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 
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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 
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030*/
031
032// Generated on Thu, Sep 13, 2018 09:04-0400 for FHIR v3.5.0
033
034
035import org.hl7.fhir.exceptions.FHIRException;
036
037public enum CodesystemHierarchyMeaning {
038
039        /**
040         * No particular relationship between the concepts can be assumed, except what can be determined by inspection of the definitions of the elements (possible reasons to use this: importing from a source where this is not defined, or where various parts of the hierarchy have different meanings).
041         */
042        GROUPEDBY, 
043        /**
044         * A hierarchy where the child concepts have an IS-A relationship with the parents - that is, all the properties of the parent are also true for its child concepts. Not that is-a is a property of the concepts, so additional subsumption relationships may be defined using properties or the [subumes](extension-codesystem-subsumes.html) extension.
045         */
046        ISA, 
047        /**
048         * Child elements list the individual parts of a composite whole (e.g. body site).
049         */
050        PARTOF, 
051        /**
052         * Child concepts in the hierarchy may have only one parent, and there is a presumption that the code system is a "closed world" meaning all things must be in the hierarchy. This results in concepts such as "not otherwise classified.".
053         */
054        CLASSIFIEDWITH, 
055        /**
056         * added to help the parsers
057         */
058        NULL;
059        public static CodesystemHierarchyMeaning fromCode(String codeString) throws FHIRException {
060            if (codeString == null || "".equals(codeString))
061                return null;
062        if ("grouped-by".equals(codeString))
063          return GROUPEDBY;
064        if ("is-a".equals(codeString))
065          return ISA;
066        if ("part-of".equals(codeString))
067          return PARTOF;
068        if ("classified-with".equals(codeString))
069          return CLASSIFIEDWITH;
070        throw new FHIRException("Unknown CodesystemHierarchyMeaning code '"+codeString+"'");
071        }
072        public String toCode() {
073          switch (this) {
074            case GROUPEDBY: return "grouped-by";
075            case ISA: return "is-a";
076            case PARTOF: return "part-of";
077            case CLASSIFIEDWITH: return "classified-with";
078            default: return "?";
079          }
080        }
081        public String getSystem() {
082          return "http://hl7.org/fhir/codesystem-hierarchy-meaning";
083        }
084        public String getDefinition() {
085          switch (this) {
086            case GROUPEDBY: return "No particular relationship between the concepts can be assumed, except what can be determined by inspection of the definitions of the elements (possible reasons to use this: importing from a source where this is not defined, or where various parts of the hierarchy have different meanings).";
087            case ISA: return "A hierarchy where the child concepts have an IS-A relationship with the parents - that is, all the properties of the parent are also true for its child concepts. Not that is-a is a property of the concepts, so additional subsumption relationships may be defined using properties or the [subumes](extension-codesystem-subsumes.html) extension.";
088            case PARTOF: return "Child elements list the individual parts of a composite whole (e.g. body site).";
089            case CLASSIFIEDWITH: return "Child concepts in the hierarchy may have only one parent, and there is a presumption that the code system is a \"closed world\" meaning all things must be in the hierarchy. This results in concepts such as \"not otherwise classified.\".";
090            default: return "?";
091          }
092        }
093        public String getDisplay() {
094          switch (this) {
095            case GROUPEDBY: return "Grouped By";
096            case ISA: return "Is-A";
097            case PARTOF: return "Part Of";
098            case CLASSIFIEDWITH: return "Classified With";
099            default: return "?";
100          }
101    }
102
103
104}
105