/*
    * This class is an auto-generated source file for a HAPI
    * HL7 v2.x standard structure class.
    *
    * For more information, visit: http://hl7api.sourceforge.net/
    * 
    * The contents of this file are subject to the Mozilla Public License Version 1.1 
    * (the "License"); you may not use this file except in compliance with the License. 
    * You may obtain a copy of the License at http://www.mozilla.org/MPL/ 
   * Software distributed under the License is distributed on an "AS IS" basis, 
   * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the 
   * specific language governing rights and limitations under the License. 
   * 
   * The Original Code is "[file_name]".  Description: 
   * "[one_line_description]" 
   * 
   * The Initial Developer of the Original Code is University Health Network. Copyright (C) 
   * 2012.  All Rights Reserved. 
   * 
   * Contributor(s): ______________________________________. 
   * 
   * Alternatively, the contents of this file may be used under the terms of the 
   * GNU General Public License (the  "GPL"), in which case the provisions of the GPL are 
   * applicable instead of those above.  If you wish to allow use of your version of this 
   * file only under the terms of the GPL and not to allow others to use your version 
   * of this file under the MPL, indicate your decision by deleting  the provisions above 
   * and replace  them with the notice and other provisions required by the GPL License.  
   * If you do not delete the provisions above, a recipient may use your version of 
   * this file under either the MPL or the GPL. 
   * 
   */
  
  
  package ca.uhn.hl7v2.model.v28.segment;
  
  // import ca.uhn.hl7v2.model.v28.group.*;
  import ca.uhn.hl7v2.model.v28.datatype.*;
  import ca.uhn.hl7v2.HL7Exception;
  import ca.uhn.hl7v2.parser.ModelClassFactory;
  import ca.uhn.hl7v2.parser.DefaultModelClassFactory;
  import ca.uhn.hl7v2.model.AbstractMessage;
  import ca.uhn.hl7v2.model.Group;
  import ca.uhn.hl7v2.model.Type;
  import ca.uhn.hl7v2.model.AbstractSegment;
  import ca.uhn.hl7v2.model.Varies;
  
  
  /**
   *<p>Represents an HL7 OBX message segment (Observation/Result). 
   * This segment has the following fields:</p>
   * <ul>
       * <li>OBX-1: Set ID - OBX (SI) <b>optional </b>
       * <li>OBX-2: Value Type (ID) <b> </b>
       * <li>OBX-3: Observation Identifier (CWE) <b> </b>
       * <li>OBX-4: Observation Sub-ID (ST) <b> </b>
       * <li>OBX-5: Observation Value (Varies) <b>optional repeating</b>
       * <li>OBX-6: Units (CWE) <b>optional </b>
       * <li>OBX-7: References Range (ST) <b>optional </b>
       * <li>OBX-8: Interpretation Codes (CWE) <b>optional repeating</b>
       * <li>OBX-9: Probability (NM) <b>optional </b>
       * <li>OBX-10: Nature of Abnormal Test (ID) <b>optional repeating</b>
       * <li>OBX-11: Observation Result Status (ID) <b> </b>
       * <li>OBX-12: Effective Date of Reference Range (DTM) <b>optional </b>
       * <li>OBX-13: User Defined Access Checks (ST) <b>optional </b>
       * <li>OBX-14: Date/Time of the Observation (DTM) <b>optional </b>
       * <li>OBX-15: Producer's ID (CWE) <b>optional </b>
       * <li>OBX-16: Responsible Observer (XCN) <b>optional repeating</b>
       * <li>OBX-17: Observation Method (CWE) <b>optional repeating</b>
       * <li>OBX-18: Equipment Instance Identifier (EI) <b>optional repeating</b>
       * <li>OBX-19: Date/Time of the Analysis (DTM) <b>optional </b>
       * <li>OBX-20: Observation Site (CWE) <b>optional repeating</b>
       * <li>OBX-21: Observation Instance Identifier (EI) <b>optional </b>
       * <li>OBX-22: Mood Code (CNE) <b>optional </b>
       * <li>OBX-23: Performing Organization Name (XON) <b>optional </b>
       * <li>OBX-24: Performing Organization Address (XAD) <b>optional </b>
       * <li>OBX-25: Performing Organization Medical Director (XCN) <b>optional </b>
       * <li>OBX-26: Patient Results Release Category (ID) <b>optional </b>
       * <li>OBX-27: Root Cause (CWE) <b>optional </b>
       * <li>OBX-28: Local Process Control (CWE) <b>optional repeating</b>
   * </ul>
   */
  @SuppressWarnings("unused")
  public class OBX extends AbstractSegment {
  
      /** 
       * Creates a new OBX segment
       */
      public OBX(Group parent, ModelClassFactory factory) {
         super(parent, factory);
         init(factory);
      }
  
      private void init(ModelClassFactory factory) {
         try {
                                    this.add(SI.class, false, 1, 4, new Object[]{ getMessage() }, "Set ID - OBX");
                                                this.add(ID.class, true, 1, 3, new Object[]{ getMessage(), new Integer(125) }, "Value Type");
                                    this.add(CWE.class, true, 1, 0, new Object[]{ getMessage() }, "Observation Identifier");
                                    this.add(ST.class, true, 1, 0, new Object[]{ getMessage() }, "Observation Sub-ID");
                                    this.add(Varies.class, false, 0, 0, new Object[]{ getMessage() }, "Observation Value");
                                   this.add(CWE.class, false, 1, 0, new Object[]{ getMessage() }, "Units");
                                   this.add(ST.class, false, 1, 0, new Object[]{ getMessage() }, "References Range");
                                   this.add(CWE.class, false, 0, 0, new Object[]{ getMessage() }, "Interpretation Codes");
                                   this.add(NM.class, false, 1, 0, new Object[]{ getMessage() }, "Probability");
                                               this.add(ID.class, false, 0, 2, new Object[]{ getMessage(), new Integer(80) }, "Nature of Abnormal Test");
                                               this.add(ID.class, true, 1, 1, new Object[]{ getMessage(), new Integer(85) }, "Observation Result Status");
                                   this.add(DTM.class, false, 1, 0, new Object[]{ getMessage() }, "Effective Date of Reference Range");
                                   this.add(ST.class, false, 1, 0, new Object[]{ getMessage() }, "User Defined Access Checks");
                                   this.add(DTM.class, false, 1, 0, new Object[]{ getMessage() }, "Date/Time of the Observation");
                                   this.add(CWE.class, false, 1, 0, new Object[]{ getMessage() }, "Producer's ID");
                                   this.add(XCN.class, false, 0, 0, new Object[]{ getMessage() }, "Responsible Observer");
                                   this.add(CWE.class, false, 0, 0, new Object[]{ getMessage() }, "Observation Method");
                                   this.add(EI.class, false, 0, 0, new Object[]{ getMessage() }, "Equipment Instance Identifier");
                                   this.add(DTM.class, false, 1, 0, new Object[]{ getMessage() }, "Date/Time of the Analysis");
                                   this.add(CWE.class, false, 0, 0, new Object[]{ getMessage() }, "Observation Site");
                                   this.add(EI.class, false, 1, 0, new Object[]{ getMessage() }, "Observation Instance Identifier");
                                   this.add(CNE.class, false, 1, 0, new Object[]{ getMessage() }, "Mood Code");
                                   this.add(XON.class, false, 1, 0, new Object[]{ getMessage() }, "Performing Organization Name");
                                   this.add(XAD.class, false, 1, 0, new Object[]{ getMessage() }, "Performing Organization Address");
                                   this.add(XCN.class, false, 1, 0, new Object[]{ getMessage() }, "Performing Organization Medical Director");
                                               this.add(ID.class, false, 1, 10, new Object[]{ getMessage(), new Integer(909) }, "Patient Results Release Category");
                                   this.add(CWE.class, false, 1, 0, new Object[]{ getMessage() }, "Root Cause");
                                   this.add(CWE.class, false, 0, 0, new Object[]{ getMessage() }, "Local Process Control");
        } catch(HL7Exception e) {
           log.error("Unexpected error creating OBX - this is probably a bug in the source code generator.", e);
        }
     }
 
 
 
     /**
      * Returns
      * OBX-1: "Set ID - OBX" - creates it if necessary
      */
     public SI getSetIDOBX() { 
 		SI retVal = this.getTypedField(1, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-1: "Set ID - OBX" - creates it if necessary
      */
     public SI getObx1_SetIDOBX() { 
 		SI retVal = this.getTypedField(1, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-2: "Value Type" - creates it if necessary
      */
     public ID getValueType() { 
 		ID retVal = this.getTypedField(2, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-2: "Value Type" - creates it if necessary
      */
     public ID getObx2_ValueType() { 
 		ID retVal = this.getTypedField(2, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-3: "Observation Identifier" - creates it if necessary
      */
     public CWE getObservationIdentifier() { 
 		CWE retVal = this.getTypedField(3, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-3: "Observation Identifier" - creates it if necessary
      */
     public CWE getObx3_ObservationIdentifier() { 
 		CWE retVal = this.getTypedField(3, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-4: "Observation Sub-ID" - creates it if necessary
      */
     public ST getObservationSubID() { 
 		ST retVal = this.getTypedField(4, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-4: "Observation Sub-ID" - creates it if necessary
      */
     public ST getObx4_ObservationSubID() { 
 		ST retVal = this.getTypedField(4, 0);
 		return retVal;
     }
 
 
     /**
      * Returns all repetitions of Observation Value (OBX-5).
      */
     public Varies[] getObservationValue() {
     	Varies[] retVal = this.getTypedField(5, new Varies[0]);
     	return retVal;
     }
 
 
     /**
      * Returns all repetitions of Observation Value (OBX-5).
      */
     public Varies[] getObx5_ObservationValue() {
     	Varies[] retVal = this.getTypedField(5, new Varies[0]);
     	return retVal;
     }
 
 
     /**
      * Returns a count of the current number of repetitions of Observation Value (OBX-5).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getObservationValueReps() {
     	return this.getReps(5);
     }
 
 
     /**
      * Returns a specific repetition of
      * OBX-5: "Observation Value" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public Varies getObservationValue(int rep) { 
 		Varies retVal = this.getTypedField(5, rep);
 		return retVal;
     }
 
     /**
      * Returns a specific repetition of
      * OBX-5: "Observation Value" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public Varies getObx5_ObservationValue(int rep) { 
 		Varies retVal = this.getTypedField(5, rep);
 		return retVal;
     }
 
     /**
      * Returns a count of the current number of repetitions of Observation Value (OBX-5).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getObx5_ObservationValueReps() {
     	return this.getReps(5);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-5: "Observation Value" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public Varies insertObservationValue(int rep) throws HL7Exception { 
         return (Varies) super.insertRepetition(5, rep);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-5: "Observation Value" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public Varies insertObx5_ObservationValue(int rep) throws HL7Exception { 
         return (Varies) super.insertRepetition(5, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-5: "Observation Value" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public Varies removeObservationValue(int rep) throws HL7Exception { 
         return (Varies) super.removeRepetition(5, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-5: "Observation Value" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public Varies removeObx5_ObservationValue(int rep) throws HL7Exception { 
         return (Varies) super.removeRepetition(5, rep);
     }
 
 
 
 
     /**
      * Returns
      * OBX-6: "Units" - creates it if necessary
      */
     public CWE getUnits() { 
 		CWE retVal = this.getTypedField(6, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-6: "Units" - creates it if necessary
      */
     public CWE getObx6_Units() { 
 		CWE retVal = this.getTypedField(6, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-7: "References Range" - creates it if necessary
      */
     public ST getReferencesRange() { 
 		ST retVal = this.getTypedField(7, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-7: "References Range" - creates it if necessary
      */
     public ST getObx7_ReferencesRange() { 
 		ST retVal = this.getTypedField(7, 0);
 		return retVal;
     }
 
 
     /**
      * Returns all repetitions of Interpretation Codes (OBX-8).
      */
     public CWE[] getInterpretationCodes() {
     	CWE[] retVal = this.getTypedField(8, new CWE[0]);
     	return retVal;
     }
 
 
     /**
      * Returns all repetitions of Interpretation Codes (OBX-8).
      */
     public CWE[] getObx8_InterpretationCodes() {
     	CWE[] retVal = this.getTypedField(8, new CWE[0]);
     	return retVal;
     }
 
 
     /**
      * Returns a count of the current number of repetitions of Interpretation Codes (OBX-8).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getInterpretationCodesReps() {
     	return this.getReps(8);
     }
 
 
     /**
      * Returns a specific repetition of
      * OBX-8: "Interpretation Codes" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public CWE getInterpretationCodes(int rep) { 
 		CWE retVal = this.getTypedField(8, rep);
 		return retVal;
     }
 
     /**
      * Returns a specific repetition of
      * OBX-8: "Interpretation Codes" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public CWE getObx8_InterpretationCodes(int rep) { 
 		CWE retVal = this.getTypedField(8, rep);
 		return retVal;
     }
 
     /**
      * Returns a count of the current number of repetitions of Interpretation Codes (OBX-8).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getObx8_InterpretationCodesReps() {
     	return this.getReps(8);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-8: "Interpretation Codes" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE insertInterpretationCodes(int rep) throws HL7Exception { 
         return (CWE) super.insertRepetition(8, rep);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-8: "Interpretation Codes" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE insertObx8_InterpretationCodes(int rep) throws HL7Exception { 
         return (CWE) super.insertRepetition(8, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-8: "Interpretation Codes" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE removeInterpretationCodes(int rep) throws HL7Exception { 
         return (CWE) super.removeRepetition(8, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-8: "Interpretation Codes" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE removeObx8_InterpretationCodes(int rep) throws HL7Exception { 
         return (CWE) super.removeRepetition(8, rep);
     }
 
 
 
 
     /**
      * Returns
      * OBX-9: "Probability" - creates it if necessary
      */
     public NM getProbability() { 
 		NM retVal = this.getTypedField(9, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-9: "Probability" - creates it if necessary
      */
     public NM getObx9_Probability() { 
 		NM retVal = this.getTypedField(9, 0);
 		return retVal;
     }
 
 
     /**
      * Returns all repetitions of Nature of Abnormal Test (OBX-10).
      */
     public ID[] getNatureOfAbnormalTest() {
     	ID[] retVal = this.getTypedField(10, new ID[0]);
     	return retVal;
     }
 
 
     /**
      * Returns all repetitions of Nature of Abnormal Test (OBX-10).
      */
     public ID[] getObx10_NatureOfAbnormalTest() {
     	ID[] retVal = this.getTypedField(10, new ID[0]);
     	return retVal;
     }
 
 
     /**
      * Returns a count of the current number of repetitions of Nature of Abnormal Test (OBX-10).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getNatureOfAbnormalTestReps() {
     	return this.getReps(10);
     }
 
 
     /**
      * Returns a specific repetition of
      * OBX-10: "Nature of Abnormal Test" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public ID getNatureOfAbnormalTest(int rep) { 
 		ID retVal = this.getTypedField(10, rep);
 		return retVal;
     }
 
     /**
      * Returns a specific repetition of
      * OBX-10: "Nature of Abnormal Test" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public ID getObx10_NatureOfAbnormalTest(int rep) { 
 		ID retVal = this.getTypedField(10, rep);
 		return retVal;
     }
 
     /**
      * Returns a count of the current number of repetitions of Nature of Abnormal Test (OBX-10).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getObx10_NatureOfAbnormalTestReps() {
     	return this.getReps(10);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-10: "Nature of Abnormal Test" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public ID insertNatureOfAbnormalTest(int rep) throws HL7Exception { 
         return (ID) super.insertRepetition(10, rep);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-10: "Nature of Abnormal Test" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public ID insertObx10_NatureOfAbnormalTest(int rep) throws HL7Exception { 
         return (ID) super.insertRepetition(10, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-10: "Nature of Abnormal Test" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public ID removeNatureOfAbnormalTest(int rep) throws HL7Exception { 
         return (ID) super.removeRepetition(10, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-10: "Nature of Abnormal Test" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public ID removeObx10_NatureOfAbnormalTest(int rep) throws HL7Exception { 
         return (ID) super.removeRepetition(10, rep);
     }
 
 
 
 
     /**
      * Returns
      * OBX-11: "Observation Result Status" - creates it if necessary
      */
     public ID getObservationResultStatus() { 
 		ID retVal = this.getTypedField(11, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-11: "Observation Result Status" - creates it if necessary
      */
     public ID getObx11_ObservationResultStatus() { 
 		ID retVal = this.getTypedField(11, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-12: "Effective Date of Reference Range" - creates it if necessary
      */
     public DTM getEffectiveDateOfReferenceRange() { 
 		DTM retVal = this.getTypedField(12, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-12: "Effective Date of Reference Range" - creates it if necessary
      */
     public DTM getObx12_EffectiveDateOfReferenceRange() { 
 		DTM retVal = this.getTypedField(12, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-13: "User Defined Access Checks" - creates it if necessary
      */
     public ST getUserDefinedAccessChecks() { 
 		ST retVal = this.getTypedField(13, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-13: "User Defined Access Checks" - creates it if necessary
      */
     public ST getObx13_UserDefinedAccessChecks() { 
 		ST retVal = this.getTypedField(13, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-14: "Date/Time of the Observation" - creates it if necessary
      */
     public DTM getDateTimeOfTheObservation() { 
 		DTM retVal = this.getTypedField(14, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-14: "Date/Time of the Observation" - creates it if necessary
      */
     public DTM getObx14_DateTimeOfTheObservation() { 
 		DTM retVal = this.getTypedField(14, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-15: "Producer's ID" - creates it if necessary
      */
     public CWE getProducerSID() { 
 		CWE retVal = this.getTypedField(15, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-15: "Producer's ID" - creates it if necessary
      */
     public CWE getObx15_ProducerSID() { 
 		CWE retVal = this.getTypedField(15, 0);
 		return retVal;
     }
 
 
     /**
      * Returns all repetitions of Responsible Observer (OBX-16).
      */
     public XCN[] getResponsibleObserver() {
     	XCN[] retVal = this.getTypedField(16, new XCN[0]);
     	return retVal;
     }
 
 
     /**
      * Returns all repetitions of Responsible Observer (OBX-16).
      */
     public XCN[] getObx16_ResponsibleObserver() {
     	XCN[] retVal = this.getTypedField(16, new XCN[0]);
     	return retVal;
     }
 
 
     /**
      * Returns a count of the current number of repetitions of Responsible Observer (OBX-16).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getResponsibleObserverReps() {
     	return this.getReps(16);
     }
 
 
     /**
      * Returns a specific repetition of
      * OBX-16: "Responsible Observer" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public XCN getResponsibleObserver(int rep) { 
 		XCN retVal = this.getTypedField(16, rep);
 		return retVal;
     }
 
     /**
      * Returns a specific repetition of
      * OBX-16: "Responsible Observer" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public XCN getObx16_ResponsibleObserver(int rep) { 
 		XCN retVal = this.getTypedField(16, rep);
 		return retVal;
     }
 
     /**
      * Returns a count of the current number of repetitions of Responsible Observer (OBX-16).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getObx16_ResponsibleObserverReps() {
     	return this.getReps(16);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-16: "Responsible Observer" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public XCN insertResponsibleObserver(int rep) throws HL7Exception { 
         return (XCN) super.insertRepetition(16, rep);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-16: "Responsible Observer" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public XCN insertObx16_ResponsibleObserver(int rep) throws HL7Exception { 
         return (XCN) super.insertRepetition(16, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-16: "Responsible Observer" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public XCN removeResponsibleObserver(int rep) throws HL7Exception { 
         return (XCN) super.removeRepetition(16, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-16: "Responsible Observer" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public XCN removeObx16_ResponsibleObserver(int rep) throws HL7Exception { 
         return (XCN) super.removeRepetition(16, rep);
     }
 
 
 
     /**
      * Returns all repetitions of Observation Method (OBX-17).
      */
     public CWE[] getObservationMethod() {
     	CWE[] retVal = this.getTypedField(17, new CWE[0]);
     	return retVal;
     }
 
 
     /**
      * Returns all repetitions of Observation Method (OBX-17).
      */
     public CWE[] getObx17_ObservationMethod() {
     	CWE[] retVal = this.getTypedField(17, new CWE[0]);
     	return retVal;
     }
 
 
     /**
      * Returns a count of the current number of repetitions of Observation Method (OBX-17).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getObservationMethodReps() {
     	return this.getReps(17);
     }
 
 
     /**
      * Returns a specific repetition of
      * OBX-17: "Observation Method" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public CWE getObservationMethod(int rep) { 
 		CWE retVal = this.getTypedField(17, rep);
 		return retVal;
     }
 
     /**
      * Returns a specific repetition of
      * OBX-17: "Observation Method" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public CWE getObx17_ObservationMethod(int rep) { 
 		CWE retVal = this.getTypedField(17, rep);
 		return retVal;
     }
 
     /**
      * Returns a count of the current number of repetitions of Observation Method (OBX-17).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getObx17_ObservationMethodReps() {
     	return this.getReps(17);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-17: "Observation Method" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE insertObservationMethod(int rep) throws HL7Exception { 
         return (CWE) super.insertRepetition(17, rep);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-17: "Observation Method" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE insertObx17_ObservationMethod(int rep) throws HL7Exception { 
         return (CWE) super.insertRepetition(17, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-17: "Observation Method" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE removeObservationMethod(int rep) throws HL7Exception { 
         return (CWE) super.removeRepetition(17, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-17: "Observation Method" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE removeObx17_ObservationMethod(int rep) throws HL7Exception { 
         return (CWE) super.removeRepetition(17, rep);
     }
 
 
 
     /**
      * Returns all repetitions of Equipment Instance Identifier (OBX-18).
      */
     public EI[] getEquipmentInstanceIdentifier() {
     	EI[] retVal = this.getTypedField(18, new EI[0]);
     	return retVal;
     }
 
 
     /**
      * Returns all repetitions of Equipment Instance Identifier (OBX-18).
      */
     public EI[] getObx18_EquipmentInstanceIdentifier() {
     	EI[] retVal = this.getTypedField(18, new EI[0]);
     	return retVal;
     }
 
 
     /**
      * Returns a count of the current number of repetitions of Equipment Instance Identifier (OBX-18).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getEquipmentInstanceIdentifierReps() {
     	return this.getReps(18);
     }
 
 
     /**
      * Returns a specific repetition of
      * OBX-18: "Equipment Instance Identifier" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public EI getEquipmentInstanceIdentifier(int rep) { 
 		EI retVal = this.getTypedField(18, rep);
 		return retVal;
     }
 
     /**
      * Returns a specific repetition of
      * OBX-18: "Equipment Instance Identifier" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public EI getObx18_EquipmentInstanceIdentifier(int rep) { 
 		EI retVal = this.getTypedField(18, rep);
 		return retVal;
     }
 
     /**
      * Returns a count of the current number of repetitions of Equipment Instance Identifier (OBX-18).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getObx18_EquipmentInstanceIdentifierReps() {
     	return this.getReps(18);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-18: "Equipment Instance Identifier" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public EI insertEquipmentInstanceIdentifier(int rep) throws HL7Exception { 
         return (EI) super.insertRepetition(18, rep);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-18: "Equipment Instance Identifier" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public EI insertObx18_EquipmentInstanceIdentifier(int rep) throws HL7Exception { 
         return (EI) super.insertRepetition(18, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-18: "Equipment Instance Identifier" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public EI removeEquipmentInstanceIdentifier(int rep) throws HL7Exception { 
         return (EI) super.removeRepetition(18, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-18: "Equipment Instance Identifier" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public EI removeObx18_EquipmentInstanceIdentifier(int rep) throws HL7Exception { 
         return (EI) super.removeRepetition(18, rep);
     }
 
 
 
 
     /**
      * Returns
      * OBX-19: "Date/Time of the Analysis" - creates it if necessary
      */
     public DTM getDateTimeOfTheAnalysis() { 
 		DTM retVal = this.getTypedField(19, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-19: "Date/Time of the Analysis" - creates it if necessary
      */
     public DTM getObx19_DateTimeOfTheAnalysis() { 
 		DTM retVal = this.getTypedField(19, 0);
 		return retVal;
     }
 
 
     /**
      * Returns all repetitions of Observation Site (OBX-20).
      */
     public CWE[] getObservationSite() {
     	CWE[] retVal = this.getTypedField(20, new CWE[0]);
     	return retVal;
     }
 
 
     /**
      * Returns all repetitions of Observation Site (OBX-20).
      */
     public CWE[] getObx20_ObservationSite() {
     	CWE[] retVal = this.getTypedField(20, new CWE[0]);
     	return retVal;
     }
 
 
     /**
      * Returns a count of the current number of repetitions of Observation Site (OBX-20).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getObservationSiteReps() {
     	return this.getReps(20);
     }
 
 
     /**
      * Returns a specific repetition of
      * OBX-20: "Observation Site" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public CWE getObservationSite(int rep) { 
 		CWE retVal = this.getTypedField(20, rep);
 		return retVal;
     }
 
     /**
      * Returns a specific repetition of
      * OBX-20: "Observation Site" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public CWE getObx20_ObservationSite(int rep) { 
 		CWE retVal = this.getTypedField(20, rep);
 		return retVal;
     }
 
     /**
      * Returns a count of the current number of repetitions of Observation Site (OBX-20).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getObx20_ObservationSiteReps() {
     	return this.getReps(20);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-20: "Observation Site" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE insertObservationSite(int rep) throws HL7Exception { 
         return (CWE) super.insertRepetition(20, rep);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-20: "Observation Site" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE insertObx20_ObservationSite(int rep) throws HL7Exception { 
         return (CWE) super.insertRepetition(20, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-20: "Observation Site" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE removeObservationSite(int rep) throws HL7Exception { 
         return (CWE) super.removeRepetition(20, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-20: "Observation Site" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE removeObx20_ObservationSite(int rep) throws HL7Exception { 
         return (CWE) super.removeRepetition(20, rep);
     }
 
 
 
 
     /**
      * Returns
      * OBX-21: "Observation Instance Identifier" - creates it if necessary
      */
     public EI getObservationInstanceIdentifier() { 
 		EI retVal = this.getTypedField(21, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-21: "Observation Instance Identifier" - creates it if necessary
      */
     public EI getObx21_ObservationInstanceIdentifier() { 
 		EI retVal = this.getTypedField(21, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-22: "Mood Code" - creates it if necessary
      */
     public CNE getMoodCode() { 
 		CNE retVal = this.getTypedField(22, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-22: "Mood Code" - creates it if necessary
      */
     public CNE getObx22_MoodCode() { 
 		CNE retVal = this.getTypedField(22, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-23: "Performing Organization Name" - creates it if necessary
      */
     public XON getPerformingOrganizationName() { 
 		XON retVal = this.getTypedField(23, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-23: "Performing Organization Name" - creates it if necessary
      */
     public XON getObx23_PerformingOrganizationName() { 
 		XON retVal = this.getTypedField(23, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-24: "Performing Organization Address" - creates it if necessary
      */
     public XAD getPerformingOrganizationAddress() { 
 		XAD retVal = this.getTypedField(24, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-24: "Performing Organization Address" - creates it if necessary
      */
     public XAD getObx24_PerformingOrganizationAddress() { 
 		XAD retVal = this.getTypedField(24, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-25: "Performing Organization Medical Director" - creates it if necessary
      */
     public XCN getPerformingOrganizationMedicalDirector() { 
 		XCN retVal = this.getTypedField(25, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-25: "Performing Organization Medical Director" - creates it if necessary
      */
     public XCN getObx25_PerformingOrganizationMedicalDirector() { 
 		XCN retVal = this.getTypedField(25, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-26: "Patient Results Release Category" - creates it if necessary
      */
     public ID getPatientResultsReleaseCategory() { 
 		ID retVal = this.getTypedField(26, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-26: "Patient Results Release Category" - creates it if necessary
      */
     public ID getObx26_PatientResultsReleaseCategory() { 
 		ID retVal = this.getTypedField(26, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * OBX-27: "Root Cause" - creates it if necessary
      */
     public CWE getRootCause() { 
 		CWE retVal = this.getTypedField(27, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * OBX-27: "Root Cause" - creates it if necessary
      */
     public CWE getObx27_RootCause() { 
 		CWE retVal = this.getTypedField(27, 0);
 		return retVal;
     }
 
 
     /**
      * Returns all repetitions of Local Process Control (OBX-28).
      */
     public CWE[] getLocalProcessControl() {
     	CWE[] retVal = this.getTypedField(28, new CWE[0]);
     	return retVal;
     }
 
 
     /**
      * Returns all repetitions of Local Process Control (OBX-28).
      */
     public CWE[] getObx28_LocalProcessControl() {
     	CWE[] retVal = this.getTypedField(28, new CWE[0]);
     	return retVal;
     }
 
 
     /**
      * Returns a count of the current number of repetitions of Local Process Control (OBX-28).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getLocalProcessControlReps() {
     	return this.getReps(28);
     }
 
 
     /**
      * Returns a specific repetition of
      * OBX-28: "Local Process Control" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public CWE getLocalProcessControl(int rep) { 
 		CWE retVal = this.getTypedField(28, rep);
 		return retVal;
     }
 
     /**
      * Returns a specific repetition of
      * OBX-28: "Local Process Control" - creates it if necessary
      *
      * @param rep The repetition index (0-indexed)
      */
     public CWE getObx28_LocalProcessControl(int rep) { 
 		CWE retVal = this.getTypedField(28, rep);
 		return retVal;
     }
 
     /**
      * Returns a count of the current number of repetitions of Local Process Control (OBX-28).
      * This method does not create a repetition, so if no repetitions have currently been defined or accessed,
      * it will return zero.
      */
     public int getObx28_LocalProcessControlReps() {
     	return this.getReps(28);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-28: "Local Process Control" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE insertLocalProcessControl(int rep) throws HL7Exception { 
         return (CWE) super.insertRepetition(28, rep);
     }
 
 
     /**
      * Inserts a repetition of
      * OBX-28: "Local Process Control" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE insertObx28_LocalProcessControl(int rep) throws HL7Exception { 
         return (CWE) super.insertRepetition(28, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-28: "Local Process Control" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE removeLocalProcessControl(int rep) throws HL7Exception { 
         return (CWE) super.removeRepetition(28, rep);
     }
 
 
     /**
      * Removes a repetition of
      * OBX-28: "Local Process Control" at a specific index
      *
      * @param rep The repetition index (0-indexed)
      * @throws HL7Exception If the rep is invalid (below 0, or too high for the allowable repetitions)
      */
     public CWE removeObx28_LocalProcessControl(int rep) throws HL7Exception { 
         return (CWE) super.removeRepetition(28, rep);
     }
 
 
 
 
 
 
     /** {@inheritDoc} */   
     protected Type createNewTypeWithoutReflection(int field) {
        switch (field) {
           case 0: return new SI(getMessage());
           case 1: return new ID(getMessage(), new Integer( 125 ));
           case 2: return new CWE(getMessage());
           case 3: return new ST(getMessage());
           case 4: return new Varies(getMessage());
           case 5: return new CWE(getMessage());
           case 6: return new ST(getMessage());
           case 7: return new CWE(getMessage());
           case 8: return new NM(getMessage());
           case 9: return new ID(getMessage(), new Integer( 80 ));
           case 10: return new ID(getMessage(), new Integer( 85 ));
           case 11: return new DTM(getMessage());
           case 12: return new ST(getMessage());
           case 13: return new DTM(getMessage());
           case 14: return new CWE(getMessage());
           case 15: return new XCN(getMessage());
           case 16: return new CWE(getMessage());
           case 17: return new EI(getMessage());
           case 18: return new DTM(getMessage());
           case 19: return new CWE(getMessage());
           case 20: return new EI(getMessage());
           case 21: return new CNE(getMessage());
           case 22: return new XON(getMessage());
           case 23: return new XAD(getMessage());
           case 24: return new XCN(getMessage());
           case 25: return new ID(getMessage(), new Integer( 909 ));
           case 26: return new CWE(getMessage());
           case 27: return new CWE(getMessage());
           default: return null;
        }
    }
 
 
 }