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 StudyType {
059
060        /**
061         * randomized controlled trial.
062         */
063        RCT, 
064        /**
065         * controlled (but not randomized) trial.
066         */
067        CCT, 
068        /**
069         * observational study comparing cohorts.
070         */
071        COHORT, 
072        /**
073         * case-control study.
074         */
075        CASECONTROL, 
076        /**
077         * uncontrolled cohort or case series.
078         */
079        SERIES, 
080        /**
081         * a single case report.
082         */
083        CASEREPORT, 
084        /**
085         * a combination of 1 or more types of studies.
086         */
087        MIXED, 
088        /**
089         * added to help the parsers
090         */
091        NULL;
092        public static StudyType fromCode(String codeString) throws FHIRException {
093            if (codeString == null || "".equals(codeString))
094                return null;
095        if ("RCT".equals(codeString))
096          return RCT;
097        if ("CCT".equals(codeString))
098          return CCT;
099        if ("cohort".equals(codeString))
100          return COHORT;
101        if ("case-control".equals(codeString))
102          return CASECONTROL;
103        if ("series".equals(codeString))
104          return SERIES;
105        if ("case-report".equals(codeString))
106          return CASEREPORT;
107        if ("mixed".equals(codeString))
108          return MIXED;
109        throw new FHIRException("Unknown StudyType code '"+codeString+"'");
110        }
111        public String toCode() {
112          switch (this) {
113            case RCT: return "RCT";
114            case CCT: return "CCT";
115            case COHORT: return "cohort";
116            case CASECONTROL: return "case-control";
117            case SERIES: return "series";
118            case CASEREPORT: return "case-report";
119            case MIXED: return "mixed";
120            default: return "?";
121          }
122        }
123        public String getSystem() {
124          return "http://terminology.hl7.org/CodeSystem/study-type";
125        }
126        public String getDefinition() {
127          switch (this) {
128            case RCT: return "randomized controlled trial.";
129            case CCT: return "controlled (but not randomized) trial.";
130            case COHORT: return "observational study comparing cohorts.";
131            case CASECONTROL: return "case-control study.";
132            case SERIES: return "uncontrolled cohort or case series.";
133            case CASEREPORT: return "a single case report.";
134            case MIXED: return "a combination of 1 or more types of studies.";
135            default: return "?";
136          }
137        }
138        public String getDisplay() {
139          switch (this) {
140            case RCT: return "randomized trial";
141            case CCT: return "controlled trial (non-randomized)";
142            case COHORT: return "comparative cohort study";
143            case CASECONTROL: return "case-control study";
144            case SERIES: return "uncontrolled cohort or case series";
145            case CASEREPORT: return "case report";
146            case MIXED: return "mixed methods";
147            default: return "?";
148          }
149    }
150
151
152}
153