/*
 * Copyright 2025 Commonwealth Scientific and Industrial Research
 * Organisation (CSIRO) ABN 41 687 119 230.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * CalculatedExpression interface
 *
 * @property expression - CalculatedExpression FHIRPath expression
 * @property from - Whether the expressions is for the item itself, for item._text, item._prefix or item._answerValueSet
 * @property value - Evaluated value of the expression via FHIRPath
 */
export interface CalculatedExpression {
  expression: string;
  from: 'item' | 'item._text' | 'item._text.aria-label' | 'item._prefix' | 'item._answerValueSet';
  value?: number | string | boolean | object | null;
}