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: 151 observed answer runs across 9 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 347 | YouTubeyoutube.com | Search or media platform | 11.92% | 18 | 151 | 9 |
| #2 of 347 | Medicalbillersandcoders.commedicalbillersandcoders.com | Vendor-owned source | 8.61% | 13 | 151 | 9 |
| #3 of 347 | Mdclarity.commdclarity.com | Other observed source | 7.28% | 11 | 151 | 9 |
| #4 of 347 | Revecore.comrevecore.com | Other observed source | 7.28% | 11 | 151 | 9 |
| #5 of 347 | NIHnih.gov | Academic and government source | 6.62% | 10 | 151 | 9 |
| #6 of 347 | Qualigenix.comqualigenix.com | Other observed source | 6.62% | 10 | 151 | 9 |
| #7 of 347 | Kff.orgkff.org | Academic and government source | 5.96% | 9 | 151 | 9 |
| #8 of 347 | Muni.healthmuni.health | Other observed source | 5.96% | 9 | 151 | 9 |
| #9 of 347 | Scienceinsights.orgscienceinsights.org | Market and company database | 5.96% | 9 | 151 | 9 |
| #10 of 347 | Uchicagomedicine.orguchicagomedicine.org | Other observed source | 5.96% | 9 | 151 | 9 |
| #11 of 347 | Agingcare.comagingcare.com | Other observed source | 5.30% | 8 | 151 | 9 |
| #12 of 347 | Aha.orgaha.org | Academic and government source | 5.30% | 8 | 151 | 9 |
| #13 of 347 | Alliedpa.comalliedpa.com | Other observed source | 5.30% | 8 | 151 | 9 |
| #14 of 347 | Aptarro.comaptarro.com | Other observed source | 5.30% | 8 | 151 | 9 |
| #15 of 347 | Beckerspayer.combeckerspayer.com | Other observed source | 5.30% | 8 | 151 | 9 |
| #16 of 347 | Highradius.comhighradius.com | Other observed source | 5.30% | 8 | 151 | 9 |
| #17 of 347 | Medwave.iomedwave.io | Other observed source | 5.30% | 8 | 151 | 9 |
| #18 of 347 | Quickintell.comquickintell.com | Other observed source | 5.30% | 8 | 151 | 9 |
| #19 of 347 | TechTargettechtarget.com | Editorial publication | 5.30% | 8 | 151 | 9 |
| #20 of 347 | Trevipay.comtrevipay.com | Other observed source | 5.30% | 8 | 151 | 9 |
| #21 of 347 | Cdc.govcdc.gov | Academic and government source | 4.64% | 7 | 151 | 9 |
| #22 of 347 | Cnb.comcnb.com | Other observed source | 4.64% | 7 | 151 | 9 |
| #23 of 347 | Emagia.comemagia.com | Other observed source | 4.64% | 7 | 151 | 9 |
| #24 of 347 | Gomedicalbilling.comgomedicalbilling.com | Other observed source | 4.64% | 7 | 151 | 9 |
| #25 of 347 | Hfma.orghfma.org | Other observed source | 4.64% | 7 | 151 | 9 |
| #26 of 347 | Recoupops.comrecoupops.com | Other observed source | 4.64% | 7 | 151 | 9 |
| #27 of 347 | Thezebra.comthezebra.com | Other observed source | 4.64% | 7 | 151 | 9 |
| #28 of 347 | Asprcmsolutions.comasprcmsolutions.com | Other observed source | 3.97% | 6 | 151 | 9 |
| #29 of 347 | Bill.combill.com | Other observed source | 3.97% | 6 | 151 | 9 |
| #30 of 347 | Enjoincdi.comenjoincdi.com | Other observed source | 3.97% | 6 | 151 | 9 |
| #31 of 347 | Fightinsurancedenials.comfightinsurancedenials.com | Other observed source | 3.97% | 6 | 151 | 9 |
| #32 of 347 | Harvard.eduharvard.edu | Academic and government source | 3.97% | 6 | 151 | 9 |
| #33 of 347 | Medprecisionbilling.commedprecisionbilling.com | Other observed source | 3.97% | 6 | 151 | 9 |
| #34 of 347 | Pinnacleiii.compinnacleiii.com | Other observed source | 3.97% | 6 | 151 | 9 |
| #35 of 347 | Quadient.comquadient.com | Other observed source | 3.97% | 6 | 151 | 9 |
| #36 of 347 | Qxglobalgroup.comqxglobalgroup.com | Other observed source | 3.97% | 6 | 151 | 9 |
| #37 of 347 | Aarp.orgaarp.org | Academic and government source | 3.31% | 5 | 151 | 9 |
| #38 of 347 | Accountsreceivable.aiaccountsreceivable.ai | Other observed source | 3.31% | 5 | 151 | 9 |
| #39 of 347 | Ageuk.org.ukageuk.org.uk | Other observed source | 3.31% | 5 | 151 | 9 |
| #40 of 347 | Becker's Hospital Reviewbeckershospitalreview.com | Editorial publication | 3.31% | 5 | 151 | 9 |
| #41 of 347 | Bpm.combpm.com | Other observed source | 3.31% | 5 | 151 | 9 |
| #42 of 347 | Clearreceivables.comclearreceivables.com | Other observed source | 3.31% | 5 | 151 | 9 |
| #43 of 347 | Dastifysolutions.comdastifysolutions.com | Other observed source | 3.31% | 5 | 151 | 9 |
| #44 of 347 | Fallpreventionfoundation.orgfallpreventionfoundation.org | Other observed source | 3.31% | 5 | 151 | 9 |
| #45 of 347 | Kolleno.comkolleno.com | Other observed source | 3.31% | 5 | 151 | 9 |
| #46 of 347 | LinkedInlinkedin.com | Community and social platform | 3.31% | 5 | 151 | 9 |
| #47 of 347 | Mayoclinic.orgmayoclinic.org | Other observed source | 3.31% | 5 | 151 | 9 |
| #48 of 347 | Netsuite.comnetsuite.com | Vendor-owned source | 3.31% | 5 | 151 | 9 |
| #49 of 347 | A-zmedicalbillingandconsulting.coma-zmedicalbillingandconsulting.com | Other observed source | 2.65% | 4 | 151 | 9 |
| #50 of 347 | Allianz-trade.comallianz-trade.com | Other observed source | 2.65% | 4 | 151 | 9 |
| #51 of 347 | Ama-assn.orgama-assn.org | Academic and government source | 2.65% | 4 | 151 | 9 |
| #52 of 347 | Ambci.orgambci.org | Other observed source | 2.65% | 4 | 151 | 9 |
| #53 of 347 | Arcadiarehab.caarcadiarehab.ca | Other observed source | 2.65% | 4 | 151 | 9 |
| #54 of 347 | Capecod.govcapecod.gov | Academic and government source | 2.65% | 4 | 151 | 9 |
| #55 of 347 | Develophealth.aidevelophealth.ai | Other observed source | 2.65% | 4 | 151 | 9 |
| #56 of 347 | Elderly.gov.hkelderly.gov.hk | Other observed source | 2.65% | 4 | 151 | 9 |
| #57 of 347 | Experian.comexperian.com | Vendor-owned source | 2.65% | 4 | 151 | 9 |
| #58 of 347 | Hopkinsmedicine.orghopkinsmedicine.org | Other observed source | 2.65% | 4 | 151 | 9 |
| #59 of 347 | Intuit.comintuit.com | Other observed source | 2.65% | 4 | 151 | 9 |
| #60 of 347 | Islandinsurance.comislandinsurance.com | Other observed source | 2.65% | 4 | 151 | 9 |
| #61 of 347 | Jpmorgan.comjpmorgan.com | Analyst and consulting research | 2.65% | 4 | 151 | 9 |
| #62 of 347 | LegalClaritylegalclarity.org | Editorial publication | 2.65% | 4 | 151 | 9 |
| #63 of 347 | Medheave.commedheave.com | Other observed source | 2.65% | 4 | 151 | 9 |
| #64 of 347 | Moneyhelper.org.ukmoneyhelper.org.uk | Other observed source | 2.65% | 4 | 151 | 9 |
| #65 of 347 | Ncoa.orgncoa.org | Academic and government source | 2.65% | 4 | 151 | 9 |
| #66 of 347 | Optum.comoptum.com | Other observed source | 2.65% | 4 | 151 | 9 |
| #67 of 347 | Paystand.compaystand.com | Vendor-owned source | 2.65% | 4 | 151 | 9 |
| #68 of 347 | Tormano.comtormano.com | Other observed source | 2.65% | 4 | 151 | 9 |
| #69 of 347 | Tratta.iotratta.io | Other observed source | 2.65% | 4 | 151 | 9 |
| #70 of 347 | Unitypoint.orgunitypoint.org | Other observed source | 2.65% | 4 | 151 | 9 |
| #71 of 347 | Upflow.ioupflow.io | Vendor-owned source | 2.65% | 4 | 151 | 9 |
| #72 of 347 | U.S. News & World Reportusnews.com | Editorial publication | 2.65% | 4 | 151 | 9 |
| #73 of 347 | Wa.govwa.gov | Academic and government source | 2.65% | 4 | 151 | 9 |
| #74 of 347 | Yahoo Newsyahoo.com | Editorial publication | 2.65% | 4 | 151 | 9 |
| #75 of 347 | Agicap.comagicap.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #76 of 347 | Arthritis.orgarthritis.org | Academic and government source | 1.99% | 3 | 151 | 9 |
| #77 of 347 | Be-tended.combe-tended.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #78 of 347 | Bloombergbloomberg.com | Editorial publication | 1.99% | 3 | 151 | 9 |
| #79 of 347 | Cicoa.orgcicoa.org | Other observed source | 1.99% | 3 | 151 | 9 |
| #80 of 347 | Combinehealth.aicombinehealth.ai | Other observed source | 1.99% | 3 | 151 | 9 |
| #81 of 347 | Commandbilling.comcommandbilling.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #82 of 347 | Enablecomp.comenablecomp.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #83 of 347 | Fierce Healthcarefiercehealthcare.com | Editorial publication | 1.99% | 3 | 151 | 9 |
| #84 of 347 | Futunn.comfutunn.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #85 of 347 | Gedlawyers.comgedlawyers.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #86 of 347 | Gtwlawyers.comgtwlawyers.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #87 of 347 | Healthinsurance.orghealthinsurance.org | Other observed source | 1.99% | 3 | 151 | 9 |
| #88 of 347 | Healthysteps.orghealthysteps.org | Other observed source | 1.99% | 3 | 151 | 9 |
| #89 of 347 | Hotchkissinsurance.comhotchkissinsurance.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #90 of 347 | Imohealth.comimohealth.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #91 of 347 | Insurancelore.cominsurancelore.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #92 of 347 | Lifeinsuranceattorney.comlifeinsuranceattorney.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #93 of 347 | Lumenlearning.comlumenlearning.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #94 of 347 | MarketWatchmarketwatch.com | Market and company database | 1.99% | 3 | 151 | 9 |
| #95 of 347 | Moneygeek.commoneygeek.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #96 of 347 | Nationalbilling.comnationalbilling.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #97 of 347 | Nationalinsuranceclaimsauthority.comnationalinsuranceclaimsauthority.com | Other observed source | 1.99% | 3 | 151 | 9 |
| #98 of 347 | Open.eduopen.edu | Academic and government source | 1.99% | 3 | 151 | 9 |
| #99 of 347 | Personalalarms.orgpersonalalarms.org | Other observed source | 1.99% | 3 | 151 | 9 |
| #100 of 347 | Practolytics.compractolytics.com | Other observed source | 1.99% | 3 | 151 | 9 |
Showing the first 100 rows from 347 observed domains.
Release and boundary
How to cite this segment
Healthcare Services / Problem-first research: 347 observed source domains in the leaderboard, measured on 151 observed runs across 9 distinct run dates, drawn from the 2026-05-10 to 2026-10-16 release window, mri_score_v2.1, mri_score_v2.1+2026-10-16+676547a595a3, https://machinerelations.ai/index/categories/healthcare-services/problem_first.
Release mri_score_v2.1+2026-10-16+676547a595a3; methodology mri_score_v2.1; generated 2026-10-16; window 2026-05-10 to 2026-10-16; artifact 676547a595a3.
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.