diff --git a/app/vulncode_app/models.py b/app/vulncode_app/models.py
index 1dfab7604..02642ad72 100644
--- a/app/vulncode_app/models.py
+++ b/app/vulncode_app/models.py
@@ -1,6 +1,63 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+#
+# Copyright (c) 2017 nexB Inc. and others. All rights reserved.
+# http://nexb.com and https://github.com/nexB/vulnerablecode/
+# The VulnerableCode software is licensed under the Apache License version 2.0.
+# Data generated with VulnerableCode require an acknowledgment.
+#
+# You may not use this software except in compliance with the License.
+# You may obtain a copy of the License at: http://apache.org/licenses/LICENSE-2.0
+# Unless required by applicable law or agreed to in writing, software distributed
+# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+# CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+#
+# When you publish or redistribute any data created with VulnerableCode or any VulnerableCode
+# derivative work, you must accompany this data with the following acknowledgment:
+#
+#  Generated with VulnerableCode and provided on an "AS IS" BASIS, WITHOUT WARRANTIES
+#  OR CONDITIONS OF ANY KIND, either express or implied. No content created from
+#  VulnerableCode should be considered or used as legal advice. Consult an Attorney
+#  for any legal advice.
+#  VulnerableCode is a free software code scanning tool from nexB Inc. and others.
+#  Visit https://github.com/nexB/vulnerablecode/ for support and download.
 
+from __future__ import unicode_literals
 from django.db import models
 
-# Create your models here.
+
+class Vulnerability(models.Model):
+	vulnerability_id = models.AutoField(primary_key=True)
+	summary = models.TextField(max_length=50)
+	cvss = models.FloatField(max_length=50)
+
+
+class VulnerabilityReference(models.Model):
+	vulnerability_id = models.ForeignKey('Vulnerability')
+	source = models.CharField(max_length=50)
+	reference_id = models.CharField(max_length=50)
+	url = models.URLField(max_length=50)
+
+
+class ImpactedPackage(models.Model):
+	vulnerability_id = models.ForeignKey('Vulnerability')
+	package_id = models.ForeignKey('Package')
+
+
+class ResolvedPackage(models.Model):
+	vulnerability_id = models.ForeignKey('Vulnerability')
+	package_id = models.ForeignKey('Package')
+
+
+class Package(models.Model):
+	package_id = models.AutoField(primary_key=True)
+	platform = models.CharField(max_length=50)
+	name = models.CharField(max_length=50)
+	version = models.FloatField(max_length=50)
+
+
+class PackageReference(models.Model):
+	package_id = models.ForeignKey('Package')
+	repository = models.CharField(max_length=50)
+	platform = models.CharField(max_length=50)
+	name = models.CharField(max_length=50)
+	version = models.FloatField(max_length=50)