http://hl7.org/fhir/us/core/StructureDefinition/us-core-bmi|8.0.0-ballot

The US Core BMI Profile inherits from the US Core Vital Signs Profile. This profile sets minimum expectations for the Observation resource to record, search, and fetch Body Mass Index (BMI) observations with a standard LOINC codes and UCUM units of measure. It specifies which *additional* core elements, extensions, vocabularies, and value sets **SHALL** be present in the resource and constrains how the elements are used. Providing the floor for standards development for specific use cases promotes interoperability and adoption.
NameFlagsCardTypeDescription & Constraints
Observation
?..?US Core Body Mass Index (BMI) Profile
 
code
s
?..?CodeableConceptCoded Responses from C-CDA Vital Sign Results
 
valueQuantity
s
0..1Vital Signs Value
 
 
value *
s
1..1decimal
 
 
unit *
s
1..1string
 
 
system *
s
1..1uri
 
 
code *
s
1..1codeCoded responses from the common UCUM units for vital signs value set.