Evidence floor met in this release.
Published segment leaderboard
Healthcare Services: Problem-first research in the Machine Relations Index
This leaderboard uses only the Healthcare Services / Problem-first research segment denominator: 216 observed answer runs across 12 dates.
Segment-specific denominator. Not the overall domain denominator.
Release floor: 7 dates.
Only released domains with evidence in this exact segment.
Leaderboard
Segment-specific cited sources
Rates, runs and rank are the producer's segment-specific values. Overall domain rates and engine breadth are not used as category rates.
| Rank | Source | Source role | Citation rate | Cited runs | Observed runs | Run dates |
|---|---|---|---|---|---|---|
| #1 of 433 | YouTubeyoutube.com | Search or media platform | 12.04% | 26 | 216 | 12 |
| #2 of 433 | Mdclarity.commdclarity.com | Other observed source | 9.72% | 21 | 216 | 12 |
| #3 of 433 | Medicalbillersandcoders.commedicalbillersandcoders.com | Vendor-owned source | 6.48% | 14 | 216 | 12 |
| #4 of 433 | Revecore.comrevecore.com | Other observed source | 6.48% | 14 | 216 | 12 |
| #5 of 433 | NIHnih.gov | Academic and government source | 6.02% | 13 | 216 | 12 |
| #6 of 433 | Aha.orgaha.org | Academic and government source | 5.56% | 12 | 216 | 12 |
| #7 of 433 | Agingcare.comagingcare.com | Other observed source | 5.09% | 11 | 216 | 12 |
| #8 of 433 | Medwave.iomedwave.io | Other observed source | 5.09% | 11 | 216 | 12 |
| #9 of 433 | Qualigenix.comqualigenix.com | Other observed source | 5.09% | 11 | 216 | 12 |
| #10 of 433 | Scienceinsights.orgscienceinsights.org | Other observed source | 5.09% | 11 | 216 | 12 |
| #11 of 433 | Thezebra.comthezebra.com | Other observed source | 5.09% | 11 | 216 | 12 |
| #12 of 433 | Alliedpa.comalliedpa.com | Other observed source | 4.63% | 10 | 216 | 12 |
| #13 of 433 | Emagia.comemagia.com | Other observed source | 4.63% | 10 | 216 | 12 |
| #14 of 433 | Uchicagomedicine.orguchicagomedicine.org | Other observed source | 4.63% | 10 | 216 | 12 |
| #15 of 433 | Kff.orgkff.org | Academic and government source | 4.17% | 9 | 216 | 12 |
| #16 of 433 | Muni.healthmuni.health | Other observed source | 4.17% | 9 | 216 | 12 |
| #17 of 433 | Qxglobalgroup.comqxglobalgroup.com | Other observed source | 4.17% | 9 | 216 | 12 |
| #18 of 433 | Aptarro.comaptarro.com | Other observed source | 3.70% | 8 | 216 | 12 |
| #19 of 433 | Beckerspayer.combeckerspayer.com | Other observed source | 3.70% | 8 | 216 | 12 |
| #20 of 433 | Cdc.govcdc.gov | Academic and government source | 3.70% | 8 | 216 | 12 |
| #21 of 433 | Gomedicalbilling.comgomedicalbilling.com | Other observed source | 3.70% | 8 | 216 | 12 |
| #22 of 433 | Harvard.eduharvard.edu | Academic and government source | 3.70% | 8 | 216 | 12 |
| #23 of 433 | Hfma.orghfma.org | Other observed source | 3.70% | 8 | 216 | 12 |
| #24 of 433 | Highradius.comhighradius.com | Other observed source | 3.70% | 8 | 216 | 12 |
| #25 of 433 | Quadient.comquadient.com | Other observed source | 3.70% | 8 | 216 | 12 |
| #26 of 433 | Quickintell.comquickintell.com | Other observed source | 3.70% | 8 | 216 | 12 |
| #27 of 433 | TechTargettechtarget.com | Editorial publication | 3.70% | 8 | 216 | 12 |
| #28 of 433 | Trevipay.comtrevipay.com | Other observed source | 3.70% | 8 | 216 | 12 |
| #29 of 433 | Yahoo Newsyahoo.com | Editorial publication | 3.70% | 8 | 216 | 12 |
| #30 of 433 | Asprcmsolutions.comasprcmsolutions.com | Other observed source | 3.24% | 7 | 216 | 12 |
| #31 of 433 | Cnb.comcnb.com | Other observed source | 3.24% | 7 | 216 | 12 |
| #32 of 433 | Medprecisionbilling.commedprecisionbilling.com | Other observed source | 3.24% | 7 | 216 | 12 |
| #33 of 433 | Recoupops.comrecoupops.com | Other observed source | 3.24% | 7 | 216 | 12 |
| #34 of 433 | Allianz-trade.comallianz-trade.com | Other observed source | 2.78% | 6 | 216 | 12 |
| #35 of 433 | Altair-health.comaltair-health.com | Other observed source | 2.78% | 6 | 216 | 12 |
| #36 of 433 | Becker's Hospital Reviewbeckershospitalreview.com | Editorial publication | 2.78% | 6 | 216 | 12 |
| #37 of 433 | Bill.combill.com | Other observed source | 2.78% | 6 | 216 | 12 |
| #38 of 433 | Bpm.combpm.com | Other observed source | 2.78% | 6 | 216 | 12 |
| #39 of 433 | Clearreceivables.comclearreceivables.com | Other observed source | 2.78% | 6 | 216 | 12 |
| #40 of 433 | Dastifysolutions.comdastifysolutions.com | Other observed source | 2.78% | 6 | 216 | 12 |
| #41 of 433 | Enjoincdi.comenjoincdi.com | Other observed source | 2.78% | 6 | 216 | 12 |
| #42 of 433 | Fightinsurancedenials.comfightinsurancedenials.com | Other observed source | 2.78% | 6 | 216 | 12 |
| #43 of 433 | LinkedInlinkedin.com | Community and social platform | 2.78% | 6 | 216 | 12 |
| #44 of 433 | Mayoclinic.orgmayoclinic.org | Other observed source | 2.78% | 6 | 216 | 12 |
| #45 of 433 | Networkhealth.comnetworkhealth.com | Other observed source | 2.78% | 6 | 216 | 12 |
| #46 of 433 | Pinnacleiii.compinnacleiii.com | Other observed source | 2.78% | 6 | 216 | 12 |
| #47 of 433 | Practolytics.compractolytics.com | Other observed source | 2.78% | 6 | 216 | 12 |
| #48 of 433 | Ramp.comramp.com | Vendor-owned source | 2.78% | 6 | 216 | 12 |
| #49 of 433 | Aarp.orgaarp.org | Academic and government source | 2.31% | 5 | 216 | 12 |
| #50 of 433 | Accountsreceivable.aiaccountsreceivable.ai | Other observed source | 2.31% | 5 | 216 | 12 |
| #51 of 433 | Ageuk.org.ukageuk.org.uk | Other observed source | 2.31% | 5 | 216 | 12 |
| #52 of 433 | Arcadiarehab.caarcadiarehab.ca | Other observed source | 2.31% | 5 | 216 | 12 |
| #53 of 433 | Bizforce.combizforce.com | Other observed source | 2.31% | 5 | 216 | 12 |
| #54 of 433 | Experian.comexperian.com | Vendor-owned source | 2.31% | 5 | 216 | 12 |
| #55 of 433 | Fallpreventionfoundation.orgfallpreventionfoundation.org | Academic and government source | 2.31% | 5 | 216 | 12 |
| #56 of 433 | Kolleno.comkolleno.com | Other observed source | 2.31% | 5 | 216 | 12 |
| #57 of 433 | LegalClaritylegalclarity.org | Editorial publication | 2.31% | 5 | 216 | 12 |
| #58 of 433 | Medheave.commedheave.com | Other observed source | 2.31% | 5 | 216 | 12 |
| #59 of 433 | Modmed.commodmed.com | Other observed source | 2.31% | 5 | 216 | 12 |
| #60 of 433 | Moneyhelper.org.ukmoneyhelper.org.uk | Other observed source | 2.31% | 5 | 216 | 12 |
| #61 of 433 | Netsuite.comnetsuite.com | Other observed source | 2.31% | 5 | 216 | 12 |
| #62 of 433 | Nhs.uknhs.uk | Other observed source | 2.31% | 5 | 216 | 12 |
| #63 of 433 | Physicianspractice.comphysicianspractice.com | Other observed source | 2.31% | 5 | 216 | 12 |
| #64 of 433 | Synovus.comsynovus.com | Other observed source | 2.31% | 5 | 216 | 12 |
| #65 of 433 | Upflow.ioupflow.io | Other observed source | 2.31% | 5 | 216 | 12 |
| #66 of 433 | U.S. News & World Reportusnews.com | Editorial publication | 2.31% | 5 | 216 | 12 |
| #67 of 433 | A-zmedicalbillingandconsulting.coma-zmedicalbillingandconsulting.com | Other observed source | 1.85% | 4 | 216 | 12 |
| #68 of 433 | Aapc.comaapc.com | Other observed source | 1.85% | 4 | 216 | 12 |
| #69 of 433 | Ama-assn.orgama-assn.org | Academic and government source | 1.85% | 4 | 216 | 12 |
| #70 of 433 | Ambci.orgambci.org | Other observed source | 1.85% | 4 | 216 | 12 |
| #71 of 433 | Brightstarcare.combrightstarcare.com | Other observed source | 1.85% | 4 | 216 | 12 |
| #72 of 433 | Capecod.govcapecod.gov | Academic and government source | 1.85% | 4 | 216 | 12 |
| #73 of 433 | Combinehealth.aicombinehealth.ai | Other observed source | 1.85% | 4 | 216 | 12 |
| #74 of 433 | Commandbilling.comcommandbilling.com | Other observed source | 1.85% | 4 | 216 | 12 |
| #75 of 433 | Develophealth.aidevelophealth.ai | Other observed source | 1.85% | 4 | 216 | 12 |
| #76 of 433 | Elderly.gov.hkelderly.gov.hk | Other observed source | 1.85% | 4 | 216 | 12 |
| #77 of 433 | Hopkinsmedicine.orghopkinsmedicine.org | Other observed source | 1.85% | 4 | 216 | 12 |
| #78 of 433 | Hotchkissinsurance.comhotchkissinsurance.com | Other observed source | 1.85% | 4 | 216 | 12 |
| #79 of 433 | Intuit.comintuit.com | Other observed source | 1.85% | 4 | 216 | 12 |
| #80 of 433 | Islandinsurance.comislandinsurance.com | Other observed source | 1.85% | 4 | 216 | 12 |
| #81 of 433 | Jpmorgan.comjpmorgan.com | Analyst and consulting research | 1.85% | 4 | 216 | 12 |
| #82 of 433 | Ncoa.orgncoa.org | Academic and government source | 1.85% | 4 | 216 | 12 |
| #83 of 433 | Optum.comoptum.com | Other observed source | 1.85% | 4 | 216 | 12 |
| #84 of 433 | Paystand.compaystand.com | Vendor-owned source | 1.85% | 4 | 216 | 12 |
| #85 of 433 | Salthealthops.comsalthealthops.com | Other observed source | 1.85% | 4 | 216 | 12 |
| #86 of 433 | Tormano.comtormano.com | Other observed source | 1.85% | 4 | 216 | 12 |
| #87 of 433 | Tratta.iotratta.io | Other observed source | 1.85% | 4 | 216 | 12 |
| #88 of 433 | Unitypoint.orgunitypoint.org | Other observed source | 1.85% | 4 | 216 | 12 |
| #89 of 433 | Wa.govwa.gov | Academic and government source | 1.85% | 4 | 216 | 12 |
| #90 of 433 | Xero.comxero.com | Other observed source | 1.85% | 4 | 216 | 12 |
| #91 of 433 | Accessonepay.comaccessonepay.com | Other observed source | 1.39% | 3 | 216 | 12 |
| #92 of 433 | Agesafeamerica.comagesafeamerica.com | Other observed source | 1.39% | 3 | 216 | 12 |
| #93 of 433 | Agicap.comagicap.com | Other observed source | 1.39% | 3 | 216 | 12 |
| #94 of 433 | Americareny.comamericareny.com | Other observed source | 1.39% | 3 | 216 | 12 |
| #95 of 433 | Arthritis.orgarthritis.org | Academic and government source | 1.39% | 3 | 216 | 12 |
| #96 of 433 | Austintexas.govaustintexas.gov | Academic and government source | 1.39% | 3 | 216 | 12 |
| #97 of 433 | Be-tended.combe-tended.com | Other observed source | 1.39% | 3 | 216 | 12 |
| #98 of 433 | Billmatters.combillmatters.com | Other observed source | 1.39% | 3 | 216 | 12 |
| #99 of 433 | Billtrust.combilltrust.com | Other observed source | 1.39% | 3 | 216 | 12 |
| #100 of 433 | Bloombergbloomberg.com | Editorial publication | 1.39% | 3 | 216 | 12 |
Showing the first 100 rows from 433 observed domains.
Cite this
Machine Relations Index (MRI), Machine Relations Research — machinerelations.ai. Healthcare Services / Problem-first research: 433 observed source domains in the leaderboard, measured on 216 observed runs across 12 distinct run dates, 2026-05-10 to 2026-11-02. Release mri_score_v2.1+2026-11-02+f9aaeca0db15. https://machinerelations.ai/index/categories/healthcare-services/problem_first. CC BY 4.0.Parrott, J. (2026). Healthcare Services / Problem-first research in the Machine Relations Index (Version mri_score_v2.1+2026-11-02+f9aaeca0db15) [Data set]. Machine Relations Research. https://machinerelations.ai/index/categories/healthcare-services/problem_first https://doi.org/10.5281/zenodo.23652423@misc{parrott2026mrihealthcareservicesproblemfirst,
author = {Parrott, Jaxon},
title = {Healthcare Services / Problem-first research in the Machine Relations Index},
year = {2026},
version = {mri\_score\_v2.1+2026-11-02+f9aaeca0db15},
publisher = {Machine Relations Research},
url = {https://machinerelations.ai/index/categories/healthcare-services/problem_first},
doi = {10.5281/zenodo.23652423},
license = {CC-BY-4.0},
note = {Machine Relations Index (MRI), Machine Relations Research — machinerelations.ai}
}Release and boundary
What this segment measures
Published November 2, 2026. The observation window runs May 10, 2026 to November 2, 2026. Methodology v2.1.
MRI measures observed root-domain citations inside monitored prompts. Segment rates are conditional on this sample and do not claim recommendation quality, traffic, placement availability, or commercial performance.