description: Some LOINC codes exist that define a specific timing interval as ‘XXX’. E.g.“LOINC 16904-5 GLUCOSE^1ST SPECIMEN POST XXX CHALLENGE” but without a timing interval.\r\nThis extension is used to define the timing interval, typically the UCUM code will be s, min or h.
package_name: ehealthplatform.be.r4.federalprofiles
derivation: constraint
name: BeRelativeTime
type: Extension
elements:
  url:
    pattern: {type: Uri, value: 'https://www.ehealth.fgov.be/standards/fhir/StructureDefinition/be-ext-relative-time'}
    index: 0
  value:
    choices: [valueQuantity]
    index: 2
  valueQuantity: {type: Quantity, choiceOf: value, index: 3}
  value[x]:
    elements:
      value: {index: 4}
      unit: {index: 5}
      system:
        pattern: {type: Uri, value: 'http://unitsofmeasure.org'}
        index: 6
      code: {index: 7}
    required: [value, unit, system, code]
package_version: 1.1.34-beta
class: extension
kind: complex-type
url: https://www.ehealth.fgov.be/standards/fhir/StructureDefinition/be-ext-relative-time
base: http://hl7.org/fhir/StructureDefinition/Extension
version: null