description: The time of the first incision.
package_name: hl7.fhir.core
derivation: constraint
name: The first incision time
type: null
elements:
  extension: {name: extension, index: 0}
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/procedure-incisionDateTime'}
    index: 1
  value:
    choices: [valueDateTime]
    index: 3
  valueDateTime: {type: dateTime, choiceOf: value, index: 4}
package_version: 1.4.0
extensions: {}
class: datatype
kind: datatype
url: http://hl7.org/fhir/StructureDefinition/procedure-incisionDateTime
base: http://hl7.org/fhir/StructureDefinition/Extension
version: null
required: [valueDateTime, value]