// TODO: Break out some of this static method into sub methods.
        public static PersonModel Convert(RemoteObjects.People.person person)
        {
            // RULE: For string type NO nulls empty string instead.

            if (person == null)
                throw new ArgumentNullException("Cannot convert a Null person to a PersonModel.");

            PersonModel personModel = new PersonModel();

            personModel.ID = person.id ?? "";
            personModel.HouseholdID = person.householdID ?? "";
            personModel.Name = new Name(person.firstName ?? "",
                "", person.lastName ?? "", person.prefix ?? "");

            Gender gender;
            if (!Enum.TryParse(person.gender.ToString(), true, out gender))
                gender = Gender.Unknown;
            personModel.Gender = gender;

            personModel.MaritalStatus = "";
            if (person.maritalStatus != null)
                personModel.MaritalStatus = person.maritalStatus.ToString();

            personModel.DateOfBirth = DateTime.MinValue;
            if (person.dateOfBirth != null)
            {
                Match match = Regex.Match(person.dateOfBirth, @"(?<Date>\d{4}-\d{2}-\d{2})T\d{2}:\d{2}:\d{2}");
                if (match.Success)
                {
                    personModel.DateOfBirth = DateTime.Parse(match.Groups["Date"].Value);
                }
            }

            personModel.HouseholdMemberTypeName = "";
            if (person.householdMemberType != null && person.householdMemberType.name != null)
                personModel.HouseholdMemberTypeName = person.householdMemberType.name.ToString();

            personModel.StatusName = "";
            if (person.status != null && person.status.name != null)
                personModel.StatusName = person.status.name;

            return personModel;
        }
        public void AddPerson(PersonModel personModel)
        {
            if (People == null)
                People = new List<PersonModel>();

            People.Add(personModel);
        }