a. PatternNormal 0Mass 1Reticulolinear 2Reticulonodular 3Nodules 4Ring opacity 5Ground glass 6Consolidation 7Hyperlucent 8Linear band 9Pleural opacity 10Mixed (specify e) 11Other (specify f) 12	Fill only if the answer for “a. Pattern” is…
		11	12
		b. Mixed (List patterns using + sign; e.g. 2+3+4)	c. Other
2. RU lung zone	a.	b.	c.
3. RM lung zone	a.	b.	c.
4. RL lung zone	a.	b.	c.
5. LU lung zone	a.	b.	c.
6. LM lung zone	a.	b.	c.
7. LL lung zone	a.	b.	c.