Patient Readmission Risk Predictor

This dataset provides a comprehensive record of hospital admissions, including patient demographics, diagnoses, procedures, length of stay, and AI-generated readmission risk scores. It enables predictive modeling and targeted interventions to reduce hospital readmissions, improve patient outcomes, and optimize healthcare resource allocation.

  • last updated 29 Jul 2025
  • by GoMask
The brief that made it

Predicting patient risk of hospital readmission for targeted care management

Sample rows

preview · 8 of 200 rows · all 24 columns
patient_idstringinsurance_typestringrisk_scorefloatreadmitted_within_30_daysbooleanrace_ethnicitystringadmission_idstringadmission_datedatedischarge_datedateageintegergenderstringprimary_diagnosis_codestringsecondary_diagnosis_codesstringprocedure_codesstringcomorbiditiesstringlength_of_stayintegerreadmission_datedatereadmission_reason_codestringdischarge_dispositionstringattending_physician_idstringadmission_typestringadmission_sourcestringintervention_flagbooleanintervention_typestringzip_codestring
P1001Medicare0.88trueWhiteA20012021-01-102021-01-1374femaleI10E11.930233N1Hypertension,Diabetes42021-02-06J44.1skilled nursing facilityPHY3101emergencyemergency roomtruecare coordination60641
P1002Medicaid0.17falseHispanicA20022021-04-152021-04-174maleJ45.909blankblankAsthma3blankblankhomePHY3122emergencyclinicfalseblank75212
P1003Private0.26falseBlackA20032021-02-092021-02-1127otherF32.9blankblankDepression3blankblankhomePHY3145urgentclinicfalseblank94117
P1004Medicare0.91trueAsianA20042021-03-122021-03-1881maleI50.9E78.5,E11.95A1955ZHeart Failure,Diabetes,Hyperlipidemia72021-04-09I50.9skilled nursing facilityPHY3172emergencyphysician referraltruehome visit92123
P1005Medicaid0.11falseNative AmericanA20052021-06-212021-06-230unknownZ38.00blankblankblank3blankblankhomePHY3199newbornclinicfalseblank68104
P1006Private0.19falseWhiteA20062021-09-012021-09-0446femaleK21.9E66.9blankObesity4blankblankhomePHY3120electivephysician referralfalseblank32244
P1007Medicare0.7falseBlackA20072021-08-292021-09-0387femaleN18.9I10,E11.93E0A3MZCKD,Hypertension,Diabetes6blankblankskilled nursing facilityPHY3184emergencytransfertruecare coordination70119
P1008Private0.12falsePacific IslanderA20082021-05-192021-05-2117maleS06.0X0Ablank00B70ZZblank3blankblankhomePHY3138traumaemergency roomfalseblank96817

What the 200 rows show

from the 200-row sample

Medicare (insurance type) stands out: mean risk_score is 0.78, against 0.17 for the rest.

  • 18%readmitted_within_30_days = true
  • 0.23median risk_score
  • 3discharge dispositions
  • 3intervention types
  • 4genders
  • 5admission sources
Mean risk_score by insurance_type200 rows
00.510.78Medicare74 rows0.11Medicaid52 rows0.24Private45 rows0.19Self-pay29 rows
risk_score200 rows, in bands of 0.1
035702364287381614162100.51risk_score →

Median 0.23, from 0.05 to 0.99.

race_ethnicity196 rows with a value · 4 left blank
  1. White75
  2. Black38
  3. Asian27
  4. Hispanic17
  5. Native American12
  6. Pacific Islander10
  7. Multiracial9
  8. Native Hawaiian8
24 columns by typefrom the column list below
  • string 16
  • integer 2
  • float 1
  • date 3
  • boolean 2

Columns

24 columns in four groups
blueprint · 24 columns
columntypedescriptionexample
Text 16 columns
patient_idstringUnique identifier for each patientuniqueP1001
admission_idstringUnique identifier for each hospital admission eventuniqueA2001
genderstringGender of the patientmale · female · other · unknownfemale
race_ethnicitystringRace or ethnicity of the patient8 ethnicities · optionalWhite
primary_diagnosis_codestringPrimary diagnosis code (ICD-10 or similar) for the admissionI10
secondary_diagnosis_codesstringComma-separated list of secondary diagnosis codes for the admissionoptionalE11.9
procedure_codesstringComma-separated list of procedure codes performed during the admissionoptional30233N1
comorbiditiesstringComma-separated list of patient comorbidities (chronic conditions)optionalHypertension,Diabetes
readmission_reason_codestringDiagnosis code for the reason of readmission, if applicable12 codes · optionalJ44.1
insurance_typestringType of insurance coverage (e.g., Medicare, Medicaid, Private, Self-pay)4 types · optionalMedicare
discharge_dispositionstringDisposition at discharge (e.g., home, skilled nursing facility, deceased)3 dispositions · optionalskilled nursing facility
attending_physician_idstringIdentifier for the attending physician during the admissionoptionalPHY3101
admission_typestringType of admission (e.g., emergency, elective, urgent)6 valuesemergency
admission_sourcestringSource of admission (e.g., physician referral, clinic, transfer)5 sources · optionalemergency room
intervention_typestringType of intervention recommended (e.g., follow-up call, home visit, care coordination)3 types · optionalcare coordination
zip_codestringPatient's residential zip or postal codeoptional60641
Numbers 3 columns
ageintegerAge of the patient at time of admission0 or more74
length_of_stayintegerTotal number of days patient stayed in the hospital during this admission1 or more4
risk_scorefloatPredicted risk score (0-1) for likelihood of readmission, generated by AI model0 to 10.88
Dates and times 3 columns
admission_datedateDate of patient admission to the hospital2021-01-10
discharge_datedateDate of patient discharge from the hospital2021-01-13
readmission_datedateDate of readmission if readmitted within 30 days; null otherwiseoptional2021-02-06
True or false 2 columns
readmitted_within_30_daysbooleanIndicates if the patient was readmitted to the hospital within 30 days of dischargetrue
intervention_flagbooleanIndicates if an intervention was recommended based on risk scoreoptionaltrue

Use it for

  • readmitted wit…18%35 of 200 rowsmean risk score by in…0.78Medi…0.11Medi…0.24Priv…0.19Self…

    A healthcare dashboard

    The readmitted_within_30_days rate, risk_score by insurance_type and a breakdown of race_ethnicity. Excel, Power BI or Tableau.

  • Why do the 74 Medicare rows have a mean risk_score of 0.78?

    A root-cause class exercise

    Hand out the rows and one question. The answer is in the data, not in the brief.

  • A software demo

    Believable patients with admission_id, admission_date and discharge_date to fill a screen in front of a buyer.

Not quite right?

Make it yours.

Same 24 columns, your size and your rules. See 20 rows before you pay.

Preview 20 rows free

1,000 rows: $1.99 · 10,000: $12.99One-time. No subscription. All prices

This dataset200 rows24 columns
Yours1,000 rows24 columnszip_code: UK only

blueprint · patient-readmission-risk-predictor

Behind this dataset

Same schema. As many rows as you need.

These 200 rows came out of a blueprint — 24 columns with generation rules behind each one. Open it in Data Factory to retune a column, add your own, wire in foreign keys, and run it at the size you actually need.

Rules it was built with
  • Include age, gender, and diagnosis codes
  • Lab results and prior admissions required
  • Flag high-risk patients
  • Exclude pediatric readmissions
Rows
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Exports
CSV, JSON, JSONL, Parquet, SQL, Excel, TSV, XML
Licence
yours to use, including commercially
API slug
patient-readmission-risk-predictor

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