diff --git a/WebContent/META-INF/MANIFEST.MF b/WebContent/META-INF/MANIFEST.MF
deleted file mode 100644
index 254272e..0000000
--- a/WebContent/META-INF/MANIFEST.MF
+++ /dev/null
@@ -1,3 +0,0 @@
-Manifest-Version: 1.0
-Class-Path: 
-
diff --git a/WebContent/WEB-INF/beans.xml b/WebContent/WEB-INF/beans.xml
deleted file mode 100644
index e90e3cc..0000000
--- a/WebContent/WEB-INF/beans.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<beans xmlns="http://xmlns.jcp.org/xml/ns/javaee"
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
-       version="1.1" bean-discovery-mode="annotated">
-       
-       
-       
-</beans>
\ No newline at end of file
diff --git a/src/main/java/br/gov/ans/exceptions/ErrorMessage.java b/src/main/java/br/gov/ans/exceptions/ErrorMessage.java
index 587b157..dd09943 100644
--- a/src/main/java/br/gov/ans/exceptions/ErrorMessage.java
+++ b/src/main/java/br/gov/ans/exceptions/ErrorMessage.java
@@ -2,6 +2,11 @@ package br.gov.ans.exceptions;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ErrorMessage {
 	private String error;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Andamento.java b/src/main/java/br/gov/ans/integracao/sei/client/Andamento.java
index 5d9b532..d0edd2a 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Andamento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Andamento.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Andamento  implements java.io.Serializable {
     private java.lang.String idAndamento;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/AndamentoMarcador.java b/src/main/java/br/gov/ans/integracao/sei/client/AndamentoMarcador.java
index dd0ac17..0e1a8fe 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/AndamentoMarcador.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/AndamentoMarcador.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class AndamentoMarcador  implements java.io.Serializable {
     private java.lang.String idAndamentoMarcador;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/ArquivoExtensao.java b/src/main/java/br/gov/ans/integracao/sei/client/ArquivoExtensao.java
index d51b10d..0f08f94 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/ArquivoExtensao.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/ArquivoExtensao.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ArquivoExtensao  implements java.io.Serializable {
     private java.lang.String idArquivoExtensao;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Assinatura.java b/src/main/java/br/gov/ans/integracao/sei/client/Assinatura.java
index 168f83a..00dc7c9 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Assinatura.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Assinatura.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Assinatura  implements java.io.Serializable {
     private java.lang.String nome;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Assunto.java b/src/main/java/br/gov/ans/integracao/sei/client/Assunto.java
index 21025c7..ee52cf9 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Assunto.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Assunto.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Assunto  implements java.io.Serializable {
     private java.lang.String codigoEstruturado;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/AtributoAndamento.java b/src/main/java/br/gov/ans/integracao/sei/client/AtributoAndamento.java
index 99b5cc2..d7f936c 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/AtributoAndamento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/AtributoAndamento.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class AtributoAndamento  implements java.io.Serializable {
     private java.lang.String nome;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Campo.java b/src/main/java/br/gov/ans/integracao/sei/client/Campo.java
index 7903e82..0f116d4 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Campo.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Campo.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Campo  implements java.io.Serializable {
     private java.lang.String nome;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Cargo.java b/src/main/java/br/gov/ans/integracao/sei/client/Cargo.java
index b5d6e35..e50ae19 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Cargo.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Cargo.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Cargo  implements java.io.Serializable {
     private java.lang.String idCargo;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Cidade.java b/src/main/java/br/gov/ans/integracao/sei/client/Cidade.java
index 1086b03..54821c5 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Cidade.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Cidade.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Cidade implements java.io.Serializable {
     private java.lang.String idCidade;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Contato.java b/src/main/java/br/gov/ans/integracao/sei/client/Contato.java
index b0f6237..6cf44d6 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Contato.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Contato.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Contato  implements java.io.Serializable {
     private java.lang.String staOperacao;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/DefinicaoMarcador.java b/src/main/java/br/gov/ans/integracao/sei/client/DefinicaoMarcador.java
index 129bc51..28b4e58 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/DefinicaoMarcador.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/DefinicaoMarcador.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class DefinicaoMarcador  implements java.io.Serializable {
     private java.lang.String protocoloProcedimento;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Destinatario.java b/src/main/java/br/gov/ans/integracao/sei/client/Destinatario.java
index d6f87df..45b18c9 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Destinatario.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Destinatario.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Destinatario  implements java.io.Serializable {
     private java.lang.String sigla;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Documento.java b/src/main/java/br/gov/ans/integracao/sei/client/Documento.java
index 9f5f877..202b63d 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Documento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Documento.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Documento  implements java.io.Serializable {
     private java.lang.String tipo;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Estado.java b/src/main/java/br/gov/ans/integracao/sei/client/Estado.java
index 825501a..2095350 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Estado.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Estado.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Estado  implements java.io.Serializable {
     private java.lang.String idEstado;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/HipoteseLegal.java b/src/main/java/br/gov/ans/integracao/sei/client/HipoteseLegal.java
index 94550ae..42ce80a 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/HipoteseLegal.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/HipoteseLegal.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class HipoteseLegal  implements java.io.Serializable {
     private java.lang.String idHipoteseLegal;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Interessado.java b/src/main/java/br/gov/ans/integracao/sei/client/Interessado.java
index f8d12c8..8ac2d62 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Interessado.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Interessado.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Interessado  implements java.io.Serializable {
     private java.lang.String sigla;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Marcador.java b/src/main/java/br/gov/ans/integracao/sei/client/Marcador.java
index 3fca6f2..c4619df 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Marcador.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Marcador.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Marcador  implements java.io.Serializable {
     private java.lang.String idMarcador;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Observacao.java b/src/main/java/br/gov/ans/integracao/sei/client/Observacao.java
index 90c8229..4d30574 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Observacao.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Observacao.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Observacao  implements java.io.Serializable {
     private java.lang.String descricao;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Pais.java b/src/main/java/br/gov/ans/integracao/sei/client/Pais.java
index 2d39c60..1dd2188 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Pais.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Pais.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Pais  implements java.io.Serializable {
     private java.lang.String idPais;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Procedimento.java b/src/main/java/br/gov/ans/integracao/sei/client/Procedimento.java
index c4a4474..f724e19 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Procedimento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Procedimento.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Procedimento  implements java.io.Serializable {
     private java.lang.String idTipoProcedimento;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/ProcedimentoResumido.java b/src/main/java/br/gov/ans/integracao/sei/client/ProcedimentoResumido.java
index 1934cb2..539ad77 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/ProcedimentoResumido.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/ProcedimentoResumido.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ProcedimentoResumido  implements java.io.Serializable {
     private java.lang.String idProcedimento;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/ProtocoloBloco.java b/src/main/java/br/gov/ans/integracao/sei/client/ProtocoloBloco.java
index c473d9a..6c3f5a2 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/ProtocoloBloco.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/ProtocoloBloco.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ProtocoloBloco  implements java.io.Serializable {
     private java.lang.String protocoloFormatado;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Publicacao.java b/src/main/java/br/gov/ans/integracao/sei/client/Publicacao.java
index 4d0446b..9e5d518 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Publicacao.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Publicacao.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Publicacao  implements java.io.Serializable {
     private java.lang.String nomeVeiculo;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/PublicacaoImprensaNacional.java b/src/main/java/br/gov/ans/integracao/sei/client/PublicacaoImprensaNacional.java
index ee45b1a..6f3ae90 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/PublicacaoImprensaNacional.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/PublicacaoImprensaNacional.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class PublicacaoImprensaNacional  implements java.io.Serializable {
     private java.lang.String siglaVeiculo;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Remetente.java b/src/main/java/br/gov/ans/integracao/sei/client/Remetente.java
index 9063280..9beea09 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Remetente.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Remetente.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Remetente  implements java.io.Serializable {
     private java.lang.String sigla;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaBloco.java b/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaBloco.java
index 46fb98c..4906b92 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaBloco.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaBloco.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class RetornoConsultaBloco  implements java.io.Serializable {
     private java.lang.String idBloco;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaDocumento.java b/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaDocumento.java
index ed75e84..9178d92 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaDocumento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaDocumento.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class RetornoConsultaDocumento  implements java.io.Serializable {
     private java.lang.String idProcedimento;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaProcedimento.java b/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaProcedimento.java
index 19d381c..eeea078 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaProcedimento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/RetornoConsultaProcedimento.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class RetornoConsultaProcedimento  implements java.io.Serializable {
     private java.lang.String idProcedimento;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/RetornoGeracaoProcedimento.java b/src/main/java/br/gov/ans/integracao/sei/client/RetornoGeracaoProcedimento.java
index 37ef256..7a094db 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/RetornoGeracaoProcedimento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/RetornoGeracaoProcedimento.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class RetornoGeracaoProcedimento  implements java.io.Serializable {
     private java.lang.String idProcedimento;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/RetornoInclusaoDocumento.java b/src/main/java/br/gov/ans/integracao/sei/client/RetornoInclusaoDocumento.java
index ae1d2f9..dea06e6 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/RetornoInclusaoDocumento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/RetornoInclusaoDocumento.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class RetornoInclusaoDocumento  implements java.io.Serializable {
     private java.lang.String idDocumento;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Serie.java b/src/main/java/br/gov/ans/integracao/sei/client/Serie.java
index 3337717..730ba7d 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Serie.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Serie.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Serie  implements java.io.Serializable {
     private java.lang.String idSerie;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/TipoConferencia.java b/src/main/java/br/gov/ans/integracao/sei/client/TipoConferencia.java
index fc914c4..dc63161 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/TipoConferencia.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/TipoConferencia.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class TipoConferencia  implements java.io.Serializable {
     private java.lang.String idTipoConferencia;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/TipoProcedimento.java b/src/main/java/br/gov/ans/integracao/sei/client/TipoProcedimento.java
index f36a155..907d6d7 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/TipoProcedimento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/TipoProcedimento.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class TipoProcedimento  implements java.io.Serializable {
     private java.lang.String idTipoProcedimento;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Unidade.java b/src/main/java/br/gov/ans/integracao/sei/client/Unidade.java
index 067ce23..8f1301a 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Unidade.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Unidade.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Unidade  implements java.io.Serializable {
     private java.lang.String idUnidade;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/UnidadeProcedimentoAberto.java b/src/main/java/br/gov/ans/integracao/sei/client/UnidadeProcedimentoAberto.java
index b57af00..8225eff 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/UnidadeProcedimentoAberto.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/UnidadeProcedimentoAberto.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class UnidadeProcedimentoAberto  implements java.io.Serializable {
     private br.gov.ans.integracao.sei.client.Unidade unidade;
diff --git a/src/main/java/br/gov/ans/integracao/sei/client/Usuario.java b/src/main/java/br/gov/ans/integracao/sei/client/Usuario.java
index b101962..b2c8060 100644
--- a/src/main/java/br/gov/ans/integracao/sei/client/Usuario.java
+++ b/src/main/java/br/gov/ans/integracao/sei/client/Usuario.java
@@ -9,6 +9,11 @@ package br.gov.ans.integracao.sei.client;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Usuario  implements java.io.Serializable {
     private java.lang.String idUsuario;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/Arquivo.java b/src/main/java/br/gov/ans/integracao/sei/modelo/Arquivo.java
index c3dae91..716e639 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/Arquivo.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/Arquivo.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Arquivo {
 
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/ArquivoCriado.java b/src/main/java/br/gov/ans/integracao/sei/modelo/ArquivoCriado.java
index 309b2ef..54d7e48 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/ArquivoCriado.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/ArquivoCriado.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ArquivoCriado {
 	private String identificador;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/AtribuicaoProcesso.java b/src/main/java/br/gov/ans/integracao/sei/modelo/AtribuicaoProcesso.java
index 9eadd60..f7313df 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/AtribuicaoProcesso.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/AtribuicaoProcesso.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class AtribuicaoProcesso {
 		
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/CancelamentoDocumento.java b/src/main/java/br/gov/ans/integracao/sei/modelo/CancelamentoDocumento.java
index afe3541..b43c979 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/CancelamentoDocumento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/CancelamentoDocumento.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class CancelamentoDocumento {
 	private String documento;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/Cidade.java b/src/main/java/br/gov/ans/integracao/sei/modelo/Cidade.java
index 2ac7406..d985b0b 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/Cidade.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/Cidade.java
@@ -12,7 +12,11 @@ import javax.xml.bind.annotation.XmlRootElement;
 import javax.xml.bind.annotation.XmlTransient;
 
 import org.codehaus.jackson.annotate.JsonIgnore;
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
 
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 @Entity
 @Table(name="cidade")
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/Contato.java b/src/main/java/br/gov/ans/integracao/sei/modelo/Contato.java
index cd7bef8..992f1b3 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/Contato.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/Contato.java
@@ -9,6 +9,11 @@ import javax.persistence.NamedQueries;
 import javax.persistence.NamedQuery;
 import javax.persistence.Table;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @Entity
 @Table(name="contato")
 @NamedQueries({@NamedQuery(name="Contato.pesquisarPorID", query="select c from Contato c where c.id = :id"),
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/DocumentoResumido.java b/src/main/java/br/gov/ans/integracao/sei/modelo/DocumentoResumido.java
index ccdf209..19c7e86 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/DocumentoResumido.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/DocumentoResumido.java
@@ -10,6 +10,7 @@ import javax.persistence.OneToOne;
 import javax.persistence.SqlResultSetMapping;
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
 import org.codehaus.jackson.map.annotate.JsonSerialize;
 
 @XmlRootElement
@@ -31,7 +32,8 @@ import org.codehaus.jackson.map.annotate.JsonSerialize;
                     @FieldResult(name = "codigo", column = "tipoCodigo"),
                     @FieldResult(name = "nome", column = "tipoNome")})
 		})
-@JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL)
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 public class DocumentoResumido {
 	@Id
 	private String numero;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/Endereco.java b/src/main/java/br/gov/ans/integracao/sei/modelo/Endereco.java
index 324cdae..f6dceb8 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/Endereco.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/Endereco.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Endereco {
 	private String logradouro;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/EnvioDeProcesso.java b/src/main/java/br/gov/ans/integracao/sei/modelo/EnvioDeProcesso.java
index e304a68..cefc736 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/EnvioDeProcesso.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/EnvioDeProcesso.java
@@ -4,6 +4,11 @@ import java.util.Date;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class EnvioDeProcesso {
 	private String numeroDoProcesso;	
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/Estado.java b/src/main/java/br/gov/ans/integracao/sei/modelo/Estado.java
index d62cd78..bac41a9 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/Estado.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/Estado.java
@@ -8,7 +8,11 @@ import javax.xml.bind.annotation.XmlRootElement;
 import javax.xml.bind.annotation.XmlTransient;
 
 import org.codehaus.jackson.annotate.JsonIgnore;
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
 
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 @Entity
 @Table(name = "uf")
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/ExclusaoDocumento.java b/src/main/java/br/gov/ans/integracao/sei/modelo/ExclusaoDocumento.java
index 2a85a98..69ad5c7 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/ExclusaoDocumento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/ExclusaoDocumento.java
@@ -15,7 +15,11 @@ import javax.xml.bind.annotation.XmlRootElement;
 import javax.xml.bind.annotation.XmlTransient;
 
 import org.codehaus.jackson.annotate.JsonIgnore;
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
 
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 @Entity
 @Table(schema = "ANS_GERAL", name = "TB_EXCLUSAO_DOCUMENTO_BROKER")
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoDocumento.java b/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoDocumento.java
index 502e31b..e8f971c 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoDocumento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoDocumento.java
@@ -15,9 +15,13 @@ import javax.xml.bind.annotation.XmlRootElement;
 import javax.xml.bind.annotation.XmlTransient;
 
 import org.codehaus.jackson.annotate.JsonIgnore;
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
 
 import br.gov.ans.integracao.sei.client.Documento;
 
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 @Entity
 @Table(schema="ANS_GERAL",name="TB_INCLUSAO_DOCUMENTO_BROKER")
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoDocumentoBloco.java b/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoDocumentoBloco.java
index cfa03f0..2366a06 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoDocumentoBloco.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoDocumentoBloco.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class InclusaoDocumentoBloco {
 	private String bloco;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoProcessoBloco.java b/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoProcessoBloco.java
index fa7445c..30cfcad 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoProcessoBloco.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/InclusaoProcessoBloco.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class InclusaoProcessoBloco {
 	private String bloco;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/MarcacaoProcesso.java b/src/main/java/br/gov/ans/integracao/sei/modelo/MarcacaoProcesso.java
index bef6a20..a2cc156 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/MarcacaoProcesso.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/MarcacaoProcesso.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class MarcacaoProcesso {
 
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/Motivo.java b/src/main/java/br/gov/ans/integracao/sei/modelo/Motivo.java
index 83ebbc8..a0ef012 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/Motivo.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/Motivo.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Motivo {
 	String motivo;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/NovoAndamento.java b/src/main/java/br/gov/ans/integracao/sei/modelo/NovoAndamento.java
index 05610c8..a17ae0e 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/NovoAndamento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/NovoAndamento.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import java.util.HashMap;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 public class NovoAndamento {
 
 	private String tarefa;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/NovoBloco.java b/src/main/java/br/gov/ans/integracao/sei/modelo/NovoBloco.java
index c855bdd..17b94dc 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/NovoBloco.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/NovoBloco.java
@@ -3,10 +3,12 @@ package br.gov.ans.integracao.sei.modelo;
 import javax.xml.bind.annotation.XmlRootElement;
 
 import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
 
 import br.gov.ans.integracao.sei.modelo.enums.TipoBloco;
 
 @XmlRootElement
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class NovoBloco {
 
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/NovoProcesso.java b/src/main/java/br/gov/ans/integracao/sei/modelo/NovoProcesso.java
index 4579633..bcd23b8 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/NovoProcesso.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/NovoProcesso.java
@@ -4,9 +4,14 @@ import java.util.Date;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
 import br.gov.ans.integracao.sei.client.Documento;
 import br.gov.ans.integracao.sei.client.Procedimento;
 
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class NovoProcesso {	
 	private Procedimento dadosProcesso;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/ParteArquivo.java b/src/main/java/br/gov/ans/integracao/sei/modelo/ParteArquivo.java
index 6d91839..67af616 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/ParteArquivo.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/ParteArquivo.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ParteArquivo {
 	private String arquivo;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/Pessoa.java b/src/main/java/br/gov/ans/integracao/sei/modelo/Pessoa.java
index cf7cb42..28c9305 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/Pessoa.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/Pessoa.java
@@ -5,7 +5,9 @@ import javax.xml.bind.annotation.XmlRootElement;
 import org.codehaus.jackson.annotate.JsonIgnoreProperties;
 import org.codehaus.jackson.annotate.JsonSubTypes;
 import org.codehaus.jackson.annotate.JsonTypeInfo;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
 
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
 @JsonIgnoreProperties(ignoreUnknown = true)
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.PROPERTY)
 @JsonSubTypes({
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/PessoaFisica.java b/src/main/java/br/gov/ans/integracao/sei/modelo/PessoaFisica.java
index b4e4caa..4cccec2 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/PessoaFisica.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/PessoaFisica.java
@@ -4,8 +4,13 @@ import java.util.Date;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
 import br.gov.ans.integracao.sei.modelo.enums.Sexo;
 
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class PessoaFisica extends Pessoa {
 	private Sexo sexo;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/PessoaJuridica.java b/src/main/java/br/gov/ans/integracao/sei/modelo/PessoaJuridica.java
index 757b6f8..3b74c63 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/PessoaJuridica.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/PessoaJuridica.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class PessoaJuridica extends Pessoa {
 	private String cnpj;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoAnexado.java b/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoAnexado.java
index 2ad33eb..0125937 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoAnexado.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoAnexado.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ProcessoAnexado {
 	private String numero;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoBloqueado.java b/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoBloqueado.java
index e501b4c..e8461a8 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoBloqueado.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoBloqueado.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ProcessoBloqueado {
 	private String numero;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoRelacionado.java b/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoRelacionado.java
index f2b240c..0f066e2 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoRelacionado.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoRelacionado.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ProcessoRelacionado {
 	private String numero;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoResumido.java b/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoResumido.java
index 090fd21..79467ba 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoResumido.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/ProcessoResumido.java
@@ -10,6 +10,7 @@ import javax.persistence.OneToOne;
 import javax.persistence.SqlResultSetMapping;
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
 import org.codehaus.jackson.map.annotate.JsonSerialize;
 
 @XmlRootElement
@@ -28,7 +29,8 @@ import org.codehaus.jackson.map.annotate.JsonSerialize;
                     @FieldResult(name = "codigo", column = "tipoCodigo"),
                     @FieldResult(name = "nome", column = "tipoNome")})
 		})
-@JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL)
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 public class ProcessoResumido {
 
 	@Id
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoConsultaDocumento.java b/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoConsultaDocumento.java
index d299234..752f1e3 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoConsultaDocumento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoConsultaDocumento.java
@@ -2,9 +2,14 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
 import br.gov.ans.integracao.sei.client.RetornoConsultaDocumento;
 import br.gov.ans.integracao.sipar.dao.DocumentoSipar;
 
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ResultadoConsultaDocumento {
 	
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoConsultaProcesso.java b/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoConsultaProcesso.java
index 3f323fd..b3d36d4 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoConsultaProcesso.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoConsultaProcesso.java
@@ -2,9 +2,14 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
 import br.gov.ans.integracao.sei.client.RetornoConsultaProcedimento;
 import br.gov.ans.integracao.sipar.dao.DocumentoSipar;
 
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ResultadoConsultaProcesso {
 	
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoInclusaoDocumento.java b/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoInclusaoDocumento.java
index 9084c7b..fc25a0f 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoInclusaoDocumento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/ResultadoInclusaoDocumento.java
@@ -2,8 +2,13 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
 import br.gov.ans.integracao.sei.client.RetornoInclusaoDocumento;
 
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class ResultadoInclusaoDocumento {
 	private RetornoInclusaoDocumento retorno;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/SobrestamentoProcesso.java b/src/main/java/br/gov/ans/integracao/sei/modelo/SobrestamentoProcesso.java
index 88890db..c9e97c2 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/SobrestamentoProcesso.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/SobrestamentoProcesso.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class SobrestamentoProcesso {
 	private String processo;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/Tarefa.java b/src/main/java/br/gov/ans/integracao/sei/modelo/Tarefa.java
index ae8aec0..5828db0 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/Tarefa.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/Tarefa.java
@@ -8,6 +8,11 @@ import javax.persistence.NamedQuery;
 import javax.persistence.Table;
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 @Entity
 @Table(name="tarefa")
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/Template.java b/src/main/java/br/gov/ans/integracao/sei/modelo/Template.java
index e83ceb8..c8c1847 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/Template.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/Template.java
@@ -4,6 +4,11 @@ import java.util.Date;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Template {
 	private String nome;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/Tipo.java b/src/main/java/br/gov/ans/integracao/sei/modelo/Tipo.java
index 6ac765f..1f62deb 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/Tipo.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/Tipo.java
@@ -1,12 +1,14 @@
 package br.gov.ans.integracao.sei.modelo;
 
 import javax.persistence.Entity;
-import javax.persistence.EntityResult;
-import javax.persistence.FieldResult;
 import javax.persistence.Id;
-import javax.persistence.SqlResultSetMapping;
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @Entity
 //@SqlResultSetMapping(name = "TipoMapping", entities = { @EntityResult(entityClass = Tipo.class, fields = {
 //		@FieldResult(name = "codigo", column = "tipoCodigo"), @FieldResult(name = "nome", column = "tipoNome") }) })
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/TipoContato.java b/src/main/java/br/gov/ans/integracao/sei/modelo/TipoContato.java
index 2f034e1..0b397f4 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/TipoContato.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/TipoContato.java
@@ -8,6 +8,11 @@ import javax.persistence.NamedQuery;
 import javax.persistence.Table;
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 @Entity
 @Table(name="tipo_contato")
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/TipoDocumento.java b/src/main/java/br/gov/ans/integracao/sei/modelo/TipoDocumento.java
index 0f13b97..f6ba66e 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/TipoDocumento.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/TipoDocumento.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class TipoDocumento {
 	private String identificador;
diff --git a/src/main/java/br/gov/ans/integracao/sei/modelo/Usuario.java b/src/main/java/br/gov/ans/integracao/sei/modelo/Usuario.java
index 39b9eb5..967602d 100644
--- a/src/main/java/br/gov/ans/integracao/sei/modelo/Usuario.java
+++ b/src/main/java/br/gov/ans/integracao/sei/modelo/Usuario.java
@@ -2,6 +2,11 @@ package br.gov.ans.integracao.sei.modelo;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 public class Usuario {
 	private String codigo;
diff --git a/src/main/java/br/gov/ans/integracao/templates/client/ClientTemplatesBroker.java b/src/main/java/br/gov/ans/integracao/templates/client/ClientTemplatesBroker.java
index 60e7da0..e8d1530 100644
--- a/src/main/java/br/gov/ans/integracao/templates/client/ClientTemplatesBroker.java
+++ b/src/main/java/br/gov/ans/integracao/templates/client/ClientTemplatesBroker.java
@@ -5,7 +5,6 @@ import javax.ws.rs.ProcessingException;
 import javax.ws.rs.client.Client;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
-import javax.ws.rs.core.Response.Status;
 import javax.ws.rs.core.Response.Status.Family;
 
 import org.jboss.logging.Logger;
diff --git a/src/main/java/br/gov/ans/modelo/LogIntegracaoSistemica.java b/src/main/java/br/gov/ans/modelo/LogIntegracaoSistemica.java
index ef9b03d..3556294 100644
--- a/src/main/java/br/gov/ans/modelo/LogIntegracaoSistemica.java
+++ b/src/main/java/br/gov/ans/modelo/LogIntegracaoSistemica.java
@@ -15,6 +15,11 @@ import javax.persistence.Temporal;
 import javax.persistence.TemporalType;
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.map.annotate.JsonSerialize;
+
+@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
 @XmlRootElement
 @Entity
 @Table(schema="ANS_GERAL",name="TB_LOG_INTEGRACAO_SISTEMICA")
diff --git a/src/test/java/br/gov/ans/integracao/sei/testes/FunctionalTest.java b/src/test/java/br/gov/ans/integracao/sei/testes/FunctionalTest.java
index 2645ac5..b13ae15 100644
--- a/src/test/java/br/gov/ans/integracao/sei/testes/FunctionalTest.java
+++ b/src/test/java/br/gov/ans/integracao/sei/testes/FunctionalTest.java
@@ -6,8 +6,8 @@ import com.jayway.restassured.RestAssured;
 
 public class FunctionalTest {
 
-	protected final String USUARIO = "andre.guimaraes";
-	protected final String SENHA = "*****";
+	protected final String USUARIO = "desenv_integracao_sei";
+	protected final String SENHA = "integra_sei_2016";
 	protected static final Boolean DESENVOLVIMENTO = true;
 	
     @BeforeClass
--
libgit2 0.21.2