NameRequireddoco
.. Observation
... Slices for extension
.... extension:phenotype_status
.... extension:resolution_date
.... extension:phenotype_modifier
... status
... category
.... coding
..... system
..... code Age of Onset Value Set
... code
.... coding
..... system
..... code
... subject
.... reference
.... identifier
... Slices for effective[x]
.... effective[x]:effectiveDateTime

doco Documentation for this format