description: A short mnemonic code - historically a three letter acronym (TLA) - for a resource type. It is used as a compact abbreviation for the resource, for example when constructing identifiers or short cross-references. The code is not required to be exactly three characters.
package_name: hl7.fhir.uv.tools.r3
derivation: constraint
name: ResourceTLA
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/tools/StructureDefinition/resource-tla'}
    index: 1
  value:
    choices: [valueString]
    index: 3
  valueString: {type: string, choiceOf: value, index: 4}
package_version: 1.2.0
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/tools/StructureDefinition/resource-tla
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.2.0
required: [valueString, value]