Vocational Expert Dictionary — Decode Hearing Jargon
Vocational Experts (VE) use specific jargon in hearings. Here is what they actually mean.
Sedentary WorkHearing Term
SSA Definition
Jobs that involve sitting most of the time, but may involve walking or standing for brief periods. Lifting is limited to 10 lbs maximum.
Why it matters to you
"If you can't sit for 6+ hours, you may not be able to perform sedentary work."
Light WorkHearing Term
SSA Definition
Jobs that involve lifting no more than 20 lbs at a time, with frequent lifting or carrying of up to 10 lbs.
Why it matters to you
"Requires a good deal of walking or standing (approx. 6 hours a day)."
Medium WorkHearing Term
SSA Definition
Lifting no more than 50 lbs at a time with frequent lifting/carrying of up to 25 lbs.
Why it matters to you
"If you can perform medium work, SSA usually finds you not disabled unless you are over 55."
SGA (Substantial Gainful Activity)Hearing Term
SSA Definition
The level of work activity and earnings that SSA uses to determine if you are disabled.
Why it matters to you
"If you earn over the SGA limit, you are generally not considered disabled regardless of medical condition."
Transferable SkillsHearing Term
SSA Definition
Skills from your past work that can be used in other types of jobs within your physical/mental limits.
Why it matters to you
"VEs use this to argue there are 'other jobs' you can do."
Erosion of Occupational BaseHearing Term
SSA Definition
When your limitations significantly reduce the number of jobs you can perform in a specific category (e.g., sedentary).
Why it matters to you
"A significant erosion can lead to a finding of disability."
Non-Exertional LimitationsHearing Term
SSA Definition
Limitations not related to strength, such as mental, sensory, or environmental restrictions.
Why it matters to you
"These are often the most powerful factors in winning a case (e.g., can't stay on task, can't handle stress)."
DOT (Dictionary of Occupational Titles)Hearing Term
SSA Definition
An outdated but still used book that defines job requirements in the US economy.
Why it matters to you
"Attorneys often challenge VEs when they use DOT codes that are obsolete (e.g., 'Telegraph operator')."
Step 5Hearing Term
SSA Definition
The final stage of the evaluation where SSA decides if you can do 'any other work' in the national economy.
Why it matters to you
"This is where the Vocational Expert (VE) testifies."
What Is a Vocational Expert (VE) and Why Do They Testify?
A Vocational Expert (VE) is an independent impartial job market professional impartial consultant paid by the Social Security Administration to provide expert testimony during Administrative Law Judge (ALJ) disability hearings.
Under Step 4 and Step 5 of Social Security's 5-Step Sequential Evaluation Process, the ALJ asks the VE to classify your past relevant work (PRW) and determine whether a hypothetical worker with your specific physical, mental, and environmental limitations could still perform your past jobs or adjust to other work existing in significant numbers in the national economy.
The 5 Exertional Levels of Work Defined by SSA
1. Sedentary Work (20 CFR § 404.1567(a))
Lifting no more than 10 pounds at a time. Involves primarily sitting (about 6 hours of an 8-hour workday) with occasional walking and standing (up to 2 hours total).
2. Light Work (20 CFR § 404.1567(b))
Lifting no more than 20 pounds at a time with frequent lifting of up to 10 pounds. Requires standing or walking off and on for approximately 6 hours out of an 8-hour workday.
3. Medium Work (20 CFR § 404.1567(c))
Lifting no more than 50 pounds at a time with frequent lifting or carrying of objects weighing up to 25 pounds.
4. Heavy Work (20 CFR § 404.1567(d) & § 416.967(d))
Lifting no more than 100 pounds at a time with frequent lifting or carrying of objects weighing up to 50 pounds.
5. Very Heavy Work (20 CFR § 404.1567(e) & § 416.967(e))
Lifting objects weighing more than 100 pounds at a time with frequent lifting or carrying of objects weighing 50 pounds or more.
How ALJs Use Hypothetical Questions to Testify VEs
During your hearing, the ALJ will pose one or more “hypothetical questions” to the Vocational Expert. Each hypothetical describes a person of your same age, education, and work background, but adds specific medical limitations (Residual Functional Capacity or RFC).
If the VE responds that “no jobs exist in significant numbers in the national economy” for a hypothetical matching your exact RFC, you win your disability claim.
Key Cross-Examination Tips for Your Attorney:
- Off-Task Time: Most VEs testify that being off-task more than 10% to 15% of the workday eliminates all competitive employment.
- Monthly Absences: Most VEs testify that missing more than 1 to 1.5 workdays per month on an unscheduled basis results in job termination.
Frequently Asked Questions (People Also Ask)
Q:What is a Vocational Expert (VE) at a disability hearing?
A VE is an independent job expert called by an Administrative Law Judge (ALJ) to testify about what jobs exist in the national economy for your RFC limits.
Q:What is the Dictionary of Occupational Titles (DOT)?
The DOT is a Department of Labor publication listing physical, mental, and skill requirements for thousands of jobs in the US economy.
Q:What is the definition of Sedentary Work under SSA rules?
Sedentary work involves lifting no more than 10 lbs occasionally, walking/standing for no more than 2 hours in an 8-hour workday, and sitting for 6 hours.
Q:What is the definition of Light Work under SSA rules?
Light work involves lifting up to 20 lbs occasionally (10 lbs frequently), standing or walking for approximately 6 hours in an 8-hour workday.
Q:What does 'Off-Task' percentage mean in VE testimony?
If a medical condition causes you to be off-task more than 10% to 15% of the workday, VEs testify that all competitive employment is precluded.
Q:How many unexcused absences per month eliminate jobs according to VEs?
VEs consistently testify that missing more than 1 to 1.5 workdays per month due to medical impairment eliminates all full-time competitive jobs.
Q:What is an RFC (Residual Functional Capacity)?
An RFC is an official assessment of the maximum physical and mental activities you can still perform on a sustained 40-hour workweek basis.
Q:How can a disability attorney cross-examine a VE?
Attorneys challenge VE testimony by introducing additional RFC limitations (like needing elevated legs, frequent breaks, or severe absenteeism) to eliminate identified jobs.
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Official Primary Authorities & Statutory References:
- 20 CFR § 404.1566 & § 416.966 — Work Which Exists in the National Economy (eCFR Title 20)
- 20 CFR § 404.1567 & § 416.967 — Physical Exertional Requirements (Sedentary, Light, Medium, Heavy, Very Heavy)
- Social Security Ruling (SSR) 24-3p — Use of Vocational Expert and Vocational Specialist Evidence (SSA Ruling 24-3p)
- U.S. Department of Labor — Dictionary of Occupational Titles (DOT) & ONET Online
Disclaimer: RetireGrid is an independent educational resource and is not affiliated with or endorsed by the Social Security Administration (SSA). Vocational terms and definitions provided are for general educational purposes. For professional legal representation at a hearing, consult a qualified disability attorney or advocate. Last updated: August 2026.
Compiled pursuant to Social Security Ruling SSR 00-4p (Use of Vocational Expert Testimony) and U.S. Department of Labor Dictionary of Occupational Titles (DOT) 4th Edition.
- ✓Dictionary of Occupational Titles (DOT) 9-digit occupational code definitions
- ✓SVP (Specific Vocational Preparation) 1–9 skill training time ratings
- ✓Physical Exertion Categories (Sedentary, Light, Medium, Heavy, Very Heavy)
- ✓Off-task percentage tolerance thresholds (10% to 15% employer tolerance caps)
- ✓Unexcused absenteeism tolerance thresholds (1 to 1.5 days per month)
- •O*NET occupational database classifications (SSA continues to mandate DOT under SSR 00-4p)
- •Individual judge past decision history or VE witness bias scoring
- •Formal legal representation or courtroom cross-examination advocacy
Frequently Asked Questions (People Also Ask)
Q:What is a Vocational Expert (VE) at a disability hearing?
A VE is an independent job expert called by an Administrative Law Judge (ALJ) to testify about what jobs exist in the national economy for your RFC limits.
Q:What is the Dictionary of Occupational Titles (DOT)?
The DOT is a Department of Labor publication listing physical, mental, and skill requirements for thousands of jobs in the US economy.
Q:What is the definition of Sedentary Work under SSA rules?
Sedentary work involves lifting no more than 10 lbs occasionally, walking/standing for no more than 2 hours in an 8-hour workday, and sitting for 6 hours.
Q:What is the definition of Light Work under SSA rules?
Light work involves lifting up to 20 lbs occasionally (10 lbs frequently), standing or walking for approximately 6 hours in an 8-hour workday.
Q:What does 'Off-Task' percentage mean in VE testimony?
If a medical condition causes you to be off-task more than 10% to 15% of the workday, VEs testify that all competitive employment is precluded.
Q:How many unexcused absences per month eliminate jobs according to VEs?
VEs consistently testify that missing more than 1 to 1.5 workdays per month due to medical impairment eliminates all full-time competitive jobs.
Q:What is an RFC (Residual Functional Capacity)?
An RFC is an official assessment of the maximum physical and mental activities you can still perform on a sustained 40-hour workweek basis.
Q:How can a disability attorney cross-examine a VE?
Attorneys challenge VE testimony by introducing additional RFC limitations (like needing elevated legs, frequent breaks, or severe absenteeism) to eliminate identified jobs.
Related Tools & Resources
Step 4 Disability Determination Pending & Wait Times
Understand Step 4 of 5 disability determination pending status. Compare realistic 2026 processing timelines for initial claims, appeals, and ALJ hearings.
CE Examination Guide 2026
Complete guide to the Social Security CE examination. Learn what SSA doctors look for, common exam questions, and what happens after your exam.
SSA Portal Status Decoder 2026
Decode Step 3, Step 4, Federal Quality Review, and percentage status updates on my Social Security portal in plain English.
SSDI Reconsideration Letter Builder
Build an official disability appeal letter for Form SSA-561. Format your medical arguments, legal grounds, and missing evidence within the 60-day deadline.
Popular Free Tools
ALJ Hearing Prep
Practice questions & checklist for your disability hearing.
Back Pay Calculator
Calculate your estimated SSDI/SSI retroactive checks.
Earnings Checker
Check monthly income limits under 2026 SGA.
Family Calculator
Estimate dependent benefits for spouse and children.
Wait Times Guide
See realistic timelines for every stage of your claim.
Office Locator
Find your nearest local Social Security office quickly.