import { Observation } from "@medplum/fhirtypes";
declare const fields: readonly ["valueQuantity", "valueString", "valueBoolean", "valueInteger", "valueDateTime", "valueTime"];
type Field = (typeof fields)[number];
type Value = Observation[Field];
/**
 * Retrieves the value from a FHIR Observation resource.
 * Checks for valueQuantity, valueString, and other value fields.
 * @param observation The FHIR Observation resource.
 * @returns An object containing the field name and its value or null if none exist.
 */
export declare function getObservationValueDisplay(observation: Observation): {
    field: Field;
    value: Value;
} | null;
export {};