description.addProperty("display", findMethod("getDisplayString"));
description.addProperty("name");
description.addProperty("description");
description.addProperty("patient", Representation.REF);
description.addProperty("seen");
description.addProperty("alertType");
description.addProperty("time");
description.addProperty("defaultTask");
description.addProperty("providerSent", Representation.REF);
description.addProperty("providerRecipient", Representation.REF);
//cannot add 'voided' property as a bug exists in OpenMRS: tickets.openmrs.org/browse/TRUNK-2205