001package org.hl7.fhir.r4.model.codesystems;
002
003/*
004  Copyright (c) 2011+, HL7, Inc.
005  All rights reserved.
006  
007  Redistribution and use in source and binary forms, with or without modification, 
008  are permitted provided that the following conditions are met:
009  
010   * Redistributions of source code must retain the above copyright notice, this 
011     list of conditions and the following disclaimer.
012   * Redistributions in binary form must reproduce the above copyright notice, 
013     this list of conditions and the following disclaimer in the documentation 
014     and/or other materials provided with the distribution.
015   * Neither the name of HL7 nor the names of its contributors may be used to 
016     endorse or promote products derived from this software without specific 
017     prior written permission.
018  
019  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
020  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
021  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
022  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
023  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
024  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
025  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
026  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
027  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
028  POSSIBILITY OF SUCH DAMAGE.
029  
030*/
031
032// Generated on Sun, May 6, 2018 17:51-0400 for FHIR v3.4.0
033
034
035import org.hl7.fhir.exceptions.FHIRException;
036
037public enum QuestionnaireEnableOperator {
038
039        /**
040         * True if whether an answer exists is equal to the enableWhen answer (which must be a boolean)
041         */
042        EXISTS, 
043        /**
044         * True if whether at least one answer has a value that is equal to the enableWhen answer
045         */
046        EQUAL, 
047        /**
048         * True if whether at least no answer has a value that is equal to the enableWhen answer
049         */
050        NOT_EQUAL, 
051        /**
052         * True if whether at least no answer has a value that is greater than the enableWhen answer
053         */
054        GREATER_THAN, 
055        /**
056         * True if whether at least no answer has a value that is less than the enableWhen answer
057         */
058        LESS_THAN, 
059        /**
060         * True if whether at least no answer has a value that is greater or equal to the enableWhen answer
061         */
062        GREATER_OR_EQUAL, 
063        /**
064         * True if whether at least no answer has a value that is less or equal to the enableWhen answer
065         */
066        LESS_OR_EQUAL, 
067        /**
068         * added to help the parsers
069         */
070        NULL;
071        public static QuestionnaireEnableOperator fromCode(String codeString) throws FHIRException {
072            if (codeString == null || "".equals(codeString))
073                return null;
074        if ("exists".equals(codeString))
075          return EXISTS;
076        if ("=".equals(codeString))
077          return EQUAL;
078        if ("!=".equals(codeString))
079          return NOT_EQUAL;
080        if (">".equals(codeString))
081          return GREATER_THAN;
082        if ("<".equals(codeString))
083          return LESS_THAN;
084        if (">=".equals(codeString))
085          return GREATER_OR_EQUAL;
086        if ("<=".equals(codeString))
087          return LESS_OR_EQUAL;
088        throw new FHIRException("Unknown QuestionnaireEnableOperator code '"+codeString+"'");
089        }
090        public String toCode() {
091          switch (this) {
092            case EXISTS: return "exists";
093            case EQUAL: return "=";
094            case NOT_EQUAL: return "!=";
095            case GREATER_THAN: return ">";
096            case LESS_THAN: return "<";
097            case GREATER_OR_EQUAL: return ">=";
098            case LESS_OR_EQUAL: return "<=";
099            default: return "?";
100          }
101        }
102        public String getSystem() {
103          return "http://hl7.org/fhir/questionnaire-enable-operator";
104        }
105        public String getDefinition() {
106          switch (this) {
107            case EXISTS: return "True if whether an answer exists is equal to the enableWhen answer (which must be a boolean)";
108            case EQUAL: return "True if whether at least one answer has a value that is equal to the enableWhen answer";
109            case NOT_EQUAL: return "True if whether at least no answer has a value that is equal to the enableWhen answer";
110            case GREATER_THAN: return "True if whether at least no answer has a value that is greater than the enableWhen answer";
111            case LESS_THAN: return "True if whether at least no answer has a value that is less than the enableWhen answer";
112            case GREATER_OR_EQUAL: return "True if whether at least no answer has a value that is greater or equal to the enableWhen answer";
113            case LESS_OR_EQUAL: return "True if whether at least no answer has a value that is less or equal to the enableWhen answer";
114            default: return "?";
115          }
116        }
117        public String getDisplay() {
118          switch (this) {
119            case EXISTS: return "Exists";
120            case EQUAL: return "Equals";
121            case NOT_EQUAL: return "Not Equals";
122            case GREATER_THAN: return "Greater Than";
123            case LESS_THAN: return "Less Than";
124            case GREATER_OR_EQUAL: return "Greater or Equals";
125            case LESS_OR_EQUAL: return "Less or Equals";
126            default: return "?";
127          }
128    }
129
130
131}
132