diff --git a/bus-gateway/controllers/iti104.js b/bus-gateway/controllers/iti104.js
index f038a96..8615e98 100644
--- a/bus-gateway/controllers/iti104.js
+++ b/bus-gateway/controllers/iti104.js
@@ -1,6 +1,6 @@
 const config = require('../config');
-const { createPatient: busCreatePatient, updatePatient: busUpdatePatient, findPatientById } = require('../services/patient');
-const { getBusToken} = require('../utils/busAuth');
+const { createPatient: busCreatePatient, updatePatient: busUpdatePatient, findPatientById, findPatientByUrl } = require('../services/patient');
+const { getBusToken } = require('../utils/busAuth');
 
 /**
  * ITI-104: Patient Identity Feed FHIR (PMIR)
@@ -12,7 +12,7 @@ async function createPatient(req, res, next) {
     try {
         const token = await getBusToken(config.bus.url, config.bus.jwtSecret, config.bus.issuer, config.bus.mpiScope);
         const response = await busCreatePatient(token, req.body)
-        const patientResponse = await findPatientById(token, response.headers['location']);
+        const patientResponse = await findPatientByUrl(token, response.headers['location']);
         res.status(200).json(patientResponse.data);
     } catch (err) {
         next(err);
diff --git a/bus-gateway/controllers/iti65.js b/bus-gateway/controllers/iti65.js
index 514f64b..c792107 100644
--- a/bus-gateway/controllers/iti65.js
+++ b/bus-gateway/controllers/iti65.js
@@ -3,7 +3,7 @@ const createError = require('http-errors');
 const config = require('../config');
 const { getBusToken, createBusRequest } = require('../utils/busAuth');
 const { findPatient } = require('../services/patient');
-const { createDocumentReference, findDocumentReferenceById } = require('../services/documentReference');
+const { createDocumentReference, findDocumentReferenceById, findDocumentReferenceByUrl } = require('../services/documentReference');
 const { logger } = require('../utils/logger');
 const { v4: uuidv4 } = require('uuid');
 
@@ -121,7 +121,7 @@ async function createBusDocumentReference(token, localIPSDocument, localPatient)
         ],
     };
     const response = await createDocumentReference(token, busDocumentReference);
-    const created = await findDocumentReferenceById(token, response.headers['location']);
+    const created = await findDocumentReferenceByUrl(token, response.headers['location']);
     return created.data;
 }
 
diff --git a/bus-gateway/services/documentReference.js b/bus-gateway/services/documentReference.js
index 3ca08c6..c50609a 100644
--- a/bus-gateway/services/documentReference.js
+++ b/bus-gateway/services/documentReference.js
@@ -11,6 +11,8 @@ function maskPrivateURL(patientId) {
     return patientId.replace(LOCAL_URL, INDICE_ATENCION_URL);
 }
 
+
+
 async function findDocumentReferenceById(token, id) {
     const request = createBusRequest(token);
     const response = await request.get(
@@ -19,6 +21,15 @@ async function findDocumentReferenceById(token, id) {
     return response;
 }
 
+
+async function findDocumentReferenceByUrl(token, id) {
+    const request = createBusRequest(token);
+    const response = await request.get(
+        URL.parse(id, INDICE_ATENCION_URL)
+    );
+    return response;
+}
+
 /**
  * Posts a DocumentReference to the document registry
  * (POST /fhir/DocumentReference).
@@ -106,4 +117,5 @@ module.exports = {
     findDocumentReferenceBySubject,
     findDocumentReferenceByPatient,
     searchDocumentReference,
+    findDocumentReferenceByUrl
 };
diff --git a/bus-gateway/services/patient.js b/bus-gateway/services/patient.js
index 0a2ac1c..b3d7755 100644
--- a/bus-gateway/services/patient.js
+++ b/bus-gateway/services/patient.js
@@ -86,6 +86,14 @@ async function findPatient(token, criteria = {}) {
     return response;
 }
 
+async function findPatientByUrl(token, url) {
+    const request = createBusRequest(token);
+    const response = await request.get(
+        URL.parse(url, MPI_URL)
+    );
+    return response;
+}
+
 /**
  * Fetches a single Patient by logical ID from the MPI (GET /fhir/Patient/:id).
  * @param {string} mpiUrl - Base URL of the MPI service.
@@ -135,4 +143,4 @@ async function findPatientByMatch(token, patient, count) {
     return response;
 }
 
-module.exports = { createPatient, updatePatient, findPatient, findPatientById, findPatientByMatch };
+module.exports = { createPatient, findPatientById, findPatientByMatch, findPatientByUrl, updatePatient, findPatient };