
package ca.uhn.fhir.model.dev.valueset;

import ca.uhn.fhir.model.api.*;
import java.util.HashMap;
import java.util.Map;

public enum MedicationPrescriptionStatusEnum {

	/**
	 * Code Value: <b>active</b>
	 *
	 * The prescription is 'actionable', but not all actions that are implied by it have occurred yet.
	 */
	ACTIVE("active", "http://hl7.org/fhir/medication-prescription-status"),
	
	/**
	 * Code Value: <b>on hold</b>
	 *
	 * Actions implied by the prescription have been temporarily halted, but are expected to continue later.  May also be called "suspended".
	 */
	ON_HOLD("on hold", "http://hl7.org/fhir/medication-prescription-status"),
	
	/**
	 * Code Value: <b>completed</b>
	 *
	 * All actions that are implied by the prescription have occurred (this will rarely be made explicit).
	 */
	COMPLETED("completed", "http://hl7.org/fhir/medication-prescription-status"),
	
	/**
	 * Code Value: <b>entered in error</b>
	 *
	 * The prescription was entered in error and therefore nullified.
	 */
	ENTERED_IN_ERROR("entered in error", "http://hl7.org/fhir/medication-prescription-status"),
	
	/**
	 * Code Value: <b>stopped</b>
	 *
	 * Actions implied by the prescription have been permanently halted, before all of them occurred.
	 */
	STOPPED("stopped", "http://hl7.org/fhir/medication-prescription-status"),
	
	/**
	 * Code Value: <b>superceded</b>
	 *
	 * The prescription was replaced by a newer one, which encompasses all the information in the previous one.
	 */
	SUPERCEDED("superceded", "http://hl7.org/fhir/medication-prescription-status"),
	
	;
	
	/**
	 * Identifier for this Value Set:
	 * http://hl7.org/fhir/vs/medication-prescription-status
	 */
	public static final String VALUESET_IDENTIFIER = "http://hl7.org/fhir/vs/medication-prescription-status";

	/**
	 * Name for this Value Set:
	 * MedicationPrescriptionStatus
	 */
	public static final String VALUESET_NAME = "MedicationPrescriptionStatus";

	private static Map<String, MedicationPrescriptionStatusEnum> CODE_TO_ENUM = new HashMap<String, MedicationPrescriptionStatusEnum>();
	private static Map<String, Map<String, MedicationPrescriptionStatusEnum>> SYSTEM_TO_CODE_TO_ENUM = new HashMap<String, Map<String, MedicationPrescriptionStatusEnum>>();
	
	private final String myCode;
	private final String mySystem;
	
	static {
		for (MedicationPrescriptionStatusEnum next : MedicationPrescriptionStatusEnum.values()) {
			CODE_TO_ENUM.put(next.getCode(), next);
			
			if (!SYSTEM_TO_CODE_TO_ENUM.containsKey(next.getSystem())) {
				SYSTEM_TO_CODE_TO_ENUM.put(next.getSystem(), new HashMap<String, MedicationPrescriptionStatusEnum>());
			}
			SYSTEM_TO_CODE_TO_ENUM.get(next.getSystem()).put(next.getCode(), next);			
		}
	}
	
	/**
	 * Returns the code associated with this enumerated value
	 */
	public String getCode() {
		return myCode;
	}
	
	/**
	 * Returns the code system associated with this enumerated value
	 */
	public String getSystem() {
		return mySystem;
	}
	
	/**
	 * Returns the enumerated value associated with this code
	 */
	public MedicationPrescriptionStatusEnum forCode(String theCode) {
		MedicationPrescriptionStatusEnum retVal = CODE_TO_ENUM.get(theCode);
		return retVal;
	}

	/**
	 * Converts codes to their respective enumerated values
	 */
	public static final IValueSetEnumBinder<MedicationPrescriptionStatusEnum> VALUESET_BINDER = new IValueSetEnumBinder<MedicationPrescriptionStatusEnum>() {
		@Override
		public String toCodeString(MedicationPrescriptionStatusEnum theEnum) {
			return theEnum.getCode();
		}

		@Override
		public String toSystemString(MedicationPrescriptionStatusEnum theEnum) {
			return theEnum.getSystem();
		}
		
		@Override
		public MedicationPrescriptionStatusEnum fromCodeString(String theCodeString) {
			return CODE_TO_ENUM.get(theCodeString);
		}
		
		@Override
		public MedicationPrescriptionStatusEnum fromCodeString(String theCodeString, String theSystemString) {
			Map<String, MedicationPrescriptionStatusEnum> map = SYSTEM_TO_CODE_TO_ENUM.get(theSystemString);
			if (map == null) {
				return null;
			}
			return map.get(theCodeString);
		}
		
	};
	
	/** 
	 * Constructor
	 */
	MedicationPrescriptionStatusEnum(String theCode, String theSystem) {
		myCode = theCode;
		mySystem = theSystem;
	}

	
}
