Period (2)

#	Name	Source	Ver	Description
1	Period duration	hl7.fhir.uv.extensions.r4#1.0.0	R4	Specifies the duration of the period, based on the starting date, rather than specifying the end date of the period.
2	Period Duration	nictiz.fhir.nl.stu3.zib2017#2.2.11	R3	The duration of the period. Specifying a duration can only be done in conjunction with Period.start or Period.end. Example: 24 hours in a 24 hour urine specimen (which is a core element Specimen.collection.duration from FHIR R4 onwards).

Extension

C D

Extension.valueDuration

Extension.extension

Extension.url

Extension.value[x]

S: There is slicing defined in the element(s)
C: There is cardinality erstrictions defined in the element(s)
I: There is invariants defined in the element(s)
F: There is a fixed or pattern value defined in the element(s)
D: There is document provided in the element(s)
B: There is terminology bindings defined in the element(s)
M: At least one of the element(s) has must-support = true
(N): The number of elements if > 1

Produced 06 Apr 2023