001package org.hl7.fhir.r4.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 Wed, Jan 30, 2019 16:19-0500 for FHIR v4.0.0
036
037
038import org.hl7.fhir.exceptions.FHIRException;
039
040public enum QuestionnaireEnableOperator {
041
042        /**
043         * True if whether an answer exists is equal to the enableWhen answer (which must be a boolean).
044         */
045        EXISTS, 
046        /**
047         * True if whether at least one answer has a value that is equal to the enableWhen answer.
048         */
049        EQUAL, 
050        /**
051         * True if whether at least no answer has a value that is equal to the enableWhen answer.
052         */
053        NOT_EQUAL, 
054        /**
055         * True if whether at least no answer has a value that is greater than the enableWhen answer.
056         */
057        GREATER_THAN, 
058        /**
059         * True if whether at least no answer has a value that is less than the enableWhen answer.
060         */
061        LESS_THAN, 
062        /**
063         * True if whether at least no answer has a value that is greater or equal to the enableWhen answer.
064         */
065        GREATER_OR_EQUAL, 
066        /**
067         * True if whether at least no answer has a value that is less or equal to the enableWhen answer.
068         */
069        LESS_OR_EQUAL, 
070        /**
071         * added to help the parsers
072         */
073        NULL;
074        public static QuestionnaireEnableOperator fromCode(String codeString) throws FHIRException {
075            if (codeString == null || "".equals(codeString))
076                return null;
077        if ("exists".equals(codeString))
078          return EXISTS;
079        if ("=".equals(codeString))
080          return EQUAL;
081        if ("!=".equals(codeString))
082          return NOT_EQUAL;
083        if (">".equals(codeString))
084          return GREATER_THAN;
085        if ("<".equals(codeString))
086          return LESS_THAN;
087        if (">=".equals(codeString))
088          return GREATER_OR_EQUAL;
089        if ("<=".equals(codeString))
090          return LESS_OR_EQUAL;
091        throw new FHIRException("Unknown QuestionnaireEnableOperator code '"+codeString+"'");
092        }
093        public String toCode() {
094          switch (this) {
095            case EXISTS: return "exists";
096            case EQUAL: return "=";
097            case NOT_EQUAL: return "!=";
098            case GREATER_THAN: return ">";
099            case LESS_THAN: return "<";
100            case GREATER_OR_EQUAL: return ">=";
101            case LESS_OR_EQUAL: return "<=";
102            case NULL: return null;
103            default: return "?";
104          }
105        }
106        public String getSystem() {
107          return "http://hl7.org/fhir/questionnaire-enable-operator";
108        }
109        public String getDefinition() {
110          switch (this) {
111            case EXISTS: return "True if whether an answer exists is equal to the enableWhen answer (which must be a boolean).";
112            case EQUAL: return "True if whether at least one answer has a value that is equal to the enableWhen answer.";
113            case NOT_EQUAL: return "True if whether at least no answer has a value that is equal to the enableWhen answer.";
114            case GREATER_THAN: return "True if whether at least no answer has a value that is greater than the enableWhen answer.";
115            case LESS_THAN: return "True if whether at least no answer has a value that is less than the enableWhen answer.";
116            case GREATER_OR_EQUAL: return "True if whether at least no answer has a value that is greater or equal to the enableWhen answer.";
117            case LESS_OR_EQUAL: return "True if whether at least no answer has a value that is less or equal to the enableWhen answer.";
118            case NULL: return null;
119            default: return "?";
120          }
121        }
122        public String getDisplay() {
123          switch (this) {
124            case EXISTS: return "Exists";
125            case EQUAL: return "Equals";
126            case NOT_EQUAL: return "Not Equals";
127            case GREATER_THAN: return "Greater Than";
128            case LESS_THAN: return "Less Than";
129            case GREATER_OR_EQUAL: return "Greater or Equals";
130            case LESS_OR_EQUAL: return "Less or Equals";
131            case NULL: return null;
132            default: return "?";
133          }
134    }
135
136
137}