private String getPatientLocation (Patient patient) {

		String patientLocation = null;

		EncounterService encounterService = Context.getEncounterService();
		List<Encounter> encounters = encounterService.getEncountersByPatient(patient);

		if (!encounters.isEmpty()) {
			Encounter lastEncounter = encounters.get(0);
			Location lastLocation = lastEncounter.getLocation();
			if (lastLocation.getName().startsWith("MTRH Module"))
				patientLocation = lastLocation.getName().replace("MTRH Module", "").trim();
		}

		if (patientLocation == null) {
			for (PatientIdentifier identifier : patient.getActiveIdentifiers()) {
	            Location identifierLocation = identifier.getLocation();
	            if (identifierLocation.getName().startsWith("MTRH Module")) {
	            	patientLocation = identifierLocation.getName().replace("MTRH Module", "").trim();
	            	break;
	            }
            }
		}

		if (patientLocation == null) {
			String attributeName = "Health Center";
			PersonAttribute attribute = patient.getAttribute(attributeName);
			Location healthCenterLocation = (Location) attribute.getHydratedObject();
            if (healthCenterLocation.getName() != null &&
            		healthCenterLocation.getName().startsWith("MTRH Module"))
            	patientLocation = healthCenterLocation.getName().replace("MTRH Module", "").trim();
		}

		return patientLocation;
	}