description: Additional instructions for the user to guide their input (i.e. a human readable version of a regular expression like \"nnn-nnn-nnn\"). In most UIs this is the placeholder (or 'ghost') text placed directly inside the edit controls and that disappear when the control gets the focus.
package_name: hl7.fhir.core
derivation: constraint
name: entryFormat
type: Extension
elements:
  extension: {index: 0}
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/entryFormat'}
    index: 1
  valueString: {type: string, index: 2}
package_version: 3.5.0
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/entryFormat
base: http://hl7.org/fhir/StructureDefinition/Extension
version: null