001package org.hl7.fhir.dstu3.model.codesystems;
002
003
004
005
006/*
007  Copyright (c) 2011+, HL7, Inc.
008  All rights reserved.
009  
010  Redistribution and use in source and binary forms, with or without modification, 
011  are permitted provided that the following conditions are met:
012  
013   * Redistributions of source code must retain the above copyright notice, this 
014     list of conditions and the following disclaimer.
015   * Redistributions in binary form must reproduce the above copyright notice, 
016     this list of conditions and the following disclaimer in the documentation 
017     and/or other materials provided with the distribution.
018   * Neither the name of HL7 nor the names of its contributors may be used to 
019     endorse or promote products derived from this software without specific 
020     prior written permission.
021  
022  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
023  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
024  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
025  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
026  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
027  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
028  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
029  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
030  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
031  POSSIBILITY OF SUCH DAMAGE.
032  
033*/
034
035// Generated on Sat, Mar 25, 2017 21:03-0400 for FHIR v3.0.0
036
037
038import org.hl7.fhir.exceptions.FHIRException;
039
040public enum BindingStrength {
041
042        /**
043         * To be conformant, the concept in this element SHALL be from the specified value set
044         */
045        REQUIRED, 
046        /**
047         * 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.
048         */
049        EXTENSIBLE, 
050        /**
051         * Instances are encouraged to draw from the specified codes for interoperability purposes but are not required to do so to be considered conformant.
052         */
053        PREFERRED, 
054        /**
055         * 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.
056         */
057        EXAMPLE, 
058        /**
059         * added to help the parsers
060         */
061        NULL;
062        public static BindingStrength fromCode(String codeString) throws FHIRException {
063            if (codeString == null || "".equals(codeString))
064                return null;
065        if ("required".equals(codeString))
066          return REQUIRED;
067        if ("extensible".equals(codeString))
068          return EXTENSIBLE;
069        if ("preferred".equals(codeString))
070          return PREFERRED;
071        if ("example".equals(codeString))
072          return EXAMPLE;
073        throw new FHIRException("Unknown BindingStrength code '"+codeString+"'");
074        }
075        public String toCode() {
076          switch (this) {
077            case REQUIRED: return "required";
078            case EXTENSIBLE: return "extensible";
079            case PREFERRED: return "preferred";
080            case EXAMPLE: return "example";
081            case NULL: return null;
082            default: return "?";
083          }
084        }
085        public String getSystem() {
086          return "http://hl7.org/fhir/binding-strength";
087        }
088        public String getDefinition() {
089          switch (this) {
090            case REQUIRED: return "To be conformant, the concept in this element SHALL be from the specified value set";
091            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.";
092            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.";
093            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.";
094            case NULL: return null;
095            default: return "?";
096          }
097        }
098        public String getDisplay() {
099          switch (this) {
100            case REQUIRED: return "Required";
101            case EXTENSIBLE: return "Extensible";
102            case PREFERRED: return "Preferred";
103            case EXAMPLE: return "Example";
104            case NULL: return null;
105            default: return "?";
106          }
107    }
108
109
110}