{"stable_id":"e6027e1950637490","slug":"hca-healthcare-spot-sepsis-surveillance","company":"HCA Healthcare","workflow_name":"SPOT continuous sepsis surveillance","function_code":"clinical_ops","pattern_codes":["continuous_decisioning","coordination_compression","human_quality_loop"],"changed_assumption":"Sepsis surveillance should follow patient data continuously rather than wait for nursing rounds or shift changes.","evidence_strength":"reported","publication_tier":"showcase","freshness":"watch","reviewed_at":"2026-08-23","updated_at":"2026-08-23","source_quality_summary":"3 primary; publication outcomes are reported.","caveat_summary":"This is an operator-reported comparison with no published method, denominator, or statistical detail in the retrieved sources. A larger figure circulates in trade press but could not be verified. This is an operator estimate explicitly attributed jointly to SPOT and concurrent evidence-based clinical interventions. The retrieved source provides no denominator or estimation method, so the result cannot be attributed to the algorithm alone.","freshness_caveat":"Watch status: verify the cited source and deployment condition before reusing this case.","workflow_summary":{"before":[{"actor":"Nurse","action":"Screens manually for sepsis during rounds or shift changes using the current chart and bedside condition.","actor_type":"human"},{"actor":"Bedside clinician","action":"Assesses suspected sepsis and decides whether to initiate diagnosis and treatment.","actor_type":"human"}],"hinge":"Sepsis surveillance should follow patient data continuously rather than wait for nursing rounds or shift changes.","after":[{"actor":"SPOT","action":"Continuously evaluates vital signs, laboratory results, nursing reports, and other clinical data for patterns.","actor_type":"system"},{"actor":"Telemetry technician","action":"Receives the signal, checks the available information, and accelerates notification to the bedside team.","actor_type":"system"},{"actor":"Bedside clinician","action":"Evaluates the patient and decides whether to diagnose and treat sepsis.","actor_type":"human"}],"decision_mode":"retained","decision_marker":"Signal becomes continuous; clinical decision stays human"},"before":[{"order":1,"actor":"Nurse","action":"Screens manually for sepsis during rounds or shift changes using the current chart and bedside condition.","handoff_to":"Bedside clinician","control":"Clinical screening cadence follows rounds and staffing handoffs."},{"order":2,"actor":"Bedside clinician","action":"Assesses suspected sepsis and decides whether to initiate diagnosis and treatment.","handoff_to":"Care team","control":"Clinician owns diagnosis and treatment."}],"after":[{"order":1,"actor":"SPOT","action":"Continuously evaluates vital signs, laboratory results, nursing reports, and other clinical data for patterns consistent with sepsis.","handoff_to":"Telemetry technician","control":"The operator describes SPOT as AI or machine learning in 2019–2020 and as rules-based algorithms in 2025; this case treats it as algorithmic surveillance rather than autonomous clinical AI."},{"order":2,"actor":"Telemetry technician","action":"Receives the signal, checks the available information, and accelerates notification to the bedside team.","handoff_to":"Bedside clinician","control":"A trained human intermediary owns escalation."},{"order":3,"actor":"Bedside clinician","action":"Evaluates the patient and decides whether to diagnose and treat sepsis.","handoff_to":"Care team","control":"Clinical authority remains with the bedside team."}],"decision_rights":"SPOT signals; telemetry technicians escalate; bedside clinicians diagnose and treat. The system does not hold clinical decision rights.","exception_path":"Signals route through trained telemetry technicians to bedside clinicians. Public sources do not document timeout, duplicate-alert, disagreement, or downtime handling, so those exception controls remain an explicit evidence gap.","removed_work":["Waiting for the next nursing round or shift change to rescreen for sepsis","Relying on each bedside team to perform continuous chart surveillance","Unowned algorithmic alerts without a named receiving role"],"outcomes":[{"metric":"Earlier sepsis identification","baseline":"Traditional manual screening during nursing rounds or shift changes","result":"Approximately six hours earlier, according to HCA Healthcare","period":"Operator descriptions published from 2020 through 2025; SPOT in use from 2018","scale":"HCA Healthcare hospital deployment","attribution_caveat":"This is an operator-reported comparison with no published method, denominator, or statistical detail in the retrieved sources. A larger figure circulates in trade press but could not be verified.","evidence_label":"reported"},{"metric":"Estimated lives saved","baseline":"No published baseline rate or expected-mortality model","result":"HCA estimated that SPOT, together with evidence-based clinical interventions, helped save 8,000 lives","period":"The five years preceding HCA's May 2019 announcement","scale":"2.5 million patients across HCA Healthcare hospitals","attribution_caveat":"This is an operator estimate explicitly attributed jointly to SPOT and concurrent evidence-based clinical interventions. The retrieved source provides no denominator or estimation method, so the result cannot be attributed to the algorithm alone.","evidence_label":"reported"}],"executive_lesson":"Replacing periodic screening with continuous surveillance only works when a named human role owns the signal and the consequential decision stays clinical.","anti_pattern":"Do not attribute enterprise mortality improvement to an alerting system when the operator reports a joint clinical-intervention program and does not publish the estimation method.","questions_for_leaders":["Which review cadences follow the staffing model rather than the speed of the underlying risk?","Who is explicitly staffed to receive and escalate a continuous signal?","What happens when an alert is delayed, duplicated, disputed, or unavailable?"],"collections":["queue-eliminated","regulated-autonomy"],"bundle_version":"1.0.0","bundle_fingerprint":"sha256:c23c6cc2b88153d008ea8fda928f632ce0011fc2d4c5036672a16e5d895bab93","canonical_url":"https://brianletort.ai/transformations/hca-healthcare-spot-sepsis-surveillance"}