001package org.hl7.fhir.r4.model.codesystems;
002
003/*-
004 * #%L
005 * org.hl7.fhir.r4
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 Wed, Jan 30, 2019 16:19-0500 for FHIR v4.0.0
054
055
056import org.hl7.fhir.exceptions.FHIRException;
057
058public enum BindingStrength {
059
060        /**
061         * To be conformant, the concept in this element SHALL be from the specified value set.
062         */
063        REQUIRED, 
064        /**
065         * To be conformant, the concept in this element SHALL be from the specified value set if any of the codes within the value set can apply to the concept being communicated.  If the value set does not cover the concept (based on human review), alternate codings (or, data type allowing, text) may be included instead.
066         */
067        EXTENSIBLE, 
068        /**
069         * Instances are encouraged to draw from the specified codes for interoperability purposes but are not required to do so to be considered conformant.
070         */
071        PREFERRED, 
072        /**
073         * Instances are not expected or even encouraged to draw from the specified value set.  The value set merely provides examples of the types of concepts intended to be included.
074         */
075        EXAMPLE, 
076        /**
077         * added to help the parsers
078         */
079        NULL;
080        public static BindingStrength fromCode(String codeString) throws FHIRException {
081            if (codeString == null || "".equals(codeString))
082                return null;
083        if ("required".equals(codeString))
084          return REQUIRED;
085        if ("extensible".equals(codeString))
086          return EXTENSIBLE;
087        if ("preferred".equals(codeString))
088          return PREFERRED;
089        if ("example".equals(codeString))
090          return EXAMPLE;
091        throw new FHIRException("Unknown BindingStrength code '"+codeString+"'");
092        }
093        public String toCode() {
094          switch (this) {
095            case REQUIRED: return "required";
096            case EXTENSIBLE: return "extensible";
097            case PREFERRED: return "preferred";
098            case EXAMPLE: return "example";
099            default: return "?";
100          }
101        }
102        public String getSystem() {
103          return "http://hl7.org/fhir/binding-strength";
104        }
105        public String getDefinition() {
106          switch (this) {
107            case REQUIRED: return "To be conformant, the concept in this element SHALL be from the specified value set.";
108            case EXTENSIBLE: return "To be conformant, the concept in this element SHALL be from the specified value set if any of the codes within the value set can apply to the concept being communicated.  If the value set does not cover the concept (based on human review), alternate codings (or, data type allowing, text) may be included instead.";
109            case PREFERRED: return "Instances are encouraged to draw from the specified codes for interoperability purposes but are not required to do so to be considered conformant.";
110            case EXAMPLE: return "Instances are not expected or even encouraged to draw from the specified value set.  The value set merely provides examples of the types of concepts intended to be included.";
111            default: return "?";
112          }
113        }
114        public String getDisplay() {
115          switch (this) {
116            case REQUIRED: return "Required";
117            case EXTENSIBLE: return "Extensible";
118            case PREFERRED: return "Preferred";
119            case EXAMPLE: return "Example";
120            default: return "?";
121          }
122    }
123
124
125}
126