Namedoco
.. Observation
... status
... category
.... coding
..... system
..... version
..... code
... code
.... coding
..... system
..... code
... subject
.... reference
.... identifier
... Slices for effective[x]
.... effective[x]:effectiveDateTime
... Slices for value[x]
.... value[x]:valueQuantity
..... value
..... system
..... code
... interpretation
.... coding
..... system
..... code
... method
.... coding
..... system
..... code

doco Documentation for this format