# description
Whether the risk estimate is dichotomous, continuous or qualitative and the specific type of risk estimate (eg proportion or median).

# concept[].definition
dichotomous measure (present or absent) reported as a ratio compared to the denominator of 1 (A percentage is a proportion with denominator of 100).

# concept[].definition
A special use case where the proportion is derived from a formula rather than derived from summary evidence.

# concept[].definition
continuous numerical measure reported as an average.

# concept[].definition
continuous numerical measure reported as the middle of the range.

# concept[].definition
descriptive measure reported as total number of items.

# concept[].definition
descriptive measure reported as narrative.