description: NDH usage restriction to resource element level
package_name: hl7.fhir.us.ndh.r4
derivation: constraint
name: RestrictFhirPath
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/ndh/StructureDefinition/base-ext-restrictFhirPath'}
    index: 1
  value:
    choices: [valueExpression]
    index: 3
  valueExpression: {type: Expression, choiceOf: value, index: 4}
  value[x]:
    elements:
      language:
        pattern: {type: Code, value: text/fhirpath}
        index: 5
package_version: 1.0.0-ballot
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/ndh/StructureDefinition/base-ext-restrictFhirPath
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0-ballot
required: [valueExpression, value]