Dear FHIR community,
We are currently investigating a few FHIR resources to understand how to build a feature working around Observation, few things remain unclear for us…
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The case of a Observationlike BMI that depends on other Observations:
a). How do we link these : BMI, Height and Weight
b). Where do we store the MBI calculation rules that is using values of Height and Weight -
Risk calculation: for many Observations (exampleBMI, blood pressure etc) we would like to calculate health risk factors.
a). Where shall we store the risk calculation rules ?
b). Where do we store the Risk value ? Is it a risk assessment resource ? -
On Observation ressource, what is the correct way to store the Observation creation date ? Shall we use “issued”, “effective” or make our own extension like “created_at” ?