Gini Loh System Tools

AI Automation Index

Will AI Replace Radiation Therapists?

Task-level automation exposure for Radiation Therapists: 22 O*NET tasks scored against their work activities, plus the simulator.

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Developed & audited by Gini Loh

Automation Exposure

31% weighted task index

22 of 22 tasks scored

Median Salary

$105,310 / year

BLS OEWS, May 2025 — this exact occupation

Employment Level

Low

17,070 people hold this job — size, not growth

Projected 2025–35

+2.8% employment change

700 openings a year · BLS line item

Pay by state

BLS OEWS publishes 47 state estimates for this occupation. Each is its own survey estimate, not the national median adjusted for local prices.

$37,560 – $166,450

Highest medians

California $166,450
Oregon $131,600
New York $129,620
New Jersey $129,460
Washington $125,880

Lowest medians

Puerto Rico $37,560
West Virginia $71,590
Arkansas $78,950
Iowa $81,610
Tennessee $83,520

State figures come from the 29-1124 row in the May 2025 state panel. States where the estimate was suppressed or too small to publish are absent.

What the score is made of

Each task is mapped to its work activities, scored for AI automation potential, and weighted by how important those activities are to the job. These are the components.

Automation potential 31%

Importance-weighted mean of the scored tasks. This is the headline index.

Physical work 25%

Share of weighted tasks in hands-on or machine-operating work activities.

Judgment & influence 51%

Share in analysis, decisions, teaching, directing, advising, or caring for others.

Routine administration 5%

Share in documenting, recording, and administrative activities.

Rewritten by O*NET 0%

Share of weighted tasks O*NET rewrote in a recent update. Reported, not folded into the score.

Consequence of error 83/100 High

O*NET's own rating of how serious an uncorrectable mistake would be here — respondents, not us. Deliberately not in the index: the score measures what AI can do with the task content, and multiplying it by stakes would be our judgment dressed as data.

Constituent Task Mix

22 tasks for this occupation, weighted by work-activity importance. Shares below are of total task weight, not task count.

High exposure (≥ 60% of the task is automatable) 19%

4 tasks

Medium exposure (≥ 35%) 20%

4 tasks

Low exposure (below 35%) 61%

14 tasks

How would you survive?

Move your week away from the high-exposure tasks and toward the ones that need judgment. The simulator recalculates the index as you shift the mix.

Simulate Upskilling →

Constituent Tasks

#4086 · Core · 4% automatable

Position patients for treatment with accuracy, according to prescription.

physical manipulation — Physically positioning patients for exams

Position patients for treatment or examination.
#4085 · Core · 14% automatable

Administer prescribed doses of radiation to specific body parts, using radiation therapy equipment according to established practices and standards.

physical manipulation — Diagnostic instruments applied to patients by hand

Operate diagnostic or therapeutic medical instruments or equipment. Administer cancer treatments.
#4088 · Core · 10% automatable

Follow principles of radiation protection for patient, self, and others.

physical manipulation — Physically applying safety equipment to people

Protect patients or staff members using safety equipment.
#4090 · Core · 80% automatable

Review prescription, diagnosis, patient chart, and identification.

data analysis — Patient info verification against records, human confirms

Verify accuracy of patient information.
#4091 · Core · 8% automatable

Conduct most treatment sessions independently, in accordance with the long-term treatment plan and under the general direction of the patient's physician.

physical manipulation — Basic health care treatments are hands-on patient work

Administer basic health care or medical treatments. Provide basic health care services.
#4087 · Core · 48% automatable

Enter data into computer and set controls to operate or adjust equipment or regulate dosage.

data analysis — Patient data entry largely automatable with review

Adjust settings or positions of medical equipment. Enter patient or treatment data into computers.
#4092 · Core · 20% automatable

Check radiation therapy equipment to ensure proper operation.

visual inspection — Hands-on examination of medical instruments

Examine medical instruments or equipment to ensure proper operation.
#4093 · Core · 37% automatable

Observe and reassure patients during treatment and report unusual reactions to physician or turn equipment off if unexpected adverse reactions occur.

interpersonal — Clinical handoff carries accountability and nuance

Monitor patient conditions during treatments, procedures, or activities. Inform medical professionals regarding patient conditions and care.
#4095 · Core · 28% automatable

Educate, prepare, and reassure patients and their families by answering questions, providing physical assistance, and reinforcing physicians' advice regarding treatment reactions or post-treatment care.

interpersonal — Results delivery needs empathy and clinical judgment

Explain medical procedures or test results to patients or family members. Interact with patients to build rapport or provide emotional support.
#4089 · Core · 72% automatable

Maintain records, reports, or files as required, including such information as radiation dosages, equipment settings, or patients' reactions.

data analysis — Facility records need human verification and compliance

Maintain medical facility records.
#4094 · Core · 12% automatable

Check for side effects, such as skin irritation, nausea, or hair loss to assess patients' reaction to treatment.

visual inspection — Patient physical assessment is hands-on clinical work

Examine patients to assess general physical condition.
#4097 · Core · 10% automatable

Prepare or construct equipment, such as immobilization, treatment, or protection devices.

physical manipulation — Medical device fabrication is physical manufacturing

Fabricate medical devices.
#4099 · Core · 38% automatable

Help physicians, radiation oncologists, or clinical physicists to prepare physical or technical aspects of radiation treatment plans, using information about patient condition and anatomy.

decision support — Medical plans need exam, liability, and clinical judgment

Develop medical treatment plans.
#4096 · Core · 82% automatable

Calculate actual treatment dosages delivered during each session.

data analysis — Routine medical calculations; human checks inputs

Calculate numerical data for medical activities.
#4098 · Core · 25% automatable

Photograph treated area of patient and process film.

physical manipulation — Processing requires physical handling of imaging media

Process x-rays or other medical images. Operate diagnostic imaging equipment.
#4101 · Core · 45% automatable

Act as liaison with physicist and supportive care personnel.

interpersonal — Clinical handoff carries accountability and nuance

Inform medical professionals regarding patient conditions and care.
#20408 · Core · 62% automatable

Schedule patients for treatment times.

decision support — Clinical scheduling needs human verification of constraints

Schedule patient procedures or appointments.
#4102 · Core · 10% automatable

Provide assistance to other healthcare personnel during dosimetry procedures and tumor localization.

physical manipulation — Hands-on assistance during examinations

Assist healthcare practitioners during examinations or treatments.
#4100 · Core · 28% automatable

Train or supervise student or subordinate radiotherapy technologists.

interpersonal — Provider training is clinical, hands-on, accountable

Train medical providers. Supervise patient care personnel.
#4103 · Supplemental · 14% automatable

Implement appropriate follow-up care plans.

interpersonal — Implementing therapy programs is hands-on clinical work

Implement therapeutic programs to improve patient functioning. Administer basic health care or medical treatments.
#4104 · Supplemental · 14% automatable

Store, sterilize, or prepare the special applicators containing the radioactive substance implanted by the physician.

physical manipulation — Medication preparation needs precise hands-on work

Prepare medications or medical solutions. Sterilize medical equipment or instruments.
#4105 · Supplemental · 15% automatable

Assist in the preparation of sealed radioactive materials, such as cobalt, radium, cesium, or isotopes, for use in radiation treatments.

physical manipulation — Medication preparation needs precise hands-on work

Prepare medications or medical solutions.
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Community Sentiment

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Method

How this was scored

  1. 1. Tasks. O*NET task statements for this occupation, from a release whose newest record is dated 08/2026.
  2. 2. Work activities. Each task maps to 1–5 Detailed Work Activities; each activity belongs to one of 41 Generalized Work Activities that O*NET rates for importance (1–5) in this occupation.
  3. 3. Automation potential. Every work activity carries one score for how far current AI can perform it end-to-end. Tasks inherit the mean of their activities.
  4. 4. Weighting. Task weight = 0.35 + 0.65 × (importance − 1)/4, scaled by how often the task is performed and by 0.7 for Supplemental tasks. Importance is the task's own O*NET rating where it exists (18,369 of 18,838 tasks); the rest inherit their work activities' importance. The index is the weighted mean.

Check: across the 910 occupations where O*NET also rates how far machine speed sets the pace, this index moves opposite to it (Spearman ρ = -0.49). The more a job is paced by equipment, the less of its task content AI can address — the relationship you would expect if the scoring is working.

Sources · O*NET 31.0 (task records to 08/2026) · BLS OEWS May 2025 · BLS projections 2025-2035 · rubric v2.1 · tasks for O*NET, not a forecast

See the full method →

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