diff --git a/src/mod.ts b/src/mod.ts
index cccaa1e..55ed522 100644
--- a/src/mod.ts
+++ b/src/mod.ts
@@ -1,3 +1,3 @@
 // export * as Types from "./types/mod.ts";
 export * from "./models/mod.ts";
-export type { JwtPayload } from "./types/mod.ts";
+export { type JwtPayload, UserTypeCode } from "./types/mod.ts";
diff --git a/src/models/Base.ts b/src/models/Base.ts
index b3ab5f5..786f773 100644
--- a/src/models/Base.ts
+++ b/src/models/Base.ts
@@ -25,9 +25,9 @@ export class Base<K extends string> {
   readonly _version: BaseParameters<K>["_version"];
   readonly _id: BaseParameters<K>["_id"];
   readonly createdAt: BaseParameters<K>["createdAt"];
-  readonly updatedAt: BaseParameters<K>["updatedAt"];
+  updatedAt: BaseParameters<K>["updatedAt"];
   readonly createdBy: BaseParameters<K>["createdBy"];
-  readonly updatedBy: BaseParameters<K>["updatedBy"];
+  updatedBy: BaseParameters<K>["updatedBy"];
 
   constructor({
     createdAt,
diff --git a/src/models/Group.ts b/src/models/Group.ts
index 91b9506..4a44605 100644
--- a/src/models/Group.ts
+++ b/src/models/Group.ts
@@ -18,7 +18,9 @@ export interface GroupParameters<
  * Parameters for adding Group members to the {@link GroupParameters}.
  */
 export interface GroupMemberParameters {
+  /** Group member type from {@link GroupMemberType} */
   type: GroupMemberType;
+  /** Either a User or Group ObjectId */
   _id: ObjectId;
 }
 
diff --git a/tests/organization.test.ts b/tests/organization.test.ts
index 7363877..747f53b 100644
--- a/tests/organization.test.ts
+++ b/tests/organization.test.ts
@@ -2,7 +2,7 @@ import { assert, assertEquals } from "@std/assert";
 import { Organization } from "../mod.ts";
 import { ObjectId } from "bson";
 
-Deno.test("Create organziation", function createOrganization() {
+Deno.test("Create Organziation", function createOrganization() {
   const createdBy: ObjectId = new ObjectId();
   const org = new Organization({
     domains: ["localhost:3000"],
diff --git a/tests/profile.test.ts b/tests/profile.test.ts
new file mode 100644
index 0000000..a848988
--- /dev/null
+++ b/tests/profile.test.ts
@@ -0,0 +1,21 @@
+import { assert, assertEquals } from "@std/assert";
+import { Profile } from "../mod.ts";
+import { ObjectId } from "bson";
+
+Deno.test("Create Profile", function createProfile() {
+  const userId: ObjectId = new ObjectId();
+  const createdBy: ObjectId = new ObjectId();
+  const profile = new Profile({
+    userId: userId,
+    name: { first: "Demo", last: "User" },
+    username: "DemoUser",
+    createdBy,
+  });
+
+  assertEquals(profile.toJSON().name.first, "Demo");
+  assertEquals(profile.toJSON().name.last, "User");
+  assertEquals(profile.toJSON().username, "DemoUser");
+  assert(profile.toJSON().userId.equals(userId));
+  assert(profile.toJSON().createdBy.equals(createdBy));
+  assert(profile.toJSON().updatedBy.equals(createdBy));
+});
diff --git a/tests/user.test.ts b/tests/user.test.ts
new file mode 100644
index 0000000..73e5746
--- /dev/null
+++ b/tests/user.test.ts
@@ -0,0 +1,31 @@
+import { assert, assertEquals } from "@std/assert";
+import { User, UserTypeCode } from "../mod.ts";
+import { ObjectId } from "bson";
+
+Deno.test("Create User", function createUser() {
+  const orgId: ObjectId = new ObjectId();
+  const roleId: ObjectId = new ObjectId();
+  const createdBy: ObjectId = new ObjectId();
+  const user = new User({
+    organizationId: orgId,
+    identityId: "identity_id",
+    type: UserTypeCode.Member,
+    email: "demo@codr.sh",
+    roles: [roleId],
+    flags: {
+      isActive: true,
+      isAnonymous: false,
+      isDeleted: false,
+    },
+    createdBy,
+  });
+
+  assertEquals(user.toJSON().email, "demo@codr.sh");
+  assertEquals(user.toJSON().flags.isActive, true);
+  assertEquals(user.toJSON().flags.isDeleted, false);
+  assertEquals(user.toJSON().flags.isAnonymous, false);
+  assert(user.toJSON().organizationId.equals(orgId));
+  assert(user.toJSON().roles[0].equals(roleId));
+  assert(user.toJSON().createdBy.equals(createdBy));
+  assert(user.toJSON().updatedBy.equals(createdBy));
+});