes only a caller buffer with no socket or file send; human reviews and sends Adoption: `LIB-WIRED importers=3 nonval=2` — fully adopted (top of its ladder). Pros Source symbol found; stronger capability claim is authored; ahead of Goodbill, Turquoise Health, Waystar, Tebra; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	◉	○	○	○	○
CPT HCPCS ICD lookup with plain-English decode Measured: `mbc_get` exists in `runtime/nx_medbill_codes.nx`, verified at emit. M1 live: official NLM ICD-10 and HCPCS descriptors ingested sovereignly, curated CPT with visible provenance, unknown codes refuse rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `LIB-WIRED importers=9 nonval=3` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Goodbill; fully adopted on the estate ladderCons none on the measured axes (rival marks are documented presence, not depth)	●	◐	●	●	●
Automated coding from clinical text Open — watching `runtime/nx_medbill_autocode.nx` : `mbac_suggest`, re-measured on every compare beat. Ship that symbol and this mark flips itself; the `comparewatch-` plane row flips with it. The LLM-coding frontier; provider-side rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them dossierwatching mbac_suggest Pros none measured yetCons behind Waystar, Tebra; open contract; expected source declaration not established	○	○	○	◐	◐
Claims denial prediction and prevention Open — watching `runtime/nx_medbill_denial.nx` : `mbd_score`, re-measured on every compare beat. Ship that symbol and this mark flips itself; the `comparewatch-` plane row flips with it. Waystar's AI denial management is its flagship pitch [waystar] dossierwatching mbd_score Pros none measured yetCons behind Waystar (leads), Tebra; open contract; expected source declaration not established	○	○	○	◉	◐
Prior-authorization automation Open — watching `runtime/nx_medbill_priorauth.nx` : `mbpa_draft`, re-measured on every compare beat. Ship that symbol and this mark flips itself; the `comparewatch-` plane row flips with it. The burden the field is racing to automate rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them dossierwatching mbpa_draft Pros none measured yetCons behind Waystar (leads), Tebra; open contract; expected source declaration not established	○	○	○	◉	◐
EDI X12 837 835 clearinghouse Open — watching `runtime/nx_medbill_edi.nx` : `mbe_parse`, re-measured on every compare beat. Ship that symbol and this mark flips itself; the `comparewatch-` plane row flips with it. Waystar is a clearinghouse; Tebra rides one [tebra] dossierwatching mbe_parse Pros none measured yetCons behind Turquoise Health, Waystar (leads), Tebra; open contract; expected source declaration not established	○	○	◐	◉	●
Eligibility and benefits verification Open — watching `runtime/nx_medbill_elig.nx` : `mbel_check`, re-measured on every compare beat. Ship that symbol and this mark flips itself; the `comparewatch-` plane row flips with it. Real-time 270 271 checks [cms-x12-transactions] dossierwatching mbel_check Pros none measured yetCons behind Turquoise Health, Waystar (leads), Tebra; open contract; expected source declaration not established	○	○	◐	◉	●
Hospital price-transparency file ingest Open — watching `runtime/nx_medbill_prices.nx` : `mbp_ingest`, re-measured on every compare beat. Ship that symbol and this mark flips itself; the `comparewatch-` plane row flips with it. Turquoise built the business on MRF ingest; feeds our fair-price packs at scale [cms-price-transparency] dossierwatching mbp_ingest Pros none measured yetCons behind Goodbill, Turquoise Health (leads), Waystar; open contract; expected source declaration not established	○	◐	◉	◐	○
Patient advocacy portal Measured: `hh_page` exists in `runtime/nx_healthhelp_site.nx`, verified at emit. M6 live: zero-JS no-PHI portal generated FROM the gated letter engines (single source), public at /factory/healthhelp; Goodbill still leads with accounts and negotiation service rival marks uncited — the Yes, Best or Part codes on this row are an observation read with no reference mark behind them Adoption: `LIB-WIRED importers=2 nonval=1` — fully adopted (top of its ladder). Pros Implementing source symbol found; runtime acceptance separate; ahead of Turquoise Health, Waystar, Tebra; fully adopted on the estate ladderCons behind Goodbill (leads)	●	◉	○	◐	◐

Rival-claim provenance. Every Yes, Best or Part mark in a rival column is a claim about someone else's product. A cited row carries a reference mark that resolves to a pinned mirror (the refs gate measures that); an uncited row is an observation read and is badged in its evidence until a reference lands. The badge is the receipt, never the proof: a mark proves a mirror exists, not that the mirror supports the code. The rows are counted below.

Rival claims, counted
Class	Count	Note
rows with rival marks	24	rows carrying a Yes, Best or Part in a rival column
cited	9	a reference mark resolves to a pinned mirror
uncited	15	an observation read, badged until a reference lands
rows, summed	24	RECONCILED: the parts sum to the total 24

Delivery and evidence

Inspect risks, technical debt, rendered observations, experiments and references. Read scope and limitations alongside every result.

On these two registers. Rows are declared in the domain's plan file and carry the debt id, which is the join key back to the sovereign debt plane — that plane, not this page, is the authority on state. Reconciling them automatically (the regen reading the plane and refreshing these rows) is a named, owed rung; until it lands, treat an id here as a pointer to look up, not a status to trust.

Honest verdict. The coverage above records source-symbol presence. Stronger comparisons are authored claims, not measured runtime superiority or accepted outcomes. A watch contract names an expected source symbol; finding it changes source discovery only. Qualification, deployment and runtime acceptance require their own evidence.

Person · product · place — not yet measured for this domain

Every compare carries this layer. Declare knowledge/compare/medbilling.ppp (rows surface|nishi or c1..c4|label|url|connect naming OUR live surface and each rival's front door), run nx_ppp_probe domain medbilling, and this section fills itself on the next beat: the same ruler on both sides — privacy and CX (third-party hosts, tracker classes, cookies, security headers), design and longevity (design hygiene, computed WCAG contrast, render-blocking resources, unsized media, script weight, theme and motion queries), findability (landmarks, skip link, on-site search, breadcrumb, headings, internal links).

The field — discovered, not chosen

Rows written by nx_field_discover from medbilling.seeds: the industry's own lists (Wikipedia wikitext, GitHub topics, awesome lists) read mechanically, every candidate counted across seeds. The matrix columns above are a SEAT'S pick; this band is the population they were picked from, and the stats line measures one against the other. A rival here is a lead, never a verdict — it earns a column when its capabilities are read and pinned.

Discovery receipt. One row per counter the run wrote, in the receipt's own order; the rival rows follow in their own table.

Field discovery, counted
Class	Count	Note
seeds	4
scanned	4
fetched	4
reused	0
failed	0
named	4
candidates	4
mentions	4
capped	0

Rank	Rival	Seeds	Mentions	First seed	Kind	Link
1	Goodbill	1	1	col0-goodbill	named	https://www.goodbill.com/
2	Turquoise Health	1	1	col1-turquoise	named	https://turquoise.health/
3	Waystar	1	1	col2-waystar	named	https://www.waystar.com/
4	Tebra	1	1	col3-tebra	named	https://www.tebra.com/

Exclusive and shared capabilities

One capability is graded on one board; every other board references it. The fleet duplicate census (nx_rivalcensus dupes, on the fleetdupes clock row) reads every board's matrix and names each capability graded as a row on two or more boards, with a home derived from evidence: rung when exactly one board's plan contracts the symbol (that board is starred), gates when no plan contracts it and exactly one board's executed gate map runs the organ's gate (that board is plussed), ambiguous when several boards carry the deciding evidence (a decision for their seats), and none when no evidence decides it, with the reason beside it: unmapped (no board of the duplicate declares a gates map; declare the maps) or unproven (a map exists and runs none of the organ's gates; gate the organ on its proving board, or declare it a shared library by policy). A home elsewhere means this board should carry an @xrow reference to the home board's row rather than a graded row of its own; a home here means the other boards should. The table is this board's slice of one estate-wide census: the shape is shared, the rows are the board's.

This board grades 28 capabilities: 26 exclusive to it and 2 shared with other boards. Shared rows on this page: 2 = home here 0 + home elsewhere 0 + ambiguous 0 + undecided 2 + refused 0 (partition 2); undecided = unmapped 0 + unproven 2 + unevidenced 0; homonyms 0; since the previous census: new 0, resolved 0. Census FRESH age_s=6452.

Capability	Organ	Boards grading it	Home	Rule	Evidence	Standing on this board
dbt_strategy	`nx_debt_payoff.nx`	finance, medbilling	—	none	unproven	undecided
fe_is_safe	`nx_fin_finance.nx`	finance, medbilling	—	none	unproven	undecided

Gaps from the record — what the estate does that no board carries

The record census (nx_goalmap record) reads the invoked-tool population and every plan queue row and files each organ or directive that NO matrix, plan or gates row names. A row here is a callout the boards missed: adjudicate it onto a board or declare it infrastructure. Census state STALE (age 1395557 s), sources read 4 of 7 declared — a BLIND census is a FLOOR: unread sources can only add rows.

kind	name	board	source	evidence

rows shown 0|this board's directives 0|estate-wide un-boarded organs 452 (listed in full on /compare/ecosystem)|census rows 639|malformed 0 (counted, never rendered)

References

Beyond a link list. Every reference below resolves twice — the publisher's copy and, where banked, the estate's own non-rottable library mirror with a content pin — and carries its evidence class plus the exact claim on this page it grounds. Keyed marks like [key] in the matrix notes jump here. A dash means honestly absent, never assumed.

[goodbill] Goodbill. Hospital bill review and negotiation on the patient's behalf (product surface), goodbill.com, accessed 2026-08-18. publisher · read in our library knowledge/fetched/cmp_medbilling_goodbill.html · pin h40de741796e49bcc5b0fa4449747e39ae70ec527014d034df3bb753d35216b68 · accessed 2026-08-18 · vendor-docGrounds: The Goodbill column: Best on 'Patient dispute and appeal letter generation' and 'Patient advocacy portal' (accounts plus a negotiation service the note concedes still leads), Part on the charity, appeal and NSA rows, and 0 on the local-first privacy row -- it is a cloud PHI processor.
[turquoise] Turquoise Health. Price transparency data platform built on hospital machine-readable files (product surface), turquoise.health, accessed 2026-08-18. publisher · read in our library knowledge/fetched/cmp_medbilling_turquoise.html · pin h3ab0756286e12c6a4587397a72b8e963d30a2f68542f0808bf4198d71262ed5f · accessed 2026-08-18 · vendor-docGrounds: The Turquoise Health column: Best on 'Fair-price check vs Medicare benchmark' and 'Hospital price-transparency file ingest' -- the row note names Turquoise price data as the industry reference our multiplier knob is measured against.
[waystar] Waystar. Healthcare payments platform: clearinghouse, claims management, AI-driven denial prevention and appeals (product surface), waystar.com, accessed 2026-08-18. publisher · read in our library knowledge/fetched/cmp_medbilling_waystar.html · pin hd2926c309e89db4e62094e43730b4f504b5579aa392a1f763fba43bcc4ca5388 · accessed 2026-08-18 · vendor-docGrounds: The Waystar column: Best on 'Claims denial prediction and prevention' (the note calls its AI denial management its flagship pitch), 'Prior-authorization automation', 'EDI X12 837 835 clearinghouse' and 'Eligibility and benefits verification' -- provider-side capabilities we declare absent.
[tebra] Tebra (Kareo plus PatientPop). Practice-management, billing and patient-experience platform for independent practices (product surface), tebra.com, accessed 2026-08-18. publisher · read in our library knowledge/fetched/cmp_medbilling_tebra.html · pin h51229793761d3a31bd93aecf68538c6eb6f9c4f0d6b0005364c6d05e9a5389ff · accessed 2026-08-18 · vendor-docGrounds: The Tebra column: Part on most audit and dispute rows and Yes on 'EDI X12 837 835 clearinghouse' via a clearinghouse it rides rather than owns, as the row note states.
[cms-ncci] Centers for Medicare and Medicaid Services. National Correct Coding Initiative (NCCI) Edits -- Procedure-to-Procedure edits and Medically Unlikely Edits (MUEs), cms.gov, accessed 2026-08-18. publisher · read in our library knowledge/fetched/cmp_medbilling_cms-ncci.html · pin h24110c6895b408f424dfe8071b61c6bf15c7fd34f27d54e2aa2ef9a8bb209406 · accessed 2026-08-18 · published-standardGrounds: The 'NCCI unbundling edits' and 'Medically-Unlikely-Edits over-units check' rows: the comprehensive-plus-component pair tables and per-code unit maxima nx_fin_audit loads as data packs are published here, which is why the pairs are data not hardcode.
[cms-nosurprises] Centers for Medicare and Medicaid Services. No Surprises Act -- surprise-billing protections for emergency and certain in-network-facility out-of-network care, good faith estimates and the patient-provider dispute resolution process, cms.gov, accessed 2026-08-18. publisher · read in our library knowledge/fetched/cmp_medbilling_cms-nosurprises.html · pin hcc87ef7597046f7e18c251324a914bc03659c0ba27c165e092d9d4221d0a2ca3 · accessed 2026-08-18 · published-standardGrounds: The 'No-Surprises-Act grounds cited in disputes' and 'NSA situation classifier and PPDR routing' rows: the emergency and in-network-facility protections and the uninsured good-faith-estimate dispute window nsa_classify routes to are the program described here.
[irs-501r] Internal Revenue Service. Requirements for 501(c)(3) Hospitals Under the Affordable Care Act -- Section 501(r): financial assistance policy, limitation on charges, and billing and collection requirements, irs.gov, accessed 2026-08-18. publisher · read in our library knowledge/fetched/cmp_medbilling_irs-501r.html · pin he5d53432f22758d28091b213ba50cf77b32e55cf01a02d8343192621e33b423f · accessed 2026-08-18 · published-standardGrounds: The 'Charity-care screening plus 501(r) FAP request' row: the financial-assistance-policy duty and the 501(r)(6) bar on extraordinary collection actions before FAP eligibility is determined, which the generated letter invokes as its collection hold.
[cms-x12-transactions] Centers for Medicare and Medicaid Services. Health Care Transactions Basics (Administrative Simplification): the HIPAA-adopted X12 transaction standards -- 837 claims, 835 remittance advice, 270/271 eligibility, 276/277 claim status, 278 authorization (PDF), accessed 2026-08-18. publisher · read in our library knowledge/fetched/cmp_medbilling_cms-x12-transactions.pdf · pin h513ddafc3b699839d1ae2f49c654bbbd71f487c41c4b7ff81b5c9489f8082b60 · accessed 2026-08-18 · published-standardGrounds: The 'EDI X12 837 835 clearinghouse' and 'Eligibility and benefits verification' gap rows: the transaction sets those absent organs would have to speak (837, 835, 270/271) are the adopted standards enumerated in this CMS primer, which sizes the gap honestly.
[cms-price-transparency] Centers for Medicare and Medicaid Services. Hospital Price Transparency -- machine-readable standard-charge files and consumer-friendly display requirements under 45 CFR Part 180, cms.gov, accessed 2026-08-18. publisher · read in our library knowledge/fetched/cmp_medbilling_cms-price-transparency.html · pin hba67c6b745e94e03488f5294832c7b952245ca08972c63629c3fdd645f061a9b · accessed 2026-08-18 · published-standardGrounds: The 'Hospital price-transparency file ingest' gap row and the 'Fair-price check vs Medicare benchmark' row: the machine-readable files Turquoise built its business on, and that our fair-price packs would ingest at scale, are the ones this rule requires hospitals to publish.

generated by nx_swcompare_matrix (sovereign NishiLang organ) from knowledge/compare/medbilling.matrix · source checks show implementation presence; runtime and user-outcome evidence are reported separately · JavaScript supports page controls