regex
regex
draftComplex Type5 elementsv4.0.1
A regular expression that defines the syntax for the data element to be considered valid.
Metadata
hl7.org/fhir- Canonical URL
- http://hl7.org/fhir/StructureDefinition/regex
- ID
- regex
- Type
- Base Definition
- Derivation
- constraint
- Publisher
- Health Level Seven International (FHIR Infrastructure)
- Version
- 4.0.1
Context (2)
This extension can be used on the following elements:
element
Questionnaire.itemelement
ElementDefinition| Path | Card. | Type | Description |
|---|---|---|---|
Extension | 0..1 | Regular expression pattern | |
id | 0..1 | string | Unique id for inter-element referencing |
extension | 0..0 | Extension | |
url | 1..1 | string | identifies the meaning of the extension |
value[x] | 1..1 | string | Value of extension |