Auto Recall Watch
U.S. public vehicle records

1980 Chevrolet CITATION: complaints, problems and recalls

Explore the records behind recurring owner reports.

Key facts

1 owner complaints analyzed

9 distinct recall campaigns

Not available median reported failure mileage

Scope: 1980 model year. Data updated: . 0 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Engine And Engine Cooling:Cooling System:Fan is the most frequently named component, appearing in 1 of 1 complaints (100.0%). A complaint can name multiple components.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Engine And Engine Cooling:Cooling System:Fan
1
Engine And Engine Cooling:Engine
1
Power Train:Clutch Assembly:Pedal/Hand Lever(Motorcycle)
1
Service Brakes, Hydraulic:Foundation Components
1
Steering:Hydraulic Power Assist System
1
Visibility:Defroster/Defogger/Hvac System:Heater Core
1
Visibility:Windshield Wiper/Washer:Motor
1
Component breakdown data
CategoryCount
Engine And Engine Cooling:Cooling System:Fan1
Engine And Engine Cooling:Engine1
Power Train:Clutch Assembly:Pedal/Hand Lever(Motorcycle)1
Service Brakes, Hydraulic:Foundation Components1
Steering:Hydraulic Power Assist System1
Visibility:Defroster/Defogger/Hvac System:Heater Core1
Visibility:Windshield Wiper/Washer:Motor1

Engine And Engine Cooling:Cooling System:Fan: 1; Engine And Engine Cooling:Engine: 1; Power Train:Clutch Assembly:Pedal/Hand Lever(Motorcycle): 1; Service Brakes, Hydraulic:Foundation Components: 1; Steering:Hydraulic Power Assist System: 1; Visibility:Defroster/Defogger/Hvac System:Heater Core: 1; Visibility:Windshield Wiper/Washer:Motor: 1

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
0
25,000 to 49,999
0
50,000 to 74,999
0
75,000 to 99,999
0
100,000 to 149,999
0
150,000 and above
0
Reported problems by failure mileage data
CategoryCount
Under 25,0000
25,000 to 49,9990
50,000 to 74,9990
75,000 to 99,9990
100,000 to 149,9990
150,000 and above0

Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0

No usable failure mileage is recorded. 1 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

1999
1
Complaints over time data
CategoryCount
19991

1999: 1

Pattern summary

Engine And Engine Cooling:Cooling System:Fan leads the component reports. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Examples from the source records

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 548131 · 1999-08-24 (August 24, 1999)

HEATER CORE FAILED. MJS

Owner-reported narrative. Look up ODI 548131 at NHTSA ↗

Recall history

9 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.

79V073000 · Seats

Reported: 1979-03-22 (March 22, 1979)

VEHICLES DO NOT COMPLY TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 207, "ANCHORAGE OF SEATS". THE LOCK BAR IN THE FRONT SEAT ADJUSTER ASSEMBLIES MAY NOT ENGAGE PROPERLY AND THE ABILITY OF THE SEAT ADJUSTER TO MAINTAIN THE SEAT IN A LATCHED POSITION DURING AN ACCIDENT MAY BE REDUCED.

Remedy: BOTH FRONT SEAT ADJUSTER ASSEMBLIES WILL BE REPLACED AT NO CHARGE TO OWNER.

NHTSA campaign record ↗
79V090000 · Service Brakes, Hydraulic:Foundation Components:Hoses, Lines/Piping, And Fittings

Reported: 1979-04-05 (April 5, 1979)

THERE IS A POTENTIAL FOR INTERFERENCE BETWEEN THE CLUTCH CONTROL CABLE AND BRAKE PIPE IN THE MASTER CYLINDER. THIS CAN RESULT IN RUBBING CONTACT WHEN THE CLUTCH PEDAL IS OPERATED. ALSO, THE BRAKE PIPE CLEARANCE TO THE TRANSMISSION CASE MAY BE INADEQUATE. IF THIS CONDITION EXISTS, IT COULD EVENTUALLY RESULT IN A FAILURE IN THE BRAKE PIPE, CAUSING LOSS OF BRAKE FLUID AND PARTIAL LOSS OF BRAKING ACTION.

Remedy: THE CLUTCH CABLE ROUTING WILL BE REVISED TO PREVENT CONTACT WITH THE MASTER CYLINDER, WITHOUT CHARGE.

NHTSA campaign record ↗
79V091000 · Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings

Reported: 1979-04-05 (April 5, 1979)

FUEL HOSES MAY BE INCORRECTLY POSITIONED AND CONTACT THE RIGHT FRONT DRIVE AXLE BOOT DURING VEHICLE OPERATION. AFTER A PERIOD OF TIME, THE ROTATING BOOT COULD WEAR A HOLE IN THE FUEL HOSE, RESULTING IN FULE LEAKAGE.

Remedy: IF PROPER CLEARANCE IS NOT PRESENT, THE METAL FUEL PIPE WILL BE REFORMED UPWARDS TO CORRECT THE PROBLEM, WITHOUT CHARGE TO OWNER.

NHTSA campaign record ↗
79V092000 · Structure:Frame And Members

Reported: 1979-04-05 (April 5, 1979)

THE LONGITUDINAL BODY BARS AT THE REAR CONTROL ARM LOCATION MAY NOT HAVE BEEN ADEQUATELY WELDED INTO THE STRUCTURE. SOME OF THESE BARS MAY HAVE BEEN PULLED DOWN FROM THE BODY DURING SHIPMENT WITH RESULTING DAMAGE TO THE BRAKE OR FUEL LINES. SEPARATION OF THE CONTROL ARM ATTACHMENT MAY ALSO RESULT.

Remedy: LONGITUDINAL BODY BARS WILL BE WELDED AND BOLTED IN THE PROPER POSITION WITHOUT CHARGE TO OWNER.

NHTSA campaign record ↗
79V098000 · Suspension:Front:Springs:Coil Springs

Reported: 1979-04-17 (April 17, 1979)

THE FRONT SUSPENSION COIL SPRING MAY HAVE A LARGER THAN DESIRED INSIDE DIAMETER OF THE LOWER COIL WHERE IT RESTS ON THE SPRING SEAT. THIS COULD ALLOW THE SPRING TO BE FORCED OVER THE LOWER SPRING SEAT DUE TO SUSPENSION FORCES.

Remedy: DEALER WILL INSPECT AND REPLACE INCORRECT FRONT SUSPENSION COIL SPRINGS WITHOUT CHARGE.

NHTSA campaign record ↗
79V220000 · Power Train:Automatic Transmission:Cooling Unit And Lines

Reported: 1979-09-25 (September 25, 1979)

THE AUTOMATIC COOLER LINE HOSES ON SOME OF THE SUSPECT VEHICLES MAY CONTAIN MATERIAL VOIDS, WHICH COMBINED WITH A HIGH THERMAL EXPANSION AT ELEVATED TEMPERATURES, COULD RESULT IN HOSE FAILURE AND TRANSMISSION FLUID LEAKAGE.

Remedy: THE DEALER WILL REPLACE THE COOLER LINE HOSES USING HOSES WITH KEVLAR BRAIDED REINFORCEMENT.

NHTSA campaign record ↗
79V221000 · Steering:Rack And Pinion

Reported: 1979-10-17 (October 17, 1979)

THE STEERING GEAR MOUNTING PLATE ON THE INVOLVED VEHICLES MAY DEVELOP FATIGUE CRACKS AT HIGH MILEAGE WHICH WOULD ALLOW THE STEERING GEAR ATTACHMENT TO BECOME LOOSE. IF THIS CONDITION EXISTS, THE DRIVER MAY NOTICE CONSIDERABLE "FREE PLAY" IN THE STEERING WHEEL.

Remedy: THE DEALER WILL INSTALL AN IMPROVED TYPE OF STEERING GEAR MOUNTING BRACKET WITHOUT CHARGE TO OWNER.

NHTSA campaign record ↗
81V095000 · Service Brakes, Hydraulic:Foundation Components:Differential Proportional Valve

Reported: 1981-08-10 (August 10, 1981)

UNDER CERTAIN CONDITIONS, THE REAR BRAKES COULD LOCK UP WITHOUT PRIOR WARNING DURING HIGH DECELERATION BRAKING. THE PROBLEM MAY BE CAUSED BY DEFECTIVE PROPORTIONER VALVES IN THE BRAKING SYSTEM.

Remedy: THE DEALER WILL INSPECT THE BRAKE SYSTEM PROPORTIONER VALVES AND IF NECESSARY INSTALL NEW VALVES.

NHTSA campaign record ↗
83V018000 · Service Brakes, Hydraulic:Foundation Components

Reported: 1983-02-24 (February 24, 1983)

UNDER CERTAIN CONDITIONS, VEHICLES MAY EXPERIENCE PREMATURE REAR WHEEL SKID DURING BRAKING. REAR WHEEL SKIDDING IS MOST LIKELY TO OCCUR ON A WET OR SLICK SURFACE.

Remedy: DEPENDING ON THE TRANSMISSION TYPE AND THE BRAKE COMPONENTS THAT HAVE BEEN INSTALLED, DEALERS WILL INSPECT AND REPLACE OR REPAIR, AS NECESSARY, CERTAIN FRONT BRAKE COMPONENTS, AND THE PARKING BRAKE CABLES. THE REAR BRAKE SHOES AND LININGS WILL BE REPLACED WITH PARTS THAT USE A MATERIAL WHICH GREATLY REDUCES THE LIKELIHOOD OF REAR WHEEL SKID. ACTIONS TAKEN TO THE FRONT BRAKES ARE TO ENSURE UNIFORMITY OF THE ENTIRE BRAKE SYSTEM. ACTIONS TAKEN TO THE PARKING BRAKE COMPONENTS WILL ENSURE THAT THE PERFORMANCE REQUIREMENTS, FOR KEEPING THE VEHICLE STATIONARY WHILE MANUAL TRANSMISSION EQUIPPED UNITS ARE IN NEUTRAL AND AUTOMATIC TRANSMISSION EQUIPPED UNITS ARE IN PARK, ARE MET.

NHTSA campaign record ↗
Explore the data

Vehicle analysis explorer

Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.

Data completeness

1 unique complaints in this selection. Analysis snapshot: 2026-10-01.

0.0%Usable mileage0 / 1 records
0.0%Valid incident date0 / 1 records
100.0%Valid filing date1 / 1 records
0.0%Ordered incident and filing dates0 / 1 records

Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.

Problems by model year

Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.

Component complaint heatmap
Component198019811982198319841988
Electrical System:Ignition:Module
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

0Unavailable

No examples available for this selection.

228.6%
ODI 514102

PARKING BRAKE RELEASES IT SELF WHEN DRIVERS DOOR IS CLOSED, CAUSING VEHICLE TO ROLL UNTIL TRANSMISSION ENGAGES IF LEFT IN GEAR.

Look up ODI 514102 at NHTSA ↗

00.0%

No examples available for this selection.

Engine And Engine Cooling:Engine
1100.0%
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

133.3%
ODI 511368

CLUTCH FAILED.

Look up ODI 511368 at NHTSA ↗

0Unavailable

No examples available for this selection.

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Engine And Engine Cooling:Engine:Gasoline
00.0%

No examples available for this selection.

133.3%
ODI 828856

WHEN WARMING UP THE VEHICLE AND PULLING OFF THERE IS NO POWER STEERING . THE VEHICLE LOSES ALL POWER STEERING WHEN MAKING A LEFT TURN. ALSO, THERE IS A LEAK COMING FROM UNDER THE ENGINE. COMSUMER STATES THAT SHE HAS TO DRIVE VERY SLOW WHEN MAKING A LEFT TURN, AND TURNING TO THE RIGHT THERE IS NO POWER STEERING. CONTACTED DEALER, AND THERE IS NOTHING THAT THEY COULD DO. *AK

Look up ODI 828856 at NHTSA ↗

0Unavailable

No examples available for this selection.

0Unavailable

No examples available for this selection.

114.3%
ODI 546486

REPLACEMENTS WERE DONE TO THE MAP SENSOR & THE IGNITION CONTROL MODULE DUE TO VEHICLE STALLING, PROBLEM STILL EXIST DUE TO POSSIBLE ENGINE FAILURE. *YC

Look up ODI 546486 at NHTSA ↗

00.0%

No examples available for this selection.

Steering:Hydraulic Power Assist System
1100.0%
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

133.3%
ODI 828856

WHEN WARMING UP THE VEHICLE AND PULLING OFF THERE IS NO POWER STEERING . THE VEHICLE LOSES ALL POWER STEERING WHEN MAKING A LEFT TURN. ALSO, THERE IS A LEAK COMING FROM UNDER THE ENGINE. COMSUMER STATES THAT SHE HAS TO DRIVE VERY SLOW WHEN MAKING A LEFT TURN, AND TURNING TO THE RIGHT THERE IS NO POWER STEERING. CONTACTED DEALER, AND THERE IS NOTHING THAT THEY COULD DO. *AK

Look up ODI 828856 at NHTSA ↗

0Unavailable

No examples available for this selection.

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Visibility:Windshield Wiper/Washer:Motor
1100.0%
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

133.3%
ODI 725497

WINDSHIELD WIPER SWITCH ONLY WORKS WHEN TURNED BY USING WASHER DIRECTION INSTEAD OF TURNING ON VIEW ON SWITCH.*AK

Look up ODI 725497 at NHTSA ↗

0Unavailable

No examples available for this selection.

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Electrical System:Alternator/Generator/Regulator
00.0%

No examples available for this selection.

133.3%
ODI 511368

CLUTCH FAILED.

Look up ODI 511368 at NHTSA ↗

0Unavailable

No examples available for this selection.

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Engine And Engine Cooling:Cooling System:Fan
1100.0%
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Engine And Engine Cooling:Exhaust System:Emission Control
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

0Unavailable

No examples available for this selection.

114.3%
ODI 546486

REPLACEMENTS WERE DONE TO THE MAP SENSOR & THE IGNITION CONTROL MODULE DUE TO VEHICLE STALLING, PROBLEM STILL EXIST DUE TO POSSIBLE ENGINE FAILURE. *YC

Look up ODI 546486 at NHTSA ↗

00.0%

No examples available for this selection.

Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.

Failure mileage by component

Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.

Component failure mileage distribution
ComponentMileage range (25th–75th percentile)MedianUsable recordsExamples
No usable records for this analysis.

Complaint and recall timeline

Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.

1 reports2024-112026-10

Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.

Monthly counts, recall campaigns and complaint examples
Monthly complaint and recall timeline
MonthComplaintsCampaigns announcedExamples
2024-110None

No examples available for this selection.

2024-120None

No examples available for this selection.

2025-010None

No examples available for this selection.

2025-020None

No examples available for this selection.

2025-030None

No examples available for this selection.

2025-040None

No examples available for this selection.

2025-050None

No examples available for this selection.

2025-060None

No examples available for this selection.

2025-070None

No examples available for this selection.

2025-080None

No examples available for this selection.

2025-090None

No examples available for this selection.

2025-100None

No examples available for this selection.

2025-110None

No examples available for this selection.

2025-120None

No examples available for this selection.

2026-010None

No examples available for this selection.

2026-020None

No examples available for this selection.

2026-030None

No examples available for this selection.

2026-040None

No examples available for this selection.

2026-050None

No examples available for this selection.

2026-060None

No examples available for this selection.

2026-070None

No examples available for this selection.

2026-080None

No examples available for this selection.

2026-090None

No examples available for this selection.

2026-10 (partial)0None

No examples available for this selection.

Emerging complaint spikes

Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.

This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.

Age 0Age 1Age 21 reports

1984: 1 complaints · 1988: 0 complaints

Equal observation windows
Model yearThrough age 0Through age 1Through age 2
1984111
1988000
Date coverage across each selected cohort
Date basis for all complaints in selected model years
YearIncident dates usedFiling date fallbacksExcluded dates
1984421
1988100

Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.

Components reported together

Each cell counts unique complaints naming both components. Open a nonzero cell for examples.

Component co-occurrence matrix
ComponentEngine And Engine Cooling:Cooling System:FanEngine And Engine Cooling:EnginePower Train:Clutch Assembly:Pedal/Hand Lever(Motorcycle)Service Brakes, Hydraulic:Foundation ComponentsSteering:Hydraulic Power Assist SystemVisibility:Defroster/Defogger/Hvac System:Heater CoreVisibility:Windshield Wiper/Washer:Motor
Engine And Engine Cooling:Cooling System:Fan—
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

Engine And Engine Cooling:Engine
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

—
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

Power Train:Clutch Assembly:Pedal/Hand Lever(Motorcycle)
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

—
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

Service Brakes, Hydraulic:Foundation Components
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

—
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

Steering:Hydraulic Power Assist System
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

—
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

Visibility:Defroster/Defogger/Hvac System:Heater Core
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

—
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

Visibility:Windshield Wiper/Washer:Motor
1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

1
ODI 548131

HEATER CORE FAILED. MJS

Look up ODI 548131 at NHTSA ↗

—

Co-reporting does not establish that one component caused another concern.

Recurring narrative patterns

Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.

0 patterns with matching reports.

No narratives match the published patterns.