Possible enumeration values:

NameValueDescription
ContactPhoto

1

FirstName

2

LastName

3

Email

4

MobilePhone

5

HomePhone

6

WorkPhone

7

Source

8

CreatedDate

9

CreatedBy

10

DeletedBy

11

DeletedDate

12

UpdatedDate

13

UpdatedBy

14

Assignment

15

CreatedByUserId

16

FullName

17

CompanyName

18

Lists

19

Interests

20

Tags

21

Title

22

ZipCode

23

Country

24

State

25

Notes

26

Street1

27

Street2

28

City

29

ViewedBy

30

ViewedDate

31