Program: 23114
Project: 23114
Buggy source:
private Type processValue(Sheet sheet,int row,String column,String source,ElementDefinition e) throws Exception {
  if (Utilities.noString(source))   return null;
  if (e.getType().size() != 1)   throw new Exception("String_Node_Str" + column + "String_Node_Str"+ getLocation(row)+ "String_Node_Str"+ column);
  String type=e.getType().get(0).getCode();
  StructureDefinition sd=context.fetchResource(StructureDefinition.class,"String_Node_Str" + type);
  if (sd != null && sd.hasBaseDefinition() && sd.getDerivation() == TypeDerivationRule.CONSTRAINT)   type=sd.getType();
  if (source.startsWith("String_Node_Str")) {
    JsonParser json=new JsonParser();
    return json.parseType(source,type);
  }
 else   if (source.startsWith("String_Node_Str")) {
    XmlParser xml=new XmlParser();
    return xml.parseType(source,type);
  }
 else {
    source=source.trim();
    if (source.startsWith("String_Node_Str") && source.endsWith("String_Node_Str"))     source=source.substring(1,source.length() - 1);
    if (type.equals("String_Node_Str"))     return new StringType(source);
    if (type.equals("String_Node_Str"))     return new BooleanType(Boolean.valueOf(source));
    if (type.equals("String_Node_Str"))     return new IntegerType(Integer.valueOf(source));
    if (type.equals("String_Node_Str"))     return new UnsignedIntType(Integer.valueOf(source));
    if (type.equals("String_Node_Str"))     return new PositiveIntType(Integer.valueOf(source));
    if (type.equals("String_Node_Str"))     return new DecimalType(new BigDecimal(source));
    if (type.equals("String_Node_Str"))     return new Base64BinaryType(Base64.decode(source.toCharArray()));
    if (type.equals("String_Node_Str"))     return new InstantType(source);
    if (type.equals("String_Node_Str"))     return new UriType(source);
    if (type.equals("String_Node_Str"))     return new DateType(source);
    if (type.equals("String_Node_Str"))     return new DateTimeType(source);
    if (type.equals("String_Node_Str"))     return new TimeType(source);
    if (type.equals("String_Node_Str"))     return new CodeType(source);
    if (type.equals("String_Node_Str"))     return new OidType(source);
    if (type.equals("String_Node_Str"))     return new UuidType(source);
    if (type.equals("String_Node_Str"))     return new IdType(source);
    if (type.startsWith("String_Node_Str")) {
      Reference r=new Reference();
      r.setReference(source);
      return r;
    }
    if (type.equals("String_Node_Str")) {
      if (source.contains("String_Node_Str")) {
        String[] parts=source.split("String_Node_Str");
        Period p=new Period();
        p.setStartElement(new DateTimeType(parts[0].trim()));
        if (parts.length > 1)         p.setEndElement(new DateTimeType(parts[1].trim()));
        return p;
      }
 else       throw new Exception("String_Node_Str" + source + "String_Node_Str");
    }
    if (type.equals("String_Node_Str")) {
      CodeableConcept cc=new CodeableConcept();
      if (source.contains("String_Node_Str")) {
        String[] parts=source.split("String_Node_Str");
        String system="String_Node_Str";
        if (parts[0].equalsIgnoreCase("String_Node_Str"))         system="String_Node_Str";
 else         if (parts[0].equalsIgnoreCase("String_Node_Str"))         system="String_Node_Str";
 else         if (parts[0].equalsIgnoreCase("String_Node_Str"))         system="String_Node_Str";
 else         system="String_Node_Str" + parts[0];
        String code=parts[1];
        String display=parts.length > 2 ? parts[2] : null;
        cc.addCoding().setSystem(system).setCode(code).setDisplay(display);
      }
 else       throw new Exception("String_Node_Str" + source + "String_Node_Str");
      return cc;
    }
    if (type.equals("String_Node_Str")) {
      Identifier id=new Identifier();
      id.setSystem("String_Node_Str");
      id.setValue(source);
      return id;
    }
    if (type.equals("String_Node_Str")) {
      int s=0;
      if (source.startsWith("String_Node_Str") || source.startsWith("String_Node_Str"))       s=2;
 else       if (source.startsWith("String_Node_Str") || source.startsWith("String_Node_Str"))       s=1;
      int i=s;
      while (i < source.length() && Character.isDigit(source.charAt(i)))       i++;
      Quantity q=new Quantity();
      if (s > 0)       q.setComparator(QuantityComparator.fromCode(source.substring(0,s)));
      if (i > s)       q.setValue(new BigDecimal(source.substring(s,i)));
      if (i < source.length())       q.setUnit(source.substring(i).trim());
      return q;
    }
    throw new Exception("String_Node_Str" + source + "String_Node_Str"+ column+ "String_Node_Str"+ type+ "String_Node_Str"+ getLocation(row));
  }
}

Fixed version (ground truth):
private Type processValue(Sheet sheet,int row,String column,String source,ElementDefinition e) throws Exception {
  if (Utilities.noString(source))   return null;
  if (e.getType().size() != 1)   throw new Exception("String_Node_Str" + column + "String_Node_Str"+ getLocation(row)+ "String_Node_Str"+ column);
  String type=e.getType().get(0).getCode();
  StructureDefinition sd=context.fetchResource(StructureDefinition.class,"String_Node_Str" + type);
  if (sd != null && sd.hasBaseDefinition() && sd.getDerivation() == TypeDerivationRule.CONSTRAINT)   type=sd.getType();
  if (source.startsWith("String_Node_Str")) {
    JsonParser json=new JsonParser();
    try {
      return json.parseType(source,type);
    }
 catch (    Exception e2) {
      throw new Exception("String_Node_Str" + source);
    }
  }
 else   if (source.startsWith("String_Node_Str")) {
    XmlParser xml=new XmlParser();
    try {
      return xml.parseType(source,type);
    }
 catch (    Exception e2) {
      throw new Exception("String_Node_Str" + source);
    }
  }
 else {
    source=source.trim();
    if (source.startsWith("String_Node_Str") && source.endsWith("String_Node_Str"))     source=source.substring(1,source.length() - 1);
    if (type.equals("String_Node_Str"))     return new StringType(source);
    if (type.equals("String_Node_Str"))     return new BooleanType(Boolean.valueOf(source));
    if (type.equals("String_Node_Str"))     return new IntegerType(Integer.valueOf(source));
    if (type.equals("String_Node_Str"))     return new UnsignedIntType(Integer.valueOf(source));
    if (type.equals("String_Node_Str"))     return new PositiveIntType(Integer.valueOf(source));
    if (type.equals("String_Node_Str"))     return new DecimalType(new BigDecimal(source));
    if (type.equals("String_Node_Str"))     return new Base64BinaryType(Base64.decode(source.toCharArray()));
    if (type.equals("String_Node_Str"))     return new InstantType(source);
    if (type.equals("String_Node_Str"))     return new UriType(source);
    if (type.equals("String_Node_Str"))     return new DateType(source);
    if (type.equals("String_Node_Str"))     return new DateTimeType(source);
    if (type.equals("String_Node_Str"))     return new TimeType(source);
    if (type.equals("String_Node_Str"))     return new CodeType(source);
    if (type.equals("String_Node_Str"))     return new OidType(source);
    if (type.equals("String_Node_Str"))     return new UuidType(source);
    if (type.equals("String_Node_Str"))     return new IdType(source);
    if (type.startsWith("String_Node_Str")) {
      Reference r=new Reference();
      r.setReference(source);
      return r;
    }
    if (type.equals("String_Node_Str")) {
      if (source.contains("String_Node_Str")) {
        String[] parts=source.split("String_Node_Str");
        Period p=new Period();
        p.setStartElement(new DateTimeType(parts[0].trim()));
        if (parts.length > 1)         p.setEndElement(new DateTimeType(parts[1].trim()));
        return p;
      }
 else       throw new Exception("String_Node_Str" + source + "String_Node_Str");
    }
    if (type.equals("String_Node_Str")) {
      CodeableConcept cc=new CodeableConcept();
      if (source.contains("String_Node_Str")) {
        String[] parts=source.split("String_Node_Str");
        String system="String_Node_Str";
        if (parts[0].equalsIgnoreCase("String_Node_Str"))         system="String_Node_Str";
 else         if (parts[0].equalsIgnoreCase("String_Node_Str"))         system="String_Node_Str";
 else         if (parts[0].equalsIgnoreCase("String_Node_Str"))         system="String_Node_Str";
 else         system="String_Node_Str" + parts[0];
        String code=parts[1];
        String display=parts.length > 2 ? parts[2] : null;
        cc.addCoding().setSystem(system).setCode(code).setDisplay(display);
      }
 else       throw new Exception("String_Node_Str" + source + "String_Node_Str");
      return cc;
    }
    if (type.equals("String_Node_Str")) {
      Identifier id=new Identifier();
      id.setSystem("String_Node_Str");
      id.setValue(source);
      return id;
    }
    if (type.equals("String_Node_Str")) {
      int s=0;
      if (source.startsWith("String_Node_Str") || source.startsWith("String_Node_Str"))       s=2;
 else       if (source.startsWith("String_Node_Str") || source.startsWith("String_Node_Str"))       s=1;
      int i=s;
      while (i < source.length() && Character.isDigit(source.charAt(i)))       i++;
      Quantity q=new Quantity();
      if (s > 0)       q.setComparator(QuantityComparator.fromCode(source.substring(0,s)));
      if (i > s)       q.setValue(new BigDecimal(source.substring(s,i)));
      if (i < source.length())       q.setUnit(source.substring(i).trim());
      return q;
    }
    throw new Exception("String_Node_Str" + source + "String_Node_Str"+ column+ "String_Node_Str"+ type+ "String_Node_Str"+ getLocation(row));
  }
}