001package org.hl7.fhir.dstu3.model.codesystems;
002
003/*-
004 * #%L
005 * org.hl7.fhir.dstu3
006 * %%
007 * Copyright (C) 2014 - 2019 Health Level 7
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 * 
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 * 
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023
024/*
025  Copyright (c) 2011+, HL7, Inc.
026  All rights reserved.
027  
028  Redistribution and use in source and binary forms, with or without modification, 
029  are permitted provided that the following conditions are met:
030  
031   * Redistributions of source code must retain the above copyright notice, this 
032     list of conditions and the following disclaimer.
033   * Redistributions in binary form must reproduce the above copyright notice, 
034     this list of conditions and the following disclaimer in the documentation 
035     and/or other materials provided with the distribution.
036   * Neither the name of HL7 nor the names of its contributors may be used to 
037     endorse or promote products derived from this software without specific 
038     prior written permission.
039  
040  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
041  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
042  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
043  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
044  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
045  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
046  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
047  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
048  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
049  POSSIBILITY OF SUCH DAMAGE.
050  
051*/
052
053// Generated on Sat, Mar 25, 2017 21:03-0400 for FHIR v3.0.0
054
055
056import org.hl7.fhir.exceptions.FHIRException;
057
058public enum SystemVersionProcessingMode {
059
060        /**
061         * Use this version of the code system if a value set doesn't specify a version
062         */
063        DEFAULT, 
064        /**
065         * Use this version of the code system. If a value set specifies a different version, the expansion operation should fail
066         */
067        CHECK, 
068        /**
069         * Use this version of the code system irrespective of which version is specified by a value set. Note that this has obvious safety issues, in that it may result in a value set expansion giving a different list of codes that is both wrong and unsafe, and implementers should only use this capability reluctantly. It primarily exists to deal with situations where specifications have fallen into decay as time passes. If a  version is override, the version used SHALL explicitly be represented in the expansion parameters
070         */
071        OVERRIDE, 
072        /**
073         * added to help the parsers
074         */
075        NULL;
076        public static SystemVersionProcessingMode fromCode(String codeString) throws FHIRException {
077            if (codeString == null || "".equals(codeString))
078                return null;
079        if ("default".equals(codeString))
080          return DEFAULT;
081        if ("check".equals(codeString))
082          return CHECK;
083        if ("override".equals(codeString))
084          return OVERRIDE;
085        throw new FHIRException("Unknown SystemVersionProcessingMode code '"+codeString+"'");
086        }
087        public String toCode() {
088          switch (this) {
089            case DEFAULT: return "default";
090            case CHECK: return "check";
091            case OVERRIDE: return "override";
092            default: return "?";
093          }
094        }
095        public String getSystem() {
096          return "http://hl7.org/fhir/system-version-processing-mode";
097        }
098        public String getDefinition() {
099          switch (this) {
100            case DEFAULT: return "Use this version of the code system if a value set doesn't specify a version";
101            case CHECK: return "Use this version of the code system. If a value set specifies a different version, the expansion operation should fail";
102            case OVERRIDE: return "Use this version of the code system irrespective of which version is specified by a value set. Note that this has obvious safety issues, in that it may result in a value set expansion giving a different list of codes that is both wrong and unsafe, and implementers should only use this capability reluctantly. It primarily exists to deal with situations where specifications have fallen into decay as time passes. If a  version is override, the version used SHALL explicitly be represented in the expansion parameters";
103            default: return "?";
104          }
105        }
106        public String getDisplay() {
107          switch (this) {
108            case DEFAULT: return "Default Version";
109            case CHECK: return "Check ValueSet Version";
110            case OVERRIDE: return "Override ValueSet Version";
111            default: return "?";
112          }
113    }
114
115
116}
117