I.8.5 Example 5: Biometry Ratios
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### I.8.5 Example 5: Biometry Ratios

Optionally, but not shown, the ratios may have by-reference, inferred-from relationships to the content items holding the numerator and denominator values.

Nest | Code Meaning of Concept Name | Code Meaning or Example Value | TID
--- | --- | --- | ---
1 | OB-GYN Ultrasound Procedure Report |  | TID 5000
1.n | …. |  | TID 5000
1.9 | Fetal Biometry Ratios |  | TID 5004
1.9.1 | HC/AC | 77% | TID 5004
1.9.2 | FL/AC | 22 % | TID 5004
1.9.2.1 | Normal Range Lower Limit | 20 % | TID 312
1.9.2.2 | Normal Range Upper Limit | 24 % | TID 312
1.9.2.3 | Normal Range Authority | Hadlock, AJR 1983 | TID 312
1.9.3 | FL/BPD | 79 % | TID 5004
1.9.3.1 | Normal Range Lower Limit | 71 % | TID 312
1.9.3.2 | Normal Range Upper Limit | 81 % | TID 312
1.9.3.3 | Normal Range Authority | Hohler, Am J of Ob and Gyn 1981 | TID 312
1.9.4 | Cephalic Index | 82 % | TID 5004
1.9.4.1 | Normal Range Lower Limit | 70 % | TID 312
1.9.4.2 | Normal Range Upper Limit | 86 % | TID 312
1.9.4.3 | Normal Range Authority | Hadlock, AJR 1981 | TID 312

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I.8.4 Example 4: Biophysical Profile | Home | I.8.6 Example 6: Biometry