the knowledge platform

a note system for doctors: capture → compress → retrieve (ccr)

stop writing notes that look clever and start writing notes that drive retrieval, discrimination, and retest scheduling.

The Bottom Line

  • Capture only what you repeatedly miss (high signal).
  • Compress into single-sentence rules + discriminators.
  • Retrieve via scheduled retests—not rereading.

Notes are a tool, not a trophy

If your notes cannot be used to self-test, they are usually a procrastination product dressed as learning.
Doctors tend to over-document and under-retrieve. CCR flips this: you capture errors, compress them into minimal decision rules, then retrieve them on schedule. Your notes become a behaviour change system, not an archive.
1

Capture (from questions + clinical work)

Capture only recurring errors and confusions. If you got it right and it was easy, don’t write it.
2

Compress (single sentence)

Template: ‘If X (presentation/data), then Y (most likely / next step), because Z (the discriminator).’
3

Convert to retrieval prompts

Turn each note into a question you can answer without looking (flashcard style).
4

Retrieve (72h / 7d / 21d)

Schedule retests. Your note system lives or dies on retrieval cadence.
5

Cull aggressively

Delete or merge notes monthly. A small, sharp system beats a bloated library.

CCR quality control

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Practice

Test your knowledge

Apply this concept immediately with a high-yield question block from the iatroX Q-Bank.

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