StructureDefinition-dh-observation-visualacuity-1

Sourceau.digitalhealth.r4#current:Australian Digital Health Agency FHIR Implementation Guide (v4.0.1)
resourceTypeStructureDefinition
iddh-observation-visualacuity-1
canonicalhttp://ns.electronichealth.net.au/fhir/StructureDefinition/dh-observation-visualacuity-1
version0.1.1
statusdraft
publisherAustralian Digital Health Agency
nameADHAObservationVisualAcuity
titleADHA Visual Acuity Observation
date2023-08-11T04:00:05+00:00
experimentaltrue
descriptionThe purpose of this profile is to represent an observation of patient’s visual acuity, for the electronic exchange of health information between individuals, healthcare providers, and the My Health Record system infrastructure in Australia.
copyrightCopyright © 2023 Australian Digital Health Agency - All rights reserved. Except for the material identified below, this content is licensed under a Creative Commons Attribution 4.0 International License. See https://creativecommons.org/licenses/by/4.0/. This resource includes SNOMED Clinical Terms™ (SNOMED CT®) which is used by permission of the International Health Terminology Standards Development Organisation (IHTSDO). All rights reserved. SNOMED CT®, was originally created by The College of American Pathologists. “SNOMED” and “SNOMED CT” are registered trademarks of the IHTSDO. The rights to use and implement or implementation of SNOMED CT content are limited to the extent it is necessary to allow for the end use of this material. No further rights are granted in respect of the International Release and no further use of any SNOMED CT content by any other party is permitted. All copies of this resource must include this copyright statement and all information contained in this statement.
jurisdictionsau
fhirVersion4.0.1
kindresource
abstractfalse
sdTtypeObservation
derivationconstraint
basehttp://hl7.org/fhir/StructureDefinition/Observation
Usages(none)
Name Flags Card. Type Description & Constraints doco
. . Observation Observation Sharpness or acuteness of vision
. . . status Fixed Value: final
. . . Slices for category 2 .. Slice: Unordered, Open by pattern:$this
. . . . category:exam 1..1 Required Pattern: At least the following
. . . . . coding 1..* Coding Code defined by a terminology system
Fixed Value: (complex)
. . . . . . system 1..1 uri Identity of the terminology system
Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category
. . . . . . code 1..1 code Symbol in syntax defined by the system
Fixed Value: exam
. . . code Binding: todo ( preferred ): Visual Acuity Test

. . . subject 1.. Reference ( Patient )
. . . effective[x] 1.. dateTime
. . . value[x]
. . . . valueRatio Ratio
. . . . valueQuantity Quantity
. . . . valueCodeableConcept CodeableConcept
. . . value[x]:valueRatio C Ratio Visual acuity expressed as a Snellen fraction
inv-dh-va-01: Value shall include numerator value and denominator value
. . . value[x]:valueQuantity C Quantity Visual acuity expressed as a simple quantity
inv-dh-va-02: Value shall include value and unit
. . . value[x]:valueCodeableConcept CodeableConcept Visual acuity expressed as a code
. . . method Method used to measure visual acuity
. . . device Type of chart used to measure visual acuity

doco Documentation for this format

Produced 08 Sep 2023