ACGME Milestone Tracker
- The ACGME Milestones are a shared report card for radiology residency — a way to describe how far along a resident is, not just whether they passed.
- They are organized into competencies (Patient Care, Medical Knowledge, and four others) and graded on roughly a 1-to-5 scale, where the top is more "fully independent" than "superhuman."
- This page is a crosswalk: it maps the interpretive Milestones to the pages on this site that actually teach the skills behind them.
- The Milestones are a developmental ladder, not a checklist — you climb the same rungs over and over for different organ systems.
If you've ever filled out one of those "rate your spice tolerance from mild to thermonuclear" menus, you already understand the ACGME Milestones. They're a way to put a number on something fuzzy — in this case, "how good is this radiology resident getting?" — so that twice a year a committee can look at everyone and agree on where they are without arguing about adjectives.
The full name is a mouthful: the Accreditation Council for Graduate Medical Education (ACGME) Milestones. Every US residency uses them, and radiology has its own version. This page won't reproduce the official document (it changes, and the real one always wins), but it'll explain what the thing is and point you at the pages here that build each skill.
What the Milestones actually are
Think of the Milestones as a height chart on a doorframe, except instead of "tall enough for the roller coaster" the marks say things like "can independently read a normal study" and "can supervise a junior through a hard one." A resident gets placed on that chart, and the goal is to drift upward over four years.
They're grouped into the six ACGME core competencies — the same six every specialty shares. In plain terms:
| Competency | What it's really asking |
|---|---|
| Patient Care | Can you do the radiology — protocol, interpret, do procedures — safely? |
| Medical Knowledge | Do you actually know the diseases and the physics? |
| Systems-Based Practice | Do you work well inside the hospital machine (safety, cost, teams)? |
| Practice-Based Learning | Do you learn from your own misses and the literature? |
| Professionalism | Are you someone people trust with patients? |
| Interpersonal & Communication Skills | Can you write a clear report and call a critical result? |
The numbers aren't grades in the school sense. A Level 1 resident isn't "failing" — they're a beginner, which is exactly what a July intern is supposed to be. The chart expects you to start low and move.
How the levels work (and why nobody's a 5)
Each competency is scored on roughly a five-level scale. The honest mental model: Level 1 is "needs someone watching every step," the middle is "handles routine work alone, supervised on the hard stuff," and the top is "independent, and starting to teach others." Level 5 is deliberately aspirational — it's the rung beyond graduation-ready, so most residents finish strong without living up there. If everyone scored 5, the ruler would be broken.
The Milestones describe a trajectory, not a single moment. The committee cares less about your exact number than about whether the number is climbing at the expected pace. Slow-but-steady beats a one-time fluke in either direction.
The crosswalk: Milestones to pages on this site
Here's where it gets useful. Most of the interpretive Milestones boil down to "develop a competent search-and-interpret approach to a study and grow more independent at it." That's exactly what the foundational pages here drill. Use this as a rough map, not gospel — the official sub-competencies are more granular.
| Milestone theme | Build it here |
|---|---|
| Develop a systematic approach to any study | How to Read Any Study and Search Patterns |
| Describe findings precisely | Describing a Finding |
| Recognize the can't-miss emergencies | the various Don't-Miss pages (e.g. Tension Pneumothorax) |
| Choose the right test (appropriateness) | Which Test, When |
| Communicate results and write the report | Communicating Critical Results and Writing a Great Radiology Report |
| Practice safely (dose, contrast, quality) | ALARA & Protection Principles and Error & Discrepancy in Radiology |
Why this matters even if you're not a resident
You might be a medical student wondering what residents are graded on, or a program coordinator who has to herd these forms twice a year. Either way, the takeaway is the same: the Milestones turn the slippery question "are they ready yet?" into a shared vocabulary.
The trap to avoid is treating them like a to-do list you check off once. The same competency — say, building a reliable approach to a study — gets re-climbed for the head CT, then the chest X-ray, then abdominal CT, then MRI. You're not done with "search pattern" after one organ; you're spiraling through it at higher and higher difficulty.
Don't confuse the Milestones with the board exams. The boards (like the ABR Core Exam) test knowledge at a point in time; the Milestones track development over time across all six competencies, including the non-knowledge ones a multiple-choice test can't touch — professionalism, communication, and learning from your own errors.
If you remember one thing: the Milestones are a height chart, not a guillotine. The point isn't to be tall on day one — it's to keep growing, and to be able to show, mark by mark, that you did.