Hospital price-transparency file
Central Maine Medical Center
Location central-maine-medical-center. This grade was measured 2026-09-12, 7 days before this page was built (2026-09-19).
errors or missing evidence in 1 of 4 local dimensions: conformance.
Dimensions and findings
Retrievability OBSERVED
no catalog finding emitted over the assessed scope
Verified cached validation at 2026-09-12T18:35:08.208250Z; final_url='https://www.cmhc.org/wp-content/uploads/2026/07/40195_CentralMaineMedicalCenter_StandardCharges.json', sha256=86bab0e08b9dac74dc1c3c0a7ea45342a57f323d3433465b3b53b53661a8d916.
- No catalog finding was emitted for this dimension. That is not a certificate that the data is valid.
Conformance FINDINGS
at least one finding was emitted
- ERRORCMS_V3_VERSION_UNEXPECTED: Template version is '3.0'; this inspector implements CMS JSON v3.0.0. source ↗ source ↗
Completeness OBSERVED
no catalog finding emitted over the assessed scope
- No catalog finding was emitted for this dimension. That is not a certificate that the data is valid.
Interpretability FINDINGS
at least one finding was emitted
- INFOINTERPRETABILITY_ALGORITHM_RATES: Algorithm-encoded payer rates are not directly dollar-denominated and are counted separately. source ↗ source ↗
- INFOINTERPRETABILITY_PERCENTAGE_RATES: Percentage-encoded payer rates are not directly dollar-denominated and are counted separately. source ↗ source ↗
Freshness OBSERVED
no catalog finding emitted over the assessed scope
- No catalog finding was emitted for this dimension. That is not a certificate that the data is valid.
What the file contains
- items
- 3,847
- billing codes
- 4,226
- charge groups
- 3,847
- payer rate entries
- 52,540
- dollar-denominated rates
- 50,135
- percentage rates
- 2,405
- algorithm rates
- 259
Warehouse contracts
This project's local warehouse declined to load the verified body, so no contract evidence exists for this file. The refusal is a limit of what this project implements, not a finding about the file, and it does not affect the grade above: warehouse evidence is never a grading input. It is stated here with the reason the warehouse gave rather than left as a silent absence.
- Warehouse refusal
unsupported hospital JSON template version: '3.0'- Warehouse implements
- CMS hospital JSON template version 3.0.0
- This file declares
- CMS hospital JSON template version 3.0
Verification provenance
- Requested URL
https://www.cmhc.org/wp-content/uploads/2026/07/40195_CentralMaineMedicalCenter_StandardCharges.json- Observed at
- 2026-09-12T18:35:08.208250Z (UTC)
- Assessment date
- 2026-09-12
- Age of this measurement
- measured 2026-09-12, 7 days before this page was built (2026-09-19)
- Decoded size
- 14,181,273 bytes
- Content SHA-256
86bab0e08b9dac74dc1c3c0a7ea45342a57f323d3433465b3b53b53661a8d916- File last_updated_on
- 2026-06-25
- Declared template version
- 3.0
- Assessment record digest
f3611022cb7c3fb0418636d9e6ae7e15d635d79416290b0acad107d90737ed0f- Retrieval attempts behind this grade
- 1 identified request
The retrieval was identified and bounded; the SHA-256 covers the exact decoded bytes that were inspected, and the record digest covers the complete persisted assessment.
Check this yourself: download the file at the URL above, then run mrf-honest verify receipt.json thatfile against the machine-readable receipt. It re-hashes the bytes and re-runs the same policy offline. A badge is published too; it states the grade, the date and the policy, and certifies nothing.
A grade describes one published file under one stated policy on one date. It does not rank hospitals, price care, or determine compliance with 45 CFR part 180, and it is not the official CMS validator.