Clinical Document Architecture V2.0.1
2.1.0 - CI Build

Clinical Document Architecture V2.0.1, published by Health Level 7. This is not an authorized publication; it is the continuous build for version 2.1.0). This version is based on the current content of and changes regularly. See the Directory of published versions

Logical Model: RTO-PQ-PQ: Ratio (V3 Data Type)

Defining URL:
Title:RTO-PQ-PQ: Ratio (V3 Data Type)
Status:Active as of 2021-04-15T20:51:17+00:00

A quantity constructed as the quotient of a numerator quantity divided by a denominator quantity. Common factors in the numerator and denominator are not automatically cancelled out. The data type supports titers (e.g., "1:128") and other quantities produced by laboratories that truly represent ratios. Ratios are not simply "structured numerics", particularly blood pressure measurements (e.g. "120/60") are not ratios. In many cases the should be used instead of the .

Publisher:Health Level 7
Source Resource:XML / JSON / Turtle

The official URL for this profile is:

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.


Terminology Bindings