NameRequiredExtensiblePreferredExampledoco
.. Observation
... implicitRules
... modifierExtension
... status ObservationStatus
... category ObservationCategoryCodes
.... coding
..... system
..... code
... code LOINCCodes
.... coding VitalSigns
... subject
.... reference
.... identifier
... effective[x]
... Slices for value[x]
.... value[x]:valueQuantity
..... value
..... comparator QuantityComparator
..... unit
... interpretation ObservationInterpretationCodes
.... coding
..... system
..... code
... method ObservationMethods
.... coding
..... system
..... code

doco Documentation for this format