diff --git a/utils/yangutils/datamodel/src/main/java/org/onosproject/yangutils/datamodel/YangModule.java b/utils/yangutils/datamodel/src/main/java/org/onosproject/yangutils/datamodel/YangModule.java
new file mode 100644
index 0000000..f14cfeb
--- /dev/null
+++ b/utils/yangutils/datamodel/src/main/java/org/onosproject/yangutils/datamodel/YangModule.java
@@ -0,0 +1,618 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (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.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.
+ */
+package org.onosproject.yangutils.datamodel;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Set;
+
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
+import org.onosproject.yangutils.datamodel.utils.Parsable;
+import org.onosproject.yangutils.datamodel.utils.YangConstructType;
+
+import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.detectCollidingChildUtil;
+import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.linkInterFileReferences;
+import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.resolveLinkingForResolutionList;
+
+/*-
+ * Reference:RFC 6020.
+ * The "module" statement defines the module's name,
+ * and groups all statements that belong to the module together. The "module"
+ * statement's argument is the name of the module, followed by a block of
+ * sub statements that hold detailed module information.
+ * The module's sub statements
+ *
+ *                +--------------+---------+-------------+-----------------------+
+ *                |sub statement | section | cardinality | data model mapping    |
+ *                +--------------+---------+-------------+-----------------------+
+ *                | anyxml       | 7.10    | 0..n        | not supported         |
+ *                | augment      | 7.15    | 0..n        | child nodes           |
+ *                | choice       | 7.9     | 0..n        | child nodes           |
+ *                | contact      | 7.1.8   | 0..1        | string                |
+ *                | container    | 7.5     | 0..n        | child nodes           |
+ *                | description  | 7.19.3  | 0..1        | string                |
+ *                | deviation    | 7.18.3  | 0..n        | TODO                  |
+ *                | extension    | 7.17    | 0..n        | TODO                  |
+ *                | feature      | 7.18.1  | 0..n        | TODO                  |
+ *                | grouping     | 7.11    | 0..n        | child nodes           |
+ *                | identity     | 7.16    | 0..n        | TODO                  |
+ *                | import       | 7.1.5   | 0..n        | list of import info   |
+ *                | include      | 7.1.6   | 0..n        | list of include info  |
+ *                | leaf         | 7.6     | 0..n        | list of leaf info     |
+ *                | leaf-list    | 7.7     | 0..n        | list of leaf-list info|
+ *                | list         | 7.8     | 0..n        | child nodes           |
+ *                | namespace    | 7.1.3   | 1           | string/uri            |
+ *                | notification | 7.14    | 0..n        | TODO                  |
+ *                | organization | 7.1.7   | 0..1        | string                |
+ *                | prefix       | 7.1.4   | 1           | string                |
+ *                | reference    | 7.19.4  | 0..1        | string                |
+ *                | revision     | 7.1.9   | 0..n        | revision              |
+ *                | rpc          | 7.13    | 0..n        | TODO                  |
+ *                | typedef      | 7.3     | 0..n        | child nodes           |
+ *                | uses         | 7.12    | 0..n        | child nodes           |
+ *                | YANG-version | 7.1.2   | 0..1        | int                   |
+ *                +--------------+---------+-------------+-----------------------+
+ */
+
+/**
+ * Represents data model node to maintain information defined in YANG module.
+ */
+public class YangModule
+        extends YangNode
+        implements YangLeavesHolder, YangDesc, YangReference, Parsable, CollisionDetector, YangReferenceResolver,
+        RpcNotificationContainer {
+
+    private static final long serialVersionUID = 806201610L;
+
+    /**
+     * Name of the module.
+     */
+    private String name;
+
+    /**
+     * Reference:RFC 6020.
+     * <p>
+     * The "contact" statement provides contact information for the module. The
+     * argument is a string that is used to specify contact information for the
+     * person or persons to whom technical queries concerning this module should
+     * be sent, such as their name, postal address, telephone number, and
+     * electronic mail address.
+     */
+    private String contact;
+
+    /**
+     * Reference:RFC 6020.
+     * <p>
+     * The "description" statement takes as an argument a string that contains a
+     * human-readable textual description of this definition. The text is
+     * provided in a language (or languages) chosen by the module developer; for
+     * the sake of interoperability.
+     */
+    private String description;
+
+    /**
+     * List of YANG modules imported.
+     */
+    private List<YangImport> importList;
+
+    /**
+     * List of YANG sub-modules included.
+     */
+    private List<YangInclude> includeList;
+
+    /**
+     * List of leaves at root level in the module.
+     */
+    private List<YangLeaf> listOfLeaf;
+
+    /**
+     * List of leaf-lists at root level in the module.
+     */
+    private List<YangLeafList> listOfLeafList;
+
+    /**
+     * Name space of the module.
+     */
+    private YangNameSpace nameSpace;
+
+    /**
+     * Reference:RFC 6020.
+     * <p>
+     * The "organization" statement defines the party responsible for this
+     * module. The argument is a string that is used to specify a textual
+     * description of the organization(s) under whose auspices this module was
+     * developed.
+     */
+    private String organization;
+
+    /**
+     * Prefix to refer to the objects in module.
+     */
+    private String prefix;
+
+    /**
+     * Reference of the module.
+     */
+    private String reference;
+
+    /**
+     * Revision info of the module.
+     */
+    private YangRevision revision;
+
+    /**
+     * YANG version.
+     */
+    private byte version;
+
+    /*-
+     * Reference RFC 6020.
+     *
+     * Nested typedefs and groupings.
+     * Typedefs and groupings may appear nested under many YANG statements,
+     * allowing these to be lexically scoped by the hierarchy under which
+     * they appear.  This allows types and groupings to be defined near
+     * where they are used, rather than placing them at the top level of the
+     * hierarchy.  The close proximity increases readability.
+     *
+     * Scoping also allows types to be defined without concern for naming
+     * conflicts between types in different submodules.  Type names can be
+     * specified without adding leading strings designed to prevent name
+     * collisions within large modules.
+     *
+     * Finally, scoping allows the module author to keep types and groupings
+     * private to their module or submodule, preventing their reuse.  Since
+     * only top-level types and groupings (i.e., those appearing as
+     * sub-statements to a module or submodule statement) can be used outside
+     * the module or submodule, the developer has more control over what
+     * pieces of their module are presented to the outside world, supporting
+     * the need to hide internal information and maintaining a boundary
+     * between what is shared with the outside world and what is kept
+     * private.
+     *
+     * Scoped definitions MUST NOT shadow definitions at a higher scope.  A
+     * type or grouping cannot be defined if a higher level in the schema
+     * hierarchy has a definition with a matching identifier.
+     *
+     * A reference to an unprefixed type or grouping, or one which uses the
+     * prefix of the current module, is resolved by locating the closest
+     * matching "typedef" or "grouping" statement among the immediate
+     * sub-statements of each ancestor statement.
+     */
+    private List<YangResolutionInfo> derivedTypeResolutionList;
+
+    /**
+     * uses resolution list.
+     */
+    private List<YangResolutionInfo> usesResolutionList;
+
+    /**
+     * Creates a YANG node of module type.
+     */
+    public YangModule() {
+
+        super(YangNodeType.MODULE_NODE);
+        derivedTypeResolutionList = new LinkedList<>();
+        usesResolutionList = new LinkedList<>();
+        importList = new LinkedList<YangImport>();
+        includeList = new LinkedList<YangInclude>();
+        listOfLeaf = new LinkedList<YangLeaf>();
+        listOfLeafList = new LinkedList<YangLeafList>();
+    }
+
+    /**
+     * Returns name of the module.
+     *
+     * @return module name
+     */
+    @Override
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Sets module name.
+     *
+     * @param moduleName module name
+     */
+    @Override
+    public void setName(String moduleName) {
+        name = moduleName;
+    }
+
+    /**
+     * Returns the contact details of the module owner.
+     *
+     * @return the contact details of YANG owner
+     */
+    public String getContact() {
+        return contact;
+    }
+
+    /**
+     * Sets the contact details of the module owner.
+     *
+     * @param contact the contact details of YANG owner
+     */
+    public void setContact(String contact) {
+        this.contact = contact;
+    }
+
+    /**
+     * Returns the description of module.
+     *
+     * @return the description of YANG module
+     */
+    @Override
+    public String getDescription() {
+        return description;
+    }
+
+    /**
+     * Sets the description of module.
+     *
+     * @param description set the description of YANG module
+     */
+    @Override
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    /**
+     * Returns the list of imported modules.
+     *
+     * @return the list of imported modules
+     */
+    @Override
+    public List<YangImport> getImportList() {
+        return importList;
+    }
+
+    /**
+     * Adds the imported module information to the import list.
+     *
+     * @param importedModule module being imported
+     */
+    @Override
+    public void addToImportList(YangImport importedModule) {
+        getImportList().add(importedModule);
+    }
+
+    @Override
+    public void setImportList(List<YangImport> importList) {
+        this.importList = importList;
+    }
+
+    /**
+     * Returns the list of included sub modules.
+     *
+     * @return the included list of sub modules
+     */
+    @Override
+    public List<YangInclude> getIncludeList() {
+        return includeList;
+    }
+
+    /**
+     * Adds the included sub module information to the include list.
+     *
+     * @param includeModule submodule being included
+     */
+    @Override
+    public void addToIncludeList(YangInclude includeModule) {
+        getIncludeList().add(includeModule);
+    }
+
+    @Override
+    public void setIncludeList(List<YangInclude> includeList) {
+        this.includeList = includeList;
+    }
+
+    /**
+     * Returns the list of leaves in module.
+     *
+     * @return the list of leaves
+     */
+    @Override
+    public List<YangLeaf> getListOfLeaf() {
+        return listOfLeaf;
+    }
+
+    @Override
+    public void setListOfLeaf(List<YangLeaf> leafsList) {
+        listOfLeaf = leafsList;
+    }
+
+    /**
+     * Adds a leaf in module.
+     *
+     * @param leaf the leaf to be added
+     */
+    @Override
+    public void addLeaf(YangLeaf leaf) {
+        getListOfLeaf().add(leaf);
+    }
+
+    /**
+     * Returns the list of leaf-list from module.
+     *
+     * @return the list of leaf-list
+     */
+    @Override
+    public List<YangLeafList> getListOfLeafList() {
+        return listOfLeafList;
+    }
+
+    @Override
+    public void setListOfLeafList(List<YangLeafList> listOfLeafList) {
+        this.listOfLeafList = listOfLeafList;
+    }
+
+
+    /**
+     * Adds a leaf-list in module.
+     *
+     * @param leafList the leaf-list to be added
+     */
+    @Override
+    public void addLeafList(YangLeafList leafList) {
+        getListOfLeafList().add(leafList);
+    }
+
+    /**
+     * Returns the name space of module elements.
+     *
+     * @return the nameSpace
+     */
+    public YangNameSpace getNameSpace() {
+        return nameSpace;
+    }
+
+    /**
+     * Sets the name space of module elements.
+     *
+     * @param nameSpace the nameSpace to set
+     */
+    public void setNameSpace(YangNameSpace nameSpace) {
+        this.nameSpace = nameSpace;
+    }
+
+    /**
+     * Returns the modules organization.
+     *
+     * @return the organization
+     */
+    public String getOrganization() {
+        return organization;
+    }
+
+    /**
+     * Sets the modules organization.
+     *
+     * @param org the organization to set
+     */
+    public void setOrganization(String org) {
+        organization = org;
+    }
+
+    /**
+     * Returns the prefix.
+     *
+     * @return the prefix
+     */
+    @Override
+    public String getPrefix() {
+        return prefix;
+    }
+
+    /**
+     * Sets the prefix.
+     *
+     * @param prefix the prefix to set
+     */
+    @Override
+    public void setPrefix(String prefix) {
+        this.prefix = prefix;
+    }
+
+    @Override
+    public void resolveSelfFileLinking(ResolvableType type)
+            throws DataModelException {
+        // Get the list to be resolved.
+        List<YangResolutionInfo> resolutionList = getUnresolvedResolutionList(type);
+        // Resolve linking for a resolution list.
+        resolveLinkingForResolutionList(resolutionList, this);
+    }
+
+    @Override
+    public void resolveInterFileLinking(ResolvableType type)
+            throws DataModelException {
+        // Get the list to be resolved.
+        List<YangResolutionInfo> resolutionList = getUnresolvedResolutionList(type);
+        // Resolve linking for a resolution list.
+        linkInterFileReferences(resolutionList, this);
+    }
+
+    /**
+     * Returns the textual reference.
+     *
+     * @return the reference
+     */
+    @Override
+    public String getReference() {
+        return reference;
+    }
+
+    /**
+     * Sets the textual reference.
+     *
+     * @param reference the reference to set
+     */
+    @Override
+    public void setReference(String reference) {
+        this.reference = reference;
+    }
+
+    /**
+     * Returns the revision.
+     *
+     * @return the revision
+     */
+    public YangRevision getRevision() {
+        return revision;
+    }
+
+    /**
+     * Sets the revision.
+     *
+     * @param revision the revision to set
+     */
+    public void setRevision(YangRevision revision) {
+        this.revision = revision;
+    }
+
+    /**
+     * Returns the version.
+     *
+     * @return the version
+     */
+    public byte getVersion() {
+        return version;
+    }
+
+    /**
+     * Sets the version.
+     *
+     * @param version the version to set
+     */
+    public void setVersion(byte version) {
+        this.version = version;
+    }
+
+    /**
+     * Returns the type of the parsed data.
+     *
+     * @return returns MODULE_DATA
+     */
+    @Override
+    public YangConstructType getYangConstructType() {
+        return YangConstructType.MODULE_DATA;
+    }
+
+    /**
+     * Validates the data on entering the corresponding parse tree node.
+     *
+     * @throws DataModelException a violation of data model rules
+     */
+    @Override
+    public void validateDataOnEntry()
+            throws DataModelException {
+        /*
+         * Module is root in the data model tree, hence there is no entry
+         * validation
+         */
+    }
+
+    /**
+     * Validates the data on exiting the corresponding parse tree node.
+     *
+     * @throws DataModelException a violation of data model rules
+     */
+    @Override
+    public void validateDataOnExit()
+            throws DataModelException {
+        /*
+         * TODO: perform symbol linking for the imported or included YANG info.
+         * TODO: perform symbol resolution for referred YANG entities.
+         */
+    }
+
+    @Override
+    public void detectCollidingChild(String identifierName, YangConstructType dataType)
+            throws DataModelException {
+        // Asks helper to detect colliding child.
+        detectCollidingChildUtil(identifierName, dataType, this);
+    }
+
+    @Override
+    public void detectSelfCollision(String identifierName, YangConstructType dataType)
+            throws DataModelException {
+        // Not required as module doesn't have any parent.
+    }
+
+    @Override
+    public List<YangResolutionInfo> getUnresolvedResolutionList(ResolvableType type) {
+        if (type == ResolvableType.YANG_DERIVED_DATA_TYPE) {
+            return derivedTypeResolutionList;
+        } else {
+            return usesResolutionList;
+        }
+
+    }
+
+    @Override
+    public void addToResolutionList(YangResolutionInfo resolutionInfo,
+                                    ResolvableType type) {
+        if (type == ResolvableType.YANG_DERIVED_DATA_TYPE) {
+            derivedTypeResolutionList.add(resolutionInfo);
+        } else if (type == ResolvableType.YANG_USES) {
+            usesResolutionList.add(resolutionInfo);
+        }
+    }
+
+    @Override
+    public void setResolutionList(List<YangResolutionInfo> resolutionList,
+                                  ResolvableType type) {
+        if (type == ResolvableType.YANG_DERIVED_DATA_TYPE) {
+            derivedTypeResolutionList = resolutionList;
+        } else if (type == ResolvableType.YANG_USES) {
+            usesResolutionList = resolutionList;
+        }
+
+    }
+
+    @Override
+    public void addReferencesToImportList(Set<YangNode> yangNodeSet)
+            throws DataModelException {
+        Iterator<YangImport> importInfoIterator = getImportList().iterator();
+        // Run through the imported list to add references.
+        while (importInfoIterator.hasNext()) {
+            YangImport yangImport = importInfoIterator.next();
+            yangImport.addReferenceToImport(yangNodeSet);
+        }
+    }
+
+    @Override
+    public void addReferencesToIncludeList(Set<YangNode> yangNodeSet)
+            throws DataModelException {
+        Iterator<YangInclude> includeInfoIterator = getIncludeList().iterator();
+        // Run through the included list to add references.
+        while (includeInfoIterator.hasNext()) {
+            YangInclude yangInclude = includeInfoIterator.next();
+            YangSubModule subModule = null;
+            try {
+                subModule = yangInclude.addReferenceToInclude(yangNodeSet);
+            } catch (DataModelException e) {
+                throw e;
+            }
+            // Check if the referred sub-modules parent is self
+            if (!(subModule.getBelongsTo().getModuleNode() == this)) {
+                yangInclude.reportIncludeError();
+            }
+        }
+    }
+}