{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"atlas","mode":"workspace","updatedThrough":"2026-08-15","citation":"Antitrust Radar, Atlas Research Workspace: Specialty (except psychiatric and substance abuse) hospitals; Detailed industry HHI (2026-08-15); 2 canonical profiles and 1 declared supporting edges.","guardrail":"The workspace assembles canonical profiles and declared Atlas edges for research navigation. A direct edge preserves only its encoded evidence statement. A multi-hop route does not establish a direct endpoint relationship, make unlike measures comparable, define a legal market, assign ownership, control, liability, or causation, or prove a policy effect.","filters":{"duplicateItems":[],"items":["industry:622310","indicator:industry-hhi"],"itemsMatched":true,"requestedItems":["industry:622310","indicator:industry-hhi"],"truncated":false,"unmatchedItems":[],"layer":"measurement","layerMatched":true,"view":"map"},"diagnostics":{"bridgeDependenceRate":0,"confidenceCounts":{"bounded":1,"high":0,"low":0,"medium":0},"connectedPairRate":1,"directPairRate":1,"layerCounts":[{"count":1,"layer":"measurement"},{"count":0,"layer":"organization"},{"count":0,"layer":"enforcement"},{"count":0,"layer":"research"}],"sourceBearingEdgeCount":1,"sourceCoverageRate":1,"transitNodes":[]},"summary":{"bridgedPairCount":0,"connectedPairCount":1,"connectorNodeCount":0,"directPairCount":1,"disconnectedPairCount":0,"layerCount":1,"ledgerEdgeCount":1,"nodeKindCount":2,"pairCount":1,"selectedNodeCount":2,"sourceCount":1},"selectedNodes":[{"id":"industry:622310","kind":"industry","label":"Specialty (except psychiatric and substance abuse) hospitals","shortLabel":"622310 Specialty (exce...","description":"2022 Economic Census employer-firm concentration screen for NAICS 622310.","href":"/industries/622310","metricLabel":"Revenue HHI","metricValue":"334.8","detail":"280 firms / 58.4B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"622310 specialty (except psychiatric and substance abuse) hospitals 62","connectionCount":4},{"id":"indicator:industry-hhi","kind":"indicator","label":"Detailed industry HHI","shortLabel":"Industry HHI","description":"Published HHI for six-digit 2022 NAICS industries in the Economic Census.","href":"/indicators/industry-hhi","metricLabel":"Observation rows","metricValue":"679","detail":"679 entities / 2022-2022","status":"industries","year":2022,"color":"#06b6d4","searchText":"industry-hhi detailed industry hhi industry hhi published hhi for six-digit 2022 naics industries in the economic census. industries hhi (0-10,000)","connectionCount":698}],"connectorNodes":[],"pairs":[{"id":"industry:622310--indicator:industry-hhi","leftId":"industry:622310","leftLabel":"Specialty (except psychiatric and substance abuse) hospitals","rightId":"indicator:industry-hhi","rightLabel":"Detailed industry HHI","status":"direct","directEdgeCount":1,"shortestHopCount":1,"alternativeShortestPathCount":0,"primaryPathNodeIds":["industry:622310","indicator:industry-hhi"],"primaryPathEdgeIds":["profile-indicator:industry:622310:industry-hhi"]}],"sources":[{"edgeCount":1,"href":"/sources/census-ecnsize-concentration-2022","id":"census-ecnsize-concentration-2022","label":"2022 Economic Census Concentration of Largest Firms","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip"}],"rows":[{"id":"profile-indicator:industry:622310:industry-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"industry:622310","fromKind":"industry","fromLabel":"Specialty (except psychiatric and substance abuse) hospitals","fromHref":"/industries/622310","toId":"indicator:industry-hhi","toKind":"indicator","toLabel":"Detailed industry HHI","toHref":"/indicators/industry-hhi","evidenceLabel":"Detailed industry HHI registry","evidenceDetail":"Specialty (except psychiatric and substance abuse) hospitals has 1 exact Industry HHI row spanning 2022-2022 across 1 registered source.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"bounded","indicatorId":"industry-hhi","entityCode":"622310","observationCount":1,"firstYear":2022,"latestYear":2022,"preferredView":"ranking","sourceIds":"census-ecnsize-concentration-2022","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."}]}