NameFlagsCard.TypeDescription & Constraintsdoco
.. Encounter 0..* Encounter An interaction during which services are provided to the patient
... subject Σ 1..1 Reference(RareLink IPS Patient) The patient or group present at the encounter
.... reference ΣC 0..1 string Literal reference, Relative, internal or absolute URL
.... identifier Σ 0..1 Identifier Logical reference, when literal reference is not known

doco Documentation for this format