Current Build
NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation IHIV1+2 Ab SerPl Ql IA
1: Must have either a value or a dataAbsentReason but not both
... code S1..1CodeableConceptLaboratory Test Name
Binding: HSPC Ordinal Labs (preferred)
Fixed Value: {"coding":[{"system":"http://loinc.org","code":"31201-7","display":"HIV 1+2 Ab [Presence] in Serum by Immunoassay|HIV 1+2 Ab [Presence] in Serum or Plasma by Immunoassay"}]}
... valueCodeableConcept SΣI0..1CodeableConceptResult Value
Binding: FPAR Negative/Positive value set (preferred)
us-core-4: SHOULD use Snomed CT for coded Results

doco Documentation for this format