SubstanceInstance constructor

const SubstanceInstance({
  1. Identifier? identifier,
  2. String? expiry,
  3. @JsonKey(name: '_expiry') Element? expiryElement,
  4. Quantity? quantity,
})

Implementation

const factory SubstanceInstance({
  Identifier? identifier,
  String? expiry,
  @JsonKey(name: '_expiry') Element? expiryElement,
  Quantity? quantity,
}) = _SubstanceInstance;