This page is part of the Bidirectional Services eReferrals (BSeR) (v0.2.0: STU 1 on FHIR STU3 Ballot 2) based on FHIR R3. The current version which supercedes this version is 1.0.0. For a full list of available versions, see the Directory of published versions

BSeR Hemoglobin A1c Observation

Decedent Age is a profile of the FHIR stu3 Observation resource. It is used to communicate the decedent's chronological age at the time of death. When present, the effective date of this observation shall be equal to the decedent's date of death. Age (Observation.valueQuantity.value) is derived as the difference in time between the decedent's death date and birth date. When age is less than or equal to one day then unit shall be "minutes", when age is less than or equal to one year then unit shall be "days", otherwise unit shall be "years".


UML Expression


Structure Definition

id 0..1
profile 1..1
status 1..1 codeFixed Value
category 0..* CodeableConceptFixed Value
code 1..1 CodeableConceptFixed Value
subject 1..1 Reference(Patient | Group | Device | Location)
effective[x] 0..1
effectiveDateTime
value[x] 1..1
valueQuantity
code 1..1

Element Bindings

Element Name Binding Type Binding Value Fixed Value Code System
category Fixed Value "laboratory" observation-category
code Fixed Value "4548-4" LOINC
dataAbsentReason Value Set observation-valueabsentreason
status Fixed Value "Final" observation-status
subject Reference BSeR Patient

Element Table

Observation ..
Observation.id 0..1
Observation.meta 0..1
Observation.meta.profile 1..1
Observation.status code 1..1
Observation.category CodeableConcept 0..*
Observation.code CodeableConcept 1..1
Observation.subject Reference(Patient | Group | Device | Location) 1..1
Observation.effective[x] 0..1
Observation.effectiveDateTime:effectiveDateTime ..
Observation.value[x] 1..1
Observation.valueQuantity:valueQuantity ..
Observation.dataAbsentReason CodeableConcept 0..1
Observation.dataAbsentReason.coding 1..1
Observation.dataAbsentReason.coding.code 1..1