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after reading Chapter 17 and the Web readings, submit a written response to these questions. You can use web resources and other references to get the updated information. You response should be 400-600 words, using APA style formatting.

Describe at least four major types of clinical data representation codes. For each type of codes, include your answers to these questions in your description:

1. Why were they developed?
2. What organizations are responsible for these codes?
3. What are their current versions and status?
4. How are they used?